Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-02-2025 11:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
43287a2d656db960528ddff2a0accfa42e7f221ebcd608005332054cca3e6b4d.dll
Resource
win7-20240729-en
windows7-x64
17 signatures
120 seconds
General
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Target
43287a2d656db960528ddff2a0accfa42e7f221ebcd608005332054cca3e6b4d.dll
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Size
120KB
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MD5
5df725214f06e991611c4bae713a6da6
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SHA1
19a36425c4905181d2abc793c340b53f0d283243
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SHA256
43287a2d656db960528ddff2a0accfa42e7f221ebcd608005332054cca3e6b4d
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SHA512
5242096805b686abdbb1bc7d8b1ba650c541dac098611e749953c8054939777de9b12939c4bb71dcbb76d5b0f7bf2aea1e40f40933a2479d891aa3c39ea0f7eb
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SSDEEP
1536:p3svEzuYfaX3/BAd4rXdHd9NOEbM8CB/p4X5DkHJhrAj5HGsXxd1lPxxR4X5jKb0:46inhXlzNOJpyX54HTG5ms1lPxx6ItG
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 9 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e579d98.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57831a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e578211.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e578211.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57831a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57831a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e579d98.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e579d98.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e578211.exe -
Sality family
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UAC bypass 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e578211.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57831a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e579d98.exe -
Windows security bypass 2 TTPs 18 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e578211.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57831a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57831a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57831a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e579d98.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e578211.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e578211.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57831a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e579d98.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e579d98.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e578211.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57831a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e579d98.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e579d98.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e579d98.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e578211.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57831a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e578211.exe -
Executes dropped EXE 3 IoCs
pid Process 4568 e578211.exe 4132 e57831a.exe 1792 e579d98.exe -
Windows security modification 2 TTPs 21 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57831a.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57831a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e579d98.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e578211.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e578211.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e578211.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e578211.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57831a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e579d98.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57831a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e579d98.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e579d98.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e579d98.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e578211.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e578211.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57831a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57831a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e579d98.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e578211.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57831a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e579d98.exe -
Checks whether UAC is enabled 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e578211.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57831a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e579d98.exe -
Enumerates connected drives 3 TTPs 14 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: e578211.exe File opened (read-only) \??\H: e578211.exe File opened (read-only) \??\J: e578211.exe File opened (read-only) \??\O: e578211.exe File opened (read-only) \??\I: e578211.exe File opened (read-only) \??\K: e578211.exe File opened (read-only) \??\Q: e578211.exe File opened (read-only) \??\L: e578211.exe File opened (read-only) \??\M: e578211.exe File opened (read-only) \??\S: e578211.exe File opened (read-only) \??\G: e578211.exe File opened (read-only) \??\N: e578211.exe File opened (read-only) \??\P: e578211.exe File opened (read-only) \??\R: e578211.exe -
resource yara_rule behavioral2/memory/4568-8-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-9-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-6-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-14-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-15-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-32-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-27-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-26-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-28-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-11-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-10-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-35-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-36-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-37-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-38-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-39-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-41-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-50-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-52-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-54-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-55-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-65-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-66-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-69-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-71-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-74-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-75-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-78-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-79-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-81-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-83-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4568-85-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/4132-125-0x0000000000B20000-0x0000000001BDA000-memory.dmp upx behavioral2/memory/4132-117-0x0000000000B20000-0x0000000001BDA000-memory.dmp upx -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7z.exe e578211.