General

  • Target

    a5aef75da1cbc3a2ca3e932b4d68bf52ce9b9948de84a9328c2f3d64ecfae97a.bin

  • Size

    2.4MB

  • Sample

    250123-1w6tgsvpcw

  • MD5

    5c667990849492537bc0db998d98ded6

  • SHA1

    2572e7aa8eaaf82964f2898d043ca6b711d35af6

  • SHA256

    a5aef75da1cbc3a2ca3e932b4d68bf52ce9b9948de84a9328c2f3d64ecfae97a

  • SHA512

    08c12e0ea29994cd8408c2c2d6c9bacab03121978a97d605c47bbbd3727b5d32587704539832998a155b448acfdad5c15d31d78e157b13f7881c1919cbcc25ad

  • SSDEEP

    49152:viZyfxWZRHsGQHUcAuEBhshhBp8dpFSFzqCppMCuRJ1euvJVPA2M:yRRMGcUcqzshhn8AeC/NturPAj

Malware Config

Extracted

Family

octo

C2

https://mutezallentan31.com/NWNiNWRmMmZjZTdl/

https://kiymamakinesi345.com/NWNiNWRmMmZjZTdl/

https://kraliyetinoglu3412.com/NWNiNWRmMmZjZTdl/

https://sonkraliyetbukucu1.com/NWNiNWRmMmZjZTdl/

https://kraliyetkurdu22.com/NWNiNWRmMmZjZTdl/

rc4.plain

Extracted

Family

octo

C2

https://mutezallentan31.com/NWNiNWRmMmZjZTdl/

https://kiymamakinesi345.com/NWNiNWRmMmZjZTdl/

https://kraliyetinoglu3412.com/NWNiNWRmMmZjZTdl/

https://sonkraliyetbukucu1.com/NWNiNWRmMmZjZTdl/

https://kraliyetkurdu22.com/NWNiNWRmMmZjZTdl/

AES_key

Targets

    • Target

      a5aef75da1cbc3a2ca3e932b4d68bf52ce9b9948de84a9328c2f3d64ecfae97a.bin

    • Size

      2.4MB

    • MD5

      5c667990849492537bc0db998d98ded6

    • SHA1

      2572e7aa8eaaf82964f2898d043ca6b711d35af6

    • SHA256

      a5aef75da1cbc3a2ca3e932b4d68bf52ce9b9948de84a9328c2f3d64ecfae97a

    • SHA512

      08c12e0ea29994cd8408c2c2d6c9bacab03121978a97d605c47bbbd3727b5d32587704539832998a155b448acfdad5c15d31d78e157b13f7881c1919cbcc25ad

    • SSDEEP

      49152:viZyfxWZRHsGQHUcAuEBhshhBp8dpFSFzqCppMCuRJ1euvJVPA2M:yRRMGcUcqzshhn8AeC/NturPAj

    • 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