Analysis
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max time kernel
119s -
max time network
56s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
23-07-2024 06:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7c92e2488f5756dc3bbb3082fee844a0N.exe
Resource
win7-20240705-en
windows7-x64
16 signatures
120 seconds
General
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Target
7c92e2488f5756dc3bbb3082fee844a0N.exe
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Size
65KB
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MD5
7c92e2488f5756dc3bbb3082fee844a0
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SHA1
e7aa528ca3032794a87aa46482c420c17ebf59f1
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SHA256
552f5f31e5c2cbe04dc0429bc522bd2afdf82449dba029690174d7996ed216fe
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SHA512
9b77fe9a213dc99cc379eeb792be737249f88563c8ae44d2675792699fa8a59cb305fb7c47ff05507e3104dcff4fb35e5f7dc7e20bb1f952cfa3bee0c2a62ce5
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SSDEEP
1536:fPEQ0FsSHehIuwk/EHj7dlOrgdhjDcEkgwb01aUjuKxaf:fp0FsGKmNPOjb0AUC
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
Signatures
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Modifies firewall policy service 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 7c92e2488f5756dc3bbb3082fee844a0N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 7c92e2488f5756dc3bbb3082fee844a0N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 7c92e2488f5756dc3bbb3082fee844a0N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 7c92e2488f5756dc3bbb3082fee844a0N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 7c92e2488f5756dc3bbb3082fee844a0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 7c92e2488f5756dc3bbb3082fee844a0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 7c92e2488f5756dc3bbb3082fee844a0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 7c92e2488f5756dc3bbb3082fee844a0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 7c92e2488f5756dc3bbb3082fee844a0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 7c92e2488f5756dc3bbb3082fee844a0N.exe -
resource yara_rule behavioral1/memory/2764-4-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-8-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-11-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-9-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-12-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-3-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-10-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-7-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-6-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-5-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-30-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-31-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-32-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-34-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-33-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-36-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-37-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-39-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-40-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-43-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-56-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-57-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-60-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-61-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-66-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-67-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-71-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-73-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-74-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-75-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2764-77-0x0000000000640000-0x00000000016FA000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 7c92e2488f5756dc3bbb3082fee844a0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 7c92e2488f5756dc3bbb3082fee844a0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 7c92e2488f5756dc3bbb3082fee844a0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 7c92e2488f5756dc3bbb3082fee844a0N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 7c92e2488f5756dc3bbb3082fee844a0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 7c92e2488f5756dc3bbb3082fee844a0N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 7c92e2488f5756dc3bbb3082fee844a0N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 7c92e2488f5756dc3bbb3082fee844a0N.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) \??\W: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\G: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\I: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\L: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\N: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\Q: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\J: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\V: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\X: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\Z: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\E: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\K: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\M: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\T: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\Y: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\U: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\H: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\O: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\P: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\R: 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened (read-only) \??\S: 7c92e2488f5756dc3bbb3082fee844a0N.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 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened for modification F:\autorun.inf 7c92e2488f5756dc3bbb3082fee844a0N.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7zFM.exe 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened for modification C:\Program Files\7-Zip\7z.exe 7c92e2488f5756dc3bbb3082fee844a0N.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\f772bb2 7c92e2488f5756dc3bbb3082fee844a0N.exe File opened for modification C:\Windows\SYSTEM.INI 7c92e2488f5756dc3bbb3082fee844a0N.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 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe -
Suspicious use of AdjustPrivilegeToken 26 IoCs
description pid Process Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe Token: SeDebugPrivilege 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 2764 wrote to memory of 1148 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 19 PID 2764 wrote to memory of 1268 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 20 PID 2764 wrote to memory of 1324 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 21 PID 2764 wrote to memory of 2036 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 23 PID 2764 wrote to memory of 1148 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 19 PID 2764 wrote to memory of 1268 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 20 PID 2764 wrote to memory of 1324 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 21 PID 2764 wrote to memory of 2036 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 23 PID 2764 wrote to memory of 1148 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 19 PID 2764 wrote to memory of 1268 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 20 PID 2764 wrote to memory of 1324 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 21 PID 2764 wrote to memory of 2036 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 23 PID 2764 wrote to memory of 1148 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 19 PID 2764 wrote to memory of 1268 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 20 PID 2764 wrote to memory of 1324 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 21 PID 2764 wrote to memory of 2036 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 23 PID 2764 wrote to memory of 1148 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 19 PID 2764 wrote to memory of 1268 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 20 PID 2764 wrote to memory of 1324 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 21 PID 2764 wrote to memory of 2036 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 23 PID 2764 wrote to memory of 1148 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 19 PID 2764 wrote to memory of 1268 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 20 PID 2764 wrote to memory of 1324 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 21 PID 2764 wrote to memory of 2036 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 23 PID 2764 wrote to memory of 1148 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 19 PID 2764 wrote to memory of 1268 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 20 PID 2764 wrote to memory of 1324 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 21 PID 2764 wrote to memory of 2036 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 23 PID 2764 wrote to memory of 1148 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 19 PID 2764 wrote to memory of 1268 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 20 PID 2764 wrote to memory of 1324 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 21 PID 2764 wrote to memory of 2036 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 23 PID 2764 wrote to memory of 1148 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 19 PID 2764 wrote to memory of 1268 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 20 PID 2764 wrote to memory of 1324 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 21 PID 2764 wrote to memory of 2036 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 23 PID 2764 wrote to memory of 1148 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 19 PID 2764 wrote to memory of 1268 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 20 PID 2764 wrote to memory of 1324 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 21 PID 2764 wrote to memory of 2036 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 23 PID 2764 wrote to memory of 1148 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 19 PID 2764 wrote to memory of 1268 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 20 PID 2764 wrote to memory of 1324 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 21 PID 2764 wrote to memory of 2036 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 23 PID 2764 wrote to memory of 1148 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 19 PID 2764 wrote to memory of 1268 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 20 PID 2764 wrote to memory of 1324 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 21 PID 2764 wrote to memory of 2036 2764 7c92e2488f5756dc3bbb3082fee844a0N.exe 23 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 7c92e2488f5756dc3bbb3082fee844a0N.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1148
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1268
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1324
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C:\Users\Admin\AppData\Local\Temp\7c92e2488f5756dc3bbb3082fee844a0N.exe"C:\Users\Admin\AppData\Local\Temp\7c92e2488f5756dc3bbb3082fee844a0N.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:2764
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2036
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
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
97KB
MD55d5947580e2c7e4d390431cbefe8be36
SHA1061de6172f066dd2e1c995635a7d968527bc86fa
SHA256fc2d7d53b4def7862cc326f963b868f8cc3df8063666de7ef99507d70589ac9e
SHA512c0925acd121239f0f54032ccd0f2835f79e3d80993f3dba854572e158baadfd49e001035e30ad8865cce958762c6cb347bcdf9c6ba7411a70eca8f8c109a5890