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Analysis
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max time kernel
147s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
13/03/2024, 07:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c5468bac306993b80e77d5cd746a372e.exe
Resource
win7-20240221-en
windows7-x64
18 signatures
150 seconds
General
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Target
c5468bac306993b80e77d5cd746a372e.exe
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Size
100KB
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MD5
c5468bac306993b80e77d5cd746a372e
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SHA1
dba60faebc709d3313e626df86f65f5e5184c168
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SHA256
64c942b11a7dc6c52b2a72e051b5771800d3c8f8135f3e0837a082a1a9caa0de
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SHA512
020119ee5e45008b4011c751292b0aeed9048e0e1a2b0a0a42f32df6d8f98d7141a573b05da92259750f8e610e265c571911d95129896fc05f1ce98a58ac912f
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SSDEEP
3072:Jy507EvgCEuZhD64lsLPGY4kR6fo6LS51bfwt9:JsgCbZzIPGWh6LSot9
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" c5468bac306993b80e77d5cd746a372e.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" c5468bac306993b80e77d5cd746a372e.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" c5468bac306993b80e77d5cd746a372e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" c5468bac306993b80e77d5cd746a372e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" c5468bac306993b80e77d5cd746a372e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" c5468bac306993b80e77d5cd746a372e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" c5468bac306993b80e77d5cd746a372e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" c5468bac306993b80e77d5cd746a372e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" c5468bac306993b80e77d5cd746a372e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" c5468bac306993b80e77d5cd746a372e.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" c5468bac306993b80e77d5cd746a372e.exe -
Disables Task Manager via registry modification
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resource yara_rule behavioral1/memory/2112-1-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-3-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-4-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-7-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-9-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-12-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-21-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-22-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-23-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-24-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-25-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-26-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-27-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-28-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-34-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-35-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-37-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-38-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-40-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-42-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-44-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-50-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-51-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-52-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-53-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-59-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-62-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-63-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-66-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-68-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx behavioral1/memory/2112-70-0x0000000001F50000-0x0000000002FDE000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" c5468bac306993b80e77d5cd746a372e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" c5468bac306993b80e77d5cd746a372e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" c5468bac306993b80e77d5cd746a372e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" c5468bac306993b80e77d5cd746a372e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" c5468bac306993b80e77d5cd746a372e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc c5468bac306993b80e77d5cd746a372e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" c5468bac306993b80e77d5cd746a372e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" c5468bac306993b80e77d5cd746a372e.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\Q: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\T: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\Z: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\J: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\K: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\M: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\N: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\O: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\R: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\W: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\X: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\H: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\Y: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\G: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\I: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\S: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\E: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\P: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\U: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\V: c5468bac306993b80e77d5cd746a372e.exe File opened (read-only) \??\L: c5468bac306993b80e77d5cd746a372e.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf c5468bac306993b80e77d5cd746a372e.exe File opened for modification F:\autorun.inf c5468bac306993b80e77d5cd746a372e.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe c5468bac306993b80e77d5cd746a372e.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe c5468bac306993b80e77d5cd746a372e.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe c5468bac306993b80e77d5cd746a372e.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe c5468bac306993b80e77d5cd746a372e.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe c5468bac306993b80e77d5cd746a372e.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI c5468bac306993b80e77d5cd746a372e.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 15 IoCs
