Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    02-07-2024 08:13

General

  • Target

    1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exe

  • Size

    186KB

  • MD5

    1e98591806468a3bc9d68e7fa659a3e2

  • SHA1

    af379098cad3f17e223ecd1aa8a026f927eda1bd

  • SHA256

    9246aaa4119ab78c06e12f3cba6da3941c641b4a132a36b8fbcf45372ea08f56

  • SHA512

    d03c238651a9f8e9309e46fb9131ff4e2b44b16668c43a5e9f9f12e574922eaaf2ed0ecf6ac382de5d53a91450b5b5ecb1adbdeb7f7e2b07dffa71826fb0faf2

  • SSDEEP

    3072:knxwgxgfR/DVG7wBpEfdPbzIcJabw0ejQ7sDz1RNnF:4+xDVG0BpjcJa80mQ7sX1RJF

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 9 IoCs
  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1972
    • C:\Users\Admin\AppData\Local\Temp\1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118mgr.exe
      C:\Users\Admin\AppData\Local\Temp\1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118mgr.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2372
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2372 -s 100
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2176
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1972 -s 100
      2⤵
      • Program crash
      PID:2348

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\1e98591806468a3bc9d68e7fa659a3e2_JaffaCakes118mgr.exe
    Filesize

    92KB

    MD5

    96cff787d9cd572c465811f1b072e852

    SHA1

    f41dc6bbaa9e613f255484a125d83fa1b336148c

    SHA256

    8735197d71a2a4c3894f43e1461e9ae4ccd4ca5c861332ae3c79e02f48143de9

    SHA512

    19789b2071f8e04e186135c6d2495ece4e69da19c1cf748e6619ed6fcbfca36e6698cce5f0dc10bc7d81847be2eb36ea3f2b9504d26088ac8b9903e6506394ff

  • memory/1972-1-0x0000000000400000-0x0000000000466000-memory.dmp
    Filesize

    408KB

  • memory/1972-9-0x0000000000120000-0x000000000016E000-memory.dmp
    Filesize

    312KB

  • memory/1972-10-0x0000000000120000-0x000000000016E000-memory.dmp
    Filesize

    312KB

  • memory/1972-19-0x0000000000400000-0x0000000000466000-memory.dmp
    Filesize

    408KB

  • memory/2372-11-0x0000000000400000-0x000000000044E000-memory.dmp
    Filesize

    312KB