General

  • Target

    4789d82c62f95b974df398ed5757f3471880f628bcd5cdab69c37fbb200f2277.bin

  • Size

    2.7MB

  • Sample

    250107-11dy9ssqcp

  • MD5

    60c72c9d37e9ae882ef12f8e756eaa1e

  • SHA1

    419ae9ed29f98c82697aa591c64d5558c6aec477

  • SHA256

    4789d82c62f95b974df398ed5757f3471880f628bcd5cdab69c37fbb200f2277

  • SHA512

    780462e49e1a0ab452f665e97fcd781498aac1a83c89ed4588d65088589ae9d8662724aa039e90bbb17b4b9652eb0b99bcce41ca380f52656072666ca8ffaff7

  • SSDEEP

    49152:Yflb6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQK:Y5FjEI4iZaUzYH99yI/

Malware Config

Extracted

Family

octo

C2

https://80.76.51.206:7117/gate/

rc4.plain

Extracted

Family

octo

C2

https://80.76.51.206:7117/gate/

AES_key

Targets

    • Target

      4789d82c62f95b974df398ed5757f3471880f628bcd5cdab69c37fbb200f2277.bin

    • Size

      2.7MB

    • MD5

      60c72c9d37e9ae882ef12f8e756eaa1e

    • SHA1

      419ae9ed29f98c82697aa591c64d5558c6aec477

    • SHA256

      4789d82c62f95b974df398ed5757f3471880f628bcd5cdab69c37fbb200f2277

    • SHA512

      780462e49e1a0ab452f665e97fcd781498aac1a83c89ed4588d65088589ae9d8662724aa039e90bbb17b4b9652eb0b99bcce41ca380f52656072666ca8ffaff7

    • SSDEEP

      49152:Yflb6Kjcf1ObPyI4trAm8a8KLGBHzFOTkCMmn6U9BrVT9mDl8r601sS8IQK:Y5FjEI4iZaUzYH99yI/

    • 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