General

  • Target

    cc68b53145b77e5d5bb81991dca44c0f39024d336d7cd7572c58827308594ded.bin

  • Size

    180KB

  • Sample

    241227-116z2s1kdx

  • MD5

    0435c65ad98099fee44d65da9d7d196d

  • SHA1

    906fbcbca5d4c1ebf5c8f0e49f68cd844c0757d0

  • SHA256

    cc68b53145b77e5d5bb81991dca44c0f39024d336d7cd7572c58827308594ded

  • SHA512

    e0d2380dfab8a193462fb2a961261dfa1f1f8f57bfe2fc8c3c89c6fb756efb8eeef6173f00ab319ea193bd991b76e9a1368b5354883bbb3fcb8f344994a1efe6

  • SSDEEP

    3072:KYn1nhT62SBg2bF1vEGFMnF3PPY3ASLdp7QD/QkPXPMqzdZlMvklZT8XJBMCZ:/nl5SBLbnvFMPPY3ASLdtQD/QkPEwjlq

Malware Config

Extracted

Family

octo

C2

https://94.103.125.49:7117/gate/

rc4.plain

Extracted

Family

octo

C2

https://94.103.125.49:7117/gate/

AES_key

Targets

    • Target

      cc68b53145b77e5d5bb81991dca44c0f39024d336d7cd7572c58827308594ded.bin

    • Size

      180KB

    • MD5

      0435c65ad98099fee44d65da9d7d196d

    • SHA1

      906fbcbca5d4c1ebf5c8f0e49f68cd844c0757d0

    • SHA256

      cc68b53145b77e5d5bb81991dca44c0f39024d336d7cd7572c58827308594ded

    • SHA512

      e0d2380dfab8a193462fb2a961261dfa1f1f8f57bfe2fc8c3c89c6fb756efb8eeef6173f00ab319ea193bd991b76e9a1368b5354883bbb3fcb8f344994a1efe6

    • SSDEEP

      3072:KYn1nhT62SBg2bF1vEGFMnF3PPY3ASLdp7QD/QkPXPMqzdZlMvklZT8XJBMCZ:/nl5SBLbnvFMPPY3ASLdtQD/QkPEwjlq

    • Octo

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

    • Octo family

    • Removes its main activity from the application launcher

    • 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).

    • Requests modifying system settings.

MITRE ATT&CK Mobile v15

Tasks