Analysis
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max time kernel
145s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 18:39
Static task
static1
Behavioral task
behavioral1
Sample
2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe
Resource
win10v2004-20220812-en
General
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Target
2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe
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Size
344KB
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MD5
b51fc371ec27f293bccdb3db89a27e56
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SHA1
8912c0e45d16b9a5b1550bda8a56c8ab88ba6adf
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SHA256
2214ef5bf65914b217c331c5cce83c54d45c0a67892c6403acbe6534c468f35b
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SHA512
dc3bfdcd557e129f0e5e149007c43bf85528ee7d708c896447a4a2e0f4395df2d79429535660ce57e5adc8fb9c9af54f62fefc08028afde72bbc42e5b7777e5d
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SSDEEP
6144:RTz+WrPFZvTXb4RyW42vFlOloh2E+7pYUozDBRm1+gmN:RTBPFV0RyWl3h2E+7pYm0
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
lsassys.exelsassys.exepid process 1448 lsassys.exe 1132 lsassys.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 30 IoCs
Processes:
2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\.exe\DefaultIcon 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*" 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\.exe\ = "halnt" 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\.exe\Content-Type = "application/x-msdownload" 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\.exe\shell\runas\command 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\halnt\ = "Application" 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\halnt\DefaultIcon\ = "%1" 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\halnt\shell\open\command 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\.exe\shell\open\command 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Posix\\lsassys.exe\" /START \"%1\" %*" 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\.exe\shell\runas 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\.exe\shell\runas\command\ = "\"%1\" %*" 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\halnt\shell 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\halnt\shell\runas 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\.exe\DefaultIcon\ = "%1" 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\halnt\shell\runas\command 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\halnt\shell\runas\command\ = "\"%1\" %*" 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\.exe 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\halnt\Content-Type = "application/x-msdownload" 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\halnt\shell\runas\command\IsolatedCommand = "\"%1\" %*" 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*" 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\halnt\DefaultIcon 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\.exe\shell 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\halnt 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\halnt\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Posix\\lsassys.exe\" /START \"%1\" %*" 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\.exe\shell\open 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\halnt\shell\open 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\halnt\shell\open\command\IsolatedCommand = "\"%1\" %*" 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
lsassys.exedescription pid process Token: SeIncBasePriorityPrivilege 1448 lsassys.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exelsassys.exedescription pid process target process PID 1500 wrote to memory of 1448 1500 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe lsassys.exe PID 1500 wrote to memory of 1448 1500 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe lsassys.exe PID 1500 wrote to memory of 1448 1500 2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe lsassys.exe PID 1448 wrote to memory of 1132 1448 lsassys.exe lsassys.exe PID 1448 wrote to memory of 1132 1448 lsassys.exe lsassys.exe PID 1448 wrote to memory of 1132 1448 lsassys.exe lsassys.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe"C:\Users\Admin\AppData\Local\Temp\2022-11-23_b51fc371ec27f293bccdb3db89a27e56_mafia_nionspy.exe"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1500 -
C:\Users\Admin\AppData\Roaming\Microsoft\Posix\lsassys.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Posix\lsassys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\lsassys.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1448 -
C:\Users\Admin\AppData\Roaming\Microsoft\Posix\lsassys.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Posix\lsassys.exe"3⤵
- Executes dropped EXE
PID:1132
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
344KB
MD5be9f76e95d02906a0929c814257949f4
SHA184262727b34755a06ee9eace33b07b131fa16f95
SHA256c50d229e20fb586a4f3442e2a6060fc2a6b3bede390ae3cec2252bf96eea4373
SHA5122bcdc2c4534b2483f681762d00e532fd9e9f1a3d4e100904c2c23ea5989656f270d8c6b748b36f498d91da144d1f07067b105f8dd0d05f6acc36a5dcd9966057
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Filesize
344KB
MD5be9f76e95d02906a0929c814257949f4
SHA184262727b34755a06ee9eace33b07b131fa16f95
SHA256c50d229e20fb586a4f3442e2a6060fc2a6b3bede390ae3cec2252bf96eea4373
SHA5122bcdc2c4534b2483f681762d00e532fd9e9f1a3d4e100904c2c23ea5989656f270d8c6b748b36f498d91da144d1f07067b105f8dd0d05f6acc36a5dcd9966057
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Filesize
344KB
MD5be9f76e95d02906a0929c814257949f4
SHA184262727b34755a06ee9eace33b07b131fa16f95
SHA256c50d229e20fb586a4f3442e2a6060fc2a6b3bede390ae3cec2252bf96eea4373
SHA5122bcdc2c4534b2483f681762d00e532fd9e9f1a3d4e100904c2c23ea5989656f270d8c6b748b36f498d91da144d1f07067b105f8dd0d05f6acc36a5dcd9966057