Analysis
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max time kernel
42s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 15:32
Static task
static1
Behavioral task
behavioral1
Sample
8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe
Resource
win10v2004-20220901-en
General
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Target
8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe
-
Size
912KB
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MD5
484aa69de292970171f21d3c75c1c407
-
SHA1
258487b4b3c20e9584b44b87ce462d4bc4abbd23
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SHA256
8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1
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SHA512
aefe82c951b0c1c9add2d1bd917806b3eca151e7fa6f322875833b6169786133e442c8697b1bdf99642983dba23ed5e58abf49e9add61070e915b3b5e0852229
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SSDEEP
12288:LrgThZtleF5Xhyhz/5c1cQe/QdxNf8ZWw9CtDhm6+sWFsScWfONIKG1:+HLPhV9/WLvDhmpsOcVNI5
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
winlogon.exepid process 624 winlogon.exe -
Loads dropped DLL 1 IoCs
Processes:
8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exepid process 780 8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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NTFS ADS 2 IoCs
Processes:
cmd.exe8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exedescription ioc process File created C:\Users\Admin\AppData\Local\Temp\8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe:ZONE.identifier cmd.exe File created C:\Users\Admin\AppData\Roaming\SubFolder\SubFolder\winlogon.exe\:ZONE.identifier:$DATA 8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exepid process 780 8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe 780 8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exedescription pid process Token: SeDebugPrivilege 780 8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exedescription pid process target process PID 780 wrote to memory of 944 780 8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe cmd.exe PID 780 wrote to memory of 944 780 8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe cmd.exe PID 780 wrote to memory of 944 780 8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe cmd.exe PID 780 wrote to memory of 944 780 8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe cmd.exe PID 780 wrote to memory of 624 780 8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe winlogon.exe PID 780 wrote to memory of 624 780 8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe winlogon.exe PID 780 wrote to memory of 624 780 8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe winlogon.exe PID 780 wrote to memory of 624 780 8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe winlogon.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe"C:\Users\Admin\AppData\Local\Temp\8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe"1⤵
- Loads dropped DLL
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:780 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c echo [zoneTransfer]ZoneID = 2 > "C:\Users\Admin\AppData\Local\Temp\8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe":ZONE.identifier & exit2⤵
- NTFS ADS
PID:944 -
C:\Users\Admin\AppData\Roaming\SubFolder\SubFolder\winlogon.exe"C:\Users\Admin\AppData\Roaming\SubFolder\SubFolder\winlogon.exe"2⤵
- Executes dropped EXE
PID:624
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\8d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1.exe
Filesize912KB
MD5484aa69de292970171f21d3c75c1c407
SHA1258487b4b3c20e9584b44b87ce462d4bc4abbd23
SHA2568d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1
SHA512aefe82c951b0c1c9add2d1bd917806b3eca151e7fa6f322875833b6169786133e442c8697b1bdf99642983dba23ed5e58abf49e9add61070e915b3b5e0852229
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Filesize
912KB
MD5484aa69de292970171f21d3c75c1c407
SHA1258487b4b3c20e9584b44b87ce462d4bc4abbd23
SHA2568d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1
SHA512aefe82c951b0c1c9add2d1bd917806b3eca151e7fa6f322875833b6169786133e442c8697b1bdf99642983dba23ed5e58abf49e9add61070e915b3b5e0852229
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Filesize
912KB
MD5484aa69de292970171f21d3c75c1c407
SHA1258487b4b3c20e9584b44b87ce462d4bc4abbd23
SHA2568d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1
SHA512aefe82c951b0c1c9add2d1bd917806b3eca151e7fa6f322875833b6169786133e442c8697b1bdf99642983dba23ed5e58abf49e9add61070e915b3b5e0852229
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Filesize
912KB
MD5484aa69de292970171f21d3c75c1c407
SHA1258487b4b3c20e9584b44b87ce462d4bc4abbd23
SHA2568d820deacf65732d83ddaf92027622845742ef5589ebbd7f919ddb017d029bd1
SHA512aefe82c951b0c1c9add2d1bd917806b3eca151e7fa6f322875833b6169786133e442c8697b1bdf99642983dba23ed5e58abf49e9add61070e915b3b5e0852229