General

  • Target

    3a97e7af74accc0c8729bb6823ab598826450153643244a2539bf04cd66cab10.bin

  • Size

    2.0MB

  • Sample

    241126-1w96xaykfj

  • MD5

    31cb6dcaa5fd6bb68483612e57f9fe3f

  • SHA1

    df8a28b6e9156469746d01bcba91847c8d7a01c1

  • SHA256

    3a97e7af74accc0c8729bb6823ab598826450153643244a2539bf04cd66cab10

  • SHA512

    24cda85bde35605752e09207725d28b1f51459b8ca2271b83d11e6b10ab9adfda7ee39910dd85dba5f2afeef7af8ca91b6822e1a4fdadcc900be339cc8132da8

  • SSDEEP

    49152:3wKvxHYmKTm8iLg2w7FL/4gu4szv62HEZMDgXwMvCyYnjlmXLWr1HQRuCFYu:3wK5HnuJiU8zNH8wMqyYn87WZHQSu

Malware Config

Extracted

Family

octo

C2

https://zalupenn.top/ZmU2YzQ2NjZlNjc2/

https://lauytropopo.net/ZmU2YzQ2NjZlNjc2/

https://bobnoopopo.org/ZmU2YzQ2NjZlNjc2/

https://junggvrebvqqpo.org/ZmU2YzQ2NjZlNjc2/

https://junggpervbvqqqqqqpo.com/ZmU2YzQ2NjZlNjc2/

https://junggvbvqqgrouppo.com/ZmU2YzQ2NjZlNjc2/

https://junggvbvqqnetokpo.com/ZmU2YzQ2NjZlNjc2/

rc4.plain

Extracted

Family

octo

C2

https://zalupenn.top/ZmU2YzQ2NjZlNjc2/

https://lauytropopo.net/ZmU2YzQ2NjZlNjc2/

https://bobnoopopo.org/ZmU2YzQ2NjZlNjc2/

https://junggvrebvqqpo.org/ZmU2YzQ2NjZlNjc2/

https://junggpervbvqqqqqqpo.com/ZmU2YzQ2NjZlNjc2/

https://junggvbvqqgrouppo.com/ZmU2YzQ2NjZlNjc2/

https://junggvbvqqnetokpo.com/ZmU2YzQ2NjZlNjc2/

AES_key

Targets

    • Target

      3a97e7af74accc0c8729bb6823ab598826450153643244a2539bf04cd66cab10.bin

    • Size

      2.0MB

    • MD5

      31cb6dcaa5fd6bb68483612e57f9fe3f

    • SHA1

      df8a28b6e9156469746d01bcba91847c8d7a01c1

    • SHA256

      3a97e7af74accc0c8729bb6823ab598826450153643244a2539bf04cd66cab10

    • SHA512

      24cda85bde35605752e09207725d28b1f51459b8ca2271b83d11e6b10ab9adfda7ee39910dd85dba5f2afeef7af8ca91b6822e1a4fdadcc900be339cc8132da8

    • SSDEEP

      49152:3wKvxHYmKTm8iLg2w7FL/4gu4szv62HEZMDgXwMvCyYnjlmXLWr1HQRuCFYu:3wK5HnuJiU8zNH8wMqyYn87WZHQSu

    • 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.

    • 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