Overview

overview

10

Static

static

10

c2a3177be0...82.apk

android-9-x86

10

c2a3177be0...82.apk

android-10-x64

10

c2a3177be0...82.apk

android-11-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    10-09-2024 22:26

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General

  • Target

    c2a3177be0d98638ff6ebd0d01e67aad91e514b0610e30adfbf2253689966e82.apk

  • Size

    1.2MB

  • MD5

    4f09e7058337c6afca2088de1b0f39d2

  • SHA1

    08791a5712bad5b7c1fc9561f26eea0d0a5ca04d

  • SHA256

    c2a3177be0d98638ff6ebd0d01e67aad91e514b0610e30adfbf2253689966e82

  • SHA512

    f5410bb19326efae1018a1ec8d2fb4101aa01f00ffca707c1d3efc28830cba990c9c6d9422f1f704022fa3ff00a6e8bcc74743c078dc85b43043b50ddf1ecd16

  • SSDEEP

    24576:iDgSH/xGAfakDmdEuUiTCqRyTU6olyG/wr+TJxvfiA/4dP:iDgSfxAvUiTCqRyTU6os+TJxv4R

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://185.130.226.87

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
  • 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 5 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
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    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
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.dehodigipuhixoyi.mafuko
    1⤵
    • 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
    • Queries the mobile country code (MCC)
    • 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)
    • Checks CPU information
    • Checks memory information
    PID:4216

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

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Virtualization/Sandbox Evasion

2
T1633

System Checks

2
T1633.001

Credential Access

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

3
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.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    2bf4930cc69dc8e82a5164adc33f7781

    SHA1

    2d7c6dea679b55ccc8113b47d81f9472de3ca152

    SHA256

    e7b3f768f43828bcbb52065d2c55f5e7dfc8da9d10c71d60cb5771033bc6d760

    SHA512

    e3bd63cc79917eadce23bca2d6a05b58a952a4b14195dca823306c127c5027cdcc9a691fa26bb6da24975f5f277037464ca5d4668fba0190faabc1f8e362ad57

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    daa2f519bef9f1cda526c073f997a7f8

    SHA1

    2de1f55c4d24d226f761582d4c18e2f331ffa292

    SHA256

    2648501f3e0b24cbecb4c41e236ac6c24971f788c7de8ca9b09c602b71b99937

    SHA512

    af0fc2c31e92c0379cb92d69ed4776f42814f3926c1608b8d25b62074cf98da1fd9a0f9906682d78f50162c402b71f8585b9708251ecfd50419e7279583bd1a3

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    b62ca7c8257906376e8f302cc45545b0

    SHA1

    c058ba503af71362a09482825ba553249a8bc24e

    SHA256

    65bf59a5e4acc916d99f89aed8d432b6f611f202d61ad673bc3fea04fa6e7bc0

    SHA512

    0e9e2ad19f869ce28f22377631d760b5e9afe1e77a47778a9c251d8723e5113f881fb91540ece7bdd80be6dd3e34ebb0623fe7271d3f76cfbdf8911ad782dfd6

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    5ec7912aa45cb7a6440eaff736eb80ae

    SHA1

    d0d0de01a1894082f5b664ddf5252aaded5c1e1b

    SHA256

    aaaf48fa707c14470ec585c27d6b434e8d5aeac694638e89dd4f89dbaf875d84

    SHA512

    e2cb2fd33bbf9bd89605cc588fad7914c5aada3dec7e98fbbf1ac76881b14eecc002f12fde6110155cc89b303985a2b76bb131bb1e4f63bb5399f9b8578c55fc

    Download Submit