Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
19-12-2024 11:31
Static task
static1
Behavioral task
behavioral1
Sample
044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe
Resource
win7-20241023-en
General
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Target
044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe
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Size
732KB
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MD5
277548b095696daad94eae1a72043d9b
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SHA1
19affd95885b4478dfd0db55afe7841aa32b4af3
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SHA256
044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1
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SHA512
4a820d08ba524a2ef392d02bab4c248ee22ddc0f3f0e6576284027941f0475fb977538b55321bc8f61592188d5fcbf68edbf63477fd7fa7971e55fffcc9ea93a
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SSDEEP
12288:TTyjXW+48qWywrU4kGFezOAVuJ5PIwww7F5DO3HYffwgn4Il:PIXW/8yw1ez54lIGF5SXYHBn4Il
Malware Config
Extracted
sality
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\DoNotAllowExceptions = "0" 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe -
resource yara_rule behavioral1/memory/2360-1-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2360-12-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2360-7-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2360-6-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2360-8-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2360-11-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2360-10-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2360-9-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2360-14-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2360-13-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2360-33-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2360-35-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2360-34-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2360-37-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2360-36-0x0000000002590000-0x000000000364A000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\f76cf21 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe File opened for modification C:\Windows\SYSTEM.INI 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.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 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe -
Suspicious use of AdjustPrivilegeToken 23 IoCs
description pid Process Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe Token: SeDebugPrivilege 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2360 wrote to memory of 1124 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe 19 PID 2360 wrote to memory of 1176 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe 20 PID 2360 wrote to memory of 1212 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe 21 PID 2360 wrote to memory of 672 2360 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe 25 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1124
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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:1212
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C:\Users\Admin\AppData\Local\Temp\044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe"C:\Users\Admin\AppData\Local\Temp\044d915bd7e0f8eda9ccb02baa964f9a37a692b310c7cb505e2acb76a45661f1.exe"2⤵
- 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:2360
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:672
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