hydra | d105764cd5383acacd463517691a0a7578847a8174664fc2c1da5efd8a30719d

Analysis

max time kernel
915976s
max time network
160s
platform
android_x64
resource
android-x64-arm64-20220823-en
resource tags

androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20220823-enlocale:en-usos:android-11-x64system
submitted
02-11-2022 04:23

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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 2 IoCs

resource	yara_rule
behavioral3/memory/4391-0.dex	family_hydra
behavioral3/memory/4391-1.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 2 IoCs

Runs executable file dropped to the device during analysis.

ioc	pid	Process
/data/user/0/com.friend.bronze/app_DynamicOptDex/maXclr.json	4391	com.friend.bronze
/data/user/0/com.friend.bronze/app_DynamicOptDex/maXclr.json	4391	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
60	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:4391

Network

MITRE ATT&CK Matrix

Replay Monitor

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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
352027a3ddccb0268c8a258baf7b0785

SHA1
265846a424a839c4b1c091a6f46351514cecca55

SHA256
6cd4bb3f423ecb0e2f8c1608aff0d7285acdf57b21c44d49e2b766575b83f0ac

SHA512
58835f3e5f849c153b649f3271851a00311c248b8c3d999740467211c5368de7b9b97657f33964d99d7a3c9198b73a5a0280b725477c648913576388a68633e0

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

Filesize
131B

MD5
98316e51adade0fbd84ee7f99e5b0a95

SHA1
dc7a3405ea2de172f84f859c0d05eac9a2ba00fc

SHA256
b2517c26efad7f7fa35726830d3e253ab604223af86bde7823015337671044db

SHA512
97a469c06b2e5d3c9d882617a706647e9a7e78d07b74b39a0eaa9e2c11253a78b082fc6af2a5d1d3edf3520f3e9cc2a057d063553547d37b47109acaedb4e657

Download Submit