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Analysis

  • max time kernel
    17s
  • max time network
    30s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/04/2024, 14:52

Errors

Reason
Machine shutdown

General

  • Target

    e2c93641dec4e299a2ab1423f6c661b3_JaffaCakes118.exe

  • Size

    124KB

  • MD5

    e2c93641dec4e299a2ab1423f6c661b3

  • SHA1

    9189d241f41484fbaf6c97a4ed1d2b7635595186

  • SHA256

    0f8fbeb34f24024899a10ce041b35133c400e00860dec0c6de9faddc24f8e713

  • SHA512

    41b2e76bc8eb1777252ad1bb1633cc9ac55b26d15677b5afa7d22cdd3ce6fea665d175e0111b0afb03763afafc3c0b448b99e62ae5143bf8b2611c6b86a1dd4e

  • SSDEEP

    1536:cFEpFdkJ7NudnyIqRmImR9s0WIMhKENd77Ye8F7liLFcHo5A4PXHuAkl5zCH:cFEplNqITfs0WIRAP+iLiHo5LWAE5zY

Score
8/10

Malware Config

Signatures

  • Modifies AppInit DLL entries 2 TTPs
  • Drops file in System32 directory 1 IoCs
  • Modifies data under HKEY_USERS 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e2c93641dec4e299a2ab1423f6c661b3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e2c93641dec4e299a2ab1423f6c661b3_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:516
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x4 /state0:0xa39a4855 /state1:0x41c64e6d
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious use of SetWindowsHookEx
    PID:2312

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/516-0-0x0000000001000000-0x0000000001020000-memory.dmp

    Filesize

    128KB

  • memory/516-2-0x0000000000D40000-0x0000000000D41000-memory.dmp

    Filesize

    4KB

  • memory/516-1-0x0000000001000000-0x0000000001020000-memory.dmp

    Filesize

    128KB

  • memory/516-3-0x0000000001000000-0x0000000001020000-memory.dmp

    Filesize

    128KB