General

  • Target

    4f39e86fb8f39acbd92f15da4a3b4eb622b52493e5d4e6d7c396eea68bebb2de.bin

  • Size

    605KB

  • Sample

    241115-1ygblstcmp

  • MD5

    52d376b16ea81906c20b6c8eac33019d

  • SHA1

    f31ddc22872fc4e9642ca8fce1b9be4d62d24233

  • SHA256

    4f39e86fb8f39acbd92f15da4a3b4eb622b52493e5d4e6d7c396eea68bebb2de

  • SHA512

    57d0f44a6f7fc2ffd1b4bd1305a0d0bd1521401d9d21d6cd65ae80e2ffb67ebe8676f39c85b55a59b3c50181664068e40fe1b640f92364af210ef8187f379696

  • SSDEEP

    12288:CyKc0+BjazBkz9iP0Twew190mVgHl+NVEkals4hDLrMhdhT:CyK1+NaVkzcP0Trw1909H0jBalsIzgdd

Malware Config

Extracted

Family

octo

C2

https://7bb13903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://34b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://64b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://74b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://894b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b64139030754567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b64139033074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b641553903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

DES_key
AES_key

Targets

    • Target

      4f39e86fb8f39acbd92f15da4a3b4eb622b52493e5d4e6d7c396eea68bebb2de.bin

    • Size

      605KB

    • MD5

      52d376b16ea81906c20b6c8eac33019d

    • SHA1

      f31ddc22872fc4e9642ca8fce1b9be4d62d24233

    • SHA256

      4f39e86fb8f39acbd92f15da4a3b4eb622b52493e5d4e6d7c396eea68bebb2de

    • SHA512

      57d0f44a6f7fc2ffd1b4bd1305a0d0bd1521401d9d21d6cd65ae80e2ffb67ebe8676f39c85b55a59b3c50181664068e40fe1b640f92364af210ef8187f379696

    • SSDEEP

      12288:CyKc0+BjazBkz9iP0Twew190mVgHl+NVEkals4hDLrMhdhT:CyK1+NaVkzcP0Trw1909H0jBalsIzgdd

    • Octo

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

    • Octo family

    • 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)

    • 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 Mobile v15

Tasks