Analysis
- max time kernel
120s - max time network
126s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
10/09/2024, 08:44
Static task
static1
Behavioral task
behavioral1
Sample
3fa967e458d7f812686b7576df2f8610N.exe
Resource
win7-20240903-en
General
- Target 3fa967e458d7f812686b7576df2f8610N.exe
- Size 4.9MB
- Sample240910-knb15swgpg
- SHA256 c1c0a02ee81af5dc6bb325de5e87983afc7817454a9b496858651fc49cc6069c
- MD5 3fa967e458d7f812686b7576df2f8610
- SHA1 026e534665614441cba339ff25e6cf9228a2c0ce
- SHA512 763e9f9f3a046759c416bb7fed4329ae1c4f420a53f7f3fc34dc87b931e531ee6a6c9c8605156485c4b305a297fd075667f38f81d10bff9f847ecbbe29cb976d
- SSDEEP 49152:Dl5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx8E:
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
colibri
-
1.2.0
-
Build1
-
http://zpltcmgodhvvedxtfcygvbgjkvgvcguygytfigj.cc/gate.php
-
http://yugyuvyugguitgyuigtfyutdtoghghbbgyv.cx/gate.php
Signatures
- DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
- Process spawned unexpected child process 6 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1864 2980 schtasks.exe 86 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2704 2980 schtasks.exe 86 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4448 2980 schtasks.exe 86 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4012 2980 schtasks.exe 86 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2080 2980 schtasks.exe 86 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4220 2980 schtasks.exe 86 -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 3fa967e458d7f812686b7576df2f8610N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3fa967e458d7f812686b7576df2f8610N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" 3fa967e458d7f812686b7576df2f8610N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe -
resource yara_rule behavioral2/memory/556-2-0x000000001B4B0000-0x000000001B5DE000-memory.dmp dcrat - Command and Scripting Interpreter: PowerShell 1 TTPs 11 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 4524 powershell.exe 3988 powershell.exe 2180 powershell.exe 1488 powershell.exe 5092 powershell.exe 4724 powershell.exe 3532 powershell.exe 3180 powershell.exe 2636 powershell.exe 4196 powershell.exe 1996 powershell.exe - Checks computer location settings 2 TTPs 10 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation csrss.exe Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation 3fa967e458d7f812686b7576df2f8610N.exe Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation csrss.exe Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation csrss.exe Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation csrss.exe Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation csrss.exe Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation csrss.exe Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation csrss.exe Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation csrss.exe Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation csrss.exe - Executes dropped EXE 32 IoCs
pid Process 2824 tmp788E.tmp.exe 4436 tmp788E.tmp.exe 2832 csrss.exe 1704 tmp9FBA.tmp.exe 3012 tmp9FBA.tmp.exe 1976 csrss.exe 3004 tmpBD35.tmp.exe 4128 tmpBD35.tmp.exe 4636 csrss.exe 3064 tmpEE48.tmp.exe 812 tmpEE48.tmp.exe 1692 csrss.exe 388 tmp46E7.tmp.exe 4816 tmp46E7.tmp.exe 1912 csrss.exe 4864 tmp64FE.tmp.exe 1624 tmp64FE.tmp.exe 1648 csrss.exe 4452 tmp971B.tmp.exe 5036 tmp971B.tmp.exe 4636 csrss.exe 2804 tmpB34D.tmp.exe 2868 tmpB34D.tmp.exe 3476 csrss.exe 2748 tmpE49E.tmp.exe 3536 tmpE49E.tmp.exe 2152 tmpE49E.tmp.exe 2404 tmpE49E.tmp.exe 2692 csrss.exe 4512 tmp1553.tmp.exe 1728 tmp1553.tmp.exe 3688 csrss.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA csrss.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA csrss.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA csrss.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA csrss.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA csrss.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 3fa967e458d7f812686b7576df2f8610N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3fa967e458d7f812686b7576df2f8610N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA csrss.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA csrss.exe - Suspicious use of SetThreadContext 10 IoCs
description pid Process procid_target PID 2824 set thread context of 4436 2824 tmp788E.tmp.exe 119 PID 1704 set thread context of 3012 1704 tmp9FBA.tmp.exe 126 PID 3004 set thread context of 4128 3004 tmpBD35.tmp.exe 132 PID 3064 set thread context of 812 3064 tmpEE48.tmp.exe 145 PID 388 set thread context of 4816 388 tmp46E7.tmp.exe 152 PID 4864 set thread context of 1624 4864 tmp64FE.tmp.exe 158 PID 4452 set thread context of 5036 4452 tmp971B.tmp.exe 164 PID 2804 set thread context of 2868 2804 tmpB34D.tmp.exe 170 PID 2152 set thread context of 2404 2152 tmpE49E.tmp.exe 178 PID 4512 set thread context of 1728 4512 tmp1553.tmp.exe 184 - Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\taskhostw.exe 3fa967e458d7f812686b7576df2f8610N.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\taskhostw.exe 3fa967e458d7f812686b7576df2f8610N.exe File created C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\ea9f0e6c9e2dcd 3fa967e458d7f812686b7576df2f8610N.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\RCX7446.tmp 3fa967e458d7f812686b7576df2f8610N.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 12 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 tmpE49E.tmp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmpE49E.tmp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmp788E.tmp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmpEE48.tmp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmp46E7.tmp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmp64FE.tmp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmp971B.tmp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmpB34D.tmp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmp1553.tmp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmp9FBA.tmp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmpBD35.tmp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmpE49E.tmp.exe - Modifies registry class 10 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\Local Settings 3fa967e458d7f812686b7576df2f8610N.exe Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\Local Settings csrss.exe Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\Local Settings csrss.exe Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\Local Settings csrss.exe Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\Local Settings csrss.exe Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\Local Settings csrss.exe Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\Local Settings csrss.exe Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\Local Settings csrss.exe Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\Local Settings csrss.exe Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\Local Settings csrss.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 6 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2704 schtasks.exe 4448 schtasks.exe 4012 schtasks.exe 2080 schtasks.exe 4220 schtasks.exe 1864 schtasks.exe - Suspicious behavior: EnumeratesProcesses 51 IoCs
pid Process 556 3fa967e458d7f812686b7576df2f8610N.exe 556 3fa967e458d7f812686b7576df2f8610N.exe 556 3fa967e458d7f812686b7576df2f8610N.exe 556 3fa967e458d7f812686b7576df2f8610N.exe 556 3fa967e458d7f812686b7576df2f8610N.exe 556 3fa967e458d7f812686b7576df2f8610N.exe 556 3fa967e458d7f812686b7576df2f8610N.exe 1488 powershell.exe 1488 powershell.exe 4524 powershell.exe 4524 powershell.exe 2180 powershell.exe 2180 powershell.exe 4196 powershell.exe 4196 powershell.exe 3988 powershell.exe 3988 powershell.exe 3532 powershell.exe 3532 powershell.exe 4724 powershell.exe 4724 powershell.exe 1996 powershell.exe 1996 powershell.exe 5092 powershell.exe 5092 powershell.exe 4524 powershell.exe 3180 powershell.exe 3180 powershell.exe 2636 powershell.exe 2636 powershell.exe 4196 powershell.exe 1488 powershell.exe 1488 powershell.exe 2636 powershell.exe 3532 powershell.exe 3988 powershell.exe 4724 powershell.exe 2180 powershell.exe 1996 powershell.exe 5092 powershell.exe 3180 powershell.exe 2832 csrss.exe 1976 csrss.exe 4636 csrss.exe 1692 csrss.exe 1912 csrss.exe 1648 csrss.exe 4636 csrss.exe 3476 csrss.exe 2692 csrss.exe 3688 csrss.exe - Suspicious use of AdjustPrivilegeToken 22 IoCs
description pid Process Token: SeDebugPrivilege 556 3fa967e458d7f812686b7576df2f8610N.exe Token: SeDebugPrivilege 1488 powershell.exe Token: SeDebugPrivilege 4196 powershell.exe Token: SeDebugPrivilege 4524 powershell.exe Token: SeDebugPrivilege 2180 powershell.exe Token: SeDebugPrivilege 3988 powershell.exe Token: SeDebugPrivilege 3532 powershell.exe Token: SeDebugPrivilege 4724 powershell.exe Token: SeDebugPrivilege 1996 powershell.exe Token: SeDebugPrivilege 3180 powershell.exe Token: SeDebugPrivilege 5092 powershell.exe Token: SeDebugPrivilege 2636 powershell.exe Token: SeDebugPrivilege 2832 csrss.exe Token: SeDebugPrivilege 1976 csrss.exe Token: SeDebugPrivilege 4636 csrss.exe Token: SeDebugPrivilege 1692 csrss.exe Token: SeDebugPrivilege 1912 csrss.exe Token: SeDebugPrivilege 1648 csrss.exe Token: SeDebugPrivilege 4636 csrss.exe Token: SeDebugPrivilege 3476 csrss.exe Token: SeDebugPrivilege 2692 csrss.exe Token: SeDebugPrivilege 3688 csrss.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 556 wrote to memory of 2636 556 3fa967e458d7f812686b7576df2f8610N.exe 94 PID 556 wrote to memory of 2636 556 3fa967e458d7f812686b7576df2f8610N.exe 94 PID 556 wrote to memory of 1488 556 3fa967e458d7f812686b7576df2f8610N.exe 95 PID 556 wrote to memory of 1488 556 3fa967e458d7f812686b7576df2f8610N.exe 95 PID 556 wrote to memory of 2180 556 3fa967e458d7f812686b7576df2f8610N.exe 96 PID 556 wrote to memory of 2180 556 3fa967e458d7f812686b7576df2f8610N.exe 96 PID 556 wrote to memory of 3180 556 3fa967e458d7f812686b7576df2f8610N.exe 97 PID 556 wrote to memory of 3180 556 3fa967e458d7f812686b7576df2f8610N.exe 97 PID 556 wrote to memory of 3988 556 3fa967e458d7f812686b7576df2f8610N.exe 98 PID 556 wrote to memory of 3988 556 3fa967e458d7f812686b7576df2f8610N.exe 98 PID 556 wrote to memory of 3532 556 3fa967e458d7f812686b7576df2f8610N.exe 99 PID 556 wrote to memory of 3532 556 3fa967e458d7f812686b7576df2f8610N.exe 99 PID 556 wrote to memory of 1996 556 3fa967e458d7f812686b7576df2f8610N.exe 100 PID 556 wrote to memory of 1996 556 3fa967e458d7f812686b7576df2f8610N.exe 100 PID 556 wrote to memory of 4524 556 3fa967e458d7f812686b7576df2f8610N.exe 101 PID 556 wrote to memory of 4524 556 3fa967e458d7f812686b7576df2f8610N.exe 101 PID 556 wrote to memory of 5092 556 3fa967e458d7f812686b7576df2f8610N.exe 102 PID 556 wrote to memory of 5092 556 3fa967e458d7f812686b7576df2f8610N.exe 102 PID 556 wrote to memory of 4196 556 3fa967e458d7f812686b7576df2f8610N.exe 104 PID 556 wrote to memory of 4196 556 3fa967e458d7f812686b7576df2f8610N.exe 104 PID 556 wrote to memory of 2824 556 3fa967e458d7f812686b7576df2f8610N.exe 93 PID 556 wrote to memory of 2824 556 3fa967e458d7f812686b7576df2f8610N.exe 93 PID 556 wrote to memory of 2824 556 3fa967e458d7f812686b7576df2f8610N.exe 93 PID 556 wrote to memory of 4724 556 3fa967e458d7f812686b7576df2f8610N.exe 105 PID 556 wrote to memory of 4724 556 3fa967e458d7f812686b7576df2f8610N.exe 105 PID 556 wrote to memory of 2844 556 3fa967e458d7f812686b7576df2f8610N.exe 116 PID 556 wrote to memory of 2844 556 3fa967e458d7f812686b7576df2f8610N.exe 116 PID 2824 wrote to memory of 4436 2824 tmp788E.tmp.exe 119 PID 2824 wrote to memory of 4436 2824 tmp788E.tmp.exe 119 PID 2824 wrote to memory of 4436 2824 tmp788E.tmp.exe 119 PID 2824 wrote to memory