General

  • Target

    00086a87f752d0edb947fa663e008b7488927633afa88cf4eefc553b76ebac18.bin

  • Size

    255KB

  • Sample

    250106-1xwpxa1rcm

  • MD5

    eb8040c700f3e8c02bfa1a9f6cb488d3

  • SHA1

    f94cc87a4c64544da79f17412097fe5b7cd5dde5

  • SHA256

    00086a87f752d0edb947fa663e008b7488927633afa88cf4eefc553b76ebac18

  • SHA512

    4dacca568fd34429f8bd96ddbe9b1ea6ec3b7514e8e2ecd8a829613dd481670e6152b6eb49c466b9e8386806df96b4ca2e11c1c2c0107d461b9fc25f2b9e9550

  • SSDEEP

    3072:0htNUjwlYxSeCsR266BAm7Bz1nUEF1+Tain1fNmLr5u5WDA5QIh0c3xPNyVVxHqH:0xlXepIGmNNot1Vms4DVoNo/qvudK3

Malware Config

Extracted

Family

octo

C2

https://93.123.85.21:7117/gate/

rc4.plain

Extracted

Family

octo

C2

https://93.123.85.21:7117/gate/

AES_key

Targets

    • Target

      00086a87f752d0edb947fa663e008b7488927633afa88cf4eefc553b76ebac18.bin

    • Size

      255KB

    • MD5

      eb8040c700f3e8c02bfa1a9f6cb488d3

    • SHA1

      f94cc87a4c64544da79f17412097fe5b7cd5dde5

    • SHA256

      00086a87f752d0edb947fa663e008b7488927633afa88cf4eefc553b76ebac18

    • SHA512

      4dacca568fd34429f8bd96ddbe9b1ea6ec3b7514e8e2ecd8a829613dd481670e6152b6eb49c466b9e8386806df96b4ca2e11c1c2c0107d461b9fc25f2b9e9550

    • SSDEEP

      3072:0htNUjwlYxSeCsR266BAm7Bz1nUEF1+Tain1fNmLr5u5WDA5QIh0c3xPNyVVxHqH:0xlXepIGmNNot1Vms4DVoNo/qvudK3

    • 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).

MITRE ATT&CK Mobile v15

Tasks