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Analysis

  • max time kernel
    149s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    11/09/2024, 23:57

General

  • Target

    db73c1d6a608da427db152e5a9f293dc_JaffaCakes118.exe

  • Size

    507KB

  • MD5

    db73c1d6a608da427db152e5a9f293dc

  • SHA1

    983bd31b65f6de221ffcf99eb7cd854af975758b

  • SHA256

    44826422830a9dbdb47a8ae7b65e05dfda9c3ae44c20e9080e4b3b4a1f6ac445

  • SHA512

    a20e76805c47b29361a133cd06511186ceee57b48378a35f4791cda2651779ee2d91fa49e8ede6076da399b9f6239fa832337ddb1aebe75361d9aea581e3ea6d

  • SSDEEP

    12288:wlxpL3PJ2qP7r9r/+ppppppppppppppppppppppppppppp0Gm:Yxp1X1qm

Malware Config

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar payload 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\db73c1d6a608da427db152e5a9f293dc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\db73c1d6a608da427db152e5a9f293dc_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2984
    • C:\Users\Admin\AppData\Roaming\SubDir\ricetta.exe
      "C:\Users\Admin\AppData\Roaming\SubDir\ricetta.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2784

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Roaming\SubDir\ricetta.exe

    Filesize

    507KB

    MD5

    db73c1d6a608da427db152e5a9f293dc

    SHA1

    983bd31b65f6de221ffcf99eb7cd854af975758b

    SHA256

    44826422830a9dbdb47a8ae7b65e05dfda9c3ae44c20e9080e4b3b4a1f6ac445

    SHA512

    a20e76805c47b29361a133cd06511186ceee57b48378a35f4791cda2651779ee2d91fa49e8ede6076da399b9f6239fa832337ddb1aebe75361d9aea581e3ea6d

  • memory/2784-14-0x0000000074550000-0x0000000074C3E000-memory.dmp

    Filesize

    6.9MB

  • memory/2784-15-0x0000000074550000-0x0000000074C3E000-memory.dmp

    Filesize

    6.9MB

  • memory/2784-13-0x0000000000AD0000-0x0000000000B54000-memory.dmp

    Filesize

    528KB

  • memory/2784-17-0x0000000074550000-0x0000000074C3E000-memory.dmp

    Filesize

    6.9MB

  • memory/2784-18-0x0000000074550000-0x0000000074C3E000-memory.dmp

    Filesize

    6.9MB

  • memory/2984-0-0x000000007455E000-0x000000007455F000-memory.dmp

    Filesize

    4KB

  • memory/2984-1-0x0000000000F50000-0x0000000000FD4000-memory.dmp

    Filesize

    528KB

  • memory/2984-2-0x0000000074550000-0x0000000074C3E000-memory.dmp

    Filesize

    6.9MB

  • memory/2984-3-0x000000007455E000-0x000000007455F000-memory.dmp

    Filesize

    4KB

  • memory/2984-4-0x0000000074550000-0x0000000074C3E000-memory.dmp

    Filesize

    6.9MB

  • memory/2984-12-0x0000000074550000-0x0000000074C3E000-memory.dmp

    Filesize

    6.9MB