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Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    17/04/2024, 02:34

General

  • Target

    f4d9eb33d272288f240ded57e709ff7b_JaffaCakes118.exe

  • Size

    53KB

  • MD5

    f4d9eb33d272288f240ded57e709ff7b

  • SHA1

    af906ae3fd9b2552be8764f5b0aa627ba24dc53d

  • SHA256

    e4bcd1526ab30ae04261552384c63c27ac915ad69134feef05ef59d34dae0d7c

  • SHA512

    019a2cf07ce8fe6fe4c9b46646591c43aa96354a4538241285cc1187a6fbd6f8bf60a29b0e6f25c3e0af549d23098ecc2ba74f5edd1cde27796651a6da3e4e7b

  • SSDEEP

    1536:dYTmwVUsW7dtJMHy0DxmJ2gu4D0LbANp1s:+S17XJiDxmJ2vbAG

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • NSIS installer 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f4d9eb33d272288f240ded57e709ff7b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f4d9eb33d272288f240ded57e709ff7b_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1988
    • C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
      "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

    Filesize

    53KB

    MD5

    f4d9eb33d272288f240ded57e709ff7b

    SHA1

    af906ae3fd9b2552be8764f5b0aa627ba24dc53d

    SHA256

    e4bcd1526ab30ae04261552384c63c27ac915ad69134feef05ef59d34dae0d7c

    SHA512

    019a2cf07ce8fe6fe4c9b46646591c43aa96354a4538241285cc1187a6fbd6f8bf60a29b0e6f25c3e0af549d23098ecc2ba74f5edd1cde27796651a6da3e4e7b