Android.Xiny.3038

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.SmsSend.1848.origin
Android.Triada.258.origin
Android.Xiny.1513
Android.Xiny.240.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) i####.api.qiazhiw####.cn:10003
TCP(HTTP/1.1) sdk.api.qiazhiw####.cn:10002
TCP(HTTP/1.1) sdk.api.qiazhiw####.cn:10201
TCP(HTTP/1.1) wn.qiazhiw####.cn.####.net:80
TCP(HTTP/1.1) gdv.a.s####.com:80
TCP(HTTP/1.1) 1####.206.227.63:80
TCP(HTTP/1.1) sdk.api.qiazhiw####.cn:10101
TCP(HTTP/1.1) a.xunfa####.cn:8090
TCP(HTTP/1.1) 2####.73.211.68:5292
TCP(HTTP/1.1) q####.a####.com:80
TCP(HTTP/1.1) 1####.55.93.104:9004
TCP(HTTP/1.1) pa.angs####.com:8003
TCP(HTTP/1.1) www.ai####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) 1####.159.131.193:10201
TCP(HTTP/1.1) p1.i####.cc:80
TCP(HTTP/1.1) 1####.129.132.111:8001
TCP(HTTP/1.1) ji####.jieme####.com:8152
TCP(HTTP/1.1) www.3####.com:8081
TCP(HTTP/1.1) www.palmfun####.cn:80
TCP(HTTP/1.1) v####.api.eeric####.com:80
TCP(HTTP/1.1) sdk.api.qiazhiw####.cn:10001
TCP(HTTP/1.1) d.angs####.com:5284
TCP(HTTP/1.1) yuey####.ld####.com:80
TCP(TLS/1.0) res-jar####.oss-cn-####.aliy####.com:443

DNS requests:

a####.u####.com
a.xunfa####.cn
c####.api.qiazhiw####.cn
d.angs####.com
i####.api.qiazhiw####.cn
i####.api.qiazhiw####.cn
int.d####.s####.####.cn
ji####.dl####.com
ji####.jieme####.com
p1.i####.cc
pa.angs####.com
pv.s####.com
re####.api.qiazhiw####.cn
res-jar####.oss-cn-####.aliy####.com
sdk.api.qiazhiw####.cn
v####.api.eeric####.com
wn.qiazhiw####.cn
www.3####.com
www.ai####.com
www.palmfun####.cn
yuey####.ld####.com

HTTP GET requests:

a.xunfa####.cn:8090/afee?cpid=####&appfee_id=####&fee=####&smsc=####&ims...
a.xunfa####.cn:8090/getdata?cpid=####&packagename=####
a.xunfa####.cn:8090/phoneget?cpid=####&ismi=####&calltime=####&callcount...
gdv.a.s####.com/cityjson?ie=####
q####.a####.com/jieplginf/wchzfdat25
wn.qiazhiw####.cn.####.net/update/up09137088

HTTP POST requests:

a####.u####.com/app_logs
d.angs####.com:5284/android.frontserver/pcsvc
i####.api.qiazhiw####.cn:10003/v2/chis
ji####.jieme####.com:8152/ryf_webserver/payment/checkupdate.html
p1.i####.cc/index.php/MC/HB
pa.angs####.com:8003/pps
sdk.api.qiazhiw####.cn:10001/v2/adconfig/get?app_id=####&t=####
sdk.api.qiazhiw####.cn:10001/v2/bag/monitor?app_id=####&t=####
sdk.api.qiazhiw####.cn:10001/v2/sdk/init?app_id=####&t=####
sdk.api.qiazhiw####.cn:10001/v2/update/check?app_id=####&t=####
sdk.api.qiazhiw####.cn:10002/v2/callback/message?app_id=####&t=####
sdk.api.qiazhiw####.cn:10101/v2/order/get?app_id=####&t=####
sdk.api.qiazhiw####.cn:10101/v2/splog/config?app_id=####&t=####
sdk.api.qiazhiw####.cn:10201/v2/sdk/report?app_id=####&t=####
v####.api.eeric####.com/api/payment/mobileInit.html
v####.api.eeric####.com/api/payment/updateinit_v2
www.3####.com:8081/e/mmc
www.ai####.com/doking/smsd!hiReect.action
www.palmfun####.cn/fee/active
www.palmfun####.cn/fee/searchpc
yuey####.ld####.com/channel/paymentHandle.action?requestId=####&v=####

