Analysis
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max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
10/01/2024, 19:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
511ac40bcf2677a66693573adc6fb3e4.exe
Resource
win7-20231215-en
windows7-x64
16 signatures
150 seconds
General
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Target
511ac40bcf2677a66693573adc6fb3e4.exe
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Size
100KB
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MD5
511ac40bcf2677a66693573adc6fb3e4
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SHA1
97e5f87a128173d39c45da5753bb608ee44efacd
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SHA256
09c00bc77fca5a00999fd6b707b185d5f7f2f5bbe406e393e3ba6508151c3535
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SHA512
a97826af26d73b87769105e2e291335708e50dfba811d9f562318e60fec39b221f33b569bcb76824d49152d738599252f30695dcb4343be4445cad421e192c61
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SSDEEP
3072:npRKE5fF5ObLNEtzPgGJJeRRMKeKSLZFd5sFw7P:n3HF57zPgGJJeRC7zsa
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" 511ac40bcf2677a66693573adc6fb3e4.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 511ac40bcf2677a66693573adc6fb3e4.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 511ac40bcf2677a66693573adc6fb3e4.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 511ac40bcf2677a66693573adc6fb3e4.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 511ac40bcf2677a66693573adc6fb3e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 511ac40bcf2677a66693573adc6fb3e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 511ac40bcf2677a66693573adc6fb3e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 511ac40bcf2677a66693573adc6fb3e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 511ac40bcf2677a66693573adc6fb3e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 511ac40bcf2677a66693573adc6fb3e4.exe -
resource yara_rule behavioral1/memory/2016-2-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-4-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-5-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-8-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-11-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-14-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-17-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-20-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-25-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-27-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-28-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-29-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-30-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-31-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-33-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-34-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-35-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-37-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-39-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-41-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-47-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-49-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-51-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-53-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-55-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-57-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-64-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-66-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx behavioral1/memory/2016-68-0x0000000001C90000-0x0000000002D1E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 511ac40bcf2677a66693573adc6fb3e4.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 511ac40bcf2677a66693573adc6fb3e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 511ac40bcf2677a66693573adc6fb3e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 511ac40bcf2677a66693573adc6fb3e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 511ac40bcf2677a66693573adc6fb3e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 511ac40bcf2677a66693573adc6fb3e4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 511ac40bcf2677a66693573adc6fb3e4.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 511ac40bcf2677a66693573adc6fb3e4.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) \??\K: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\M: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\Q: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\R: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\W: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\Y: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\E: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\S: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\G: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\J: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\L: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\N: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\P: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\T: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\X: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\Z: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\H: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\O: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\U: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\V: 511ac40bcf2677a66693573adc6fb3e4.exe File opened (read-only) \??