Overview

overview

10

Static

static

10

4149e4a343...97.apk

android-9-x86

10

4149e4a343...97.apk

android-10-x64

10

4149e4a343...97.apk

android-11-x64

10

Analysis

  • max time kernel
    178s
  • max time network
    180s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    02-07-2024 22:01

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General

  • Target

    4149e4a3434c44a87f55b5643d5bbbd55e093dc592a600be679aae9dd3706897.apk

  • Size

    3.5MB

  • MD5

    d097ba2ec6c71d7f0118cb3bb11f89bd

  • SHA1

    d3310070f7f5065f218851b5445c7034a382600b

  • SHA256

    4149e4a3434c44a87f55b5643d5bbbd55e093dc592a600be679aae9dd3706897

  • SHA512

    d0a54a35b36b736aa55ddd23d8a53b1a8bfab08b290c8accd527f7c4993439496d72d785b68767c15570ebb5e137485320098d548db14cc54bfd38ad298c39ca

  • SSDEEP

    49152:r+LlX/wLODvIv6CxceAWbN1k55gQVxF5HaH8Ib/iVhT6+cfsiJTDMQGNgEJWzJSu:r+LlvQSqrN1yXF56cnl6+/ihDYPbS6c

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

hook

C2

http://192.168.10.24:3434

AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • 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 7 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
  • 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

Processes

  • com.fogipexosisa.wesoku
    1⤵
    • Removes its main activity from the application launcher
    • 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
    • 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)
    PID:4965

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/data/com.fogipexosisa.wesoku/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit
  • /data/data/com.fogipexosisa.wesoku/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    56bd0daeb8370693f2f8534c67ae4eac

    SHA1

    e481b108eedfe577ef264c0983b6ebb57df62bde

    SHA256

    f33fe51271541ea5cea3b8783a49a28310fe2ca7ac3436a13b00d5774ca4a05d

    SHA512

    7295e9d61d04d892d287ef0a4fe9f230abf3426f4ffc1852d7642503a759752025d88aacf5c0b5ffae56ebdf185357268617c8468903ae13e76b03e342d7cc84

    Download Submit
  • /data/data/com.fogipexosisa.wesoku/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit
  • /data/data/com.fogipexosisa.wesoku/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    078486ec3463e456b91f88eac6b20514

    SHA1

    633c6dbb7764146674bddf34ec2b55907fb10f5e

    SHA256

    d168ffd490655b865066cb15f253408e9521f4cd5c4b150241ccf3fbedfda56f

    SHA512

    0297a12765688a7ae2a9e6b788a25cdbce32586039cae2147a8777a3cb7797847088f7b51d1f2bd3b9e8406db1d36e78ba9e7eb054161b8fa563537bb457a745

    Download Submit
  • /data/data/com.fogipexosisa.wesoku/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    859642b272c833119ec695d84d4e6739

    SHA1

    f53c456341c8ac2b5bf28da8e01b55a346edef93

    SHA256

    fb9e391e14241acc708f4bafe47b478a567fdf4b6485b0a635fb7c46ce382225

    SHA512

    1e98030950b996c30bf4cc94898196f9199db63af57f88ac0162bc79914b262f6ffcb6b26efd96aced69d4cac7aaf1e64bffa13745f7a7c8b652aa02c601fa26

    Download Submit
  • /data/data/com.fogipexosisa.wesoku/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    d236781c36a6789995ba3d5a1b1f8729

    SHA1

    31e192836ae178a39356935a86f63ae1c129d393

    SHA256

    2d98ab1ad83241c1b6df797ebf8135efd386039d3f19e52e93f8aec632f35f4d

    SHA512

    8ddeb3582c098a38fa65f9b498b6af249c959377be37d741bae9b156f20573fb89fefc06e07854f6c637d18a85123e0c7f1f8b6cb4861dde56ad58c66dcac63f

    Download Submit