Overview

overview

10

Static

static

6

02ce1c31f1...fb.apk

android-9-x86

10

02ce1c31f1...fb.apk

android-10-x64

10

02ce1c31f1...fb.apk

android-11-x64

10

Analysis

  • max time kernel
    175s
  • max time network
    189s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    10-08-2024 22:00

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General

  • Target

    02ce1c31f12891f279532399a9fce9dbf2a3682c75ff96449f8eae2a41cc00fb.apk

  • Size

    4.2MB

  • MD5

    69366ff7330a14f1a19db9dda0bf3bed

  • SHA1

    be6b6a9a9ef9f401b7262d32b8f9183e11d21230

  • SHA256

    02ce1c31f12891f279532399a9fce9dbf2a3682c75ff96449f8eae2a41cc00fb

  • SHA512

    910b7f0d2a90af0e37afab9b4f0aaf2c4d426e2bbc7fdd2406dcacdccf2d4412ac604a57cf34838f51e584c2caf6b74b2ab56468ff124b7e81aa5bb6ed01b769

  • SSDEEP

    98304:GdWBezq15FGYg+DFj+HoKYskK2A/wKG3eFW4:G+ezq15FGfaFj+HoKYskzCwt3eP

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://193.3.19.40

DES_key
AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • 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
  • 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.jziatcxkl.whgxuuoge
    1⤵
    • Loads dropped Dex/Jar
    • 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
    • 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:4954

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

Download New Code at Runtime

1
T1407

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

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/data/com.jziatcxkl.whgxuuoge/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    d8ea2d5dbaff1f82e8ad6a8470d6d2bf

    SHA1

    5fcbbed9899131661a93a9a60d30c8f24d0e3bd3

    SHA256

    c5d38d4253dc339fc4fae426fb65a5f7711696bc641c546c9220816766ed4e9d

    SHA512

    7f63ce9c772bbdfb9ded82b1dc02ef915c9a5f9c4f79620e8acb3aac3a3b67ff34b82c45abb38d2883ac974867b9e83e516507202ffcf4ad925baa1279c29693

    Download Submit

  • /data/data/com.jziatcxkl.whgxuuoge/cache/classes.dex
    Filesize

    1.0MB

    MD5

    d836ef1d3fe94a4fb4536d3acf73da0d

    SHA1

    bb588b227b53970cd922a76dfa6c67e6d1087fa9

    SHA256

    97d8e8562d2d4897cb5917ca81490835ad48233d410e42194066bd176ec9cc60

    SHA512

    f400c61b6815a20155aa64dd382416d7d5537968a20d0d05c4c25d10c02b9ba6a73597d837db511a36fb42b082810da5f99840064bf2e31f626231e126c3fb87

    Download Submit

  • /data/data/com.jziatcxkl.whgxuuoge/cache/classes.zip
    Filesize

    1.0MB

    MD5

    2b60c6046dee13f521f3e2fdaecd2d6e

    SHA1

    b62468177c0cb69cf0dcdc9990ef6e2d9e97b596

    SHA256

    7748a3e9229c0dbc6a2a24f4861c62dab5b01264a2c051bc6a2e888718eee180

    SHA512

    645abb16a45be44f348c516b33e45a6a2178284203e22e2320077e2fb1c8b798ea86d7eb811766b23d27a20df24b6c3f0ad8475c165ef8ad7723130d76647ed3

    Download Submit

  • /data/data/com.jziatcxkl.whgxuuoge/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.jziatcxkl.whgxuuoge/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    07a1f29c55f736c10dd9c1371fced4ab

    SHA1

    4b1a1e1bbf5847332b7326600e9410ce1ce6b754

    SHA256

    ae0d28ece4a9a1fc5ea7663a933ac5c7c95e111e704570b4a761edadaf0696b0

    SHA512

    f374cce9a71734cfde548afac7f8d49be6607325b42534731507d3676f55cdc0b9dc56e0574055cf81a1fddf0a28b12ea8ba2d0e7f96a55ded2fb78d0f6b8cdb

    Download Submit

  • /data/data/com.jziatcxkl.whgxuuoge/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.jziatcxkl.whgxuuoge/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    852b7816f364f23f27b47d0931885310

    SHA1

    cbbc9a952d0fe85d20d9c00f5501ffc307b94168

    SHA256

    d9560163280b216647f0d01381682caa5c7423c7ebfd1cc8a39e4c4862c8bb96

    SHA512

    8097264ff98412ef07aeb9b4a1fd4c442ff32702737b09e2e3c2a5fbf0656891a4d139e2ec0275bfbf33f28b5864646d7a21d07d80185066018df64a784a0b00

    Download Submit

  • /data/data/com.jziatcxkl.whgxuuoge/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    9e5ab957f02c18e12a000607df1ec6e8

    SHA1

    29a25caeb362323d1fe44093c2b98d1bd7b3fe94

    SHA256

    8ad568bf490b95e0183b878f5cb5f70114e4dbffdcde67fe5bf87b794deec21a

    SHA512

    511524de18a7b0386ae239869783a73af45accc756950629c6c3a015858e105871b5b796039445f84c31e2232808ef88589ec27a22a6e5d22d6054115fb90947

    Download Submit

  • /data/data/com.jziatcxkl.whgxuuoge/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    5c928bf78b426b9812a4aab8a0c2bc2b

    SHA1

    d3a751b481c54c3e1488052319aa40bc812d652f

    SHA256

    bcf9c28162df72ad1cecfaf5fcf46080c7865d878913b17c815356f13aac727b

    SHA512

    f5ce21adc028d7544ea143c7339cb45524e5a96e0e713e19dfca7b467b19e7fdcdb9a55a4c1892d910ce55a221c3550ea950191fcb3c995c630ad1c099bd360b

    Download Submit