Overview

overview

10

Static

static

10

41c6cf0cf8...ad.apk

android-9-x86

10

41c6cf0cf8...ad.apk

android-10-x64

10

41c6cf0cf8...ad.apk

android-11-x64

10

Analysis

  • max time kernel
    55s
  • max time network
    155s
  • 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
    23-12-2024 22:05

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General

  • Target

    41c6cf0cf8f1167ba5e68ccaefebe395a327f5b44b6bbb2056434d3d509fffad.apk

  • Size

    1.1MB

  • MD5

    ea098d6e0d793f461b07b6e2dc58b83e

  • SHA1

    cdf8bf7aa039497fed38ecfa8aa40a5617cf49ec

  • SHA256

    41c6cf0cf8f1167ba5e68ccaefebe395a327f5b44b6bbb2056434d3d509fffad

  • SHA512

    73e5b8031d1f8812ac4be15b2139fcb80574d3be7cfc1ea3b9987c208f83e5c1c808d837ddb1bf7ffdfedd9ace4a3b1167abe47c218a777204f0971938ebb627

  • SSDEEP

    24576:KZrPktj1y08QagcC/XGSxanbhK7PIoIybl8g/gUB8:KdPij1yzgcMWSxab/Qbl8g/38

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • Hook family
    hook
  • 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
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    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.yocajaramotere.tizusebi
    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
    • Queries the mobile country code (MCC)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4730

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

3
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.yocajaramotere.tizusebi/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/user/0/com.yocajaramotere.tizusebi/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    a93c4cfe901ff6d98140da8b8ec3e442

    SHA1

    557dc54841ca57c1a3df984a3b8f503922871873

    SHA256

    81a539433301dcee12bba8ec0dd19d7397a00ed1e3a6c5632c824eecd331d8b7

    SHA512

    698ed37cf4fada3e3edd265aef6c1450f4415ea8fd14e30d4eb2e6be01e28be4f0c8a71a619bd89a67526861aa9e848eaf422327687adfd99646cb39a1515348

    Download Submit

  • /data/user/0/com.yocajaramotere.tizusebi/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/user/0/com.yocajaramotere.tizusebi/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    53aad9aa6d39578d12b90859e4f698d9

    SHA1

    28db6699f35f1985f85065f204f5842a5ed3dcaf

    SHA256

    5172cb7cda452c5694845b315bce8aabd8b55e685172482ecdfdd49d56ff7f9a

    SHA512

    26666adce126eaf8ace8d6eeb3ae5ca8fdceae236099c719f972fdf568e2bae0aeb98cd6911a465f9665986d70daef2677b2efe72aa68dee91b7ddbda142e206

    Download Submit

  • /data/user/0/com.yocajaramotere.tizusebi/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    1cfbaa0489c7f14825485d2b8fdd272d

    SHA1

    43e681ca5dfee7a86ac0499c72318d969b2effd6

    SHA256

    7a4933dd8d31af74786516c949c15727f3eaf598d1a6609e3694a62ac6089895

    SHA512

    4acba326d18989a4bb038323773209f26361c0d88571f709a55e7aa577e8d7184ec01595ab274a0e80bb14f736f613c87e901fd18f2c1e898ecf7b57b0d248f9

    Download Submit

  • /data/user/0/com.yocajaramotere.tizusebi/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    25a78a16fa3e39534defff006fd2bec4

    SHA1

    c9d3bb65fc300e39f147ab5cf90bce02fa0448ed

    SHA256

    0a36c479e0b41661ed47ca78a62512bf4e32eda33145e86bce2982e91b85da5c

    SHA512

    e58719236b2f5fb6bb5b3bddfe224eb1b7deb0513ecb6a6f69820654f744e8b5cc35625a24656f7967bddf25869f2be6394db194106dc95855865c37333793cd

    Download Submit