General

  • Target

    442b0016120938984b307a5cb069353c09c15f9e05c869b7336e5950272268ca.bin

  • Size

    541KB

  • Sample

    240601-2ex1pahf73

  • MD5

    371d103a467dc0844766d9222dae0c96

  • SHA1

    37c8e6d55989692ff4fdd2923d088e9d3e99a3b3

  • SHA256

    442b0016120938984b307a5cb069353c09c15f9e05c869b7336e5950272268ca

  • SHA512

    3020b8b59515066ea1184b9b6ee09831ae2fcb156974a7dae3237e8f390ef7f65b4303160799b814058725b8c5a84deef7720631dc4dd05fd0a690db0c63c3d5

  • SSDEEP

    12288:0XgloRmGQUnj0UmUikzwPoapjrTVWj3dfvSkm3d7AqpKeWQ8R8:dlocvUiYkQapjNW7diku8QKeOO

Malware Config

Extracted

Family

octo

C2

https://adile56tasarim.com/ZDQ5M2JhM2ZkZTkx/

https://7adiletasarim.com/ZDQ5M2JhM2ZkZTkx/

https://adbennaberortak.com/ZDQ5M2JhM2ZkZTkx/

https://selammudur24.com/ZDQ5M2JhM2ZkZTkx/

https://yavasyavaslo261.com/ZDQ5M2JhM2ZkZTkx/

AES_key

Targets

    • Target

      442b0016120938984b307a5cb069353c09c15f9e05c869b7336e5950272268ca.bin

    • Size

      541KB

    • MD5

      371d103a467dc0844766d9222dae0c96

    • SHA1

      37c8e6d55989692ff4fdd2923d088e9d3e99a3b3

    • SHA256

      442b0016120938984b307a5cb069353c09c15f9e05c869b7336e5950272268ca

    • SHA512

      3020b8b59515066ea1184b9b6ee09831ae2fcb156974a7dae3237e8f390ef7f65b4303160799b814058725b8c5a84deef7720631dc4dd05fd0a690db0c63c3d5

    • SSDEEP

      12288:0XgloRmGQUnj0UmUikzwPoapjrTVWj3dfvSkm3d7AqpKeWQ8R8:dlocvUiYkQapjNW7diku8QKeOO

    • Octo

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

    • Octo payload

    • Makes use of the framework's Accessibility service

      Retrieves information displayed on the phone screen using AccessibilityService.

    • Prevents application removal

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

    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

    • Removes its main activity from the application launcher

    • Requests accessing notifications (often used to intercept notifications before users become aware).

    • Requests modifying system settings.

    • Checks CPU information

      Checks CPU information which indicate if the system is an emulator.

    • Checks memory information

      Checks memory information which indicate if the system is an emulator.

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Makes use of the framework's foreground persistence service

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

    • 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 the mobile country code (MCC)

    • Queries the phone number (MSISDN for GSM devices)

    • Registers a broadcast receiver at runtime (usually for listening for system events)

    • Acquires the wake lock

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

    • Reads information about phone network operator.

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

MITRE ATT&CK Matrix

Tasks