\I: 511ac40bcf2677a66693573adc6fb3e4.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 511ac40bcf2677a66693573adc6fb3e4.exe File opened for modification F:\autorun.inf 511ac40bcf2677a66693573adc6fb3e4.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 511ac40bcf2677a66693573adc6fb3e4.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 511ac40bcf2677a66693573adc6fb3e4.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe 511ac40bcf2677a66693573adc6fb3e4.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 511ac40bcf2677a66693573adc6fb3e4.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 511ac40bcf2677a66693573adc6fb3e4.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 511ac40bcf2677a66693573adc6fb3e4.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 2016 511ac40bcf2677a66693573adc6fb3e4.exe 2016 511ac40bcf2677a66693573adc6fb3e4.exe 2016 511ac40bcf2677a66693573adc6fb3e4.exe 2016 511ac40bcf2677a66693573adc6fb3e4.exe 2016 511ac40bcf2677a66693573adc6fb3e4.exe 2016 511ac40bcf2677a66693573adc6fb3e4.exe 2016 511ac40bcf2677a66693573adc6fb3e4.exe 2016 511ac40bcf2677a66693573adc6fb3e4.exe 2016 511ac40bcf2677a66693573adc6fb3e4.exe 2016 511ac40bcf2677a66693573adc6fb3e4.exe 2016 511ac40bcf2677a66693573adc6fb3e4.exe 2016 511ac40bcf2677a66693573adc6fb3e4.exe -
Suspicious use of AdjustPrivilegeToken 32 IoCs
description pid Process Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe Token: SeDebugPrivilege 2016 511ac40bcf2677a66693573adc6fb3e4.exe -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 2016 wrote to memory of 1068 2016 511ac40bcf2677a66693573adc6fb3e4.exe 13 PID 2016 wrote to memory of 1100 2016 511ac40bcf2677a66693573adc6fb3e4.exe 11 PID 2016 wrote to memory of 1144 2016 511ac40bcf2677a66693573adc6fb3e4.exe 10 PID 2016 wrote to memory of 292 2016 511ac40bcf2677a66693573adc6fb3e4.exe 7 PID 2016 wrote to memory of 1068 2016 511ac40bcf2677a66693573adc6fb3e4.exe 13 PID 2016 wrote to memory of 1100 2016 511ac40bcf2677a66693573adc6fb3e4.exe 11 PID 2016 wrote to memory of 1144 2016 511ac40bcf2677a66693573adc6fb3e4.exe 10 PID 2016 wrote to memory of 1068 2016 511ac40bcf2677a66693573adc6fb3e4.exe 13 PID 2016 wrote to memory of 1100 2016 511ac40bcf2677a66693573adc6fb3e4.exe 11 PID 2016 wrote to memory of 1144 2016 511ac40bcf2677a66693573adc6fb3e4.exe 10 PID 2016 wrote to memory of 1068 2016 511ac40bcf2677a66693573adc6fb3e4.exe 13 PID 2016 wrote to memory of 1100 2016 511ac40bcf2677a66693573adc6fb3e4.exe 11 PID 2016 wrote to memory of 1144 2016 511ac40bcf2677a66693573adc6fb3e4.exe 10 PID 2016 wrote to memory of 1068 2016 511ac40bcf2677a66693573adc6fb3e4.exe 13 PID 2016 wrote to memory of 1100 2016 511ac40bcf2677a66693573adc6fb3e4.exe 11 PID 2016 wrote to memory of 1144 2016 511ac40bcf2677a66693573adc6fb3e4.exe 10 PID 2016 wrote to memory of 1068 2016 511ac40bcf2677a66693573adc6fb3e4.exe 13 PID 2016 wrote to memory of 1100 2016 511ac40bcf2677a66693573adc6fb3e4.exe 11 PID 2016 wrote to memory of 1144 2016 511ac40bcf2677a66693573adc6fb3e4.exe 10 PID 2016 wrote to memory of 1068 2016 511ac40bcf2677a66693573adc6fb3e4.exe 13 PID 2016 wrote to memory of 1100 2016 511ac40bcf2677a66693573adc6fb3e4.exe 11 PID 2016 wrote to memory of 1144 2016 511ac40bcf2677a66693573adc6fb3e4.exe 10 PID 2016 wrote to memory of 1068 2016 511ac40bcf2677a66693573adc6fb3e4.exe 13 PID 2016 wrote to memory of 1100 2016 511ac40bcf2677a66693573adc6fb3e4.exe 11 PID 2016 wrote to memory of 1144 2016 511ac40bcf2677a66693573adc6fb3e4.exe 10 PID 2016 wrote to memory of 1068 2016 511ac40bcf2677a66693573adc6fb3e4.exe 13 PID 2016 wrote to memory of 1100 2016 511ac40bcf2677a66693573adc6fb3e4.exe 11 PID 2016 wrote to memory of 1144 2016 511ac40bcf2677a66693573adc6fb3e4.exe 10 PID 2016 wrote to memory of 1068 2016 511ac40bcf2677a66693573adc6fb3e4.exe 13 PID 2016 wrote to memory of 1100 2016 511ac40bcf2677a66693573adc6fb3e4.exe 11 PID 2016 wrote to memory of 1144 2016 511ac40bcf2677a66693573adc6fb3e4.exe 10 PID 2016 wrote to memory of 1068 2016 511ac40bcf2677a66693573adc6fb3e4.exe 13 PID 2016 wrote to memory of 1100 2016 511ac40bcf2677a66693573adc6fb3e4.exe 11 PID 2016 wrote to memory of 1144 2016 511ac40bcf2677a66693573adc6fb3e4.exe 10 PID 2016 wrote to memory of 1068 2016 511ac40bcf2677a66693573adc6fb3e4.exe 13 PID 2016 wrote to memory of 1100 2016 511ac40bcf2677a66693573adc6fb3e4.exe 11 PID 2016 wrote to memory of 1144 2016 511ac40bcf2677a66693573adc6fb3e4.exe 10 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 511ac40bcf2677a66693573adc6fb3e4.exe
Processes
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:292
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1144
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C:\Users\Admin\AppData\Local\Temp\511ac40bcf2677a66693573adc6fb3e4.exe"C:\Users\Admin\AppData\Local\Temp\511ac40bcf2677a66693573adc6fb3e4.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:2016
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1100
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1068
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
40KB
MD55c1a8884a474db61e774da5c2541f898
SHA1843dac5254b29cb18944f5771fabfb947d4ab792
SHA25641941f164247dbd120dfffa7756031d0fcb9c7cd1e8f1acbaabb23ec42c60684
SHA512f93857c806dd0ec6fcb120721e8a2e68efcccfe8299a8668602eb86be57789c091e410e9121bede02d23da6ec410f39928bcbef34b51bf06a2d791617da88ed6