Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    03/05/2024, 10:38

General

  • Target
    10516b313f7cc36c07918f6fe6666017_JaffaCakes118.exe
  • Size 339KB
  • Sample240503-mphw7acf7t
  • SHA256 e6dbe8a4bbb6d337ad5b42ada7b7323552e33c503a58f4d5ed7a5792df9a9e13
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\10516b313f7cc36c07918f6fe6666017_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\10516b313f7cc36c07918f6fe6666017_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Users\Admin\AppData\Local\Temp\beeiibcjea.exe
      C:\Users\Admin\AppData\Local\Temp\beeiibcjea.exe 8/7/9/8/4/9/0/9/7/1/8 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1708
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81714732701.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2268
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81714732701.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2572
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81714732701.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2656
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81714732701.txt bios get version
        3⤵
          PID:2664
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81714732701.txt bios get version
          3⤵
            PID:2592
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 368
            3⤵
            • Loads dropped DLL
            • Program crash
            PID:1816

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            81714732701.txt

            • Path C:\Users\Admin\AppData\Local\Temp\81714732701.txt
            • Size 66B
            • SHA256 d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df
            • MD5 SHA1 SHA512

            beeiibcjea.exe

            • Path C:\Users\Admin\AppData\Local\Temp\beeiibcjea.exe
            • Size 538KB
            • SHA256 dccc0c35c9c633afe40c4e2db6b2b55cb836887e2d48540f835b4a0bb9ed7b6e
            • MD5 SHA1 SHA512 SSDEEP