Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    12-08-2024 09:59

General

  • Target

    8e4be2eb83b42225b500ca568d023e9a_JaffaCakes118.exe

  • Size

    168KB

  • MD5

    8e4be2eb83b42225b500ca568d023e9a

  • SHA1

    8ea1f7cd198e9d6c6567444fffd1f0af0f1753f3

  • SHA256

    8235712093c3d4d8e6ace925ce65654bb6d68673cfcfb8f3808f40b67bbdf65d

  • SHA512

    c809d76695b8aad93e6785af453d13ae8ad6f19af175efd134685538c41cab069c8b92ee1b3a210fe31efea067639e68f1a925527cdbd4fedfdb1069eb33c2b3

  • SSDEEP

    3072:5v9cbTFhDHGrwpfwtTsZVQ3zY54tyeh8ZtkEqXJzRzaLrt:5Fcbhhb3p8TAQ3zY54tpqZtkEqZc

Malware Config

Signatures

  • Stops running service(s) 4 TTPs
  • Deletes itself 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Domain Trust Discovery 1 TTPs

    Attempt gathering information on domain trust relationships.

  • Enumerates physical storage devices 1 TTPs

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

  • Permission Groups Discovery: Domain Groups 1 TTPs

    Attempt to find domain-level groups and permission settings.

  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

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

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8e4be2eb83b42225b500ca568d023e9a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8e4be2eb83b42225b500ca568d023e9a_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2688
    • C:\Windows\SysWOW64\net.exe
      net group /domain
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2752
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 group /domain
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2928
    • C:\Windows\SysWOW64\net.exe
      net group /domain
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2056
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 group /domain
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1128
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C net.exe stop foundation
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2808
      • C:\Windows\SysWOW64\net.exe
        net.exe stop foundation
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2564
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop foundation
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2588
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C sc delete foundation
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2804
      • C:\Windows\SysWOW64\sc.exe
        sc delete foundation
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2712
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\8E4BE2~1.EXE >> NUL
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2688-1-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2688-0-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2688-2-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2688-3-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2688-5-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2688-10-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2688-9-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB