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Analysis

  • max time kernel
    143s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/04/2024, 23:20

General

  • Target

    e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe

  • Size

    32KB

  • MD5

    e61917e156c9c2b7bab87c4e05ae1ac2

  • SHA1

    f525db5e16a4e40a2a929d6e580692a14eb28680

  • SHA256

    77e3643e59cc5c95b517ff8291dbb3e86bcabee2b741f3e0b6722d6e1e4e1a29

  • SHA512

    c0d379656253648e8e1ef92e524d8ad6829b59ecd9efe980223bc3affaf26ee08aa7987395518d777bb2ea6813cf22e6cb58b17bed7307b09ad6011f7645003b

  • SSDEEP

    384:wvhbCs5s7Fy7uiv4MENWa6YNpSAko2PJPGjuGZOQlOYkkvtSfeW8cT7pPd:w1L5sJyCtPVbSpoFTZOQBkOtCeYT7D

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:3184
    • C:\Windows\system\lsvchost.exe
      C:\Windows\system\lsvchost.exe
      2⤵
      • Executes dropped EXE
      PID:3008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\System\lsvchost.exe

    Filesize

    32KB

    MD5

    e61917e156c9c2b7bab87c4e05ae1ac2

    SHA1

    f525db5e16a4e40a2a929d6e580692a14eb28680

    SHA256

    77e3643e59cc5c95b517ff8291dbb3e86bcabee2b741f3e0b6722d6e1e4e1a29

    SHA512

    c0d379656253648e8e1ef92e524d8ad6829b59ecd9efe980223bc3affaf26ee08aa7987395518d777bb2ea6813cf22e6cb58b17bed7307b09ad6011f7645003b

  • memory/3008-6-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/3184-0-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/3184-4-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB