Overview

overview

10

Static

static

10

d402d20e30...cf.apk

android-9-x86

10

d402d20e30...cf.apk

android-10-x64

10

d402d20e30...cf.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    10-09-2024 22:00

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General

  • Target

    d402d20e30d9757b72db100c08c2e135efcf95572637eaff53bbcef29ba903cf.apk

  • Size

    1.2MB

  • MD5

    4aca222a5bb17d56853601199911083a

  • SHA1

    469d829149a42aaaf1ab1648c84e7c861c674813

  • SHA256

    d402d20e30d9757b72db100c08c2e135efcf95572637eaff53bbcef29ba903cf

  • SHA512

    f247d02972ca5b738debfa9f9f4f234aaf4989ba74380a6424d8cad1afccd2d618b3b99eaa13ae077e056329c2c9d2d9fbc9216d2693c3fe652e06fdba674e19

  • SSDEEP

    24576:jDgSXVzwA3yLx8lfkOzGDmeJEOPlfkeUMzz/4oKZI0p1qk20:jDgSlz3kO6DmeJlMeUe/Pb0p1Y0

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://89.248.201.41

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 a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • 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
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
    collectioncredential_access
  • 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)
    • Requests accessing notifications (often used to intercept notifications before users become aware).
    • 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:4218

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

Access Notifications

1
T1517

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Process Discovery

1
T1424

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

System Information Discovery

2
T1426

System Network Configuration Discovery

3
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

Access Notifications

1
T1517

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

    452f45d6ccbf5c2df00e582f5fcc46b3

    SHA1

    3a50ca69fb24ef2cd03288ec487342a12edc21c1

    SHA256

    5360a50af5a46cb363c6b91968537f945b41f32bc15c868c9c6b01e99d5ff282

    SHA512

    c33f38ace45484031ee3b8e7d7ddf1b2e8eb351064b3feef7aead629d5f46b85ca66191040e593f12233e1fd4af6cbad486d8eab33ceaf032b1e36c6990b7c48

    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

    59f5783011debefe8a855c048882ddb1

    SHA1

    782a5abd4effd1de08259668e2f985a120a96eda

    SHA256

    26843c367df4b4bf4138e0d99b0bf925f703186af69948bf8d4c8483b3974a60

    SHA512

    4a2262ce1e80a9c411f26b2bf3a113cf9f87706fb9460c4ede916d1a4277396c8ed6bd7e313d90c5c25d1f9021122320a4480bf8262674c52bd19abd76963afc

    Download Submit

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

    108KB

    MD5

    118f2f847dde37f89e29d21bd9df7e05

    SHA1

    1dd9d1280ac697b702370453572f3f99131dba42

    SHA256

    d5ff52f6c706db4a0534c91a50c93a31b7e55993a195af34393a8d6d592309a9

    SHA512

    49f01d0a09da2622aa6270d8552c14b3ec73a42b591215f390d8456f8bbbcca9b3178e78e3c09d19fbdc4e3555f01fc8edba629926112b53f33eee04dd22cbdf

    Download Submit

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

    173KB

    MD5

    e42ad45a7596906833ba1bbbda960860

    SHA1

    1be02bf955aac5f32b0e54a363e816ae47bd6ac3

    SHA256

    b3d8b88bf7da1d12d48a1d49ed2331f77c7db438f9b1df40045d2d9b9eb83a88

    SHA512

    78029885b854f81e71357a72ca7ea095b56f59e77bc2c539d9039de40607961a956782b5b633c192172856b3797715f95e99a244de8ece6ce75815a0c2990ee9

    Download Submit