Analysis

  • max time kernel
    162s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2022 03:36

General

  • Target

    a2f07c6892b95212c64a850f56a43b73fc5dc34b9efb2fcf14598442196cf29b.docm

  • Size

    24KB

  • MD5

    41e4704e3df740dd52892e2a8050a184

  • SHA1

    d28771e1d01e02639ef5265ed774824bdbcd8b74

  • SHA256

    a2f07c6892b95212c64a850f56a43b73fc5dc34b9efb2fcf14598442196cf29b

  • SHA512

    0e70b94526d48235d06c9a87e9a19f6f69af1f9bbf4e3787281676320b119061590dbebf75be40a0e252f4432a3b164db24a2f2a416e6a15cd2763eeab1297b2

  • SSDEEP

    384:0Cdfgra/RjfuFsp9ZpaAvmODnLy3PuBHmbPFdGDCnZ21OP:mra/ci7ZpxmwLQuBMPvGDzO

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://danidata.dk/js/bin.exe

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • 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
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\a2f07c6892b95212c64a850f56a43b73fc5dc34b9efb2fcf14598442196cf29b.docm" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4032
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c c:\Users\Admin\AppData\Local\Temp\adobeacd-update.bat
      2⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:2356
      • C:\Windows\system32\PING.EXE
        ping 1.1.2.2 -n 2
        3⤵
        • Runs ping.exe
        PID:796
      • C:\Windows\system32\chcp.com
        chcp 1251
        3⤵
          PID:2052
        • C:\Windows\system32\cscript.exe
          cscript.exe "c:\Users\Admin\AppData\Local\Temp\adobeacd-update.vbs"
          3⤵
          • Checks computer location settings
          • Suspicious use of WriteProcessMemory
          PID:3928
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit -ExecutionPolicy bypass -noprofile -file C:\Users\Admin\AppData\Local\Temp\adobeacd-update.ps1
            4⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3684
            • C:\Windows\system32\cmd.exe
              "C:\Windows\system32\cmd.exe" /c c:\Users\Admin\AppData\Local\Temp\444.exe
              5⤵
                PID:3268

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Discovery

      Query Registry

      3
      T1012

      System Information Discovery

      4
      T1082

      Remote System Discovery

      1
      T1018

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\adobeacd-update.ps1
        Filesize

        1KB

        MD5

        dcbe272ee08203bf155923322aa61518

        SHA1

        739e63c3ce63c39cd1f40ff0c3813857bc75a762

        SHA256

        adae6d26be4a3930ed9b92b6b1a3c57a70527ea19bc4504320c5c1734c452568

        SHA512

        004141f496fab8361eb7a6a8b45f02ffca820677c69a614464bb11279bfb15999fda0e49aaa68e6379d8a6b89a64e1b732e28a7f57bcec704405826e07df04e9

      • \??\c:\Users\Admin\AppData\Local\Temp\adobeacd-update.bat
        Filesize

        116B

        MD5

        4922a773060a96738c0309ff2266e9b0

        SHA1

        4b2effb130c3c0af0c0d17566ea40ddcba59a50e

        SHA256

        9d005399621525cef2397ca6ebaae4dd373781bec66d362712df8431cbdd1a03

        SHA512

        ce612df4b8516dbfd0f332b3419cc858d2ebc2211d56f75c917d4af551fa20b3936558b4e0036e57844c8865f8ed9b75c7fdf2d49c0cd2e9acf655516d9ddd04

      • \??\c:\Users\Admin\AppData\Local\Temp\adobeacd-update.vbs
        Filesize

        398B

        MD5

        f274f67c467b49b9d278ca3b4196b5d0

        SHA1

        8b80213e280bf2b40057a3b5269a540c387fd036

        SHA256

        79253c4e93bcc34576fa2f98a243241d00c7f38e91c1bebd4afc7ea41530fca1

        SHA512

        12daa3c73d16eaee755151dbc7907a4dcc8082e7896ba5333a62c4380a8e31c3b9a20b38d553abe14b491ad5ba107ccc74514548696f01daaae03b35f2b3d84b

      • memory/796-141-0x0000000000000000-mapping.dmp
      • memory/2052-142-0x0000000000000000-mapping.dmp
      • memory/2356-139-0x0000000000000000-mapping.dmp
      • memory/3268-151-0x0000000000000000-mapping.dmp
      • memory/3684-147-0x0000018A787C0000-0x0000018A78804000-memory.dmp
        Filesize

        272KB

      • memory/3684-149-0x00007FFDE6C30000-0x00007FFDE76F1000-memory.dmp
        Filesize

        10.8MB

      • memory/3684-152-0x0000018A78890000-0x0000018A78906000-memory.dmp
        Filesize

        472KB

      • memory/3684-150-0x00007FFDE6C30000-0x00007FFDE76F1000-memory.dmp
        Filesize

        10.8MB

      • memory/3684-146-0x0000018A78180000-0x0000018A781A2000-memory.dmp
        Filesize

        136KB

      • memory/3684-145-0x0000000000000000-mapping.dmp
      • memory/3928-143-0x0000000000000000-mapping.dmp
      • memory/4032-135-0x00007FFDD3350000-0x00007FFDD3360000-memory.dmp
        Filesize

        64KB

      • memory/4032-132-0x00007FFDD3350000-0x00007FFDD3360000-memory.dmp
        Filesize

        64KB

      • memory/4032-134-0x00007FFDD3350000-0x00007FFDD3360000-memory.dmp
        Filesize

        64KB

      • memory/4032-138-0x00007FFDD0F00000-0x00007FFDD0F10000-memory.dmp
        Filesize

        64KB

      • memory/4032-136-0x00007FFDD3350000-0x00007FFDD3360000-memory.dmp
        Filesize

        64KB

      • memory/4032-133-0x00007FFDD3350000-0x00007FFDD3360000-memory.dmp
        Filesize

        64KB

      • memory/4032-137-0x00007FFDD0F00000-0x00007FFDD0F10000-memory.dmp
        Filesize

        64KB