General

  • Target

    14d140d7601868d0ade0a23b192fd1ff9aab34169827b8e29d72d010515183f2.bin

  • Size

    561KB

  • Sample

    241029-1zhwts1bjd

  • MD5

    de98f407d3e6b3f235d0ea1b95f4c23d

  • SHA1

    d2979d417e7ab73d68fd224082e73f63d0cd48f6

  • SHA256

    14d140d7601868d0ade0a23b192fd1ff9aab34169827b8e29d72d010515183f2

  • SHA512

    40108be8f934f58f1e492f756d302ebddeacd21a16ee7f3a2046e351f5e8084a712c403605997f80da728ff256a7dd941e9c1b831143537ddbdf23e2beb2ebbf

  • SSDEEP

    12288:XvZ3Qc/w5qI7EGMS7/V8nlILHCC3C81gPlSr5IYp:XBQc/w5qI7EGFV72C5giIU

Malware Config

Extracted

Family

octo

C2

https://32pethsop332.com/YmZiMzU0OTU5NGIz/

https://52pethsop332.com/YmZiMzU0OTU5NGIz/

https://66pethsop332.com/YmZiMzU0OTU5NGIz/

https://76pethsop332.com/YmZiMzU0OTU5NGIz/

https://86pethsop3532.com/YmZiMzU0OTU5NGIz/

https://766pethsop3232.com/YmZiMzU0OTU5NGIz/

https://756pethsop3312.com/YmZiMzU0OTU5NGIz/

rc4.plain

Extracted

Family

octo

C2

https://32pethsop332.com/YmZiMzU0OTU5NGIz/

https://52pethsop332.com/YmZiMzU0OTU5NGIz/

https://66pethsop332.com/YmZiMzU0OTU5NGIz/

https://76pethsop332.com/YmZiMzU0OTU5NGIz/

https://86pethsop3532.com/YmZiMzU0OTU5NGIz/

https://766pethsop3232.com/YmZiMzU0OTU5NGIz/

https://756pethsop3312.com/YmZiMzU0OTU5NGIz/

https://3bb139030bc7238b33981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://6bb1390306788b33981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4bb139030b74564533981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4bb1332453233981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4bb13903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

AES_key

Targets

    • Target

      14d140d7601868d0ade0a23b192fd1ff9aab34169827b8e29d72d010515183f2.bin

    • Size

      561KB

    • MD5

      de98f407d3e6b3f235d0ea1b95f4c23d

    • SHA1

      d2979d417e7ab73d68fd224082e73f63d0cd48f6

    • SHA256

      14d140d7601868d0ade0a23b192fd1ff9aab34169827b8e29d72d010515183f2

    • SHA512

      40108be8f934f58f1e492f756d302ebddeacd21a16ee7f3a2046e351f5e8084a712c403605997f80da728ff256a7dd941e9c1b831143537ddbdf23e2beb2ebbf

    • SSDEEP

      12288:XvZ3Qc/w5qI7EGMS7/V8nlILHCC3C81gPlSr5IYp:XBQc/w5qI7EGFV72C5giIU

    • 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)

    • 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 Mobile v15

Tasks