Analysis
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max time kernel
171s -
max time network
193s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
30-11-2022 18:36
Behavioral task
behavioral1
Sample
megsinet,invoice,11.30.docm
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
megsinet,invoice,11.30.docm
Resource
win10v2004-20221111-en
General
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Target
megsinet,invoice,11.30.docm
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Size
764KB
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MD5
5e954ef8544a17baf5b56d3bf74ee0f9
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SHA1
50ee9f5ada3dd34ff0b4e49498af94e0efef789f
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SHA256
260a5f56868f06efe2a6fb530cb69904f854cced51416ff9c95de2220b563b65
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SHA512
d143f4dc73b0cb8c38744ea3fba5e933ad3446d455dcdff5ff84e185ec6d64fc3b6a72a03333d47f45103cee9ea7749e9f10ae1039fc2016e85207a4cf9d0c20
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SSDEEP
12288:/9aRVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DE6gNp3PRNKGh/Kt:/CV2jUeQRI5wPN/xgNp3PRNKI/Kt
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 4120 1292 rundll32.exe WINWORD.EXE -
Blocklisted process makes network request 1 IoCs
Processes:
rundll32.exeflow pid process 107 4120 rundll32.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 4120 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 1292 WINWORD.EXE 1292 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 4120 rundll32.exe 4120 rundll32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
WINWORD.EXEpid process 1292 WINWORD.EXE 1292 WINWORD.EXE 1292 WINWORD.EXE 1292 WINWORD.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
WINWORD.EXEdescription pid process target process PID 1292 wrote to memory of 4120 1292 WINWORD.EXE rundll32.exe PID 1292 wrote to memory of 4120 1292 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\megsinet,invoice,11.30.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/1292-132-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmpFilesize
64KB
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memory/1292-133-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmpFilesize
64KB
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memory/1292-134-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmpFilesize
64KB
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memory/1292-135-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmpFilesize
64KB
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memory/1292-136-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmpFilesize
64KB
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memory/1292-137-0x00007FFB5C930000-0x00007FFB5C940000-memory.dmpFilesize
64KB
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memory/1292-138-0x00007FFB5C930000-0x00007FFB5C940000-memory.dmpFilesize
64KB
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memory/1292-148-0x00000243095B9000-0x00000243095BB000-memory.dmpFilesize
8KB
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memory/4120-139-0x0000000000000000-mapping.dmp
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memory/4120-142-0x0000000180000000-0x0000000180009000-memory.dmpFilesize
36KB