General

  • Target

    4e8da6bab2b06c0394cb0e3ce6082d43b10d40a601fa11455ced6045c7916604.bin

  • Size

    2.4MB

  • Sample

    241117-1xx8qstpgj

  • MD5

    f21675d780257fe04690660551c7cfbb

  • SHA1

    55fab5f882c431e2b4bc0bb650afc00a2325d1bc

  • SHA256

    4e8da6bab2b06c0394cb0e3ce6082d43b10d40a601fa11455ced6045c7916604

  • SHA512

    49882c824bb882fd0d0acdf49f8bd40685b1a04626d267e6bb3a836cfa19e77259f8a3f76fd6cb9910aedf1be19b59fd34bb0dcc50e04ceb060e18d540705ecc

  • SSDEEP

    49152:C9ydLD6xrmfVYZ61pCcCrBVDF5yQcOdyNJG+LGCBDz8o3PcWcPnBXfy:zkxqr0cCrTWxjKk5dzTcWcPnBa

Malware Config

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

rc4.plain

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

AES_key

Targets

    • Target

      4e8da6bab2b06c0394cb0e3ce6082d43b10d40a601fa11455ced6045c7916604.bin

    • Size

      2.4MB

    • MD5

      f21675d780257fe04690660551c7cfbb

    • SHA1

      55fab5f882c431e2b4bc0bb650afc00a2325d1bc

    • SHA256

      4e8da6bab2b06c0394cb0e3ce6082d43b10d40a601fa11455ced6045c7916604

    • SHA512

      49882c824bb882fd0d0acdf49f8bd40685b1a04626d267e6bb3a836cfa19e77259f8a3f76fd6cb9910aedf1be19b59fd34bb0dcc50e04ceb060e18d540705ecc

    • SSDEEP

      49152:C9ydLD6xrmfVYZ61pCcCrBVDF5yQcOdyNJG+LGCBDz8o3PcWcPnBXfy:zkxqr0cCrTWxjKk5dzTcWcPnBa

    • 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