hook | ed0558cfbfbbffab7bfc500f5a458bf08178ab1a9ee08b79c7e9c1edb21442ff

Analysis

max time kernel
147s
max time network
156s
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
07-03-2024 10:14

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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.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:4178

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
f2887f348208f2f7cf4e8512a89b9679

SHA1
85e9cff86ee7862c0b084fc5638902985e871316

SHA256
437bb550d6631a6187a68a52733dc874aaf40c40747d831ca5eb1aa38f86a07f

SHA512
6bd15f43199ca12ed5c99b69ac629489884d21b4b846355397e1934ca64cc1cad5d6ba177eb8adafeb0cdb7a40386b9e8369e2a771ccc1e0c59e958fdac2018b

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
262ca963da12face750dba0fa03da742

SHA1
fb01870aa40c2814aebd233af91b480e90e142bf

SHA256
16796cf67c0ec03e83e775747f29e66c53d2db78c311985bcf570c5b037f698c

SHA512
ffb872e4c34dbad5bb5293ef6476a8b47dd097bb07a4049fa38bbf98707bf7aae83b2dcd88df86687a38d83005367aa4f8ec7978788b648cf673aa32e8d4bfde

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

Filesize
108KB

MD5
07d44459fc4dfe7c144184a3d5326ccb

SHA1
b633b2cc19f7e0d3961bdb1e3fc363e39da676b5

SHA256
3f8a9e9e7bf93a539ba69b51f4caebe0708f6d96f0b06ed563fdef738cae0815

SHA512
22a7ce9b565ba14db6dc747e36f1b9ba5d54032b430d3a2259b4a2e970272f08a1c11d02964ceebb948c53e3949f8e0a0f99aae06279fdd980a42d727f3b76df

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

Filesize
173KB

MD5
97020954c2395f10617b1571679c6d3c

SHA1
ae665abc4b14ae01a901278210342a40a13d055f

SHA256
3dd413ffcfd74497606946f11335e77a4c273ad82945795ccca75c546c88aa47

SHA512
4d6a20898050a0aff8be4714642aec35106adb660ad31ba1eb6f53349ae075f04bf5ef022953b801c5283fe329381194c64d141e960d31e9ed4aec87350321d9

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads