Overview

overview

10

Static

static

10

89a9cd7046...69.apk

android-9-x86

10

89a9cd7046...69.apk

android-10-x64

10

89a9cd7046...69.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    26-12-2024 22:03

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General

  • Target

    89a9cd704601674432722b534cab5f678e79a3eb85dcd6a5f98c7880ef1f2069.apk

  • Size

    1.2MB

  • MD5

    73d65b892c89963a9541c55d1b75c8bc

  • SHA1

    c0224bc9f1840e895c4d55c54321f922a38fbd62

  • SHA256

    89a9cd704601674432722b534cab5f678e79a3eb85dcd6a5f98c7880ef1f2069

  • SHA512

    6fff3df2d54185ad897b4d2da53a1a72986aaa70bc9e0c5004540a6018312dac89a254edae537e9247952b9cfcf23486ff8a60454467e1ba3e113d9ce7bddba1

  • SSDEEP

    24576:D7g8zyUcm4t64TudslPkhuS5SD1rCP9BnVEv9Q5vOSERCy+JvsBiU4:D7g8OU3slPkhuH1Irg9qvOSEsy+JkBib

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

hook

C2

http://154.216.20.225:3434

AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • Hook family
    hook
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • 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
  • Performs UI accessibility actions on behalf of the user 1 TTPs 8 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • 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
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • 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

Processes

  • com.tencent.mm
    1⤵
    • Removes its main activity from the application launcher
    • Makes use of the framework's Accessibility service
    • Queries information about running processes on the device
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries information about the current Wi-Fi connection
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5006

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

Event Triggered Execution

1
T1624

Broadcast Receivers

1
T1624.001

Foreground Persistence

1
T1541

Scheduled Task/Job

1
T1603

Privilege Escalation

Defense Evasion

Foreground Persistence

1
T1541

Hide Artifacts

1
T1628

Suppress Application Icon

1
T1628.001

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Credential Access

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Process Discovery

1
T1424

System Network Configuration Discovery

2
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

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

Input Injection

1
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

    7de61449443398e32835d11df07a4d9f

    SHA1

    d35e6ba090152eed96243874c2439ad720dfdc21

    SHA256

    0209445d1132e9e0b9790ff231821f479766c6072d8506132d507ac1d993a538

    SHA512

    e40cb5e861b42bb8e685008ab2fb921a45635ec715f8c70c705ccdcc1e6ee8ea720ff4d1afad6464b4dcb56659f4a665f46862ffb6595672a258f71c81550ff4

    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

    b182447d59786ee86ccb1e149bad1756

    SHA1

    d2e90661fce2997b27f2277324c175d4b7743034

    SHA256

    50956d0abd3ec396e8d73c03c0e754e8f02f3d5626ccf6f38b301c015af80e5a

    SHA512

    6decbd68c505010e6e8105949b322aa31bdd4397115fd1279e2804f0d3013b6005db5ece980ca9647ee0523e659841efcc33aab371d4ced69ba5fb38b14920d7

    Download Submit

  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    80ac66728ca4b1280a34fcca0ebfa477

    SHA1

    3dc24e3a025876e3c7e27e5f12c359c461a35b93

    SHA256

    583679515d2e18d2d0686f379a1bbfc0a747e67cc3c0c6e5dd31774d0de1c7da

    SHA512

    54f6790076348f143230f6df76d200ef4593ceda9024f9e88ee5a8a60967c70eba40dc410269bd7699f5defa29fa11fa7928c3e402b8ff4b81ad4fd692e4501d

    Download Submit

  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    4468175174b657ec2702e52ad0309bbd

    SHA1

    802161339f47df96a1e37d026bb7a7ec91cff560

    SHA256

    1b13200008845aa7381030e27ac8f01ccaae58bcb48f5231d166c9714483adba

    SHA512

    5e507bc50d6b228513ce1e266534bdf8198fa443ae8220267997bb9c1d408b6cca22e3509eb2e3a040b21990eefb844ac4cfe48f48cb511ea5b9c3aad0ff9224

    Download Submit