Overview

overview

10

Static

static

10

0968f706d9...b3.apk

android-9-x86

10

0968f706d9...b3.apk

android-10-x64

10

0968f706d9...b3.apk

android-11-x64

10

Analysis

  • max time kernel
    34s
  • max time network
    153s
  • platform
    android_x86
  • resource
    android-x86-arm-20240221-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240221-enlocale:en-usos:android-9-x86system
  • submitted
    03-05-2024 01:34

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General

  • Target

    0968f706d92da8fa371cf88aeb4ba60e44733035e3311c60f9d36addb1c9d5b3.apk

  • Size

    1.1MB

  • MD5

    aaec5d207147fb4b4700c2e0b82b7272

  • SHA1

    3b01954ea4e1a6488ce0f9a044b89fa513d2d3dd

  • SHA256

    0968f706d92da8fa371cf88aeb4ba60e44733035e3311c60f9d36addb1c9d5b3

  • SHA512

    9a622b83b03d8a723ff96fe7840899251767e22d2190ff043bbe57514afd72ca561c33e65b6f5924942b6ec67647f9d22ee66b726b8a1fd3543cb7ea9b5b445c

  • SSDEEP

    24576:56KtLf51JR8li6FE+KTj8uKsZjheVlEz0P/mjyW3g/x/A1:NrezFEtTj8uKsAVA2/5W3g/y1

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

hook

C2

http://103.67.163.33:3434

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
  • Prevents application removal 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to prevent removal.

    evasion
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • 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 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 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
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Requests enabling of the accessibility settings. 1 IoCs
  • Acquires the wake lock 1 IoCs
  • 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

Processes

  • com.jejisinepebuxo.cunenu
    1⤵
    • Makes use of the framework's Accessibility service
    • Prevents application removal
    • Removes its main activity from the application launcher
    • Makes use of the framework's foreground persistence service
    • Queries information about running processes on the device
    • 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)
    • Requests enabling of the accessibility settings.
    • Acquires the wake lock
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4278

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

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

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.jejisinepebuxo.cunenu/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.jejisinepebuxo.cunenu/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    459a3b3b4b578d9460c265b4f79a91b9

    SHA1

    1eef7fd53e9b80ebcf5461760ed391d454b39855

    SHA256

    9623236b8fd359cf3a9e24d067a409ea3b31b819e2929368bc940e2a0278199e

    SHA512

    cc55b1d107d477c81ad5f5a4ef277223a7f9b0e4c04a7b27a7714268c9511a1b8ff06a8a826207c7e9a1dab904721264f9382d8bc23452cc156dfc71d7b98475

    Download Submit

  • /data/data/com.jejisinepebuxo.cunenu/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.jejisinepebuxo.cunenu/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    48d7ce496ee055832194accdbe12be95

    SHA1

    3bb3051e70865ffcb28d7b0d46de29e8e0a0d0b8

    SHA256

    893408e2d754c425673defbe2f5a67301257150cf890679c43df17133400c437

    SHA512

    f688c0993f2e08da488db940d4f68c79ec17ef50d31181aee0b2151f572f248ecadbd1fdbad904e0823d32df825e4b40cbf639eec1d1858e2d489d386db8230e

    Download Submit

  • /data/data/com.jejisinepebuxo.cunenu/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    8817d6cc5cfac491d45ac8a20569c6b0

    SHA1

    9229e5d49fefc8329bbc769809b5c79da88d1ad3

    SHA256

    0af46a1b13af9e23de31650632f86f106ec5db4e328a669b8d87231e18b43598

    SHA512

    334b0567535de102a550b2ad57d09fe5802898e03ba6b072ffbd7abdf29a01f664cd2cf3f50d10a26a7778b9609e0bbfc9191b979673cc75789622ea4842f3d4

    Download Submit

  • /data/data/com.jejisinepebuxo.cunenu/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    72c9cffb38846c63bba2911dfb667793

    SHA1

    904b8c2f7570650fbb54ca7771f4ed6ea7e97fc3

    SHA256

    cd3f7451923a51f8f22380f1338e00cbe8b4299977ea6220f53af124ee79ef97

    SHA512

    b4213b6254c84a5f1f23d1576962e90b36934c8bbbd92683ddc580343133c443e87698218b8ef0fb4aaf0625eeb018430ed8673cf2be21be406a1ded90f6c364

    Download Submit