Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    17-08-2024 00:06

General

  • Target

    a073d325ce4104478e1dc0088f628b30_JaffaCakes118.exe

  • Size

    99KB

  • MD5

    a073d325ce4104478e1dc0088f628b30

  • SHA1

    411dbdcc0b4a8b47505c596f93230bc3e06177f9

  • SHA256

    7d5ce2b588a76b65ebc6772ebb606ab8fe247e14bbf541c8e96b5d7213d36e41

  • SHA512

    0ad0e616f90f56e0ff0a89a7bc81998f7b2daa8e8497eb46924e4553dabe011ed51c298323443d804b78a0d1ea329f948bd5cec9ab6155879fa1789d787f7af3

  • SSDEEP

    1536:jvdZEszWriITJGrvopX1VF7CXjl7yx2VZMYjRyoilW2aVJD5ouS:jMszWOITsEL50jl7yxOHVyoiY1vlU

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a073d325ce4104478e1dc0088f628b30_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a073d325ce4104478e1dc0088f628b30_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1956
    • 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
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\nso21.tmp\LangDLL.dll

    Filesize

    5KB

    MD5

    410a586735f45164c86bda363ad8446f

    SHA1

    a68d18a8c72ffaa8f8d9ed9f76ea9b0ed397821b

    SHA256

    b15b1fc88d1b56088b2d3738d76772a91fa186a316a3e0a154358820d0fb9005

    SHA512

    d12083f67df132b2be57c202601a0cf82dba4c234910e780d2723aac14ae68407b824405b04737b55104bc97750550a3271a944d647661b067ce134075e6cc2a

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

    Filesize

    99KB

    MD5

    a073d325ce4104478e1dc0088f628b30

    SHA1

    411dbdcc0b4a8b47505c596f93230bc3e06177f9

    SHA256

    7d5ce2b588a76b65ebc6772ebb606ab8fe247e14bbf541c8e96b5d7213d36e41

    SHA512

    0ad0e616f90f56e0ff0a89a7bc81998f7b2daa8e8497eb46924e4553dabe011ed51c298323443d804b78a0d1ea329f948bd5cec9ab6155879fa1789d787f7af3