of 4436 2824 tmp788E.tmp.exe 119 PID 2824 wrote to memory of 4436 2824 tmp788E.tmp.exe 119 PID 2824 wrote to memory of 4436 2824 tmp788E.tmp.exe 119 PID 2824 wrote to memory of 4436 2824 tmp788E.tmp.exe 119 PID 2844 wrote to memory of 4504 2844 cmd.exe 120 PID 2844 wrote to memory of 4504 2844 cmd.exe 120 PID 2844 wrote to memory of 2832 2844 cmd.exe 121 PID 2844 wrote to memory of 2832 2844 cmd.exe 121 PID 2832 wrote to memory of 2936 2832 csrss.exe 122 PID 2832 wrote to memory of 2936 2832 csrss.exe 122 PID 2832 wrote to memory of 3744 2832 csrss.exe 123 PID 2832 wrote to memory of 3744 2832 csrss.exe 123 PID 2832 wrote to memory of 1704 2832 csrss.exe 124 PID 2832 wrote to memory of 1704 2832 csrss.exe 124 PID 2832 wrote to memory of 1704 2832 csrss.exe 124 PID 1704 wrote to memory of 3012 1704 tmp9FBA.tmp.exe 126 PID 1704 wrote to memory of 3012 1704 tmp9FBA.tmp.exe 126 PID 1704 wrote to memory of 3012 1704 tmp9FBA.tmp.exe 126 PID 1704 wrote to memory of 3012 1704 tmp9FBA.tmp.exe 126 PID 1704 wrote to memory of 3012 1704 tmp9FBA.tmp.exe 126 PID 1704 wrote to memory of 3012 1704 tmp9FBA.tmp.exe 126 PID 1704 wrote to memory of 3012 1704 tmp9FBA.tmp.exe 126 PID 2936 wrote to memory of 1976 2936 WScript.exe 127 PID 2936 wrote to memory of 1976 2936 WScript.exe 127 PID 1976 wrote to memory of 2056 1976 csrss.exe 128 PID 1976 wrote to memory of 2056 1976 csrss.exe 128 PID 1976 wrote to memory of 4896 1976 csrss.exe 129 PID 1976 wrote to memory of 4896 1976 csrss.exe 129 PID 1976 wrote to memory of 3004 1976 csrss.exe 130 PID 1976 wrote to memory of 3004 1976 csrss.exe 130 PID 1976 wrote to memory of 3004 1976 csrss.exe 130 PID 3004 wrote to memory of 4128 3004 tmpBD35.tmp.exe 132 PID 3004 wrote to memory of 4128 3004 tmpBD35.tmp.exe 132 PID 3004 wrote to memory of 4128 3004 tmpBD35.tmp.exe 132 - System policy modification 1 TTPs 33 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 3fa967e458d7f812686b7576df2f8610N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3fa967e458d7f812686b7576df2f8610N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" 3fa967e458d7f812686b7576df2f8610N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\3fa967e458d7f812686b7576df2f8610N.exe"C:\Users\Admin\AppData\Local\Temp\3fa967e458d7f812686b7576df2f8610N.exe"1⤵
- UAC bypass
- Checks computer location settings
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:556 -
C:\Users\Admin\AppData\Local\Temp\tmp788E.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp788E.tmp.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2824 -
C:\Users\Admin\AppData\Local\Temp\tmp788E.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp788E.tmp.exe"3⤵
- Executes dropped EXE
PID:4436
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2636
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/$Recycle.Bin/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1488
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/Documents and Settings/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2180
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/PerfLogs/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3180
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3988
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files (x86)/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3532
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/ProgramData/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1996
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/Recovery/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4524
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/System Volume Information/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5092
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/Users/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4196
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/Windows/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4724
