Overview

overview

10

Static

static

10

9f0633f476...c2.apk

android-9-x86

10

9f0633f476...c2.apk

android-10-x64

10

9f0633f476...c2.apk

android-11-x64

10

Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    android-11_x64
  • resource
    android-x64-arm64-20240910-en
  • resource tags

    arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system
  • submitted
    15-10-2024 22:06

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General

  • Target

    9f0633f476c92fc3d5ea9ea7bab266b3f07c4b40e08616893201a2b185e905c2.apk

  • Size

    1.2MB

  • MD5

    b9908f5339622b6dba49a50475baf597

  • SHA1

    1876245d7de888aade92da03c55e2533f220f055

  • SHA256

    9f0633f476c92fc3d5ea9ea7bab266b3f07c4b40e08616893201a2b185e905c2

  • SHA512

    5d8da9afc0b08fdf41abd937693ef853888ae2ec0c2c5e6aaa7a2e49ffcc2ec6e1c3799f2d4a2e6e97029ab95361c412d439e44fad9b0a8c0e3cd51234672b42

  • SSDEEP

    24576:OAQxRWD4MqJwh1t8r1ZoFOVA6dPe7ND7g8n5:7QAs0t8BZoFOK6dPe7R7g85

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://154.216.20.42:80

AES_key

Signatures

  • Hook

    Hook is an Android malware that is based on Ermac with RAT capabilities.

    rattrojaninfostealerhook
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

    Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

    collectioncredential_accessimpact
  • Queries information about running processes on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about running processes on the device.

    discovery
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

    evasionpersistence
  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

    executionpersistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.OHZbOrUxtfAr.tdjgFdEFzORU
    1⤵
    • Makes use of the framework's Accessibility service
    • Obtains sensitive information copied to the device clipboard
    • Queries information about running processes on the device
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Queries information about the current Wi-Fi connection
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4804

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

Foreground Persistence

1
T1541

Scheduled Task/Job

1
T1603

Privilege Escalation

Defense Evasion

Foreground Persistence

1
T1541

Input Injection

1
T1516

Virtualization/Sandbox Evasion

2
T1633

System Checks

2
T1633.001

Credential Access

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Process Discovery

1
T1424

System Information Discovery

2
T1426

System Network Configuration Discovery

2
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Screen Capture

1
T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1
T1471

Data Manipulation

1
T1641

Transmitted Data Manipulation

1
T1641.001

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/user/0/com.OHZbOrUxtfAr.tdjgFdEFzORU/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/user/0/com.OHZbOrUxtfAr.tdjgFdEFzORU/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    3226a44016d8275c6f06525696d90083

    SHA1

    e8c397b0ebe4c6991d1e474f7a6d5dbfa732c5fe

    SHA256

    e8db985b115deab1bc113d3d23c2ba4394a997451e53c7acb5c495004413f44e

    SHA512

    a310d10eacef6246f8a75c5f675f472b03fceb4dcd0a2c458a97df8ffef408a823afd123b9bb8b88e2bcb87f40f29ffbf97cf790ca7c646b64466dc8de8ce8f3

    Download Submit

  • /data/user/0/com.OHZbOrUxtfAr.tdjgFdEFzORU/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/user/0/com.OHZbOrUxtfAr.tdjgFdEFzORU/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    275e9926f85d77b2d6ae823ddc4d11d3

    SHA1

    cd7091fc1e17757ccbb47592e2ad1e0d8c3ef4d9

    SHA256

    9c4dd61c33f2ddfb6d065aff82dbd793104f2764a6ac1ebbe485c7b8cefb2eea

    SHA512

    5e7e98cc45ed2b47477814e762fdd38a8d122ce55fc59acb024f766a48443faa4bf00b996d01565c82a5d502dfce1edc971a47c6c774ca34e5ec27da50f618aa

    Download Submit

  • /data/user/0/com.OHZbOrUxtfAr.tdjgFdEFzORU/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    f5b049f59a4e0791f588e8fd1328da05

    SHA1

    da0ada948d7041fab85795f560ccda39574ec72f

    SHA256

    a6707de67a9a043f1b56a6b960421e76abd9dcf141ab6f203542e0107abeee60

    SHA512

    78d26f9df9dc9913993382e150ae9842556ba059817d3651527c6fbbbaf8a33bbd2e4b75342791ffcf2483c9f7436d838daebc6576433a5cab5c1aced1eb1947

    Download Submit

  • /data/user/0/com.OHZbOrUxtfAr.tdjgFdEFzORU/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    70855e2971b3f11fde819d097537c4e0

    SHA1

    66408f892a86ea0778c7d5b4bca501b7bdfc56ba

    SHA256

    93088cbc8d97e6b9ada9e155812dcd0340def871502b40a46b1d59b6cd549d39

    SHA512

    81af88e38c21ed9aaa37dc41f01377fec4a0d83769ef4b4b88025cf1d4a2d38578f752c14e6b25d843c7144fcb887d3f65e83a8fd8b8e724dbb3d6226d4f887d

    Download Submit