hook | a3b73640d3df40f8170d3dfb8457ec143aea6a3859daed3ba70b8ca416a98664

Analysis

max time kernel
158s
max time network
144s
platform
android_x64
resource
android-x64-20240221-en
resource tags

androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
submitted
13-03-2024 20:50

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General

Target

a3b73640d3df40f8170d3dfb8457ec143aea6a3859daed3ba70b8ca416a98664.apk
Size

1.1MB
MD5

bf9bfd9b6139c92df74386c2e224de43
SHA1

c60ef6b00fd93ed7595b390b92d833e15edb8812
SHA256

a3b73640d3df40f8170d3dfb8457ec143aea6a3859daed3ba70b8ca416a98664
SHA512

259d880fc8516827c6be79fc9e11a91512b81a5abe282936988da7168aba0c7a7c0c466760d838110f54f95e84f72d293ee188b605a9cc9a33a35d837aa679d6
SSDEEP

24576:XogIZk2MoXAFVDqB3f3KgUX5Ue2s9+iEVj3nIg/Ss3:4gJ2zcdqZ3KZXL2ZBnIg/T

Score

10^/10

hook collection discovery evasion infostealer rat trojan

Malware Config

Extracted

Family

hook

%INSERT_URL_HERE%

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

com.tencent.mm
1⤵
- Makes use of the framework's Accessibility service
- Acquires the wake lock
PID:5031

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
fbf29c2a9e68138e6c39860d5ef6384b

SHA1
91658fa6d10c444c0aee0ad35da514b99d6279c9

SHA256
ab6d02906e27708bd4ea594daa8661e6ea2364fefbf4cba053b1d792b7e963fc

SHA512
a98dac3a042baf56da7bfd215202068615fc6056c894fab9144759e905682b7cb8637450edc26f80ec6a1fef45c68b015531a710300c76d4bf0df6e18a0532b2

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

Filesize
16KB

MD5
6d58bf18e98c7e24f2950abdef80b21a

SHA1
8d55d53b75b513df1cb883fef60da4167fbedb4d

SHA256
42276316494c07f3fe7edfa01d571af873940a3fdc58c502daaf6d3240391d4d

SHA512
7993301379a97bcb8f523616241970f3f54dd478e05e3239b013886d54844c8dbf9ad334e63ed7e53e16c26031261f980dbc628511622db476a427912b2c4c8c

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

Filesize
56KB

MD5
04f94bd946f0dbc28ea5e696ab76184c

SHA1
1e769fe61c9734f0a167c909605687b3caea16c8

SHA256
ea436fded58dc23e8c1a896062b4d4b5d3f36d3e6766faafd421f17ab4cf22f7

SHA512
14673e76f36a5865fc7a99d887ac57462014608e58f8bc2fd38c49114f512cb65fb509017f30a663a3cb71269d31f13800681dba51de82df4e1391df1749d5b0

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

Filesize
173KB

MD5
ced075d05a163710796f19ec7dd3065e

SHA1
332a70777630a59cb19fc3930ba2ae7db46756d2

SHA256
23f814250fb680a9d8032331442ef69f0ec2c2b4fcb31e3d4d2e3eac093b7275

SHA512
c6188c617dce2d639588789d2c3188efe30d9007cd3a6a97978f7a37f7852fb43f5b6bcae7461baabe8405e7ccf9a0ef7f71f197308856adf632418509ca3820

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads