General

  • Target

    09631727c72a6f6b989a4a305c1f6f8878f42f078af284316572392301295d4c.bin

  • Size

    2.4MB

  • Sample

    241019-132hcatfpr

  • MD5

    c306e4d337ba7c3feeabffb2a481937e

  • SHA1

    a0125b95ac7c8506218e6297a8c673d6fc4f2d85

  • SHA256

    09631727c72a6f6b989a4a305c1f6f8878f42f078af284316572392301295d4c

  • SHA512

    e2c163477b8696537d34bd285e26869260ec7562d85a4a72f64c1713dab1f1525a3865a5daef5261be27f53997d52e6228958fa3fb9108705d8c20ce16790f07

  • SSDEEP

    49152:rDZ56pSUKAYcyKguYNUzRGEm5rIb++WLfjIMpSw22/dO7Z6vb7jBwNa:x+1KvcyK3YKGE2MCjj772GOwVwM

Malware Config

Extracted

Family

octo

C2

https://pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://2pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://3pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://4pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://5pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://6pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

rc4.plain

Extracted

Family

octo

C2

https://pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://2pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://3pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://4pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://5pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

https://6pethsop332.com/MzQ1Yzk1ZGQ4ODY3/

AES_key

Targets

    • Target

      09631727c72a6f6b989a4a305c1f6f8878f42f078af284316572392301295d4c.bin

    • Size

      2.4MB

    • MD5

      c306e4d337ba7c3feeabffb2a481937e

    • SHA1

      a0125b95ac7c8506218e6297a8c673d6fc4f2d85

    • SHA256

      09631727c72a6f6b989a4a305c1f6f8878f42f078af284316572392301295d4c

    • SHA512

      e2c163477b8696537d34bd285e26869260ec7562d85a4a72f64c1713dab1f1525a3865a5daef5261be27f53997d52e6228958fa3fb9108705d8c20ce16790f07

    • SSDEEP

      49152:rDZ56pSUKAYcyKguYNUzRGEm5rIb++WLfjIMpSw22/dO7Z6vb7jBwNa:x+1KvcyK3YKGE2MCjj772GOwVwM

    • 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 Mobile v15

Tasks