hydra | d105764cd5383acacd463517691a0a7578847a8174664fc2c1da5efd8a30719d

Analysis

max time kernel
912368s
max time network
156s
platform
android_x86
resource
android-x86-arm-20220823-en
resource tags

androidarch:armarch:x86image:android-x86-arm-20220823-enlocale:en-usos:android-9-x86system
submitted
02-11-2022 04:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

981c18b7fe8f0e47a5e5f1e67b8a66a2.apk
Size

2.4MB
MD5

981c18b7fe8f0e47a5e5f1e67b8a66a2
SHA1

3c26529c09a2cf168d22ac1cad88b55c1e515113
SHA256

d105764cd5383acacd463517691a0a7578847a8174664fc2c1da5efd8a30719d
SHA512

438e0bc868742d534f6504e4b4860afe63f0012c99dcf41cd6b2fdde88a3ed835f101d71c65bc3bd61696cb8b9dbea657042794c492dfbc6eee1ab3876ae6039
SSDEEP

49152:yekGLrMrdYCdA/nVB83w4lnntA2ZGM2FtfiMbMlIAHhROmynu:yekGLrOdAPb83w4mM+DQiAhROmwu

Score

10^/10

hydra banker infostealer trojan

Malware Config

Signatures

Hydra
Android banker and info stealer.
banker trojan infostealer hydra

Hydra payload 3 IoCs

resource	yara_rule
behavioral1/memory/4079-0.dex	family_hydra
behavioral1/memory/4161-0.dex	family_hydra
behavioral1/memory/4079-1.dex	family_hydra

Makes use of the framework's Accessibility service. 2 IoCs

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.friend.bronze
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.friend.bronze

Loads dropped Dex/Jar 3 IoCs

Runs executable file dropped to the device during analysis.

ioc	pid	Process
/data/user/0/com.friend.bronze/app_DynamicOptDex/maXclr.json	4079	com.friend.bronze
/data/user/0/com.friend.bronze/app_DynamicOptDex/maXclr.json	4161	/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.friend.bronze/app_DynamicOptDex/maXclr.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.friend.bronze/app_DynamicOptDex/oat/x86/maXclr.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.friend.bronze/app_DynamicOptDex/maXclr.json	4079	com.friend.bronze

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
42	ip-api.com

Reads information about phone network operator.

com.friend.bronze
1⤵
- Makes use of the framework's Accessibility service.
- Loads dropped Dex/Jar
PID:4079
- /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.friend.bronze/app_DynamicOptDex/maXclr.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.friend.bronze/app_DynamicOptDex/oat/x86/maXclr.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4161

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

/data/user/0/com.friend.bronze/app_DynamicOptDex/maXclr.json

Filesize
573KB

MD5
9b50ff23ce1e9b44ed1e8b82b215ff55

SHA1
c320f62c2d16fb2ca2a66ac5fe037520c24ede61

SHA256
dd3df634332e866bb24bca154ca23cb3b3ed541b143c7f59741a88920b719376

SHA512
fe53e00b979baa01ffd32205fa49e781734ce216704c90f5b1d1d5c95d1515d0c04f53f539c3535a98c7ad190d3b8793703126df9264a4dffa5d6af8dfbb3795

Download Submit
/data/user/0/com.friend.bronze/app_DynamicOptDex/maXclr.json

Filesize
573KB

MD5
352027a3ddccb0268c8a258baf7b0785

SHA1
265846a424a839c4b1c091a6f46351514cecca55

SHA256
6cd4bb3f423ecb0e2f8c1608aff0d7285acdf57b21c44d49e2b766575b83f0ac

SHA512
58835f3e5f849c153b649f3271851a00311c248b8c3d999740467211c5368de7b9b97657f33964d99d7a3c9198b73a5a0280b725477c648913576388a68633e0

Download Submit
/data/user/0/com.friend.bronze/app_DynamicOptDex/maXclr.json

Filesize
573KB

MD5
a6a0b01293ec0b3dbbae09314fec130e

SHA1
ab177604001548c96c9520c522cae67219f78e85

SHA256
f02b4eea0c44ab172de2850cd225de809e85861dfa571b69581196cf83307c3c

SHA512
db689927a3a6c74415fabaf13e8e66463d405dca1b20020f67a3bed86b9d22da8a2698a57aad7b11c26dc8b9de9ab5fffa80895b9e95293d07bc7b304f0f6896

Download Submit
/data/user/0/com.friend.bronze/app_DynamicOptDex/maXclr.json

Filesize
573KB

MD5
352027a3ddccb0268c8a258baf7b0785

SHA1
265846a424a839c4b1c091a6f46351514cecca55

SHA256
6cd4bb3f423ecb0e2f8c1608aff0d7285acdf57b21c44d49e2b766575b83f0ac

SHA512
58835f3e5f849c153b649f3271851a00311c248b8c3d999740467211c5368de7b9b97657f33964d99d7a3c9198b73a5a0280b725477c648913576388a68633e0

Download Submit
/data/user/0/com.friend.bronze/shared_prefs/pref_name_setting.xml

Filesize
131B

MD5
b7caca7167459cef9e331bffccdfef31

SHA1
2c86d2e4cd211eb6a5d8e7f961e60502f90afc42

SHA256
5826e9368f513016d33f744f29b7407736648d713b4b28a2ae6764272761b32e

SHA512
09fe296974ac4072cd24bc696a42fe9967f0b9bd3f43f83948a535d0e47dbf24b975918d0f5733f6b936b0e06044b3359977287713fcead725cecc87a030265f

Download Submit