hook | 8c0f2137ad6e952559d6a1a2aad8f3495e7e609f437cc048957bc9ebe463817c

Analysis

max time kernel
53s
max time network
154s
platform
android_x64
resource
android-x64-20240221-en
resource tags

androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
submitted
25-02-2024 22:03

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General

Target

8c0f2137ad6e952559d6a1a2aad8f3495e7e609f437cc048957bc9ebe463817c.apk
Size

1.1MB
MD5

a8a5f42eb631b721981f6a976e749b84
SHA1

ff646ab48ca2363fe440ae24ea1d9070efe328be
SHA256

8c0f2137ad6e952559d6a1a2aad8f3495e7e609f437cc048957bc9ebe463817c
SHA512

900e4be797a26d1bbc4dcc8b592f93bdb89f96b8152b4a71f599e10dce195094f0859a7f008ae3c63ce3c1ddd51399a0b1ffbd2febe06fbbc506e40f327554be
SSDEEP

24576:A6A0LhA8dB/nVIRBBY9CYDuPLXojySrg/Vqsf:A6AyFdB/nVIRB5YDWbXSrg/Df

Score

10^/10

hook collection discovery evasion 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 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.tefawowifike.suyehejo
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.tefawowifike.suyehejo
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.tefawowifike.suyehejo

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.tefawowifike.suyehejo

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.tefawowifike.suyehejo

com.tefawowifike.suyehejo
1⤵
- Makes use of the framework's Accessibility service
- Acquires the wake lock
- Uses Crypto APIs (Might try to encrypt user data)
PID:5030

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.tefawowifike.suyehejo/no_backup/androidx.work.workdb

Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/data/com.tefawowifike.suyehejo/no_backup/androidx.work.workdb-journal

Filesize
512B

MD5
f7bcab1457d6c7a5eeba20edc9228cf8

SHA1
87e523709e551d41759d657245590d286f7c9a53

SHA256
619506ec960764e5145b1852f455c07811465f1222e415ea583557cc9f7e0c98

SHA512
8fecc9c9596b17ef4c336d1af790b4a015ce54177a167e748804c82d469bc0c4a64beda24119c641bed5a3ee1eb6ab8c374699df55b5c4a05e2ef8876ed9f329

Download Submit
/data/data/com.tefawowifike.suyehejo/no_backup/androidx.work.workdb-wal

Filesize
16KB

MD5
5538c5a1c5bded31bbd9f719278a13f4

SHA1
e30f229222986de54fe11e25493993b5fc17b958

SHA256
f68b5a856032e0b47df03d147efdf697d37216528c8ead1f5f39797e5bb9f9f0

SHA512
1478bd0092d608832d9eb848894183127f54c9ce8e63d0bc02020cb0e77b5c3ec633e550ab5913b1667a0f030086dce4683d37f95754e0477ccaf6fe128ec57d

Download Submit
/data/data/com.tefawowifike.suyehejo/no_backup/androidx.work.workdb-wal

Filesize
108KB

MD5
7c001ab603df64a94759bb14f49d64af

SHA1
86423fcf813f179c9dc05dfa6ffed62203c7b111

SHA256
c0c0305184bb335f036a9874907fda1c06702c521bb7920dc95a34c71e6521dc

SHA512
889375ea69008792f6b4ab716cac2d492d7a67aea172b65b1867d5c2eafca7a472034ab33db94bc48b2bdd46ece2105487a0badccb1a6d9e8237ca71788ae677

Download Submit
/data/data/com.tefawowifike.suyehejo/no_backup/androidx.work.workdb-wal

Filesize
173KB

MD5
f8fff61a8412c94d321ab3c269e7f817

SHA1
3a14391d48bbfcb95590f36e8e7e1fb6f7e151be

SHA256
42181727febcdb613dc998dd0732082b8521273948352063c0d5da3e03d3c5d8

SHA512
3c11a1311da55494976ad3921094772d4e23e5c09c0a1700f7cfea63c1ba08e857af0f33bd249df0304e241dbb90bb70a9333dbd64aa7a1d3af1f8c82fb438e9

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads