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Analysis

  • max time kernel
    48s
  • max time network
    159s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240221-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240221-enlocale:en-usos:android-11-x64system
  • submitted
    03/05/2024, 01:49

General

  • Target

    697a13b1358a09008afcf17117a04cb253a11a30cd24944be1c60a4696dc27f0.apk

  • Size

    1.1MB

  • MD5

    e07fd729182650c77f29293c6e4522c5

  • SHA1

    9e0c183e6ef61953cea9d29bf4fc6ea2cbd8a164

  • SHA256

    697a13b1358a09008afcf17117a04cb253a11a30cd24944be1c60a4696dc27f0

  • SHA512

    8673e7b983773e58f83d4a75b7a7cc7dbb6d0bfcc16d47848800cd491fb224880e1867fe198ac35f3dec496f2154a5792539bfa2e27cb557336331379e86dca7

  • SSDEEP

    24576:sbKs3t7YSbMlettFATgZYfw20V/ojyx5g/Qn2q:zW5YSRFATgyfw2E/Xx5g/7q

Malware Config

Extracted

Family

hook

C2

http://54.36.113.159:3434

Signatures

  • Hook

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

  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Prevents application removal 1 TTPs 1 IoCs

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

  • Removes its main activity from the application launcher 1 TTPs 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.

  • 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.

  • 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.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Requests enabling of the accessibility settings. 1 IoCs
  • Acquires the wake lock 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • 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.

Processes

  • com.lexohiludulefu.jojuxewu
    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)
    • Requests enabling of the accessibility settings.
    • Acquires the wake lock
    • Schedules tasks to execute at a specified time
    PID:4427

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.lexohiludulefu.jojuxewu/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/user/0/com.lexohiludulefu.jojuxewu/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    4cb6c06ed12de76dbb12f0f7a2fd6356

    SHA1

    2b517cbc39c5270765d9a6f7df6079cf94332589

    SHA256

    e341fb44b7d588d30b7d4827d7c3b1a1a1099d0afdd1a1739a0da663056d31eb

    SHA512

    4989dc91c92ebb0f88d843777cd8703768afde5fea3043279cea954ad94b16c0af0d305dd30e9d7bd84d470a41d74e97bf81d6e8a550f2a6a537e3b90a4f3ebb

  • /data/user/0/com.lexohiludulefu.jojuxewu/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/user/0/com.lexohiludulefu.jojuxewu/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    1ed6ce67bc8b68c89aeb5b3a308d1790

    SHA1

    957a97bd5220e738f56053960df2c3508d8e28bb

    SHA256

    91afbb1eedd45f11d7e1c995c1405622381bf72489d63b81c172dba38feebbfe

    SHA512

    1bea9094f27fee4eefde57463da99a85e17305ba1c01a3050fd1b297f4c1ebb4d10335637d1b43e18e259c8bbc82389a5518e00146a185e85be60e8d59c70217

  • /data/user/0/com.lexohiludulefu.jojuxewu/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    9c0a58b426013bd8c431fa8528cc56eb

    SHA1

    0917c1888da04bbc757e1e49f1186a0e4551ad96

    SHA256

    43f8d8d0fa0235e2ff62e7a52815a9a3cace833cede5ae70d957773e2443d010

    SHA512

    0ce070cf241258cc0b9a1984a4ec5afd9c209f2c86569759203fe20e5b2b2874dceafecb8518fb7c07449e09ece12878e924147d694798c0baf2549dbc1cbad7

  • /data/user/0/com.lexohiludulefu.jojuxewu/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    f521fe0b70b1c00c082a7c261949d800

    SHA1

    3c5814b68b27289ad6a34cf58ed602fb88ba6177

    SHA256

    8d7bd1852743f06f85ca6b592bf880fad93aa42c12c33cf7ff424e203a595ce9

    SHA512

    863f8198f823b07523f1aabd368ffb42916c25f1cf58a1e7f9510a7ca579506e5854267de21e47451ede8257b4dc85b2cdb547959d41b512eb875c94f4e2d874