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Analysis

  • max time kernel
    150s
  • max time network
    49s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/04/2024, 14:46

General

  • Target

    07e99b2f572b84af5c4504c23f1653bb_JaffaCakes118.exe

  • Size

    139KB

  • MD5

    07e99b2f572b84af5c4504c23f1653bb

  • SHA1

    0ae4e6e6fa1b1f8161a74525d4cb5a1808abfaf4

  • SHA256

    048621ecf8f25133b2b09d512bb0fe15fc274ec7cb2ccc966aeb44d7a88beb5b

  • SHA512

    db5332ec426845b5ac38050b2789cc9cb988b27b81832de53a654e354130a2840b9e25c7486c2b9b75958f1e9a8d8d65fcfc3a6929cf56792acacb78cbcc1014

  • SSDEEP

    3072:dxObYFYLjikGSZ6yYD5WNwgaV5KbwmfAYCQ4ETp:6EFdkFYtW2ganowiAM4Ed

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07e99b2f572b84af5c4504c23f1653bb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\07e99b2f572b84af5c4504c23f1653bb_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4124
    • C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\20eaf.dll

    Filesize

    104KB

    MD5

    9831947e651ce5ea222acd5b47e74496

    SHA1

    fe4020fc0977b2b738cf1bd14ba8d7b84567e139

    SHA256

    db1a6dfdafdc0dabdd40a1cc6eac074ed5e19527eb251103ccd06d1cabb882f5

    SHA512

    9366282f71dab1cc8ecd33d44c51888301f2466eb7e6808680c36f404b75ea12cad787d88bddd80d0e4446ab9f5fe363c387c77fcf79d9159f2e2e1f8f02e84a