General

  • Target

    cc0baf15ed7406cfd19465495b75c29e381db401188c9f14f10654da775a3ab6.bin

  • Size

    505KB

  • Sample

    240630-14m2caxcmb

  • MD5

    9343c9fc162ca2952b61de9f3fbc49ac

  • SHA1

    d6857dd489a61101accd159bbea6ca4b4210469b

  • SHA256

    cc0baf15ed7406cfd19465495b75c29e381db401188c9f14f10654da775a3ab6

  • SHA512

    e223919b4bc5ef029f98d172c06734cc90b41aeab01ef6b6f47c1a0b11a142d3dcf36c2f7a3d3b6eb613860804978bb1aa38fc439fd75d06adb4403bdbaf25ae

  • SSDEEP

    12288:VpighaDnQHxuR9gCd5tOounxAH0fCFML3OYXCqWc24:94zAxuR9T70ouxACC6LZCqWs

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

Targets

    • Target

      cc0baf15ed7406cfd19465495b75c29e381db401188c9f14f10654da775a3ab6.bin

    • Size

      505KB

    • MD5

      9343c9fc162ca2952b61de9f3fbc49ac

    • SHA1

      d6857dd489a61101accd159bbea6ca4b4210469b

    • SHA256

      cc0baf15ed7406cfd19465495b75c29e381db401188c9f14f10654da775a3ab6

    • SHA512

      e223919b4bc5ef029f98d172c06734cc90b41aeab01ef6b6f47c1a0b11a142d3dcf36c2f7a3d3b6eb613860804978bb1aa38fc439fd75d06adb4403bdbaf25ae

    • SSDEEP

      12288:VpighaDnQHxuR9gCd5tOounxAH0fCFML3OYXCqWc24:94zAxuR9T70ouxACC6LZCqWs

    • Octo

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

    • Octo payload

    • Removes its main activity from the application launcher

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Makes use of the framework's Accessibility service

      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)

    • Queries the phone number (MSISDN for GSM devices)

    • Acquires the wake lock

    • Makes use of the framework's foreground persistence service

      Application may abuse the framework's foreground service to continue running in the foreground.

    • Performs UI accessibility actions on behalf of the user

      Application may abuse the accessibility service to prevent their removal.

    • Queries the mobile country code (MCC)

    • Queries the unique device ID (IMEI, MEID, IMSI)

    • Reads information about phone network operator.

    • 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.

MITRE ATT&CK Matrix

Tasks