Analysis
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max time kernel
235s -
max time network
332s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 12:56
Static task
static1
Behavioral task
behavioral1
Sample
ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe
Resource
win7-20221111-en
windows7-x64
16 signatures
150 seconds
General
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Target
ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe
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Size
100KB
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MD5
e5505215933d7455b0873b13de8156ed
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SHA1
33d5db4a528a1017c7646874dc7e3e4cc64e02a9
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SHA256
ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da
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SHA512
5a7da7083c9c811afc17e726feb30e7e3afb5b48b464ffa744bac88d48d30cb29be9f031b83d497e036b47e1646ccec6f6dd1fc3105a127f3957c16c47d0db9d
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SSDEEP
3072:tjE5Ak4rkWIK7N8KW0Zp5dbxD/OWQrNx6wqx5X18uroX6:tj8Ak4rkWIKOKWyh/Ttw+FPJ
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\DoNotAllowExceptions = "0" ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe -
resource yara_rule behavioral1/memory/476-55-0x0000000001CC0000-0x0000000002D4E000-memory.dmp upx behavioral1/memory/476-57-0x0000000001CC0000-0x0000000002D4E000-memory.dmp upx behavioral1/memory/476-58-0x0000000001CC0000-0x0000000002D4E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.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: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\J: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\L: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\M: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\O: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\E: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\H: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\P: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\R: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\S: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\U: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\V: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\Y: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\F: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\I: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\N: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\Q: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\T: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\W: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\X: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\Z: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe File opened (read-only) \??\K: ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.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 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.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 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.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 13 IoCs
pid Process 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe Token: SeDebugPrivilege 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 476 wrote to memory of 1120 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 16 PID 476 wrote to memory of 1180 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 15 PID 476 wrote to memory of 1212 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 14 PID 476 wrote to memory of 1120 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 16 PID 476 wrote to memory of 1180 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 15 PID 476 wrote to memory of 1212 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 14 PID 476 wrote to memory of 1120 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 16 PID 476 wrote to memory of 1180 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 15 PID 476 wrote to memory of 1212 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 14 PID 476 wrote to memory of 1120 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 16 PID 476 wrote to memory of 1180 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 15 PID 476 wrote to memory of 1212 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 14 PID 476 wrote to memory of 1120 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 16 PID 476 wrote to memory of 1180 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 15 PID 476 wrote to memory of 1212 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 14 PID 476 wrote to memory of 1120 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 16 PID 476 wrote to memory of 1180 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 15 PID 476 wrote to memory of 1212 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 14 PID 476 wrote to memory of 1120 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 16 PID 476 wrote to memory of 1180 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 15 PID 476 wrote to memory of 1212 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 14 PID 476 wrote to memory of 1120 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 16 PID 476 wrote to memory of 1180 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 15 PID 476 wrote to memory of 1212 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 14 PID 476 wrote to memory of 1120 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 16 PID 476 wrote to memory of 1180 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 15 PID 476 wrote to memory of 1212 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 14 PID 476 wrote to memory of 1120 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 16 PID 476 wrote to memory of 1180 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 15 PID 476 wrote to memory of 1212 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 14 PID 476 wrote to memory of 1120 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 16 PID 476 wrote to memory of 1180 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 15 PID 476 wrote to memory of 1212 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 14 PID 476 wrote to memory of 1120 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 16 PID 476 wrote to memory of 1180 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 15 PID 476 wrote to memory of 1212 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 14 PID 476 wrote to memory of 1120 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 16 PID 476 wrote to memory of 1180 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe 15 PID 476 wrote to memory of 1212 476 ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.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" ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.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\ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.exe"C:\Users\Admin\AppData\Local\Temp\ad362ba437a557074e594b1dff567f41eddc6ae9e24bc67988f3dcce4d1cd5da.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:476
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1180
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1120