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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/10/2024, 12:55

General

  • Target

    182b2b9a203df0f6ccb0454f9a83e73a_JaffaCakes118.exe

  • Size

    298KB

  • MD5

    182b2b9a203df0f6ccb0454f9a83e73a

  • SHA1

    f257012bef6576aacf81b1d4e6c61b707773ae97

  • SHA256

    a9b33c9c466b5ed4f77aef2b78f014f78d8c5809ef26563c0464f91e4c3286df

  • SHA512

    09f21bc67f321367b72f84ef877b781501f14619d5cf4be3d549d2a2bb3e3b9d4a496d1b023d3c17e54b99cf08f0b17ab8002cc1f7efc5e38f1bc53bfc9637e5

  • SSDEEP

    6144:EuIlWqB+ihabs7Ch9KwyF5LeLodp2D1Mmakda0qLqIYA:v6Wq4aaE6KwyF5L0Y2D1PqLB

Score
10/10

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • AutoIT Executable 16 IoCs

    AutoIT scripts compiled to PE executables.

  • UPX packed file 19 IoCs

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

  • Drops file in Windows directory 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: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\182b2b9a203df0f6ccb0454f9a83e73a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\182b2b9a203df0f6ccb0454f9a83e73a_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3892
    • C:\Windows\svhost.exe
      C:\Windows\svhost.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:388

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\PerfLogs.exe

    Filesize

    298KB

    MD5

    c0398eae9193e39fe72114ff318b0c3d

    SHA1

    8a51a2097142e680fa71c2ac85869fcbd14aadf6

    SHA256

    0f84fa1993563a966375b2fb663b9615575e4de0dc5d74fa3224c81f40f3ea37

    SHA512

    da61c4c1d9acc7ff4202d74b4c587b212b7c5c452cf8f8706659caec91dc6f5a459b83ff8dd15098579ee276bfc708a5f3fb7bbccd67f9d8e75970c6243257fa

  • C:\Windows\Driver.db

    Filesize

    82B

    MD5

    c2d2dc50dca8a2bfdc8e2d59dfa5796d

    SHA1

    7a6150fc53244e28d1bcea437c0c9d276c41ccad

    SHA256

    b2d38b3f122cfcf3cecabf0dfe2ab9c4182416d6961ae43f1eebee489cf3c960

    SHA512

    6cfdd08729de9ee9d1f5d8fcd859144d32ddc0a9e7074202a7d03d3795bdf0027a074a6aa54f451d4166024c134b27c55c7142170e64d979d86c13801f937ce4

  • C:\Windows\svhost.exe

    Filesize

    298KB

    MD5

    6d64006d35d93cc0cc72c41f90a34a11

    SHA1

    13006db77fb3dba679629f02672e1011e87d8869

    SHA256

    5d31c913179ca48bf592a046d7d18357b9e06c73c49a9dbd8844a9c040d5bac6

    SHA512

    4b284422348979a4a4acb2981294d90d161ba053ff240e6b180eb9ce72f36b04d4c560fd153b26c9a2cd77e0fbe838416ae6ef314f9971408df557c7cd5f63b0

  • memory/388-5668-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/388-7955-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/388-1129-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/388-1131-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/388-2255-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/388-3401-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/388-4536-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/388-15807-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/388-6815-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/388-14666-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/388-9088-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/388-10232-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/388-11371-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/388-12504-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/388-13526-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/3892-766-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/3892-0-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB