Analysis
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max time kernel
138s -
max time network
141s -
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 17:38
Behavioral task
behavioral1
Sample
nmengle file 09.26.docm
Resource
win7-20220812-en
General
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Target
nmengle file 09.26.docm
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Size
866KB
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MD5
55ec488475bc3d6674d855bd343df59f
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SHA1
78e16786106461c4883d6017223ebb144ceb095e
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SHA256
563eba169c321af25eeefb52a0adaac9fc7006d1e8712ca2e4de6937ecef2e07
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SHA512
98cc3b654559166e873950e6378350d7a666857826c812003a4482472a04a872f403e1e7c28f63dd00944aacc4b662306a22f59a043295af81e77133ac120de8
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SSDEEP
12288:pVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEHHHNxZp/G7ob39AMm2:pV2jUeQRI5wPN/2HrGsT9AMm2
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 3760 1756 rundll32.exe WINWORD.EXE -
Blocklisted process makes network request 3 IoCs
Processes:
rundll32.exeflow pid process 30 3760 rundll32.exe 48 3760 rundll32.exe 50 3760 rundll32.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 3760 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 1756 WINWORD.EXE 1756 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 3760 rundll32.exe 3760 rundll32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
WINWORD.EXEpid process 1756 WINWORD.EXE 1756 WINWORD.EXE 1756 WINWORD.EXE 1756 WINWORD.EXE 1756 WINWORD.EXE 1756 WINWORD.EXE 1756 WINWORD.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
WINWORD.EXEdescription pid process target process PID 1756 wrote to memory of 3760 1756 WINWORD.EXE rundll32.exe PID 1756 wrote to memory of 3760 1756 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\nmengle file 09.26.docm" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Windows\SYSTEM32\rundll32.exerundll32 C:\ProgramData\2415g761.1z2,PluginInit2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:3760
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
532KB
MD5376e03cd98e8419bf5f126d717934dfa
SHA1d2caec25b86981a37fd909f5d311de061dc64241
SHA256511918c0f99b2190c1b68d88d6da5eeda5de19a56e1d5193de0fcb36aa289038
SHA51216d66a5bcba6a13d418bf114b48a829ff20d031342e05be5a0a525f9f12ab94d6ef3eef150c7e8c8f2f118f6474678ca6c029cd3ab9a81ca7c908e556d61b4ac
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Filesize
532KB
MD5376e03cd98e8419bf5f126d717934dfa
SHA1d2caec25b86981a37fd909f5d311de061dc64241
SHA256511918c0f99b2190c1b68d88d6da5eeda5de19a56e1d5193de0fcb36aa289038
SHA51216d66a5bcba6a13d418bf114b48a829ff20d031342e05be5a0a525f9f12ab94d6ef3eef150c7e8c8f2f118f6474678ca6c029cd3ab9a81ca7c908e556d61b4ac