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Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    21/05/2024, 00:04

General

  • Target

    61645330c61a316c542aad1ef828847a_JaffaCakes118.dll

  • Size

    1.3MB

  • MD5

    61645330c61a316c542aad1ef828847a

  • SHA1

    1700ec5dc4f28e0bc6130130a12200bff68d2e32

  • SHA256

    67c771d4d01def6147dd8571c079ea2ea6882ee833cbd5762204f4777dba10ce

  • SHA512

    0c55e3df80c89d67ed6df9f6d5582b5a1fbd0f6d61fc2aae824d216209a45ae7af20dd2ca5b7daf2cf79feebe9da933225688b64674a6135935ec3776fa3e7d2

  • SSDEEP

    24576:QlJLVH14k9zWnWM2SSEQWmQVyddaoHQEQOeS/riT52c:uJN1RFl0Qd9IfS/r052c

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\61645330c61a316c542aad1ef828847a_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1260
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\61645330c61a316c542aad1ef828847a_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Drops file in System32 directory
      PID:2144

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2144-0-0x0000000000540000-0x0000000000697000-memory.dmp

    Filesize

    1.3MB

  • memory/2144-1-0x00000000001F0000-0x00000000001F1000-memory.dmp

    Filesize

    4KB