Analysis
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max time kernel
123s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-11-2024 11:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe
Resource
win7-20240903-en
windows7-x64
19 signatures
150 seconds
General
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Target
3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe
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Size
120KB
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MD5
b95691dee06f767675de01f86a0a6630
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SHA1
e3e806ace800ed5110d9a7f2d5990c442aef6460
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SHA256
3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1
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SHA512
08d199f0333bb7682b6d8bd0da7e34f964f16403de30aaf44950f8809541f29c7db81f95e34a24f5b067c0a752dc8c95e66730d08a411b90760d2e5de7de078c
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SSDEEP
3072:KEaYK60a3KAlQquxXD8yqeSNZKGfMWlp1HIv:KEa/60Atuz81eSNZLMWlbHK
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 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.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) \??\M: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\O: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\S: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\T: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\H: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\I: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\K: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\L: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\Z: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\G: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\N: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\Q: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\R: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\E: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\P: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\U: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\Y: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\J: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\V: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\W: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened (read-only) \??\X: 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.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 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened for modification F:\autorun.inf 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe -
resource yara_rule behavioral1/memory/2736-1-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-7-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-4-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-3-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-5-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-10-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-9-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-8-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-6-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-25-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-29-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-28-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-30-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-32-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-31-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-34-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-35-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-37-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-39-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-41-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-56-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-57-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-60-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-61-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-65-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-66-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-68-0x0000000002830000-0x00000000038BE000-memory.dmp upx behavioral1/memory/2736-70-0x0000000002830000-0x00000000038BE000-memory.dmp upx -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 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 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe -
Suspicious use of AdjustPrivilegeToken 32 IoCs
description pid Process Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe Token: SeDebugPrivilege 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe -
Suspicious use of WriteProcessMemory 52 IoCs
description pid Process procid_target PID 2736 wrote to memory of 1076 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 18 PID 2736 wrote to memory of 1168 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 20 PID 2736 wrote to memory of 1200 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 21 PID 2736 wrote to memory of 1476 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 23 PID 2736 wrote to memory of 2548 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 30 PID 2736 wrote to memory of 2548 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 30 PID 2736 wrote to memory of 2548 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 30 PID 2736 wrote to memory of 2548 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 30 PID 2736 wrote to memory of 1076 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 18 PID 2736 wrote to memory of 1168 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 20 PID 2736 wrote to memory of 1200 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 21 PID 2736 wrote to memory of 1476 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 23 PID 2736 wrote to memory of 1076 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 18 PID 2736 wrote to memory of 1168 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 20 PID 2736 wrote to memory of 1200 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 21 PID 2736 wrote to memory of 1476 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 23 PID 2736 wrote to memory of 1076 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 18 PID 2736 wrote to memory of 1168 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 20 PID 2736 wrote to memory of 1200 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 21 PID 2736 wrote to memory of 1476 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 23 PID 2736 wrote to memory of 1076 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 18 PID 2736 wrote to memory of 1168 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 20 PID 2736 wrote to memory of 1200 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 21 PID 2736 wrote to memory of 1476 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 23 PID 2736 wrote to memory of 1076 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 18 PID 2736 wrote to memory of 1168 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 20 PID 2736 wrote to memory of 1200 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 21 PID 2736 wrote to memory of 1476 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 23 PID 2736 wrote to memory of 1076 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 18 PID 2736 wrote to memory of 1168 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 20 PID 2736 wrote to memory of 1200 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 21 PID 2736 wrote to memory of 1476 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 23 PID 2736 wrote to memory of 1076 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 18 PID 2736 wrote to memory of 1168 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 20 PID 2736 wrote to memory of 1200 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 21 PID 2736 wrote to memory of 1476 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 23 PID 2736 wrote to memory of 1076 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 18 PID 2736 wrote to memory of 1168 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 20 PID 2736 wrote to memory of 1200 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 21 PID 2736 wrote to memory of 1476 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 23 PID 2736 wrote to memory of 1076 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 18 PID 2736 wrote to memory of 1168 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 20 PID 2736 wrote to memory of 1200 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 21 PID 2736 wrote to memory of 1476 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 23 PID 2736 wrote to memory of 1076 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 18 PID 2736 wrote to memory of 1168 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 20 PID 2736 wrote to memory of 1200 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 21 PID 2736 wrote to memory of 1476 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 23 PID 2736 wrote to memory of 1076 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 18 PID 2736 wrote to memory of 1168 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 20 PID 2736 wrote to memory of 1200 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe 21 PID 2736 wrote to memory of 1476 2736 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.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" 3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1076
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1168
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1200
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C:\Users\Admin\AppData\Local\Temp\3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.exe"C:\Users\Admin\AppData\Local\Temp\3c8e3b6b22b7b42ef6795005c74d4f4ae8fd1cd03831fac8f5322cd4858d70c1.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2736 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c c:\frpc.exe -c c:\frpc.ini3⤵
- System Location Discovery: System Language Discovery
PID:2548
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1476
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
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Downloads
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Filesize
100KB
MD54d23bbc363123677657c1f0f36b041d2
SHA12965fe5ac0feaddbf8a6f7bf271fa020434c50bd
SHA2569a2f01c592b6b755f1105dda6decba68805a5dbb23e6dcd8ef492772540b0897
SHA5129b8a4e65ab5ffe2d276ba200042a63a57904f9fc344ad17516b9ceba570dfabb5101a5728b288836cd2359a95cdfbc9ede2f75c4047a2eac1ba7bcd166983043