Analysis

  • max time kernel
    143s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/04/2024, 13:26

General

  • Target

    b97e6ceadb35fc9575cbf741794b2462_JaffaCakes118.exe

  • Size

    15.9MB

  • MD5

    b97e6ceadb35fc9575cbf741794b2462

  • SHA1

    d9c1f1f3372bee8a2189c30651a9deb5a57892b4

  • SHA256

    102473af3df3e3a3af680d4bd00e9d329f24dba787147c578ef3f0886f167fb5

  • SHA512

    450ae31008c0a5027a1b5f3d91ec568879e903fad1e1bb77334bfe17291dcb70b584f5691aadcddc7a2301108a40adb44f43aa09f92a05063d165e9b70efd0d9

  • SSDEEP

    393216:ng7uFg7uFg7uFg7uFg7uFg7uFg7uFg7uN:gSuSuSuSuSuSuSuSN

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b97e6ceadb35fc9575cbf741794b2462_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b97e6ceadb35fc9575cbf741794b2462_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2516
    • C:\Windows\SysWOW64\reg.exe
      "C:\Windows\System32\reg.exe" ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "Windows Update" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe" /f
      2⤵
      • Adds Run key to start application
      • Modifies registry key
      PID:1856
    • C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe
      "C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3376
      • C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe
        "C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:1796
    • C:\Users\Admin\AppData\Roaming\Scegli_nome_allegato.exe
      "C:\Users\Admin\AppData\Roaming\Scegli_nome_allegato.exe"
      2⤵
      • Executes dropped EXE
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2084

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe

          Filesize

          15.9MB

          MD5

          6c9b214353cbc340a6e12a1cd187d779

          SHA1

          92358674daa6e8c8b1eaf451ce62fddcc8a066b9

          SHA256

          652cc5090d1c74706cf5b5a1fa4dafb8aa124e776b1466434c418b449a60c5ea

          SHA512

          2cbbf321049a6b80315cf2c9578cab2c1763beb8382ff4c58e85950dfe0cc8f0c8cc32808012d0a20dc928a04b9f98dfe3615fc6b5d7578b814e6ed45f39fecc

        • C:\Users\Admin\AppData\Roaming\Scegli_nome_allegato.exe

          Filesize

          1.0MB

          MD5

          a2f259ceb892d3b0d1d121997c8927e3

          SHA1

          6e0a7239822b8d365d690a314f231286355f6cc6

          SHA256

          ab01a333f38605cbcebd80e0a84ffae2803a9b4f6bebb1e9f773e949a87cb420

          SHA512

          5ae1b60390c94c9e79d3b500a55b775d82556e599963d533170b9f35ad5cfa2df1b7d24de1890acf8e1e2c356830396091d46632dbc6ee43a7d042d4facb5dad

        • memory/1796-31-0x0000000000400000-0x00000000004A6000-memory.dmp

          Filesize

          664KB

        • memory/1796-44-0x0000000000560000-0x0000000000561000-memory.dmp

          Filesize

          4KB

        • memory/1796-41-0x0000000000400000-0x00000000004A6000-memory.dmp

          Filesize

          664KB

        • memory/1796-37-0x0000000000400000-0x00000000004A6000-memory.dmp

          Filesize

          664KB

        • memory/1796-38-0x0000000000560000-0x0000000000561000-memory.dmp

          Filesize

          4KB

        • memory/1796-35-0x0000000000400000-0x00000000004A6000-memory.dmp

          Filesize

          664KB

        • memory/1796-33-0x0000000000400000-0x00000000004A6000-memory.dmp

          Filesize

          664KB

        • memory/2084-39-0x00000000006D0000-0x00000000006D1000-memory.dmp

          Filesize

          4KB

        • memory/2084-29-0x0000000000400000-0x00000000004FB000-memory.dmp

          Filesize

          1004KB

        • memory/2084-25-0x00000000006D0000-0x00000000006D1000-memory.dmp

          Filesize

          4KB

        • memory/2516-0-0x0000000000900000-0x0000000000901000-memory.dmp

          Filesize

          4KB

        • memory/2516-24-0x0000000000400000-0x0000000000601000-memory.dmp

          Filesize

          2.0MB

        • memory/2516-11-0x0000000000400000-0x0000000000601000-memory.dmp

          Filesize

          2.0MB

        • memory/2516-1-0x0000000000400000-0x0000000000601000-memory.dmp

          Filesize

          2.0MB

        • memory/3376-30-0x0000000000400000-0x0000000000601000-memory.dmp

          Filesize

          2.0MB

        • memory/3376-28-0x0000000000400000-0x0000000000601000-memory.dmp

          Filesize

          2.0MB

        • memory/3376-34-0x0000000000400000-0x0000000000601000-memory.dmp

          Filesize

          2.0MB

        • memory/3376-12-0x0000000000860000-0x0000000000861000-memory.dmp

          Filesize

          4KB