Analysis
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max time kernel
139s -
max time network
142s -
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 18:12
Behavioral task
behavioral1
Sample
midwestorthotics.invoice.09.26.22.docm
Resource
win7-20220812-en
General
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Target
midwestorthotics.invoice.09.26.22.docm
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Size
866KB
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MD5
5971fa63da7aab926fc419ea95dff008
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SHA1
e0cc4870870e167928bbc655215386407e08771c
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SHA256
ea153aab8f9073d6bc3552d78cb0d0fc57a80cbdb437d9d9ffd6e3629d63b19f
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SHA512
5cdc2bff166e063ceb569f2f03f39d94a51769a5c43d415089c56e199de023630414bef803830a795d13b03290ae5175e77a054946ded07af9d459437c657182
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SSDEEP
12288:uVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEJHNxCSzvl9WDD:uV2jUeQRI5wPN/2Hpz994D
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 4212 4196 rundll32.exe WINWORD.EXE -
Blocklisted process makes network request 3 IoCs
Processes:
rundll32.exeflow pid process 33 4212 rundll32.exe 60 4212 rundll32.exe 63 4212 rundll32.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 4212 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 4196 WINWORD.EXE 4196 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 4212 rundll32.exe 4212 rundll32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
WINWORD.EXEpid process 4196 WINWORD.EXE 4196 WINWORD.EXE 4196 WINWORD.EXE 4196 WINWORD.EXE 4196 WINWORD.EXE 4196 WINWORD.EXE 4196 WINWORD.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
WINWORD.EXEdescription pid process target process PID 4196 wrote to memory of 4212 4196 WINWORD.EXE rundll32.exe PID 4196 wrote to memory of 4212 4196 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\midwestorthotics.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
PID:4196 -
C:\Windows\SYSTEM32\rundll32.exerundll32 C:\ProgramData\91t28338.20j,PluginInit2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:4212
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\ProgramData\91t28338.20jFilesize
532KB
MD5ab7eae4d45e03e38fe8c52241ff346c0
SHA1a78026cf3c5e65cb4fa748a440a0a6f06f3f64c5
SHA2564ef50ecd86e1d0de1b4c67247190539c0190906406d0bebee2aa6533208184db
SHA512974aa4d4bb4d5e13b6fefd7406f50441cc8b82e5849ba409d9778a1444f56e6918c913261d1635220018233e847b2244dcd2d206cd4adf9a5205357f1631fb0c
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C:\ProgramData\91t28338.20jFilesize
532KB
MD5ab7eae4d45e03e38fe8c52241ff346c0
SHA1a78026cf3c5e65cb4fa748a440a0a6f06f3f64c5
SHA2564ef50ecd86e1d0de1b4c67247190539c0190906406d0bebee2aa6533208184db
SHA512974aa4d4bb4d5e13b6fefd7406f50441cc8b82e5849ba409d9778a1444f56e6918c913261d1635220018233e847b2244dcd2d206cd4adf9a5205357f1631fb0c
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memory/4196-132-0x00007FFC45150000-0x00007FFC45160000-memory.dmpFilesize
64KB
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memory/4196-150-0x00007FFC45150000-0x00007FFC45160000-memory.dmpFilesize
64KB
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memory/4196-135-0x00007FFC45150000-0x00007FFC45160000-memory.dmpFilesize
64KB
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memory/4196-137-0x00007FFC42D80000-0x00007FFC42D90000-memory.dmpFilesize
64KB
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memory/4196-138-0x00007FFC42D80000-0x00007FFC42D90000-memory.dmpFilesize
64KB
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memory/4196-134-0x00007FFC45150000-0x00007FFC45160000-memory.dmpFilesize
64KB
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memory/4196-136-0x00007FFC45150000-0x00007FFC45160000-memory.dmpFilesize
64KB
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memory/4196-153-0x00007FFC45150000-0x00007FFC45160000-memory.dmpFilesize
64KB
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memory/4196-152-0x00007FFC45150000-0x00007FFC45160000-memory.dmpFilesize
64KB
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memory/4196-151-0x00007FFC45150000-0x00007FFC45160000-memory.dmpFilesize
64KB
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memory/4196-133-0x00007FFC45150000-0x00007FFC45160000-memory.dmpFilesize
64KB
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memory/4212-148-0x000001D1ED440000-0x000001D1ED446000-memory.dmpFilesize
24KB
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memory/4212-142-0x0000000180000000-0x0000000180009000-memory.dmpFilesize
36KB
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memory/4212-139-0x0000000000000000-mapping.dmp