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe e578211.exe File opened for modification C:\Program Files\7-Zip\7zG.exe e578211.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe e578211.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\e57825f e578211.exe File opened for modification C:\Windows\SYSTEM.INI e578211.exe File created C:\Windows\e57d2b1 e57831a.exe File created C:\Windows\e57ec06 e579d98.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 e578211.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57831a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e579d98.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4568 e578211.exe 4568 e578211.exe 4568 e578211.exe 4568 e578211.exe 4132 e57831a.exe 4132 e57831a.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe Token: SeDebugPrivilege 4568 e578211.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4276 wrote to memory of 4744 4276 rundll32.exe 82 PID 4276 wrote to memory of 4744 4276 rundll32.exe 82 PID 4276 wrote to memory of 4744 4276 rundll32.exe 82 PID 4744 wrote to memory of 4568 4744 rundll32.exe 83 PID 4744 wrote to memory of 4568 4744 rundll32.exe 83 PID 4744 wrote to memory of 4568 4744 rundll32.exe 83 PID 4568 wrote to memory of 796 4568 e578211.exe 9 PID 4568 wrote to memory of 804 4568 e578211.exe 10 PID 4568 wrote to memory of 332 4568 e578211.exe 13 PID 4568 wrote to memory of 2552 4568 e578211.exe 44 PID 4568 wrote to memory of 2564 4568 e578211.exe 45 PID 4568 wrote to memory of 2700 4568 e578211.exe 47 PID 4568 wrote to memory of 3484 4568 e578211.exe 56 PID 4568 wrote to memory of 3588 4568 e578211.exe 57 PID 4568 wrote to memory of 3800 4568 e578211.exe 58 PID 4568 wrote to memory of 3920 4568 e578211.exe 59 PID 4568 wrote to memory of 4028 4568 e578211.exe 60 PID 4568 wrote to memory of 3364 4568 e578211.exe 61 PID 4568 wrote to memory of 3964 4568 e578211.exe 62 PID 4568 wrote to memory of 3896 4568 e578211.exe 74 PID 4568 wrote to memory of 772 4568 e578211.exe 76 PID 4568 wrote to memory of 4276 4568 e578211.exe 81 PID 4568 wrote to memory of 4744 4568 e578211.exe 82 PID 4568 wrote to memory of 4744 4568 e578211.exe 82 PID 4744 wrote to memory of 4132 4744 rundll32.exe 84 PID 4744 wrote to memory of 4132 4744 rundll32.exe 84 PID 4744 wrote to memory of 4132 4744 rundll32.exe 84 PID 4744 wrote to memory of 1792 4744 rundll32.exe 85 PID 4744 wrote to memory of 1792 4744 rundll32.exe 85 PID 4744 wrote to memory of 1792 4744 rundll32.exe 85 PID 4568 wrote to memory of 796 4568 e578211.exe 9 PID 4568 wrote to memory of 804 4568 e578211.exe 10 PID 4568 wrote to memory of 332 4568 e578211.exe 13 PID 4568 wrote to memory of 2552 4568 e578211.exe 44 PID 4568 wrote to memory of 2564 4568 e578211.exe 45 PID 4568 wrote to memory of 2700 4568 e578211.exe 47 PID 4568 wrote to memory of 3484 4568 e578211.exe 56 PID 4568 wrote to memory of 3588 4568 e578211.exe 57 PID 4568 wrote to memory of 3800 4568 e578211.exe 58 PID 4568 wrote to memory of 3920 4568 e578211.exe 59 PID 4568 wrote to memory of 4028 4568 e578211.exe 60 PID 4568 wrote to memory of 3364 4568 e578211.exe 61 PID 4568 wrote to memory of 3964 4568 e578211.exe 62 PID 4568 wrote to memory of 3896 4568 e578211.exe 74 PID 4568 wrote to memory of 772 4568 e578211.exe 76 PID 4568 wrote to memory of 4132 4568 e578211.exe 84 PID 4568 wrote to memory of 4132 4568 e578211.exe 84 PID 4568 wrote to memory of 1792 4568 e578211.exe 85 PID 4568 wrote to memory of 1792 4568 e578211.exe 85 PID 4132 wrote to memory of 796 4132 e57831a.exe 9 PID 4132 wrote to memory of 804 4132 e57831a.exe 10 PID 4132 wrote to memory of 332 4132 e57831a.exe 13 PID 4132 wrote to memory of 2552 4132 e57831a.exe 44 PID 4132 wrote to memory of 2564 4132 e57831a.exe 45 PID 4132 wrote to memory of 2700 4132 e57831a.exe 47 PID 4132 wrote to memory of 3484 4132 e57831a.exe 56 PID 4132 wrote to memory of 3588 4132 e57831a.exe 57 PID 4132 wrote to memory of 3800 4132 e57831a.exe 58 PID 4132 wrote to memory of 3920 4132 e57831a.exe 59 PID 4132 wrote to memory of 4028 4132 e57831a.exe 60 PID 4132 wrote to memory of 3364 4132 e57831a.exe 61 PID 4132 wrote to memory of 3964 4132 e57831a.exe 62 PID 4132 wrote to memory of 3896 4132 e57831a.exe 74 PID 4132 wrote to memory of 772 4132 e57831a.exe 76 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e578211.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57831a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e579d98.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:796
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:804
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:332
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2552
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2564
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2700
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3484
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\43287a2d656db960528ddff2a0accfa42e7f221ebcd608005332054cca3e6b4d.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:4276 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\43287a2d656db960528ddff2a0accfa42e7f221ebcd608005332054cca3e6b4d.dll,#13⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4744 -
C:\Users\Admin\AppData\Local\Temp\e578211.exeC:\Users\Admin\AppData\Local\Temp\e578211.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- 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 WriteProcessMemory
- System policy modification
PID:4568
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C:\Users\Admin\AppData\Local\Temp\e57831a.exeC:\Users\Admin\AppData\Local\Temp\e57831a.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- 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 WriteProcessMemory
- System policy modification
PID:4132
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C:\Users\Admin\AppData\Local\Temp\e579d98.exeC:\Users\Admin\AppData\Local\Temp\e579d98.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- System policy modification
PID:1792
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3588
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3800
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵PID:3920
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4028
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵PID:3364
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3964
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca1⤵PID:3896
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:772
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
97KB
MD5d1acac98f2919508273d47b347b2bf7c
SHA191d525c2a80f12b97e71cf92453e2feec15d1d45
SHA256796ebf1194cdb9f6a683cf9562ebe67b410d598f540b225a8770568bfe2d65d3
SHA512979728128504f1671949dd477de4382d153e312fa1b0deccd33fb24074cf935324e19e543596aa3241332194048460d8dec3612da04d551a2994d4a00e419045
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Filesize
257B
MD5dbf40be5fd500fd31c13708e01df0557
SHA1e8e148fad931662c9a7bc6fb637efa0a1fe667e0
SHA2568082b72d07d262b7ed3bac162706eaf78676746f4232c406be8b346cacc9d063
SHA512b4473ea1c5f16c88dde01389513c4457d1273196002ec784e40365f6d6a69af9ee70f204d792fd883944d9881618fa979cd1dbd8b89e9704ce31e11b745a2152