Overview

overview

10

Static

static

10

18a6ea869f...93.apk

android-9-x86

10

18a6ea869f...93.apk

android-10-x64

10

18a6ea869f...93.apk

android-11-x64

10

Analysis

  • max time kernel
    27s
  • max time network
    189s
  • platform
    android_x64
  • resource
    android-x64-20240611.1-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240611.1-enlocale:en-usos:android-10-x64system
  • submitted
    23-06-2024 22:32

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General

  • Target

    18a6ea869f8309cc1d610d5d127b8ad8f2d7385d32452ead7fc142aa23b25593.apk

  • Size

    2.9MB

  • MD5

    76960b4ee3f8d71ff4050c4dd6143084

  • SHA1

    734ced01946f0be1f4b30dc7be425b835fda1b0f

  • SHA256

    18a6ea869f8309cc1d610d5d127b8ad8f2d7385d32452ead7fc142aa23b25593

  • SHA512

    03d81857fe94da73d6bcddb3b1206ccd7cd91a2aa33cdebe10b5fc4c9e8525748a539c421ae4649bb2b30269adadb96d78acca6f4c5f77ca27a4e52fd2974589

  • SSDEEP

    49152:lg/Mg0wlwfA8o2Z/6x9LdVrlBqR4n62kPhMdED5usZNZ9LrkgXeEV/qXE:JgxV8o2x6x9LPlBmWs/zrk4LgE

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
  • 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
  • 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.kututufehogi.siva
    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)
    • 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:5033

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

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

2
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/data/com.kututufehogi.siva/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.kututufehogi.siva/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    5c0a13eb169b80028229e992a1fc8457

    SHA1

    6602fccfa6013ba53483a513b027ce41a17759ae

    SHA256

    a80a7246630fd86f5c43bc0c50a2a820b8b9ed00ea445ab43a037681bb41b41c

    SHA512

    7277f364dc74a1908cfec5eff5b2ce7f10496199be314c08c73b23c731d51b8390e3ede4a4ea06821e79274500f9238f51a7c4fc438a81bb393404e2b72ad63a

    Download Submit

  • /data/data/com.kututufehogi.siva/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.kututufehogi.siva/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    85ae35bfa6e8216459521527dd9d4ce2

    SHA1

    cb7ad5fc5bc915854696cf08a446b73040eda0a7

    SHA256

    c98b9c3eaaa5b0bf9e64a9c1ebda26547280e5146fb331c76cc31344d25b768c

    SHA512

    e14591aef2103ab3208ff2313da752564cc0a4212b942ef1472d186356cbf8bf36268f292534539e3ca13b895538500287218011b88ab8b1c0740840ddf5c2ec

    Download Submit

  • /data/data/com.kututufehogi.siva/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    38b19824202edb7ed1b8c125b88abae5

    SHA1

    1ceaad4e4e3300a88515400257c23ad94e70476c

    SHA256

    17b624d84e613b775406e3896955e5237407ffd5f9de1ddbc1205cd9b81ac363

    SHA512

    af2e2919d57f70cbc85a57f96d3bd7ac744518abcb9b812f3bc147a66337ad25fb414d6ed3eb18b667591554a75c83dcc8f610fae8019cb74568e8063fa328bd

    Download Submit

  • /data/data/com.kututufehogi.siva/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    812a83494b0c6ff1721a428138ffd13a

    SHA1

    0a8c7e2440aba63bcb241f5d441a9e38ed7d14fd

    SHA256

    32ca850a98d9cf85cc71a1212106bec6c2f5bff3b41ace6e46163bc834357256

    SHA512

    7cd947b3599f911b59f758dbd4a97262b2f70d1af3794f70bb7300e50dcbeb206c5073070557286dc611352d36bdd64b11483f9a48f69e920c0d2abec25b5e78

    Download Submit