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/1B3A2967E5FD862EFD957606C65C8122
/data/data/####/2887A00B589C85A5FF5607D7EB45E7C8
/data/data/####/30592A6B8B0C769E3F7FDE6E1A033DF5
/data/data/####/347781996620052-journal
/data/data/####/D99494BB10D048C393648C204AF8AA38
/data/data/####/F85C58A2196623557E8A00D8A4680702
/data/data/####/JiePay.xml
/data/data/####/MA_epay_db
/data/data/####/MA_epay_db-journal
/data/data/####/MySms.xml
/data/data/####/b.d
/data/data/####/cb.d
/data/data/####/cbn.d
/data/data/####/cbn_d.d
/data/data/####/cbs.d
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com_android_command_nn_v.xml
/data/data/####/config50238.xml
/data/data/####/config50238.xml.bak
/data/data/####/constantcd.xml
/data/data/####/d_h_d.d
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/jiepay_config.xml
/data/data/####/jiepayplugin.apk
/data/data/####/jiepayplugin.apkdata
/data/data/####/jiepaysmspay.db
/data/data/####/jiepaysmspay.db-journal
/data/data/####/kb_idle.ini
/data/data/####/kv_cf.ini
/data/data/####/libjiagu-1899872217.so
/data/data/####/lt.d
/data/data/####/ma_call.xml
/data/data/####/ma_data.xml
/data/data/####/ma_epay_share.xml
/data/data/####/ma_phone.xml
/data/data/####/new_md.jar
/data/data/####/newfoq.jar
/data/data/####/nn.jaru
/data/data/####/nn_app.xml
/data/data/####/pay_plg.jar
/data/data/####/pcn.d
/data/data/####/pcs.d
/data/data/####/pgb.d
/data/data/####/ppashow.dat
/data/data/####/pretw.xml
/data/data/####/pretw6000050ZYXD_P25327_1222.xml
/data/data/####/shunpay_config
/data/data/####/twc.xml
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/ugR.dhRpVmWd.EolA.com.sdk.db.DBHelper_msegpay.db
/data/data/####/ugR.dhRpVmWd.EolA.com.sdk.db.DBHelper_msegpay.db-journal
/data/data/####/ugR.dhRpVmWd.EolA.xml
/data/data/####/ugR.dhRpVmWd.EolA.xml.bak
/data/data/####/ugR.dhRpVmWd.EolA_preferences.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak (deleted)
/data/data/####/umeng_it.cache
/data/data/####/up09137088
/data/data/####/up09137088.jar
/data/data/####/v2c5w0x082l6g6D9j9B178k7n7s403.xml
/data/data/####/webview.db-journal
/data/data/####/wx.d
/data/data/####/yy.dt
/data/data/####/zfb.d
/data/data/####/{6109AB2B-769CFABF}_{B6476C79-722ACEF0}.P2
/data/data/####/{B6476C79-722ACEF0}.P1
/data/data/####/{B6476C79-722ACEF0}.P3
/data/data/####/{BE2355DB-D785E335}.PC1
/data/media/####/msg.db
/data/media/####/msg.db-journal
/data/media/####/order
/data/media/####/spay_v10042.dex
/data/media/####/tkhzfd_3009_2301.zip
/data/media/####/tw
/data/media/####/ugR.dhRpVmWd.EolA_250026699187743_20180924_pay.log
/data/media/####/userid.cfg

Miscellaneous:

Executes next shell scripts:

/system/bin/cat /proc/cpuinfo
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
cat /sys/block/mmcblk0/device/cid
chmod 755 <Package Folder>/.jiagu/libjiagu-1899872217.so

Loads the following dynamic libraries:

cocos2dcpp
libjiagu-1899872217
shunpay

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5PADDING
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
DES
DES-CBC-PKCS5Padding
DES-ECB-PKCS5Padding

Uses the following algorithms to decrypt data:

AES
AES-CBC-PKCS5PADDING
AES-CBC-PKCS5Padding
DES
DES-CBC-PKCS5Padding
DES-ECB-PKCS5Padding

Uses special library to hide executable bytecode.

Gains access to geolocation.

Gains access to network information.

Gains access to telephone information (number, imei, etc.).

Gains access to information about installed applications.

Displays its own windows over windows of other applications.

Parses information from SMS messages.

Gains access to information about incoming/outgoing calls.

Gains access to information about sent/received SMS messages.

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