Analysis
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max time kernel
147s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
06/11/2022, 18:41
Static task
static1
Behavioral task
behavioral1
Sample
d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe
Resource
win7-20220812-en
windows7-x64
16 signatures
150 seconds
General
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Target
d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe
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Size
100KB
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MD5
0f08f43a7655c36a0af324c95e804eee
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SHA1
f1e8416d7ae1ab7ccd5cf140f5866801b00313ca
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SHA256
d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c
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SHA512
3b4e848fcc80729a3666ea72166961380063b52da538472b080a6e6e489da4362b663bf74e94718193f33e57c1039453c1a574903cde0c87c8c86e87d14884df
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SSDEEP
1536:kDZ5kH5UQi5AXKkQ34KJOMikQiljt2CGAtS/yelImQ8FazHW1EKIoVd2guZJW8Ml:kde7hljUh3tSlIP8iKIL7GFac
Malware Config
Extracted
Family
sality
C2
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
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Modifies firewall policy service 2 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe -
resource yara_rule behavioral1/memory/1688-55-0x0000000001CE0000-0x0000000002D6E000-memory.dmp upx behavioral1/memory/1688-58-0x0000000001CE0000-0x0000000002D6E000-memory.dmp upx behavioral1/memory/1688-61-0x0000000001CE0000-0x0000000002D6E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\N: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\P: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\Q: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\U: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\M: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\T: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\V: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\F: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\G: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\I: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\K: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\L: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\X: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\Y: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\Z: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\H: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\O: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\R: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\S: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\W: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\E: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened (read-only) \??\J: d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
description pid Process Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe Token: SeDebugPrivilege 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 1688 wrote to memory of 1112 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 16 PID 1688 wrote to memory of 1172 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 15 PID 1688 wrote to memory of 1212 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 14 PID 1688 wrote to memory of 1112 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 16 PID 1688 wrote to memory of 1172 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 15 PID 1688 wrote to memory of 1212 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 14 PID 1688 wrote to memory of 1112 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 16 PID 1688 wrote to memory of 1172 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 15 PID 1688 wrote to memory of 1212 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 14 PID 1688 wrote to memory of 1112 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 16 PID 1688 wrote to memory of 1172 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 15 PID 1688 wrote to memory of 1212 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 14 PID 1688 wrote to memory of 1112 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 16 PID 1688 wrote to memory of 1172 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 15 PID 1688 wrote to memory of 1212 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 14 PID 1688 wrote to memory of 1112 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 16 PID 1688 wrote to memory of 1172 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 15 PID 1688 wrote to memory of 1212 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 14 PID 1688 wrote to memory of 1112 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 16 PID 1688 wrote to memory of 1172 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 15 PID 1688 wrote to memory of 1212 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 14 PID 1688 wrote to memory of 1112 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 16 PID 1688 wrote to memory of 1172 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 15 PID 1688 wrote to memory of 1212 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 14 PID 1688 wrote to memory of 1112 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 16 PID 1688 wrote to memory of 1172 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 15 PID 1688 wrote to memory of 1212 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 14 PID 1688 wrote to memory of 1112 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 16 PID 1688 wrote to memory of 1172 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 15 PID 1688 wrote to memory of 1212 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 14 PID 1688 wrote to memory of 1112 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 16 PID 1688 wrote to memory of 1172 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 15 PID 1688 wrote to memory of 1212 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 14 PID 1688 wrote to memory of 1112 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 16 PID 1688 wrote to memory of 1172 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 15 PID 1688 wrote to memory of 1212 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 14 PID 1688 wrote to memory of 1112 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 16 PID 1688 wrote to memory of 1172 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 15 PID 1688 wrote to memory of 1212 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 14 PID 1688 wrote to memory of 1112 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 16 PID 1688 wrote to memory of 1172 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 15 PID 1688 wrote to memory of 1212 1688 d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe 14 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1212
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C:\Users\Admin\AppData\Local\Temp\d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe"C:\Users\Admin\AppData\Local\Temp\d6ab328f6862152c9ff0a57e06e91d87384f827e66639dad2193a3f05fbca74c.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1688
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1172
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1112