Analysis
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max time kernel
144s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
02/02/2023, 13:43
Static task
static1
Behavioral task
behavioral1
Sample
9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe
Resource
win7-20220812-en
windows7-x64
18 signatures
150 seconds
General
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Target
9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe
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Size
100KB
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MD5
c8365ad4e29d0ad8edd6689a8b01b6ac
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SHA1
9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc
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SHA256
394f7bb1eb47c779a904e7acb9fd3628de2a29ba14f3e5bbb5d157d10ab36a60
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SHA512
d88ebb8dec0df1e56ca3e1e6063126c949d1bef29fca588cd42d6bb956f803e59ffbced6e33490d8cbbf66097df97503522b98c258fb89de6838862256623ae0
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SSDEEP
1536:Vebz0Vh/3FKbwVMjy1Mh6+1400mKOQ+36OK6tgzvse6UjbVgAT:VebA/IbwOjy1Mh6+JtsU9U/Vh
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" 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe -
Disables Task Manager via registry modification
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resource yara_rule behavioral1/memory/1552-55-0x0000000001C80000-0x0000000002D0E000-memory.dmp upx behavioral1/memory/1552-58-0x0000000001C80000-0x0000000002D0E000-memory.dmp upx behavioral1/memory/1552-61-0x0000000001C80000-0x0000000002D0E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.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: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\M: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\S: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\U: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\Y: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\F: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\K: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\I: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\J: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\P: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\T: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\V: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\Z: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\G: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\H: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\L: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\N: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\O: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\Q: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\R: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\W: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened (read-only) \??\X: 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.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 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.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 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe Token: SeDebugPrivilege 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 1552 wrote to memory of 1140 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 21 PID 1552 wrote to memory of 1208 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 20 PID 1552 wrote to memory of 1256 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 13 PID 1552 wrote to memory of 1140 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 21 PID 1552 wrote to memory of 1208 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 20 PID 1552 wrote to memory of 1256 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 13 PID 1552 wrote to memory of 1140 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 21 PID 1552 wrote to memory of 1208 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 20 PID 1552 wrote to memory of 1256 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 13 PID 1552 wrote to memory of 1140 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 21 PID 1552 wrote to memory of 1208 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 20 PID 1552 wrote to memory of 1256 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 13 PID 1552 wrote to memory of 1140 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 21 PID 1552 wrote to memory of 1208 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 20 PID 1552 wrote to memory of 1256 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 13 PID 1552 wrote to memory of 1140 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 21 PID 1552 wrote to memory of 1208 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 20 PID 1552 wrote to memory of 1256 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 13 PID 1552 wrote to memory of 1140 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 21 PID 1552 wrote to memory of 1208 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 20 PID 1552 wrote to memory of 1256 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 13 PID 1552 wrote to memory of 1140 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 21 PID 1552 wrote to memory of 1208 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 20 PID 1552 wrote to memory of 1256 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 13 PID 1552 wrote to memory of 1140 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 21 PID 1552 wrote to memory of 1208 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 20 PID 1552 wrote to memory of 1256 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 13 PID 1552 wrote to memory of 1140 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 21 PID 1552 wrote to memory of 1208 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 20 PID 1552 wrote to memory of 1256 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 13 PID 1552 wrote to memory of 1140 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 21 PID 1552 wrote to memory of 1208 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 20 PID 1552 wrote to memory of 1256 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 13 PID 1552 wrote to memory of 1140 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 21 PID 1552 wrote to memory of 1208 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 20 PID 1552 wrote to memory of 1256 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 13 PID 1552 wrote to memory of 1140 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 21 PID 1552 wrote to memory of 1208 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 20 PID 1552 wrote to memory of 1256 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 13 PID 1552 wrote to memory of 1140 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 21 PID 1552 wrote to memory of 1208 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe 20 PID 1552 wrote to memory of 1256 1552 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.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" 9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.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\9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe"C:\Users\Admin\AppData\Local\Temp\9ebeaa19ce4c4b08f80f3cc80a49463e947cb0cc.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- 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:1552
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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