pid Process 2112 c5468bac306993b80e77d5cd746a372e.exe 2112 c5468bac306993b80e77d5cd746a372e.exe 2112 c5468bac306993b80e77d5cd746a372e.exe 2112 c5468bac306993b80e77d5cd746a372e.exe 2112 c5468bac306993b80e77d5cd746a372e.exe 2112 c5468bac306993b80e77d5cd746a372e.exe 2112 c5468bac306993b80e77d5cd746a372e.exe 2112 c5468bac306993b80e77d5cd746a372e.exe 2112 c5468bac306993b80e77d5cd746a372e.exe 2112 c5468bac306993b80e77d5cd746a372e.exe 2112 c5468bac306993b80e77d5cd746a372e.exe 2112 c5468bac306993b80e77d5cd746a372e.exe 2112 c5468bac306993b80e77d5cd746a372e.exe 2112 c5468bac306993b80e77d5cd746a372e.exe 2112 c5468bac306993b80e77d5cd746a372e.exe -
Suspicious use of AdjustPrivilegeToken 31 IoCs
description pid Process Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe Token: SeDebugPrivilege 2112 c5468bac306993b80e77d5cd746a372e.exe -
Suspicious use of WriteProcessMemory 46 IoCs
description pid Process procid_target PID 2112 wrote to memory of 1116 2112 c5468bac306993b80e77d5cd746a372e.exe 19 PID 2112 wrote to memory of 1176 2112 c5468bac306993b80e77d5cd746a372e.exe 20 PID 2112 wrote to memory of 1204 2112 c5468bac306993b80e77d5cd746a372e.exe 21 PID 2112 wrote to memory of 2336 2112 c5468bac306993b80e77d5cd746a372e.exe 23 PID 2112 wrote to memory of 1116 2112 c5468bac306993b80e77d5cd746a372e.exe 19 PID 2112 wrote to memory of 1176 2112 c5468bac306993b80e77d5cd746a372e.exe 20 PID 2112 wrote to memory of 1204 2112 c5468bac306993b80e77d5cd746a372e.exe 21 PID 2112 wrote to memory of 1116 2112 c5468bac306993b80e77d5cd746a372e.exe 19 PID 2112 wrote to memory of 1176 2112 c5468bac306993b80e77d5cd746a372e.exe 20 PID 2112 wrote to memory of 1204 2112 c5468bac306993b80e77d5cd746a372e.exe 21 PID 2112 wrote to memory of 1116 2112 c5468bac306993b80e77d5cd746a372e.exe 19 PID 2112 wrote to memory of 1176 2112 c5468bac306993b80e77d5cd746a372e.exe 20 PID 2112 wrote to memory of 1204 2112 c5468bac306993b80e77d5cd746a372e.exe 21 PID 2112 wrote to memory of 1116 2112 c5468bac306993b80e77d5cd746a372e.exe 19 PID 2112 wrote to memory of 1176 2112 c5468bac306993b80e77d5cd746a372e.exe 20 PID 2112 wrote to memory of 1204 2112 c5468bac306993b80e77d5cd746a372e.exe 21 PID 2112 wrote to memory of 1116 2112 c5468bac306993b80e77d5cd746a372e.exe 19 PID 2112 wrote to memory of 1176 2112 c5468bac306993b80e77d5cd746a372e.exe 20 PID 2112 wrote to memory of 1204 2112 c5468bac306993b80e77d5cd746a372e.exe 21 PID 2112 wrote to memory of 1116 2112 c5468bac306993b80e77d5cd746a372e.exe 19 PID 2112 wrote to memory of 1176 2112 c5468bac306993b80e77d5cd746a372e.exe 20 PID 2112 wrote to memory of 1204 2112 c5468bac306993b80e77d5cd746a372e.exe 21 PID 2112 wrote to memory of 1116 2112 c5468bac306993b80e77d5cd746a372e.exe 19 PID 2112 wrote to memory of 1176 2112 c5468bac306993b80e77d5cd746a372e.exe 20 PID 2112 wrote to memory of 1204 2112 c5468bac306993b80e77d5cd746a372e.exe 21 PID 2112 wrote to memory of 1116 2112 c5468bac306993b80e77d5cd746a372e.exe 19 PID 2112 wrote to memory of 1176 2112 c5468bac306993b80e77d5cd746a372e.exe 20 PID 2112 wrote to memory of 1204 2112 c5468bac306993b80e77d5cd746a372e.exe 21 PID 2112 wrote to memory of 1116 2112 c5468bac306993b80e77d5cd746a372e.exe 19 PID 2112 wrote to memory of 1176 2112 c5468bac306993b80e77d5cd746a372e.exe 20 PID 2112 wrote to memory of 1204 2112 c5468bac306993b80e77d5cd746a372e.exe 21 PID 2112 wrote to memory of 1116 2112 c5468bac306993b80e77d5cd746a372e.exe 19 PID 2112 wrote to memory of 1176 2112 c5468bac306993b80e77d5cd746a372e.exe 20 PID 2112 wrote to memory of 1204 2112 c5468bac306993b80e77d5cd746a372e.exe 21 PID 2112 wrote to memory of 1116 2112 c5468bac306993b80e77d5cd746a372e.exe 19 PID 2112 wrote to memory of 1176 2112 c5468bac306993b80e77d5cd746a372e.exe 20 PID 2112 wrote to memory of 1204 2112 c5468bac306993b80e77d5cd746a372e.exe 21 PID 2112 wrote to memory of 1116 2112 c5468bac306993b80e77d5cd746a372e.exe 19 PID 2112 wrote to memory of 1176 2112 c5468bac306993b80e77d5cd746a372e.exe 20 PID 2112 wrote to memory of 1204 2112 c5468bac306993b80e77d5cd746a372e.exe 21 PID 2112 wrote to memory of 1116 2112 c5468bac306993b80e77d5cd746a372e.exe 19 PID 2112 wrote to memory of 1176 2112 c5468bac306993b80e77d5cd746a372e.exe 20 PID 2112 wrote to memory of 1204 2112 c5468bac306993b80e77d5cd746a372e.exe 21 PID 2112 wrote to memory of 1116 2112 c5468bac306993b80e77d5cd746a372e.exe 19 PID 2112 wrote to memory of 1176 2112 c5468bac306993b80e77d5cd746a372e.exe 20 PID 2112 wrote to memory of 1204 2112 c5468bac306993b80e77d5cd746a372e.exe 21 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" c5468bac306993b80e77d5cd746a372e.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1116
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1176
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1204
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C:\Users\Admin\AppData\Local\Temp\c5468bac306993b80e77d5cd746a372e.exe"C:\Users\Admin\AppData\Local\Temp\c5468bac306993b80e77d5cd746a372e.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:2112
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2336
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
100KB
MD558d7a97edabcae0c006893ecab6db96e
SHA195e3fdaa73518a369114d91a9593c51734acc224
SHA256aa4241a1101b5f6426b1f258cf4c834a23e7da1a7697b986360078b2e0c54353
SHA5121da19973e364656cc9174c4d3e3bb124013f9f5d50a93b24557e6008169005a5bd985930e44b2a01370cd59a8af4ab084787e3ce4882ee1d49c7146a1b4f1cde