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\7ZWvxtVz9f.bat"2⤵
- Suspicious use of WriteProcessMemory
PID:2844 -
C:\Windows\system32\w32tm.exew32tm /stripchart /computer:localhost /period:5 /dataonly /samples:23⤵PID:4504
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C:\Recovery\WindowsRE\csrss.exe"C:\Recovery\WindowsRE\csrss.exe"3⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2832 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\8a23434a-e83d-48b3-be51-dc267738b706.vbs"4⤵
- Suspicious use of WriteProcessMemory
PID:2936 -
C:\Recovery\WindowsRE\csrss.exeC:\Recovery\WindowsRE\csrss.exe5⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1976 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\a508f9eb-fbe2-4b03-8445-964d50048e80.vbs"6⤵PID:2056
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C:\Recovery\WindowsRE\csrss.exeC:\Recovery\WindowsRE\csrss.exe7⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:4636 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\76a618b9-b0ca-4879-99d1-c003b7689144.vbs"8⤵PID:2804
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C:\Recovery\WindowsRE\csrss.exeC:\Recovery\WindowsRE\csrss.exe9⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:1692 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\50c7f7ad-d677-4e57-82c2-fe245d129975.vbs"10⤵PID:4968
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C:\Recovery\WindowsRE\csrss.exeC:\Recovery\WindowsRE\csrss.exe11⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:1912 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\039ca3b2-bc8e-49b2-bfe9-977a4da68e96.vbs"12⤵PID:1076
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C:\Recovery\WindowsRE\csrss.exeC:\Recovery\WindowsRE\csrss.exe13⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:1648 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\6edf3c49-a5b5-4d34-b429-c69b5eaf911f.vbs"14⤵PID:2616
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C:\Recovery\WindowsRE\csrss.exeC:\Recovery\WindowsRE\csrss.exe15⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:4636 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\d1a991b5-7694-45c4-b145-c943c952e1e0.vbs"16⤵PID:1144
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C:\Recovery\WindowsRE\csrss.exeC:\Recovery\WindowsRE\csrss.exe17⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:3476 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\b34c6baa-9025-4274-8202-3bec2daf7a53.vbs"18⤵PID:1188
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C:\Recovery\WindowsRE\csrss.exeC:\Recovery\WindowsRE\csrss.exe19⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:2692 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\429a04df-1183-4aaf-8cae-9c1199c51e6b.vbs"20⤵PID:4480
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C:\Recovery\WindowsRE\csrss.exeC:\Recovery\WindowsRE\csrss.exe21⤵
- UAC bypass
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:3688 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\88519f2e-2d14-4f63-8287-2b4e282a89bb.vbs"22⤵PID:3968
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\a1b2ca50-7a27-48d6-a08e-4a0b9ea1919a.vbs"22⤵PID:5032
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\118fe075-01a5-4379-84da-ab92a0149929.vbs"20⤵PID:808
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C:\Users\Admin\AppData\Local\Temp\tmp1553.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp1553.tmp.exe"20⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
PID:4512 -
C:\Users\Admin\AppData\Local\Temp\tmp1553.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp1553.tmp.exe"21⤵
- Executes dropped EXE
PID:1728
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\aadaca08-d3ff-4715-8e04-27d20d4de6d9.vbs"18⤵PID:392
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C:\Users\Admin\AppData\Local\Temp\tmpE49E.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpE49E.tmp.exe"18⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2748 -
C:\Users\Admin\AppData\Local\Temp\tmpE49E.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpE49E.tmp.exe"19⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3536 -
C:\Users\Admin\AppData\Local\Temp\tmpE49E.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpE49E.tmp.exe"20⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
PID:2152 -
C:\Users\Admin\AppData\Local\Temp\tmpE49E.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpE49E.tmp.exe"21⤵
- Executes dropped EXE
PID:2404
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\7c9b901c-291a-4de2-8251-808ba7ca96c1.vbs"16⤵PID:4220
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C:\Users\Admin\AppData\Local\Temp\tmpB34D.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpB34D.tmp.exe"16⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
PID:2804 -
C:\Users\Admin\AppData\Local\Temp\tmpB34D.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpB34D.tmp.exe"17⤵
- Executes dropped EXE
PID:2868
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\eb43bf2c-bf36-4190-b540-76b6090bee3c.vbs"14⤵PID:884
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C:\Users\Admin\AppData\Local\Temp\tmp971B.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp971B.tmp.exe"14⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
PID:4452 -
C:\Users\Admin\AppData\Local\Temp\tmp971B.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp971B.tmp.exe"15⤵
- Executes dropped EXE
PID:5036
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\2f18c4a0-2990-49f9-aa81-844ce192883d.vbs"12⤵PID:4808
-
-
C:\Users\Admin\AppData\Local\Temp\tmp64FE.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp64FE.tmp.exe"12⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
PID:4864 -
C:\Users\Admin\AppData\Local\Temp\tmp64FE.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp64FE.tmp.exe"13⤵
- Executes dropped EXE
PID:1624
-
-
-
-
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\c9871279-667f-4747-9523-a757d1eb41fc.vbs"10⤵PID:1776
-
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C:\Users\Admin\AppData\Local\Temp\tmp46E7.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp46E7.tmp.exe"10⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
PID:388 -
C:\Users\Admin\AppData\Local\Temp\tmp46E7.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp46E7.tmp.exe"11⤵
- Executes dropped EXE
PID:4816
-
-
-
-
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\efe6c854-83fb-4850-bb62-451af759e0aa.vbs"8⤵PID:2572
-
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C:\Users\Admin\AppData\Local\Temp\tmpEE48.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpEE48.tmp.exe"8⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
PID:3064 -
C:\Users\Admin\AppData\Local\Temp\tmpEE48.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpEE48.tmp.exe"9⤵
- Executes dropped EXE
PID:812
-
-
-
-
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\dcee0053-0f0e-412e-b6de-47d51b1050a8.vbs"6⤵PID:4896
-
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C:\Users\Admin\AppData\Local\Temp\tmpBD35.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpBD35.tmp.exe"6⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3004 -
C:\Users\Admin\AppData\Local\Temp\tmpBD35.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpBD35.tmp.exe"7⤵
- Executes dropped EXE
PID:4128
-
-
-
-
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ec91756e-10c0-4067-9f63-70be14abc98c.vbs"4⤵PID:3744
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C:\Users\Admin\AppData\Local\Temp\tmp9FBA.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp9FBA.tmp.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1704 -
C:\Users\Admin\AppData\Local\Temp\tmp9FBA.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp9FBA.tmp.exe"5⤵
- Executes dropped EXE
PID:3012
-
-
-
-
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\taskhostw.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1864
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\taskhostw.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2704
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\taskhostw.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4448
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4012
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2080
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4220
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\taskhostw.exe
- Size 4.9MB
- SHA256 c1c0a02ee81af5dc6bb325de5e87983afc7817454a9b496858651fc49cc6069c
- MD5 3fa967e458d7f812686b7576df2f8610
- SHA1 026e534665614441cba339ff25e6cf9228a2c0ce
- SHA512 763e9f9f3a046759c416bb7fed4329ae1c4f420a53f7f3fc34dc87b931e531ee6a6c9c8605156485c4b305a297fd075667f38f81d10bff9f847ecbbe29cb976d
- SSDEEP 49152:Dl5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx8E:
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Recovery\WindowsRE\csrss.exe
- Size 4.9MB
- SHA256 09a27da6a18d8c9d8b0108e84bc659c827c1ffea969e211686a4fe81da1b9969
- MD5 70c8ffdd9b442e7d83a2e0ebf8e01c79
- SHA1 9958995f793b3e412fb2c604055ececc8d871db6
- SHA512 a5e2e986e14c99768b1b95d5b59cb716e16238815896320c50adf9ff6a4f5b55d49aea86a80052cb0edfbf0f31d6d5f317d9ebab7cb7e6dc12da49a7f602fff7
- SSDEEP 49152:bl5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx8E:
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\csrss.exe.log
- Size 1KB
- SHA256 414659decfd237dde09625a49811e03b5b30ee06ee2ee97ea8bcfac394d281fd
- MD5 4a667f150a4d1d02f53a9f24d89d53d1
- SHA1 306e125c9edce66f28fdb63e6c4ca5c9ad6e8c97
- SHA512 4edd8e73ce03488a6d92750a782cd4042fbb54a5b3f8d8ba3ea227fda0653c2cd84f0c5d64976c7cdc1f518a2fdc8ff10e2a015ec7acf3cd01b0d62bc98542d8
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
- Size 2KB
- SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
- MD5 d85ba6ff808d9e5444a4b369f5bc2730
- SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
- SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 944B
- SHA256 385da35673330e21ac02545220552fe301fe54dedefbdafc097ac4342a295233
- MD5 2e907f77659a6601fcc408274894da2e
- SHA1 9f5b72abef1cd7145bf37547cdb1b9254b4efe9d
- SHA512 34fa0fff24f6550f55f828541aaefe5d75c86f8f0842d54b50065e9746f9662bb7209c74c9a9571540b9855bb3851f01db613190024e89b198d485bb5dc07721
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 944B
- SHA256 7437b098af4618fbcefe7522942c862aeaf39a0b82ce05b0797185c552f22a3c
- MD5 4d8567f2d1c8a09bbfe613145bf78577
- SHA1 f2af10d629e6d7d2ecec76c34bd755ecf61be931
- SHA512 89130e5c514e33f5108e308f300614dc63989f3e6a4e762a12982af341ab1c5748dd93fd185698dcf6d3a1ea7234228d04ad962e4ee0a15a683e988f115a84ea
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 944B
- SHA256 a31805264b8b13ce4145f272cb2830728c186c46e314b48514d636866217add5
- MD5 5f0ddc7f3691c81ee14d17b419ba220d
- SHA1 f0ef5fde8bab9d17c0b47137e014c91be888ee53
- SHA512 2ce7c2a0833f581297c13dd88ccfcd36bf129d2b5d7718c52b1d67c97cbd8fc93abc085a040229a0fd712e880c690de7f6b996b0b47c46a091fabb7931be58d3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 944B
- SHA256 986366767de5873f1b170a63f2a33ce05132d1afd90c8f5017afbca8ef1beb05
- MD5 3a6bad9528f8e23fb5c77fbd81fa28e8
- SHA1 f127317c3bc6407f536c0f0600dcbcf1aabfba36
- SHA512 846002154a0ece6f3e9feda6f115d3161dc21b3789525dd62ae1d9188495171293efdbe7be4710666dd8a15e66b557315b5a02918a741ed1d5f3ff0c515b98e2
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 944B
- SHA256 21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45
- MD5 d28a889fd956d5cb3accfbaf1143eb6f
- SHA1 157ba54b365341f8ff06707d996b3635da8446f7
- SHA512 0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 944B
- SHA256 2d2f364c75bd2897504249f42cdf1d19374f5230aad68fa9154ea3d03e3031a6
- MD5 bd5940f08d0be56e65e5f2aaf47c538e
- SHA1 d7e31b87866e5e383ab5499da64aba50f03e8443
- SHA512 c34d10c7e07da44a180fae9889b61f08903aa84e8ddfa80c31c272b1ef9d491b8cec6b8a4c836c3cb1583fe8f4955c6a8db872515de3a9e10eae09610c959406
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\039ca3b2-bc8e-49b2-bfe9-977a4da68e96.vbs
- Size 707B
- SHA256 ba6cbdd5d4a6b2c2f004effcce10ea706aebd82fcf2c11efbec4d2d8a919a0d9
- MD5 eae4660664edcb8695ae3846f7205830
- SHA1 02a95da0168923779e33fb62ad4815c072cb42ac
- SHA512 687bb0212bcc547500b215b8e5cfac586b687bdca77dfc4834e52afac14f03a4bf5e2092232387a98edd2d1b35e4b2272595154b98ac846e7b9cb218df8a421d
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\50c7f7ad-d677-4e57-82c2-fe245d129975.vbs
- Size 707B
- SHA256 b9e38c9f510df4dfb41450ec5e8ddd51b3d09aff1868c52404a9ee9fbf00921b
- MD5 26e77a994374b91be5b6786991488d00
- SHA1 23f9140e064c32f92fecaa9555ce881ccd53a59c
- SHA512 a05a0a344afabd5c792437dc856dcdc7eb14cd5357060b2dfbea2a83d801c21114d717a9d30ccdf627cf4399422e2f683f426ca79ac51aa235830491b840855c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\6edf3c49-a5b5-4d34-b429-c69b5eaf911f.vbs
- Size 707B
- SHA256 bd8dbc35a0354d99a8c66ae5bc426b4ad081e254e9116ae4f84141efcf2853f9
- MD5 e5fcdced7e3ac74aa44de01baba98864
- SHA1 139bbf1f1d1e381bde662965a9710970dc6b4d5d
- SHA512 c84d7c9327ec5ab5ec682a08d1e3049b35dc027e2312ceea97529d64c25ce7464ea0c98bf10114f30cea19e8a58d46d80f8a65a098b246be6f0d84481563872d
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\76a618b9-b0ca-4879-99d1-c003b7689144.vbs
- Size 707B
- SHA256 010ee10fc9c7e881a12542db318efdc18df973bd798b23e26b28528b8e9bf632
- MD5 c1e30855220ddb11f07e8ca5c2b0064f
- SHA1 04522a094729452bd960fa7e190177a88ae3bdaf
- SHA512 357bae6d0b6c8f9cfa7aa573d6ec35a3c7e217e4e9df5f44b586c0e29d0308f111a3409a4fb0648347f444f0387007033378501d06d948cc20b6e2703e9fa690
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\7ZWvxtVz9f.bat
- Size 196B
- SHA256 e6df6767111cda23d5bbf073aab59f5b116a735809eff846162ccae27333b8ac
- MD5 db9c7f829c779c695d43ffb7ddf907fb
- SHA1 b42a0caa96e3e1b35c90dc0b1e242d11f6a2bccb
- SHA512 1c74aaeaa27940a2d19c819677987a73bc65c10549b857b18b3fa76234eee8e77e0392bf5b3e0ffc35f3d72342e838d19144faf252491f5834c80867fd3a3428
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\8a23434a-e83d-48b3-be51-dc267738b706.vbs
- Size 707B
- SHA256 9df4a8adb1ef1552d09d3c7336f4f7ae83c32a877321e44550c629234ac79574
- MD5 d11b413263330af52d902c29175eb5be
- SHA1 748d5dc07b769b1b236619ea00a0906b3c43f3ee
- SHA512 c0aadb38d6a65f860b97cd07f1ef53d2e4011b235ccfaf3588201e4240f6a75629c66af22177a6be215e260d0bc8b60caec070a5af45c85507e3c7cfcb6e7e35
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cjyklhdx.eht.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\a508f9eb-fbe2-4b03-8445-964d50048e80.vbs
- Size 707B
- SHA256 0c99de019ed8a5cc55af8787f539e7d8d9ca923db67aad658166b746fef14f3a
- MD5 60c4748488011cc86f667b44954cbc67
- SHA1 5ecfedfa3616372e7b4e75ebb37d8aa46fbdf055
- SHA512 3bcf66d58eea1f38f863f92fb34002ac7d5e7e1e39041f9f9053fb687d5574e911f7d0df413bc97c5328238a3f91eebf671ef2222d87fcfefb45ea2804bc76ea
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\ec91756e-10c0-4067-9f63-70be14abc98c.vbs
- Size 483B
- SHA256 5605762cc33d6d261f7cf6d0a81e6518ce4f883bfed12df1d3b7f5b82f0a5f63
- MD5 b9a24e9d38c389e184ca7e7790602f6f
- SHA1 42e15a05dfc7ddbbe082caf0565d9060aed51711
- SHA512 d643e78769a250a3f375c828c4bfb60701eaecc8ae2360486bd769fdd75fad48734cd9cdb4e28c1a7d0dbad48e4f7cc8911ce0fe9136514002033ff0a9a0d712
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmp788E.tmp.exe
- Size 75KB
- SHA256 2b00d8c2bcc6b48e90524cdd41a07735dc94548ed41925baff86e43a61a4c37f
- MD5 e0a68b98992c1699876f818a22b5b907
- SHA1 d41e8ad8ba51217eb0340f8f69629ccb474484d0
- SHA512 856854f5fd89ae1669e4b2db10b73b4a78496bf80117003244c83e781f75e533e2e2bea9aa6c1b3aba3db1ed92ea0ed9755fbfd78cd6c86ba95867d07fc0ece2
- SSDEEP 768:mdU/rTZZAG7lad6fEW1PRLqHxVR/LfXGCCMzgAprfLJh0AiyqjXJwr:mdU/rT9oTWbw/LvfHh0AliXJwr
- MD5 SHA1 SHA512 SSDEEP