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Analysis

  • max time kernel
    15s
  • max time network
    46s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/04/2024, 18:15

Errors

Reason
Machine shutdown

General

  • Target

    e58da64e1e68ce9edcd419b3512835a4_JaffaCakes118.exe

  • Size

    88KB

  • MD5

    e58da64e1e68ce9edcd419b3512835a4

  • SHA1

    2dacd341b3a2856cec19fdf9dd8f4eae12ec0e5f

  • SHA256

    74c5f66fe419826b6fabe10bd1388c02e1a1580a718e9c759f265bc96964a4d4

  • SHA512

    08305e4b1e4f3ad5e8e10eb4f02cbd06f76faf99553e790747dca57b5a4a8081072b7aa28b809b434e60a8944099a2d9633269c6acd03e821bfd77373bcd6aaa

  • SSDEEP

    1536:xhryJTgwUH8Cdk77Uk/kh6lwJ40INXuaOLRRq1Rtcw+o4zyo:PrPQ77Oh20uXALRg1Iw+o4yo

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\e58da64e1e68ce9edcd419b3512835a4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e58da64e1e68ce9edcd419b3512835a4_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2220
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x4 /state0:0xa3998055 /state1:0x41c64e6d
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious use of SetWindowsHookEx
    PID:4600

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2220-1-0x0000000001000000-0x0000000001017000-memory.dmp

    Filesize

    92KB

  • memory/2220-0-0x0000000001000000-0x0000000001017000-memory.dmp

    Filesize

    92KB

  • memory/2220-2-0x0000000000E30000-0x0000000000E31000-memory.dmp

    Filesize

    4KB

  • memory/2220-3-0x0000000001000000-0x0000000001017000-memory.dmp

    Filesize

    92KB