Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
26-09-2022 17:42
Behavioral task
behavioral1
Sample
mhslicensing.invoice.09.26.22.docm
Resource
win7-20220812-en
General
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Target
mhslicensing.invoice.09.26.22.docm
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Size
866KB
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MD5
a9847274c23186759e71ca7b38362ee1
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SHA1
5a161d34319b0c738a12d0bc571fb6c1c6f3e19d
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SHA256
365a9fc593e0f936bf27b71a27557c47cb77cd9a8d8cd8531537a1fee844b6f7
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SHA512
0444d121f83ee027abe88c6f1088592c7795d99a640ad0c29d6d716a9e22715a8e44c5038000a7d8fc15ea0bc7bd1f7d07c718dc9882322335c467c84b8c9f95
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SSDEEP
12288:ZVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEBpcKp/G7objb1nsmbvDwQvJ:ZV2jUeQRI5wPN/WcAGs5smNvJ
Malware Config
Extracted
icedid
742081363
scainznorka.com
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:
rundll32.exedescription pid pid_target process target process Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process 3584 4452 rundll32.exe WINWORD.EXE -
Blocklisted process makes network request 3 IoCs
Processes:
rundll32.exeflow pid process 35 3584 rundll32.exe 48 3584 rundll32.exe 50 3584 rundll32.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 3584 rundll32.exe -
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 4452 WINWORD.EXE 4452 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 3584 rundll32.exe 3584 rundll32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
WINWORD.EXEpid process 4452 WINWORD.EXE 4452 WINWORD.EXE 4452 WINWORD.EXE 4452 WINWORD.EXE 4452 WINWORD.EXE 4452 WINWORD.EXE 4452 WINWORD.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
WINWORD.EXEdescription pid process target process PID 4452 wrote to memory of 3584 4452 WINWORD.EXE rundll32.exe PID 4452 wrote to memory of 3584 4452 WINWORD.EXE rundll32.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\mhslicensing.invoice.09.26.22.docm" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\rundll32.exerundll32 C:\ProgramData\341p276f.e92,PluginInit2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\ProgramData\341p276f.e92Filesize
532KB
MD5ec87d5c7ff7af95666b79c5c67e1d58a
SHA1e145a1ead555da4d83c9ef82dbd2be2ab5642d01
SHA25602cb437cd762893487195707e8df9073553803a415286c6ba1db43e4a262a0a8
SHA5122f0aaae53c016b0ba83ab461ba2534eae023e11b0cb1c0a125c3046501dc89fab389ea71e8b52464df64d471be9977e64068c449569179005733ec2b6c319d50
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C:\ProgramData\341p276f.e92Filesize
532KB
MD5ec87d5c7ff7af95666b79c5c67e1d58a
SHA1e145a1ead555da4d83c9ef82dbd2be2ab5642d01
SHA25602cb437cd762893487195707e8df9073553803a415286c6ba1db43e4a262a0a8
SHA5122f0aaae53c016b0ba83ab461ba2534eae023e11b0cb1c0a125c3046501dc89fab389ea71e8b52464df64d471be9977e64068c449569179005733ec2b6c319d50
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memory/3584-139-0x0000000000000000-mapping.dmp
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memory/3584-143-0x0000000180000000-0x0000000180009000-memory.dmpFilesize
36KB
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memory/3584-142-0x000001F9C4220000-0x000001F9C4226000-memory.dmpFilesize
24KB
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memory/4452-136-0x00007FFBCA370000-0x00007FFBCA380000-memory.dmpFilesize
64KB
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memory/4452-138-0x00007FFBC7A10000-0x00007FFBC7A20000-memory.dmpFilesize
64KB
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memory/4452-137-0x00007FFBC7A10000-0x00007FFBC7A20000-memory.dmpFilesize
64KB
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memory/4452-132-0x00007FFBCA370000-0x00007FFBCA380000-memory.dmpFilesize
64KB
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memory/4452-135-0x00007FFBCA370000-0x00007FFBCA380000-memory.dmpFilesize
64KB
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memory/4452-134-0x00007FFBCA370000-0x00007FFBCA380000-memory.dmpFilesize
64KB
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memory/4452-133-0x00007FFBCA370000-0x00007FFBCA380000-memory.dmpFilesize
64KB
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memory/4452-150-0x00007FFBCA370000-0x00007FFBCA380000-memory.dmpFilesize
64KB
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memory/4452-151-0x00007FFBCA370000-0x00007FFBCA380000-memory.dmpFilesize
64KB
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memory/4452-152-0x00007FFBCA370000-0x00007FFBCA380000-memory.dmpFilesize
64KB
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memory/4452-153-0x00007FFBCA370000-0x00007FFBCA380000-memory.dmpFilesize
64KB