Analysis

  • max time kernel
    142s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-05-2024 04:03

General

  • Target

    5d166d70872fc980fd4841c6ba7823ea_JaffaCakes118.dll

  • Size

    3.0MB

  • MD5

    5d166d70872fc980fd4841c6ba7823ea

  • SHA1

    78a6e2edc57afbe14383a2938e92af90d5a8b8c3

  • SHA256

    79a392feef17c2efe5616ef0d7d0b94ae1d796677c227e09f8b5f5451c500b19

  • SHA512

    673e3694802a4ce63e544a5083545fa2df8af51230f2050a207ecc98af497f5c6ba9a8505e5726f2752f78dfc1bda7b89304e5de8da497c50ac3eda0c24557a4

  • SSDEEP

    49152:HYmFpKMBznrnNjDoqIMSlePda3HITUYVUanQcj4wjNW6+qUIF5Hw+:4mewrnJDoqIT3XIgYV3HjJjNoOB

Malware Config

Signatures

  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 1 IoCs
  • VMProtect packed file 2 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\5d166d70872fc980fd4841c6ba7823ea_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2540
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5d166d70872fc980fd4841c6ba7823ea_JaffaCakes118.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3112
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c wmic BASEBOARD get product/value
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:920
        • C:\Windows\SysWOW64\Wbem\WMIC.exe
          wmic BASEBOARD get product/value
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:548
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c wmic Path Win32_DisplayConfiguration get DeviceName/value
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3860
        • C:\Windows\SysWOW64\Wbem\WMIC.exe
          wmic Path Win32_DisplayConfiguration get DeviceName/value
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2360
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c wmic cpu get ProcessorId/value
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3632
        • C:\Windows\SysWOW64\Wbem\WMIC.exe
          wmic cpu get ProcessorId/value
          4⤵
            PID:4372
        • C:\Windows\SysWOW64\cmd.exe
          cmd.exe /c wmic DISKDRIVE get Signature/value
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1612
          • C:\Windows\SysWOW64\Wbem\WMIC.exe
            wmic DISKDRIVE get Signature/value
            4⤵
              PID:2208

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3112-0-0x0000000010000000-0x0000000010753000-memory.dmp

        Filesize

        7.3MB

      • memory/3112-1-0x0000000010000000-0x0000000010753000-memory.dmp

        Filesize

        7.3MB

      • memory/3112-19-0x0000000002990000-0x0000000002991000-memory.dmp

        Filesize

        4KB