hook | 7c7e4213746a2816953fc46ce73e69a1b38ded44263a810a4eaedde8511800a2

Analysis

max time kernel
151s
max time network
158s
platform
android_x64
resource
android-x64-20240221-en
resource tags

androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
submitted
23-02-2024 12:21

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General

Target

7c7e4213746a2816953fc46ce73e69a1b38ded44263a810a4eaedde8511800a2.apk
Size

1.1MB
MD5

a9cb55488b48219352f8c0eb7b5c3b72
SHA1

5bd952beda27c8c16d88a3ac5e55a1ff9f1e67ef
SHA256

7c7e4213746a2816953fc46ce73e69a1b38ded44263a810a4eaedde8511800a2
SHA512

9fb71720a0a6322e2d86fa349cb9c5dcdc78fe2e2f93601d403bf4ea1b87488d0b8006e3b0dd5cf29d08d6f525f919e9fa47e13c7bb9cd54b48fab8622f6e246
SSDEEP

24576:f0AVatewyf+fWGsGzGYPz2LXR5yPkoMOgSYv:M+j2fWGPXyDD2TgSE

Score

10^/10

hook collection discovery evasion infostealer rat trojan

Malware Config

Extracted

Family

hook

http://93.123.39.169

AES_key

Signatures

Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
rat trojan infostealer hook

Makes use of the framework's Accessibility service 2 TTPs 3 IoCs

Retrieves information displayed on the phone screen using AccessibilityService.

collection evasion

Input Injection

T1516

Screen Capture

T1513

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.tencent.mm
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText	com.tencent.mm
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.tencent.mm

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.tencent.mm

Reads information about phone network operator. 1 TTPs
discovery

System Network Configuration Discovery
T1422

Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.tencent.mm

com.tencent.mm
1⤵
- Makes use of the framework's Accessibility service
- Acquires the wake lock
- Uses Crypto APIs (Might try to encrypt user data)
PID:5093

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Input Injection

T1516

Credential Access

Discovery

System Network Configuration Discovery

T1422

Lateral Movement

Collection

Screen Capture

T1513

Command and Control

Exfiltration

Impact

Input Injection

T1516

Replay Monitor

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Downloads

/data/data/com.tencent.mm/no_backup/androidx.work.workdb

Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-journal

Filesize
512B

MD5
dcc3181087cca7e1097d816df77420fd

SHA1
42d3d46d9e07243cee3f18e67f3eb539bd8b58ec

SHA256
0cf1a1ed4e1b2684a9a90fe511330912eb56868d927a8ed8c58336a7ecd733ca

SHA512
fa7cc3d3599e125943038cf929a23cb28fe17f1e8eb64a36089907c91f27d4b0b1cb90443879a693af25b79e6df8f2815d724957695bf65be487910931a7277e

Download Submit
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal

Filesize
16KB

MD5
204c7a5208ed47096d0e59a665aae169

SHA1
f62d8d155b7fd7c6903582b24ee88c880d112a7c

SHA256
bf90968960ac1cd3ebae5fa6c57b9e72c8b4befaab34ef43c9c2b1e48b3c36c3

SHA512
983d2fe05944078ae3d891adacc7a7330191c8855a641f1a41a7f5ef3fe4a3104a4c5f10db95a94622ed3c0059bed8efb9c41f335304d6740019601992f7e528

Download Submit
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal

Filesize
108KB

MD5
617b83d5e70970dced55e2544c8f8bdc

SHA1
d380b0a7ae38ac1a259d8976d97b08de7b21e60d

SHA256
8631cd7f2bb478aa7ea17b699359b9153fe3f631cfcbc54a23251a3affd6d461

SHA512
016ffd968c46503ed06a155c52a1deceb2d4d7f682ca0fa9455a17be861a087e4b80d428138c0fac191b0c783f6276698813117ab241d44ee9cc797409fd7deb

Download Submit
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal

Filesize
148KB

MD5
f08c246783ff3e31bc7497951748ff93

SHA1
7abf883bda58b7c7004d8abbdb0f797dd1923b60

SHA256
8e61094458c0d8537f39c6e687954c38029461c7d1ec91ed14041e57d014d0ed

SHA512
375748f5e6f0d054b526c8cb0e1fdadb722da4b18d1fb681448390d4d7a781dd8a36888573474e11f53ae7908b18c6180fa8ea872d4c445bf7ea5db2e94573cd

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads