hook | 4e4095098376a1f4d6fda6a5047519a252d27853a3cf4def5c6e731a21592cdb

Analysis

max time kernel
47s
max time network
147s
platform
android_x64
resource
android-x64-20231215-en
resource tags

androidarch:x64arch:x86image:android-x64-20231215-enlocale:en-usos:android-10-x64system
submitted
08-02-2024 22:15

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General

Target

4e4095098376a1f4d6fda6a5047519a252d27853a3cf4def5c6e731a21592cdb.apk
Size

1.1MB
MD5

5cfd5c4c94f7ddede2ef937bbe5d7722
SHA1

60d7e235c38c205d377d7d2e477a981c0629a221
SHA256

4e4095098376a1f4d6fda6a5047519a252d27853a3cf4def5c6e731a21592cdb
SHA512

f1cc7759849cbf300d885ae618f4771cf65af5ee34396fd831c62179c5a814f6acee73de39e0a26f075083b63a8660d713a18c5ab53781dad03eaa74a8ddbf38
SSDEEP

24576:KW4GI8JXs+C85Vv6S6pKZTY//db/C+/IBwjojy/2Pg/+e95:KgFXsX85Vv6S6pcTY/1jC+YwjXOPg/z5

Score

10^/10

hook infostealer rat trojan

Malware Config

Extracted

Family

hook

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 3 IoCs

Retrieves information displayed on the phone screen using AccessibilityService.

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

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:4917

Network

MITRE ATT&CK Matrix

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
8c6a6f9bb22be65a4bae1e747920cd35

SHA1
8efdcdadd03af59651a51c35d48c7bd973287e83

SHA256
4b741a7958c7a9c53d78788835a422330444dd21963094ea003718dc3b72dcf7

SHA512
3d59d6adf1e224d55eea939a267598f2c7b383e542a7bdaada10d168b10848059ae37b1aca31328c6ddf6626c0344047160c821202eccfe1b22b8936dc086c1e

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
dfe2f332ce23a0febd95bb3778f5f995

SHA1
3bb70a2de15bd329e49a11792091abbc875a3e90

SHA256
1d555fc666c2259a0ec15e6a6f05e637a592640953223d092f2d6758f915e872

SHA512
3c84942fd383ee15c1ffd3704c04d58f28f784687d675789b23b7683aa6517cc48ddab3225ca9a12ba0d7ea53d0d00cba5323ffc7eb5a13fe1a8536c2d1386c1

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

Filesize
108KB

MD5
237547994f98fbb061cf2ac6b99681e7

SHA1
121f3498ad7d56856462d6525b116354bedd4bc3

SHA256
ee3170324211215a5f12d48c054bb46321470769874485ce616e95edbc7d32ff

SHA512
12846e2da33b227394a6d21f863df11a69e69f32d456cb44e5d19527625ffbc4113b67fed6c0c99a5f47b4e47523f568452833ba50f750d61f72f2acb1035572

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

Filesize
148KB

MD5
9a226505d76146fcfd90da357387bfb4

SHA1
c3a1bdadc49b16a1fea69c1e7be38d717ad59c4e

SHA256
112b6a2362bfea956f5c8442575689bae91f011f9df903b621e2ace7cce33c3b

SHA512
f0384400df370215b9c47ffaeca2cf460b80a691f00275582c9d726324936153e95aff3c34bfa963e420f275bb3c919f854c99f75405775f1e89f30df5005ace

Download Submit