hook | ed0558cfbfbbffab7bfc500f5a458bf08178ab1a9ee08b79c7e9c1edb21442ff

Analysis

max time kernel
150s
max time network
156s
platform
android_x64
resource
android-x64-20240221-en
resource tags

androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
submitted
14-03-2024 08:59

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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:5099

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
404d69ac3dcd16293583c6bdd8a4bb87

SHA1
77beeb2bdc2a1752cc9b903a12a3a9b8e4cd6d3c

SHA256
89f72fee430fe458a1c981107658d4b294421a84558c6ff84faaa75d01bb400c

SHA512
b6e2ca3b560188e0d16d8accc1032914c9cc9f881a78419cb8baced32971f78a37e87c2a21ff2bc4728f11413fbcc37624cf84742830440df13c7795a44ad4e3

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
8d985f1b0d0daea91b2e8e2ca6a105e3

SHA1
59af7a4d8cba49142b07083093bd691e59a79bc0

SHA256
a7e3b2cc72be39871810d5de74ccf95f39d4f68387c0ee93b3733699cf1f511e

SHA512
80055b8a44c6ec686a373ab7a80319acbe6b7476bd88a0a536a461c95118edfa33e95ce3f654a600c7f77a7cb47f5bda13e298c2c486dec883f888446298a2ee

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

Filesize
108KB

MD5
10239ee9cd13665467e6022033d24cac

SHA1
9c68f6d3299e396b5d8ca55c8d332e720549f24d

SHA256
69fc54933ef59c17959646b14db600f369bd697a5d684819663844403707ff6f

SHA512
e9046f58ac81edabf62fd65622e5120849152dbd79b224bd99e57734966a16596943ef82c61b707f651cc8dd308ae4140752d7ac63440499416e27384c115c62

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

Filesize
148KB

MD5
c17afbcde75bc6b56aef667bde36fafc

SHA1
7dc83539e9e3145767dacb5a74999f612f865448

SHA256
32284eef0a97abecd7daaf054c9ea8021b6b41d96d83fe2e364cf284cbaa942e

SHA512
6a8279771d09a3de81dc409d9246d778fc0bbda19d08ff77f66372a70eddbf052507433b38e8fb6fb94ed9713d450300e5fb229d79993e89aaeed22a6728a073

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads