General

  • Target

    d6f191cb3fc63a683b4cea8a80c26496a03e0f5a8c862d9940b1206887c10615.bin

  • Size

    529KB

  • Sample

    240801-1y5dfasgkg

  • MD5

    ae1858574b7bb71c834fc714dea8e8d6

  • SHA1

    83bc1fa0820a728380d350fdb8ebeb10ca607527

  • SHA256

    d6f191cb3fc63a683b4cea8a80c26496a03e0f5a8c862d9940b1206887c10615

  • SHA512

    7a6b4b6013ac69f2899bfd8d39a51d5a7267cdef1727c48d8dd709c17c04299aabafc258ec01ef17675522dcd284a91f4f5505a9bdd2e772bb480fae411d60db

  • SSDEEP

    12288:P1nveZfhtfLsRyYgO/jgs38BoCGpFuN++1xbdV7YQZEML4i:P1vgNe/jg28BdcuQsxbgQyMci

Malware Config

Extracted

Family

octo

C2

https://2fdghhoo11.top/doc/

https://3fdghhoo11.top/doc/

https://4fdghhoo11.top/doc/

https://5fdghhoo11.top/doc/

https://6fdghhoo11.top/doc/

https://7fdghhoo11.top/doc/

https://8fdghhoo11.top/doc/

https://9fdghhoo11.top/doc/

https://10fdghhoo11.top/doc/

https://11fdghhoo11.top/doc/

https://12fdghhoo11.top/doc/

https://13fdghhoo11.top/doc/

https://14fdghhoo11.top/doc/

https://15fdghhoo11.top/doc/

https://16fdghhoo11.top/doc/

https://17fdghhoo11.top/doc/

https://18fdghhoo11.top/doc/

https://19fdghhoo11.top/doc/

https://20fdghhoo11.top/doc/

https://21fdghhoo11.top/doc/

AES_key

Targets

    • Target

      d6f191cb3fc63a683b4cea8a80c26496a03e0f5a8c862d9940b1206887c10615.bin

    • Size

      529KB

    • MD5

      ae1858574b7bb71c834fc714dea8e8d6

    • SHA1

      83bc1fa0820a728380d350fdb8ebeb10ca607527

    • SHA256

      d6f191cb3fc63a683b4cea8a80c26496a03e0f5a8c862d9940b1206887c10615

    • SHA512

      7a6b4b6013ac69f2899bfd8d39a51d5a7267cdef1727c48d8dd709c17c04299aabafc258ec01ef17675522dcd284a91f4f5505a9bdd2e772bb480fae411d60db

    • SSDEEP

      12288:P1nveZfhtfLsRyYgO/jgs38BoCGpFuN++1xbdV7YQZEML4i:P1vgNe/jg28BdcuQsxbgQyMci

    • 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.

    • Obtains sensitive information copied to the device clipboard

      Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

    • 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).

MITRE ATT&CK Matrix

Tasks