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Analysis
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max time kernel
145s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
11/10/2022, 11:15
Static task
static1
Behavioral task
behavioral1
Sample
98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe
Resource
win7-20220812-en
windows7-x64
16 signatures
150 seconds
General
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Target
98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe
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Size
100KB
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MD5
61db9dc192bb95e465c4b88dda105334
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SHA1
a7187201de3d1069f739fc5d93882d49234c4939
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SHA256
98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902
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SHA512
7e6881f227663cd0c4aa5815316dfe2e9370c629138b6284df1ee43e97c2d853b02d0478aabe0bb3f1f8b276c8910da1fba76fd41e7cca775ffccaa564777b92
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SSDEEP
1536:7AThSUj7UxlyYhDt8W4BeKBs+fBZkasoz/+Umgyx1Wy8aab9:7ihSUjQPhWvfG+8foz/QgI1bW
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" 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe -
resource yara_rule behavioral1/memory/896-55-0x0000000001CD0000-0x0000000002D5E000-memory.dmp upx behavioral1/memory/896-57-0x0000000001CD0000-0x0000000002D5E000-memory.dmp upx behavioral1/memory/896-61-0x0000000001CD0000-0x0000000002D5E000-memory.dmp upx -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\G: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\K: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\U: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\V: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\B: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\E: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\J: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\M: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\N: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\O: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\S: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\W: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\X: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\Y: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\Z: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\H: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\L: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\T: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\F: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\I: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\P: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\Q: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe File opened (read-only) \??\R: 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.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 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.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 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.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 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe Token: SeDebugPrivilege 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 896 wrote to memory of 1100 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 17 PID 896 wrote to memory of 1184 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 15 PID 896 wrote to memory of 1212 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 13 PID 896 wrote to memory of 1100 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 17 PID 896 wrote to memory of 1184 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 15 PID 896 wrote to memory of 1212 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 13 PID 896 wrote to memory of 1100 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 17 PID 896 wrote to memory of 1184 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 15 PID 896 wrote to memory of 1212 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 13 PID 896 wrote to memory of 1100 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 17 PID 896 wrote to memory of 1184 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 15 PID 896 wrote to memory of 1212 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 13 PID 896 wrote to memory of 1100 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 17 PID 896 wrote to memory of 1184 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 15 PID 896 wrote to memory of 1212 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 13 PID 896 wrote to memory of 1100 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 17 PID 896 wrote to memory of 1184 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 15 PID 896 wrote to memory of 1212 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 13 PID 896 wrote to memory of 1100 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 17 PID 896 wrote to memory of 1184 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 15 PID 896 wrote to memory of 1212 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 13 PID 896 wrote to memory of 1100 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 17 PID 896 wrote to memory of 1184 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 15 PID 896 wrote to memory of 1212 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 13 PID 896 wrote to memory of 1100 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 17 PID 896 wrote to memory of 1184 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 15 PID 896 wrote to memory of 1212 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 13 PID 896 wrote to memory of 1100 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 17 PID 896 wrote to memory of 1184 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 15 PID 896 wrote to memory of 1212 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 13 PID 896 wrote to memory of 1100 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 17 PID 896 wrote to memory of 1184 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 15 PID 896 wrote to memory of 1212 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 13 PID 896 wrote to memory of 1100 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 17 PID 896 wrote to memory of 1184 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 15 PID 896 wrote to memory of 1212 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 13 PID 896 wrote to memory of 1100 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 17 PID 896 wrote to memory of 1184 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 15 PID 896 wrote to memory of 1212 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 13 PID 896 wrote to memory of 1100 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 17 PID 896 wrote to memory of 1184 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 15 PID 896 wrote to memory of 1212 896 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe 13 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.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\98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.exe"C:\Users\Admin\AppData\Local\Temp\98242763ab629f43f6bfe402ddc0416448125e53766434a093b4f5fa1d06d902.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:896
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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:1100