General

  • Target

    f5c7d08f851f5ecf404c6e65f3d2f2db90672398f2eead2413e5be6789604158.bin

  • Size

    362KB

  • Sample

    241224-11b5nsypbn

  • MD5

    ed7faf54ce19b339d107838c6f6690e5

  • SHA1

    b6ce8db087969ee84f2eac9ba2dcc7cf7f6dc2a6

  • SHA256

    f5c7d08f851f5ecf404c6e65f3d2f2db90672398f2eead2413e5be6789604158

  • SHA512

    10cc707ca3111e7ef3a0a2ae515ba93f24fbe6d7ec87a658f189fe155cfa34a9602a727d6dc6f82085d23dd0f1833252a9d817407be42c082ab632b2c3408407

  • SSDEEP

    6144:QQvuCL/J8VEyQ0CG7fKU6cDrkl16Rg0QauNUSrJi/EuG4:rzByQ0ChU6UrDg0BuN3J+nf

Malware Config

Extracted

Family

octo

C2

https://zekurapssvfrtivssuheno.site/NzkxY2Q3NDk3OTkz/

https://zekurapssoymaivssuheno.store/NzkxY2Q3NDk3OTkz/

https://zekurapssoymaivssuheno.site/NzkxY2Q3NDk3OTkz/

https://zekurapssoymaivssuheno.website/NzkxY2Q3NDk3OTkz/

https://zekurapssvfrtivssuheno.website/NzkxY2Q3NDk3OTkz/

https://vdfdkallsidfrtivssuheno.store/NzkxY2Q3NDk3OTkz/

https://vdfdkallsidfrtivssuheno.site/NzkxY2Q3NDk3OTkz/

https://vdfdkallsidfrtivssuheno.website/NzkxY2Q3NDk3OTkz/

AES_key

Targets

    • Target

      f5c7d08f851f5ecf404c6e65f3d2f2db90672398f2eead2413e5be6789604158.bin

    • Size

      362KB

    • MD5

      ed7faf54ce19b339d107838c6f6690e5

    • SHA1

      b6ce8db087969ee84f2eac9ba2dcc7cf7f6dc2a6

    • SHA256

      f5c7d08f851f5ecf404c6e65f3d2f2db90672398f2eead2413e5be6789604158

    • SHA512

      10cc707ca3111e7ef3a0a2ae515ba93f24fbe6d7ec87a658f189fe155cfa34a9602a727d6dc6f82085d23dd0f1833252a9d817407be42c082ab632b2c3408407

    • SSDEEP

      6144:QQvuCL/J8VEyQ0CG7fKU6cDrkl16Rg0QauNUSrJi/EuG4:rzByQ0ChU6UrDg0BuN3J+nf

    • 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.

    • 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