Analysis
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max time kernel
144s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
30-11-2022 18:41
Behavioral task
behavioral1
Sample
pistelli-document-11.30.22.docm
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
pistelli-document-11.30.22.docm
Resource
win10v2004-20220901-en
General
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Target
pistelli-document-11.30.22.docm
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Size
764KB
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MD5
d8f73889924e436c16ea00a10e5fe5f6
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SHA1
92352b380c93b094050b5d7aa6fd3ae31cfe77d5
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SHA256
f8105364026b46bb48f08d45ff5ebeb72f93da16a55c9ee85f62a3f45a6100cb
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SHA512
ed042a96dd221802066e6ccf8491e653956317b372386fb52cdc20a9541430583aa83d655d2753c8bf9786c1436b58f0a524b067cbe9f5b4b215290155652982
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SSDEEP
12288:/9aqkVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEngNp3PRNKGh/Kb:/5kV2jUeQRI5wPN/agNp3PRNKI/Kb
Malware Config
Extracted
icedid
1313163077
oilcardirtoz.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 2080 4964 rundll32.exe WINWORD.EXE -
Blocklisted process makes network request 3 IoCs
Processes:
rundll32.exeflow pid process 16 2080 rundll32.exe 62 2080 rundll32.exe 68 2080 rundll32.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 2080 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 4964 WINWORD.EXE 4964 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 2080 rundll32.exe 2080 rundll32.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
WINWORD.EXEpid process 4964 WINWORD.EXE 4964 WINWORD.EXE 4964 WINWORD.EXE 4964 WINWORD.EXE 4964 WINWORD.EXE 4964 WINWORD.EXE 4964 WINWORD.EXE 4964 WINWORD.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
WINWORD.EXEdescription pid process target process PID 4964 wrote to memory of 2080 4964 WINWORD.EXE rundll32.exe PID 4964 wrote to memory of 2080 4964 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\pistelli-document-11.30.22.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\xxx.dll,#12⤵
- 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\xxx.dllFilesize
375KB
MD5d24053e88149fee100f6d0fd88a5c118
SHA169084f340ff60656df3a73fb9d0e3cffee9ae667
SHA2560d544614b47400768cf210c2e4d1a298e5cae36820c7b1b6327bb67b8e3ea8cb
SHA512cf8331b06f6d34b19ca817cc77c1854e6319456cc4f2d4753911711d98b439f0204a6f2278a73c521d43cf462fcf2b49a722fa7809af2954cc0e1721db4b4734
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C:\ProgramData\xxx.dllFilesize
375KB
MD5d24053e88149fee100f6d0fd88a5c118
SHA169084f340ff60656df3a73fb9d0e3cffee9ae667
SHA2560d544614b47400768cf210c2e4d1a298e5cae36820c7b1b6327bb67b8e3ea8cb
SHA512cf8331b06f6d34b19ca817cc77c1854e6319456cc4f2d4753911711d98b439f0204a6f2278a73c521d43cf462fcf2b49a722fa7809af2954cc0e1721db4b4734
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memory/2080-142-0x0000000000000000-mapping.dmp
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memory/2080-145-0x0000000180000000-0x0000000180009000-memory.dmpFilesize
36KB
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memory/4964-138-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmpFilesize
64KB
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memory/4964-140-0x00007FFCCB810000-0x00007FFCCB820000-memory.dmpFilesize
64KB
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memory/4964-141-0x00007FFCCB810000-0x00007FFCCB820000-memory.dmpFilesize
64KB
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memory/4964-139-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmpFilesize
64KB
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memory/4964-135-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmpFilesize
64KB
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memory/4964-137-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmpFilesize
64KB
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memory/4964-136-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmpFilesize
64KB
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memory/4964-152-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmpFilesize
64KB
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memory/4964-153-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmpFilesize
64KB
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memory/4964-154-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmpFilesize
64KB
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memory/4964-155-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmpFilesize
64KB