Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
07-12-2024 01:42
Static task
static1
Behavioral task
behavioral1
Sample
46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe
Resource
win7-20240708-en
General
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Target
46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe
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Size
242KB
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MD5
91eff256b0f96623dd44aa433f301c6f
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SHA1
04ef75484bb2387fd29c24a4227b3d805e916e64
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SHA256
46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848
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SHA512
04a0a670e9fdc1b50321a731553547181aa52943264e70476772f09a24adab50e054bfff1ef4a558ef838271250ea327de69868b094b668c12887b38e9e7de8f
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SSDEEP
3072:eH21a/H7iHL49412xob5btEz0XmCD6j7HMdszWxdoGTIuSJQxc9CCK4+IbARKG:eH3ziHe+237HM66BSQKCw+IbARZ
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\EnableFirewall = "0" 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe -
resource yara_rule behavioral2/memory/4412-1-0x00000000023B0000-0x000000000346A000-memory.dmp upx behavioral2/memory/4412-3-0x00000000023B0000-0x000000000346A000-memory.dmp upx behavioral2/memory/4412-9-0x00000000023B0000-0x000000000346A000-memory.dmp upx behavioral2/memory/4412-4-0x00000000023B0000-0x000000000346A000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\e579470 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe File opened for modification C:\Windows\SYSTEM.INI 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.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 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe -
Suspicious use of AdjustPrivilegeToken 22 IoCs
description pid Process Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe Token: SeDebugPrivilege 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4412 wrote to memory of 792 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe 9 PID 4412 wrote to memory of 796 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe 10 PID 4412 wrote to memory of 336 4412 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe 13 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:792
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:796
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:336
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C:\Users\Admin\AppData\Local\Temp\46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.exe"C:\Users\Admin\AppData\Local\Temp\46a93aa05826e7c5092aae8bd12e56cbaf83843d13dd62b1f9995ee01e8ce848.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:4412
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