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Analysis
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max time kernel
123s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
15/03/2024, 17:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
cc0ab994948e5cb3ab34d95c7e78ab95.exe
Resource
win7-20240221-en
windows7-x64
16 signatures
150 seconds
General
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Target
cc0ab994948e5cb3ab34d95c7e78ab95.exe
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Size
100KB
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MD5
cc0ab994948e5cb3ab34d95c7e78ab95
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SHA1
04e5c24efcf6ec8f29701a6c7adc0783980406de
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SHA256
787e3bb798716b87e93a83e58c1679f6d1388d2a29b8eb3e546c448af6efb510
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SHA512
c6c72fd68d1daad842219d710bb484fab732b304d77044d47974d233a800d7d0f7893eeb68076c22838c4c113126ef32f2fb6e0c92b4777ace1a439153dc6817
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SSDEEP
1536:GO45bgYb5u/xmnxJZEvrX693Xhah+Yy64yn9Tqi4dBXwX:Hs5u/QnxY769nhah+YtOi4dB
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" cc0ab994948e5cb3ab34d95c7e78ab95.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" cc0ab994948e5cb3ab34d95c7e78ab95.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" cc0ab994948e5cb3ab34d95c7e78ab95.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" cc0ab994948e5cb3ab34d95c7e78ab95.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" cc0ab994948e5cb3ab34d95c7e78ab95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" cc0ab994948e5cb3ab34d95c7e78ab95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" cc0ab994948e5cb3ab34d95c7e78ab95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" cc0ab994948e5cb3ab34d95c7e78ab95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" cc0ab994948e5cb3ab34d95c7e78ab95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" cc0ab994948e5cb3ab34d95c7e78ab95.exe -
resource yara_rule behavioral1/memory/2992-1-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-3-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-4-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-8-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-12-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-15-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-20-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-22-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-23-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-24-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-25-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-26-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-31-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-32-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-34-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-35-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-36-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-38-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-40-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-42-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-48-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-53-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-54-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-55-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-58-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-57-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-59-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-62-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-64-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2992-66-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" cc0ab994948e5cb3ab34d95c7e78ab95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" cc0ab994948e5cb3ab34d95c7e78ab95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" cc0ab994948e5cb3ab34d95c7e78ab95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" cc0ab994948e5cb3ab34d95c7e78ab95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" cc0ab994948e5cb3ab34d95c7e78ab95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" cc0ab994948e5cb3ab34d95c7e78ab95.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc cc0ab994948e5cb3ab34d95c7e78ab95.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" cc0ab994948e5cb3ab34d95c7e78ab95.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) \??\O: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\T: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\G: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\M: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\Q: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\S: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\Y: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\H: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\L: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\P: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\R: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\V: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\W: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\E: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\J: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\K: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\N: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\U: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\X: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\Z: cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened (read-only) \??\I: cc0ab994948e5cb3ab34d95c7e78ab95.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 cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened for modification F:\autorun.inf cc0ab994948e5cb3ab34d95c7e78ab95.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe cc0ab994948e5cb3ab34d95c7e78ab95.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe cc0ab994948e5cb3ab34d95c7e78ab95.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI cc0ab994948e5cb3ab34d95c7e78ab95.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 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe -
Suspicious use of AdjustPrivilegeToken 31 IoCs
description pid Process Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe Token: SeDebugPrivilege 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 2992 wrote to memory of 1132 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 19 PID 2992 wrote to memory of 1240 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 20 PID 2992 wrote to memory of 1284 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 21 PID 2992 wrote to memory of 1888 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 23 PID 2992 wrote to memory of 1132 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 19 PID 2992 wrote to memory of 1240 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 20 PID 2992 wrote to memory of 1284 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 21 PID 2992 wrote to memory of 1132 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 19 PID 2992 wrote to memory of 1240 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 20 PID 2992 wrote to memory of 1284 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 21 PID 2992 wrote to memory of 1132 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 19 PID 2992 wrote to memory of 1240 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 20 PID 2992 wrote to memory of 1284 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 21 PID 2992 wrote to memory of 1132 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 19 PID 2992 wrote to memory of 1240 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 20 PID 2992 wrote to memory of 1284 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 21 PID 2992 wrote to memory of 1132 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 19 PID 2992 wrote to memory of 1240 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 20 PID 2992 wrote to memory of 1284 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 21 PID 2992 wrote to memory of 1132 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 19 PID 2992 wrote to memory of 1240 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 20 PID 2992 wrote to memory of 1284 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 21 PID 2992 wrote to memory of 1132 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 19 PID 2992 wrote to memory of 1240 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 20 PID 2992 wrote to memory of 1284 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 21 PID 2992 wrote to memory of 1132 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 19 PID 2992 wrote to memory of 1240 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 20 PID 2992 wrote to memory of 1284 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 21 PID 2992 wrote to memory of 1132 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 19 PID 2992 wrote to memory of 1240 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 20 PID 2992 wrote to memory of 1284 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 21 PID 2992 wrote to memory of 1132 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 19 PID 2992 wrote to memory of 1240 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 20 PID 2992 wrote to memory of 1284 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 21 PID 2992 wrote to memory of 1132 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 19 PID 2992 wrote to memory of 1240 2992 cc0ab994948e5cb3ab34d95c7e78ab95.exe 20 PID 2992 wrote to memory of 1284 2992 cc0ab994948e5cb3ab34d95c7e78ab95.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" cc0ab994948e5cb3ab34d95c7e78ab95.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1132
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1240
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1284
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C:\Users\Admin\AppData\Local\Temp\cc0ab994948e5cb3ab34d95c7e78ab95.exe"C:\Users\Admin\AppData\Local\Temp\cc0ab994948e5cb3ab34d95c7e78ab95.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:2992
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1888
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
MD5ab7f49e7dc2ec5d35381cb48c73768f8
SHA14b4aa63b489d2ad3d6a0602775e54ba401c3f83d
SHA2562e418438a0106cd00d5b96c6b1d9db4aa860b3c54fec6cc412a8dc9dc3182b43
SHA5123d0f4f834957b7a20551673dba6c007448239150405d09bbd4ef4f9deec9acce309e06ad5ca6c0b80c0085a3e6be1f53dc980df26cd4ea6fd1ca0788938ae0b7