Analysis

  • max time kernel
    178s
  • max time network
    185s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    30-06-2024 22:12

General

  • Target

    b9bbc7219caa86952062dbf717ba5640fb8a2a6c73765c8a5cc0df8bf9088474.apk

  • Size

    509KB

  • MD5

    423897405093b562c0d54df05b64d2d3

  • SHA1

    e557405b3b12d24ffdb2a84bf1375db301cb9de5

  • SHA256

    b9bbc7219caa86952062dbf717ba5640fb8a2a6c73765c8a5cc0df8bf9088474

  • SHA512

    45639211ac23fca6c88bca3a8fbcdf67cc083a1e2873924bb26435ada8c684b5c768969908e96d674eb908f4fb6ab84f5639ddae64a291079169acd58dec398e

  • SSDEEP

    12288:lxrkYJ0QP+rSnVHTOJnLdKe/Xo28NBBOGYuj7T/+fzEKYFTbUA:lfHCJnB/ohNBBO2j3/7tYA

Malware Config

Extracted

Family

octo

C2

https://basgaancosturuyor.com/YzBlNzk4NmVlZDA0/

https://biribasganidurdursunn.com/YzBlNzk4NmVlZDA0/

https://bassganndomaingitti.com/YzBlNzk4NmVlZDA0/

https://usomapompaliyorum.com/YzBlNzk4NmVlZDA0/

https://usomukarimyaptimbasgaaan.com/YzBlNzk4NmVlZDA0/

https://basgaaanpompaaa.com/YzBlNzk4NmVlZDA0/

AES_key

Signatures

  • Octo

    Octo is a banking malware with remote access capabilities first seen in April 2022.

  • Octo payload 1 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • 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.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
  • Reads information about phone network operator. 1 TTPs
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Requests modifying system settings. 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.likepower5
    1⤵
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries the mobile country code (MCC)
    • Requests accessing notifications (often used to intercept notifications before users become aware).
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Requests modifying system settings.
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4267

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.likepower5/cache/oat/otoldkpbbkjxq.cur.prof
    Filesize

    483B

    MD5

    2dd78aba18faf1914f291eef8696f4a7

    SHA1

    79c3995cfae30e727ca3fad3c390c19dc4c97ffa

    SHA256

    794586eabd1f02f3f21ff731e605ff0127cb71a63db96d4bf98116115a183b8d

    SHA512

    e587b76ef44e0e8d80be149f2fea9a384c082200e4c449f2d3d97b40bc4d148fed4488be54d8e6fb14cb7fd8527a70411b8d8d7fdd7749fbd457afe6be61d89d

  • /data/data/com.likepower5/cache/otoldkpbbkjxq
    Filesize

    448KB

    MD5

    f622adf41258559be800657401679fb4

    SHA1

    4a6f62b4e4a962293f6c7d89e7d53f714efc673f

    SHA256

    5ef51cfa64a0ed13c6965721837eb455ddd9d3d9172e059a8955457141778daa

    SHA512

    355f3283a47d9112b0500de70baa08e7a4de75407e4497d5bfaadc5f5b86d155aa8e4bb26a7c9915c95daaa9a548aa83ae489808c340a43e33be3dd3becc1c58