Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-06-2024 09:10

General

  • Target

    1177b2c8fa306922217e149e421b4ada_JaffaCakes118.exe

  • Size

    110KB

  • MD5

    1177b2c8fa306922217e149e421b4ada

  • SHA1

    b1f3d0ce1c79d18c3566ddd9ba837f55c4f4871f

  • SHA256

    e7c0221f75428b89a4f575c70e13de01027622efc699c6ec03179c62e11c5e4f

  • SHA512

    329e73b1132dd72a837d89bb3848e0e946270dbc803b0d1f70be2a76b4761b8cf4b6958b1967b91e69ef1b2fc359754a39ebf68359368e02a3d018ac22a7bef3

  • SSDEEP

    1536:vr7N+R51IbutXWNsoWnDlo2vsb35cOHk4UKauFDZy1UkvMolOGdpCWa/WaS:vr7N+tIbIXWqzi2EbpcOE4hzoMolOyb

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • VMProtect packed file 7 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1177b2c8fa306922217e149e421b4ada_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1177b2c8fa306922217e149e421b4ada_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1140
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\1177B2~1.EXE > nul
      2⤵
        PID:788
    • C:\Windows\SysWOW64\asmgsq.exe
      C:\Windows\SysWOW64\asmgsq.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:2556

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\SysWOW64\asmgsq.exe

      Filesize

      110KB

      MD5

      1177b2c8fa306922217e149e421b4ada

      SHA1

      b1f3d0ce1c79d18c3566ddd9ba837f55c4f4871f

      SHA256

      e7c0221f75428b89a4f575c70e13de01027622efc699c6ec03179c62e11c5e4f

      SHA512

      329e73b1132dd72a837d89bb3848e0e946270dbc803b0d1f70be2a76b4761b8cf4b6958b1967b91e69ef1b2fc359754a39ebf68359368e02a3d018ac22a7bef3

    • memory/1140-0-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1140-1-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1140-2-0x000000000041A000-0x000000000041B000-memory.dmp

      Filesize

      4KB

    • memory/1140-8-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2556-6-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2556-7-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2556-9-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB