Analysis
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max time kernel
93s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06/12/2024, 20:17
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe
Resource
win7-20240903-en
windows7-x64
12 signatures
150 seconds
General
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Target
7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe
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Size
2.9MB
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MD5
86153ea506aafa408cce001ffa2c79f0
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SHA1
d14312cef6eecc9e8064a666ddd72ac732ef5a33
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SHA256
7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665
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SHA512
cae3a4a67fd1b89e715232b45d212024c2eac932cd67c1ce35ba58329a141fd0657f03a86642eeda99cc7465977c609d22724fa205a9e98dca8b945d26bb552b
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SSDEEP
49152:88DVLe1yklvCR2PaWp7/1gljn3XmPuX7NrJTl2kIhug3G3zAXAedT:88DO/Ptp79glr3XRX7NrT2LJT
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" 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe -
resource yara_rule behavioral2/memory/32-5-0x00000000025F0000-0x00000000036AA000-memory.dmp upx behavioral2/memory/32-4-0x00000000025F0000-0x00000000036AA000-memory.dmp upx behavioral2/memory/32-3-0x00000000025F0000-0x00000000036AA000-memory.dmp upx behavioral2/memory/32-6-0x00000000025F0000-0x00000000036AA000-memory.dmp upx behavioral2/memory/32-12-0x00000000025F0000-0x00000000036AA000-memory.dmp upx behavioral2/memory/32-13-0x00000000025F0000-0x00000000036AA000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\e577f32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe File opened for modification C:\Windows\SYSTEM.INI 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe -
Suspicious use of AdjustPrivilegeToken 44 IoCs
description pid Process Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe Token: SeDebugPrivilege 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 32 wrote to memory of 800 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe 9 PID 32 wrote to memory of 808 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe 10 PID 32 wrote to memory of 316 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe 13 PID 32 wrote to memory of 2572 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe 44 PID 32 wrote to memory of 2620 32 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe 45 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:800
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:808
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:316
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2572
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2620
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C:\Users\Admin\AppData\Local\Temp\7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe"C:\Users\Admin\AppData\Local\Temp\7426c366b0ac8d47876fc6c12693fa52522c6ac5949e25ce0db6a721e7515665.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:32
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
5