Analysis
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max time kernel
182s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
14/10/2022, 11:23
Static task
static1
Behavioral task
behavioral1
Sample
a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe
Resource
win7-20220812-en
windows7-x64
15 signatures
150 seconds
General
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Target
a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe
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Size
422KB
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MD5
6aeea0de4668fba03eef591050ace89c
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SHA1
66004934e1d380d0147dba6d7b220b32b174b82e
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SHA256
a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6
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SHA512
1fe2cf5beaa285bb415354ac39ec498065408c7c80d4ae9d3cad5dc1c5766b9e4f49b6e911ccd986b600f404dd52ab799be5be2e60742694cda5cb3de9fd4221
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SSDEEP
6144:npfubNZw9wuq71Fpcy5qcEB9EokXC6MXP8A4OFoKZt25NkMMx4:np8NeL4Nc2XEB9Eon6MXPHhG5NkZC
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\DoNotAllowExceptions = "0" a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe -
resource yara_rule behavioral1/memory/900-55-0x0000000001CD0000-0x0000000002D8A000-memory.dmp upx behavioral1/memory/900-57-0x0000000001CD0000-0x0000000002D8A000-memory.dmp upx behavioral1/memory/900-60-0x0000000001CD0000-0x0000000002D8A000-memory.dmp upx behavioral1/memory/900-64-0x0000000001CD0000-0x0000000002D8A000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.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) \??\G: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\K: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\N: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\U: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\W: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\E: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\F: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\H: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\J: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\L: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\O: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\S: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\I: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\M: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\Q: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\T: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\V: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\Y: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\P: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\R: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\X: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened (read-only) \??\Z: a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.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 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.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 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\6cb684 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe File opened for modification C:\Windows\SYSTEM.INI a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe -
Suspicious behavior: EnumeratesProcesses 13 IoCs
pid Process 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe Token: SeDebugPrivilege 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 900 wrote to memory of 1140 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 17 PID 900 wrote to memory of 1208 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 15 PID 900 wrote to memory of 1256 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 14 PID 900 wrote to memory of 1140 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 17 PID 900 wrote to memory of 1208 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 15 PID 900 wrote to memory of 1256 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 14 PID 900 wrote to memory of 1140 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 17 PID 900 wrote to memory of 1208 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 15 PID 900 wrote to memory of 1256 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 14 PID 900 wrote to memory of 1140 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 17 PID 900 wrote to memory of 1208 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 15 PID 900 wrote to memory of 1256 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 14 PID 900 wrote to memory of 1140 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 17 PID 900 wrote to memory of 1208 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 15 PID 900 wrote to memory of 1256 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 14 PID 900 wrote to memory of 1140 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 17 PID 900 wrote to memory of 1208 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 15 PID 900 wrote to memory of 1256 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 14 PID 900 wrote to memory of 1140 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 17 PID 900 wrote to memory of 1208 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 15 PID 900 wrote to memory of 1256 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 14 PID 900 wrote to memory of 1140 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 17 PID 900 wrote to memory of 1208 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 15 PID 900 wrote to memory of 1256 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 14 PID 900 wrote to memory of 1140 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 17 PID 900 wrote to memory of 1208 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 15 PID 900 wrote to memory of 1256 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 14 PID 900 wrote to memory of 1140 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 17 PID 900 wrote to memory of 1208 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 15 PID 900 wrote to memory of 1256 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 14 PID 900 wrote to memory of 1140 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 17 PID 900 wrote to memory of 1208 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 15 PID 900 wrote to memory of 1256 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 14 PID 900 wrote to memory of 1140 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 17 PID 900 wrote to memory of 1208 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 15 PID 900 wrote to memory of 1256 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 14 PID 900 wrote to memory of 1140 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 17 PID 900 wrote to memory of 1208 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe 15 PID 900 wrote to memory of 1256 900 a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.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" a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1256
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C:\Users\Admin\AppData\Local\Temp\a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.exe"C:\Users\Admin\AppData\Local\Temp\a49f6d999020373ee52f3945166e8aa2a82ee1311c3637136b6fe14081251fe6.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:900
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1208
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1140