hook | ed0558cfbfbbffab7bfc500f5a458bf08178ab1a9ee08b79c7e9c1edb21442ff

Analysis

max time kernel
150s
max time network
141s
platform
android_x86
resource
android-x86-arm-20240221-en
resource tags

androidarch:armarch:x86image:android-x86-arm-20240221-enlocale:en-usos:android-9-x86system
submitted
05-03-2024 22:08

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General

Target

ed0558cfbfbbffab7bfc500f5a458bf08178ab1a9ee08b79c7e9c1edb21442ff.apk
Size

3.6MB
MD5

5d391a83a4c4f2e11bd9af3fce04118b
SHA1

1e373a16fa1e27c17ac42ec9e2f638ee5d8dfd11
SHA256

ed0558cfbfbbffab7bfc500f5a458bf08178ab1a9ee08b79c7e9c1edb21442ff
SHA512

d4ff82ca5f835f360e0b1f2c312537890054d21ea168e7cbd628ca85a762ae6d0f628a24609525f95b7f7c8293d30354a1fd8f16e86cb536e1f1d0ea44ae6a27
SSDEEP

98304:0ZQ6ESsYwdh29tDVnyFSQRH7JSaV2ShayXLe:JJPdQtVrCbL2ShaJ

Score

10^/10

hook collection discovery evasion infostealer rat trojan

Malware Config

Extracted

Family

hook

http://127.0.0.1:3434

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.findAccessibilityNodeInfosByText	com.tencent.mm
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.tencent.mm
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	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:4288

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
03c71ec0ead2c1620e3c12c0ca34b868

SHA1
9a57a35496f8d7de88dd0b625bc50b1fba1720f4

SHA256
a5c599df4bff13cca29c8827bfbd94ab2039b77f39799e687bff0f95377e2f9f

SHA512
31e0c40f822fb6409fdf9f80c9b60a996342107a59688599cabc30f090b79458fd223dd14272c440eebc2910adb189a6ade2f7a80c658ef812b3f60efee49b3a

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

Filesize
28KB

MD5
cf845a781c107ec1346e849c9dd1b7e8

SHA1
b44ccc7f7d519352422e59ee8b0bdbac881768a7

SHA256
18619b678a5c207a971a0aa931604f48162e307c57ecdec450d5f095fe9f32c7

SHA512
4802861ea06dc7fb85229a3c8f04e707a084f1ba516510c6f269821b33c8ee4ebf495258fe5bee4850668a5aac1a45f0edf51580da13b7ee160a29d067c67612

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

Filesize
16KB

MD5
dd401b21f5a282570193c67f6d92cdbe

SHA1
3bc6477f6e1fa129ce587d9f337d8f41793ba653

SHA256
c8563c5a198b5af90f37e183ee83d73da0889d4a9b6e2db4141ddfa6c07ee543

SHA512
3242054a0d4fcd1b239a64b7c51276611f2cd5eff941437626000125d44d40fa7aa22238bbd6b1db776f930379f2c4a340155d7eabef0059f783fa475cc328b6

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

Filesize
108KB

MD5
b0b2fbd5d135c0cbea57a2bf11d0609f

SHA1
5fda3564f7008ddd3b04c19b8699971d49bba5b3

SHA256
bc5a9c82b25dd6f43d43b433333379ce89be8113d0a109a7a832f20a80d4dd1e

SHA512
fc70328bb4fdbd94f3ae70b938b876030e623e7a52f1e1c8a00755fd7edc0851950cb1b959334d6f277c591955942a07018e987cb3f8a17f6c5b8c931abc554b

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

Filesize
156KB

MD5
2367e4e2306c84bda065c868864c75de

SHA1
0cbd0a6d271b2a3ac37b008da71be789737cf4cb

SHA256
721ff99ca0b1ecae4eca43d7471b0147de4bc725459e5b47dbbcc55924e46ae4

SHA512
83212a45046527c05ef33d26b8803058fdf2a64f46d6251cc3a509d620773f16226edf5f53976a6a55b1c69572d818aad6e9bc806c72fe37f063111f77a74100

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads