cd0f55dd00111251cd580c7e7cc1d17448faf27e4ef39818d75ce330628c7787

Analysis

max time kernel
549s
max time network
559s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
06-04-2023 17:29

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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.

resource	yara_rule
behavioral2/memory/1020-133-0x0000000000A20000-0x0000000000A3A000-memory.dmp	disable_win_def

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

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
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
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

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

File Deletion
T1107

Inhibit System Recovery
T1490

Modifies extensions of user files 2 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File created	C:\Users\Admin\Pictures\UseGrant.raw.crypted	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
File created	C:\Users\Admin\Pictures\ResetTrace.raw.crypted	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe

Drops startup file 1 IoCs

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

Disabling Security Tools

T1089

Modify Registry

T1112

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

Enumerates connected drives 3 TTPs 18 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\H:	vssadmin.exe
File opened (read-only)	\??\E:	vssadmin.exe
File opened (read-only)	\??\g:	vssadmin.exe
File opened (read-only)	\??\h:	vssadmin.exe
File opened (read-only)	\??\g:	vssadmin.exe
File opened (read-only)	\??\h:	vssadmin.exe
File opened (read-only)	\??\e:	vssadmin.exe
File opened (read-only)	\??\D:	vssadmin.exe
File opened (read-only)	\??\D:	vssadmin.exe
File opened (read-only)	\??\e:	vssadmin.exe
File opened (read-only)	\??\f:	vssadmin.exe
File opened (read-only)	\??\G:	vssadmin.exe
File opened (read-only)	\??\H:	vssadmin.exe
File opened (read-only)	\??\f:	vssadmin.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\G:	vssadmin.exe
File opened (read-only)	\??\E:	vssadmin.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Modifies WinLogon 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

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.

pid	Process
3088	sc.exe
4824	sc.exe
3136	sc.exe
4556	sc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1920	5552	WerFault.exe	246

Interacts with shadow copies 2 TTPs 14 IoCs

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

ransomware

File Deletion

T1107

Inhibit System Recovery

T1490

pid	Process
820	vssadmin.exe
4732	vssadmin.exe
2432	vssadmin.exe
3640	vssadmin.exe
2140	vssadmin.exe
408	vssadmin.exe
4308	vssadmin.exe
2832	vssadmin.exe
3544	vssadmin.exe
4384	vssadmin.exe
3084	vssadmin.exe
4380	vssadmin.exe
396	vssadmin.exe
2200	vssadmin.exe

Kills process with taskkill 3 IoCs

evasion

pid	Process
4252	taskkill.exe
4636	taskkill.exe
4292	taskkill.exe

Runs net.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
5260	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4500	powershell.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4500	powershell.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4784	mshta.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
Token: SeDebugPrivilege	4500	powershell.exe
Token: SeDebugPrivilege	4636	taskkill.exe
Token: SeDebugPrivilege	4252	taskkill.exe
Token: SeDebugPrivilege	4292	taskkill.exe
Token: SeBackupPrivilege	6320	vssvc.exe
Token: SeRestorePrivilege	6320	vssvc.exe
Token: SeAuditPrivilege	6320	vssvc.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
4784	mshta.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1020 wrote to memory of 4500	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	83
PID 1020 wrote to memory of 4500	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	83
PID 1020 wrote to memory of 432	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	85
PID 1020 wrote to memory of 432	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	85
PID 1020 wrote to memory of 1796	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	86
PID 1020 wrote to memory of 1796	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	86
PID 1020 wrote to memory of 1724	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	237
PID 1020 wrote to memory of 1724	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	237
PID 1020 wrote to memory of 1964	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	236
PID 1020 wrote to memory of 1964	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	236
PID 1020 wrote to memory of 2304	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	235
PID 1020 wrote to memory of 2304	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	235
PID 1020 wrote to memory of 3592	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	234
PID 1020 wrote to memory of 3592	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	234
PID 1020 wrote to memory of 1680	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	233
PID 1020 wrote to memory of 1680	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	233
PID 1020 wrote to memory of 3560	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	231
PID 1020 wrote to memory of 3560	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	231
PID 1020 wrote to memory of 3180	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	230
PID 1020 wrote to memory of 3180	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	230
PID 1020 wrote to memory of 732	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	229
PID 1020 wrote to memory of 732	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	229
PID 1020 wrote to memory of 1204	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	228
PID 1020 wrote to memory of 1204	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	228
PID 1020 wrote to memory of 4712	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	227
PID 1020 wrote to memory of 4712	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	227
PID 1020 wrote to memory of 2424	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	226
PID 1020 wrote to memory of 2424	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	226
PID 1020 wrote to memory of 2496	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	225
PID 1020 wrote to memory of 2496	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	225
PID 1020 wrote to memory of 2776	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	224
PID 1020 wrote to memory of 2776	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	224
PID 1020 wrote to memory of 1412	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	220
PID 1020 wrote to memory of 1412	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	220
PID 1020 wrote to memory of 4304	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	219
PID 1020 wrote to memory of 4304	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	219
PID 1020 wrote to memory of 3248	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	217
PID 1020 wrote to memory of 3248	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	217
PID 1020 wrote to memory of 3800	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	216
PID 1020 wrote to memory of 3800	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	216
PID 1020 wrote to memory of 3636	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	92
PID 1020 wrote to memory of 3636	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	92
PID 1020 wrote to memory of 4948	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	211
PID 1020 wrote to memory of 4948	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	211
PID 1020 wrote to memory of 3468	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	210
PID 1020 wrote to memory of 3468	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	210
PID 1020 wrote to memory of 996	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	209
PID 1020 wrote to memory of 996	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	209
PID 1020 wrote to memory of 2760	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	208
PID 1020 wrote to memory of 2760	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	208
PID 1020 wrote to memory of 4272	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	93
PID 1020 wrote to memory of 4272	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	93
PID 1020 wrote to memory of 1008	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	202
PID 1020 wrote to memory of 1008	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	202
PID 1020 wrote to memory of 3548	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	197
PID 1020 wrote to memory of 3548	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	197
PID 1020 wrote to memory of 3612	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	196
PID 1020 wrote to memory of 3612	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	196
PID 1020 wrote to memory of 3096	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	195
PID 1020 wrote to memory of 3096	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	195
PID 1020 wrote to memory of 3924	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	194
PID 1020 wrote to memory of 3924	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	194
PID 1020 wrote to memory of 2292	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	193
PID 1020 wrote to memory of 2292	1020	58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe	193

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe
"C:\Users\Admin\AppData\Local\Temp\58bfb9fa8889550d13f42473956dc2a7ec4f3abb18fd3faeaa38089d513c171f.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Modifies extensions of user files
- Checks computer location 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:1020
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-MpPreference -verbose
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4500
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop avpsus /y
  2⤵
  PID:432
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop avpsus /y
    3⤵
    PID:5200
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop McAfeeDLPAgentService /y
  2⤵
  PID:1796
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop McAfeeDLPAgentService /y
    3⤵
    PID:2744
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop VeeamTransportSvc /y
  2⤵
  PID:3636
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop VeeamTransportSvc /y
    3⤵
    PID:5636
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecVSSProvider /y
  2⤵
  PID:4272
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop BackupExecVSSProvider /y
    3⤵
    PID:5760
- C:\Windows\SYSTEM32\sc.exe
  "sc.exe" config SstpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:3088
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" Delete Shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:2832
- C:\Windows\SYSTEM32\taskkill.exe
  "taskkill.exe" /IM mydesktopservice.exe /F
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:4252
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=c: /on=c: /maxsize=unbounded
  2⤵
  - Interacts with shadow copies
  PID:3640
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c rd /s /q %SYSTEMDRIVE%\$Recycle.bin
  2⤵
  PID:1028
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" Delete Shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:396
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=h: /on=h: /maxsize=unbounded
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:2140
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=h: /on=h: /maxsize=401MB
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:2200
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=g: /on=g: /maxsize=unbounded
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:820
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=g: /on=g: /maxsize=401MB
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:3544
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=f: /on=f: /maxsize=unbounded
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:4732
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=f: /on=f: /maxsize=401MB
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:408
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=e: /on=e: /maxsize=unbounded
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:4308
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=e: /on=e: /maxsize=401MB
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:3084
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=d: /on=d: /maxsize=unbounded
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:4384
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=d: /on=d: /maxsize=401MB
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:4380
- C:\Windows\SYSTEM32\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=c: /on=c: /maxsize=401MB
  2⤵
  - Interacts with shadow copies
  PID:2432
- C:\Windows\SYSTEM32\taskkill.exe
  "taskkill.exe" /IM mydesktopqos.exe /F
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:4636
- C:\Windows\SYSTEM32\taskkill.exe
  "taskkill.exe" /IM mspub.exe /F
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:4292
- C:\Windows\SYSTEM32\sc.exe
  "sc.exe" config SQLWriter start= disabled
  2⤵
  - Launches sc.exe
  PID:4824
- C:\Windows\SYSTEM32\sc.exe
  "sc.exe" config SQLTELEMETRY$ECWDB2 start= disabled
  2⤵
  - Launches sc.exe
  PID:3136
- C:\Windows\SYSTEM32\sc.exe
  "sc.exe" config SQLTELEMETRY start= disabled
  2⤵
  - Launches sc.exe
  PID:4556
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop sophos /y
  2⤵
  PID:2288
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop CAARCUpdateSvc /y
  2⤵
  PID:2252
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop CASAD2DWebSvc /y
  2⤵
  PID:1240
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop AcronisAgent /y
  2⤵
  PID:3032
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop AcrSch2Svc /y
  2⤵
  PID:4748
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecRPCService /y
  2⤵
  PID:2292
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecManagementService /y
  2⤵
  PID:3924
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecJobEngine /y
  2⤵
  PID:3096
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecDiveciMediaService /y
  2⤵
  PID:3612
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecAgentBrowser /y
  2⤵
  PID:3548
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BackupExecAgentAccelerator /y
  2⤵
  PID:1008
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop PDVFSService /y
  2⤵
  PID:2760
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop veeam /y
  2⤵
  PID:996
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop VeeamNFSSvc /y
  2⤵
  PID:3468
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop VeeamDeploymentService /y
  2⤵
  PID:4948
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop VSNAPVSS /y
  2⤵
  PID:3800
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop stc_raw_agent /y
  2⤵
  PID:3248
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop zhudongfangyu /y
  2⤵
  PID:4304
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop YooIT /y
  2⤵
  PID:1412
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop YooBackup /y
  2⤵
  PID:2776
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop QBCFMonitorService /y
  2⤵
  PID:2496
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop Intuit.QuickBooks.FCS /y
  2⤵
  PID:2424
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop QBIDPService /y
  2⤵
  PID:4712
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop QBFCService /y
  2⤵
  PID:1204
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop RTVscan /y
  2⤵
  PID:732
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop SavRoam /y
  2⤵
  PID:3180
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop ccSetMgr /y
  2⤵
  PID:3560
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop ccEvtMgr /y
  2⤵
  PID:1680
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop DefWatch /y
  2⤵
  PID:3592
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop NetBackup BMR MTFTP Service /y
  2⤵
  PID:2304
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop BMR Boot Service /y
  2⤵
  PID:1964
- C:\Windows\SYSTEM32\net.exe
  "net.exe" stop mfewc /y
  2⤵
  PID:1724
- C:\Windows\System32\mshta.exe
  "C:\Windows\System32\mshta.exe" C:\Users\Admin\Desktop\HOW_TO_DECYPHER_FILES.hta
  2⤵
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of FindShellTrayWindow
  PID:4784
- 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:5620
- - C:\Windows\system32\PING.EXE
    ping 127.0.0.7 -n 3
    3⤵
    - Runs ping.exe
    PID:5260
- - C:\Windows\system32\fsutil.exe
    fsutil file setZeroData offset=0 length=524288 “%s”
    3⤵
    PID:2704
- 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:5652
- - C:\Windows\system32\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:4652

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop Intuit.QuickBooks.FCS /y
1⤵
PID:5176

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop ccEvtMgr /y
1⤵
PID:5300

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop QBFCService /y
1⤵
PID:5208

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop mfewc /y
1⤵
PID:5192

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop QBCFMonitorService /y
1⤵
PID:5168

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop NetBackup BMR MTFTP Service /y
1⤵
PID:1172

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop SavRoam /y
1⤵
PID:5316

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop BMR Boot Service /y
1⤵
PID:5324

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop ccSetMgr /y
1⤵
PID:5560

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop VeeamDeploymentService /y
1⤵
PID:5644

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

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

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop AcronisAgent /y
1⤵
PID:5888

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop AcrSch2Svc /y
1⤵
PID:6044

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop CAARCUpdateSvc /y
1⤵
PID:1152

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop BackupExecRPCService /y
1⤵
PID:6120

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop sophos /y
1⤵
PID:6032

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop BackupExecDiveciMediaService /y
1⤵
PID:5844

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop BackupExecAgentBrowser /y
1⤵
PID:5836

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop YooIT /y
1⤵
PID:5828

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop stc_raw_agent /y
1⤵
PID:5820

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop BackupExecManagementService /y
1⤵
PID:5768

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop CASAD2DWebSvc /y
1⤵
PID:4012

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

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop veeam /y
1⤵
PID:5668

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

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop DefWatch /y
1⤵
PID:5616

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop zhudongfangyu /y
1⤵
PID:5608

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop QBIDPService /y
1⤵
PID:5600

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop VeeamNFSSvc /y
1⤵
PID:5552

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:6320

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop VSNAPVSS /y
1⤵
PID:5544

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop RTVscan /y
1⤵
PID:5488

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 472 -p 5552 -ip 5552
1⤵
PID:1140

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 5552 -s 1740
1⤵
- Program crash
PID:1920

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Disabling Security Tools

File Deletion

Modify Registry

Web Service

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

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
74aa68e8474b5eef74491dea16523a20

SHA1
ad832b310e48e72e49e56401118bb24ce52f13ad

SHA256
5009f8ec272b90befd28225b7e28e03766b1a98ef9e0f4c5b5321f70621648ba

SHA512
a431945478518bbf32c963e9a090fa0b5fa6442606986f7a7a69ad3878c014ff52b3d1c832f6a63be2f33b3f08a064b11aaeaaaff62299b10d9593a1afcb8eaf

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lspffvqg.el4.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
0996d58fdcb8abd2713d496c14aa804f

SHA1
520d09d8bd36441b87c271ee382e8a4c295c7bb0

SHA256
0372dedfdb950e845e06ac3a0e5ae2ba59c53997ff980fbe8b8ecd10aaf85745

SHA512
7cfe87e5269bce4329735062cddf1d81f9443479307c8ebdce401dfeb07e9ee166f9ca370f37dc7e559100e69b3af8f2de75adb6ed57442c9ff8bc16f434b878

Download Submit
memory/1020-133-0x0000000000A20000-0x0000000000A3A000-memory.dmp

Filesize
104KB

Download
memory/1020-134-0x000000001CB40000-0x000000001CB50000-memory.dmp

Filesize
64KB

Download
memory/1020-152-0x000000001CB40000-0x000000001CB50000-memory.dmp

Filesize
64KB

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memory/4500-140-0x0000016DC8070000-0x0000016DC8092000-memory.dmp

Filesize
136KB

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memory/4500-147-0x0000016DC8030000-0x0000016DC8040000-memory.dmp

Filesize
64KB

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memory/4500-146-0x0000016DC8030000-0x0000016DC8040000-memory.dmp

Filesize
64KB

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memory/4500-145-0x0000016DC8030000-0x0000016DC8040000-memory.dmp

Filesize
64KB

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memory/4500-148-0x0000016DC8030000-0x0000016DC8040000-memory.dmp

Filesize
64KB

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