Overview

overview

8

Static

static

5

561de96265...18.exe

windows7-x64

8

561de96265...18.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-10-2024 07:14

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General

  • Target

    561de96265f50a07da38a45bf5cb6a75_JaffaCakes118.exe

  • Size

    151KB

  • MD5

    561de96265f50a07da38a45bf5cb6a75

  • SHA1

    953becd20c151f9a47b9a699bf69858b732c327e

  • SHA256

    6c2d2ead3d7604d3964bdfc82ec7a039a30bd0c859be9847c6507c9592ab471f

  • SHA512

    b6713cf7e5d0f9277b67fec9271b8a9cc1456272f6bef058783ea41d7fa6f86bd688cfd32a3933ed77abc71d3d03f90a6742a1536e06bf04e80de1c46541263e

  • SSDEEP

    3072:nK62PXJLEGlSJH/BAA92VkMSNx3mUge+dhojTs:nKX/JLEGkJH/uNkMege+w3s

Score
8/10
discoverypersistenceupx

Malware Config

Signatures

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • UPX packed file 5 IoCs

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

    upx
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

    discovery
  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
    adwarespyware
  • Modifies registry class 60 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\561de96265f50a07da38a45bf5cb6a75_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\561de96265f50a07da38a45bf5cb6a75_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2480
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\System32\explorer.exe" /select,C:\Users\Admin\Desktop\2011RealTime-Eng.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4732
    • C:\Users\Admin\Desktop\2011RealTime-Eng.exe
      "C:\Users\Admin\Desktop\2011RealTime-Eng.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3964
  • C:\Windows\explorer.exe
    C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2192
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:3528

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/2480-0-0x0000000000400000-0x000000000046C000-memory.dmp

      Filesize

      432KB

      Download

    • memory/2480-1-0x0000000000400000-0x000000000046C000-memory.dmp

      Filesize

      432KB

      Download

    • memory/2480-2-0x0000000000400000-0x000000000046C000-memory.dmp

      Filesize

      432KB

      Download

    • memory/2480-17-0x0000000000400000-0x000000000046C000-memory.dmp

      Filesize

      432KB

      Download

    • memory/2480-18-0x0000000000400000-0x000000000046C000-memory.dmp

      Filesize

      432KB

      Download