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Analysis
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max time kernel
234s -
max time network
295s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
02/12/2022, 22:15
Static task
static1
Behavioral task
behavioral1
Sample
d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe
Resource
win7-20221111-en
windows7-x64
16 signatures
150 seconds
General
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Target
d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe
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Size
97KB
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MD5
3f75bca10bb05a0cf347d75fefef94f5
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SHA1
358d7a57c626a05f7caca5020ffddf196f011462
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SHA256
d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546
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SHA512
04f48b1958472a8189b18c7d3b5c535d308867ee53533c3cfb6571ccd50f9ae924e8a46ee6da604f36bb2be24001998b32ace203f8b8919b93139d54e881ee95
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SSDEEP
3072:GpqE7vhxr97tvuSooUHx1z85yPiyY18v3/:6l97BuSoJR1z85KilW
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
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" d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe -
resource yara_rule behavioral1/memory/1496-55-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1496-57-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1496-60-0x00000000005D0000-0x000000000168A000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.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) \??\E: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\J: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\R: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\K: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\M: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\P: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\Y: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\W: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\F: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\G: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\H: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\Q: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\S: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\T: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\V: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\Z: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\I: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\L: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\N: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\O: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\U: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened (read-only) \??\X: d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.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 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\6e9bf2 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe File opened for modification C:\Windows\SYSTEM.INI d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.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 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe Token: SeDebugPrivilege 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 1496 wrote to memory of 1136 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 17 PID 1496 wrote to memory of 1184 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 16 PID 1496 wrote to memory of 1272 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 15 PID 1496 wrote to memory of 1136 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 17 PID 1496 wrote to memory of 1184 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 16 PID 1496 wrote to memory of 1272 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 15 PID 1496 wrote to memory of 1136 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 17 PID 1496 wrote to memory of 1184 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 16 PID 1496 wrote to memory of 1272 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 15 PID 1496 wrote to memory of 1136 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 17 PID 1496 wrote to memory of 1184 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 16 PID 1496 wrote to memory of 1272 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 15 PID 1496 wrote to memory of 1136 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 17 PID 1496 wrote to memory of 1184 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 16 PID 1496 wrote to memory of 1272 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 15 PID 1496 wrote to memory of 1136 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 17 PID 1496 wrote to memory of 1184 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 16 PID 1496 wrote to memory of 1272 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 15 PID 1496 wrote to memory of 1136 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 17 PID 1496 wrote to memory of 1184 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 16 PID 1496 wrote to memory of 1272 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 15 PID 1496 wrote to memory of 1136 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 17 PID 1496 wrote to memory of 1184 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 16 PID 1496 wrote to memory of 1272 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 15 PID 1496 wrote to memory of 1136 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 17 PID 1496 wrote to memory of 1184 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 16 PID 1496 wrote to memory of 1272 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 15 PID 1496 wrote to memory of 1136 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 17 PID 1496 wrote to memory of 1184 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 16 PID 1496 wrote to memory of 1272 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 15 PID 1496 wrote to memory of 1136 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 17 PID 1496 wrote to memory of 1184 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 16 PID 1496 wrote to memory of 1272 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 15 PID 1496 wrote to memory of 1136 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 17 PID 1496 wrote to memory of 1184 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 16 PID 1496 wrote to memory of 1272 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 15 PID 1496 wrote to memory of 1136 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 17 PID 1496 wrote to memory of 1184 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 16 PID 1496 wrote to memory of 1272 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 15 PID 1496 wrote to memory of 1136 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 17 PID 1496 wrote to memory of 1184 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 16 PID 1496 wrote to memory of 1272 1496 d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe 15 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1272
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C:\Users\Admin\AppData\Local\Temp\d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.exe"C:\Users\Admin\AppData\Local\Temp\d122998a602cc40b5e67bdd8b5816c0098d76d99589ee622c07bda683c4d3546.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:1496
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1184
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1136