Malware Analysis Report

2024-09-11 01:53

Sample ID 230822-kxpnlacf9x
Target ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea
SHA256 ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea
Tags
medusalocker evasion ransomware spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea

Threat Level: Known bad

The file ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea was found to be: Known bad.

Malicious Activity Summary

medusalocker evasion ransomware spyware stealer trojan

UAC bypass

MedusaLocker payload

Medusalocker family

MedusaLocker

Renames multiple (187) files with added filename extension

Deletes shadow copies

Renames multiple (289) files with added filename extension

Executes dropped EXE

Reads user/profile data of web browsers

Enumerates connected drives

Drops desktop.ini file(s)

Enumerates physical storage devices

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

System policy modification

Suspicious behavior: EnumeratesProcesses

Interacts with shadow copies

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Privilege Escalation
TA0004
Abuse Elevation Control Mechanism
T1548
Bypass User Account Control
T1548.002
Defense Evasion
TA0005
Abuse Elevation Control Mechanism
T1548
Bypass User Account Control
T1548.002
Impair Defenses
T1562
Disable or Modify Tools
T1562.001
Modify Registry
T1112
Indicator Removal
T1070
File Deletion
T1070.004
Credential Access
TA0006
Unsecured Credentials
T1552
Credentials In Files
T1552.001
Discovery
TA0007
Query Registry
T1012
Peripheral Device Discovery
T1120
System Information Discovery
T1082
Lateral Movement
TA0008
Collection
TA0009
Data from Local System
T1005
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Inhibit System Recovery
T1490
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2023-08-22 08:59

Signatures

MedusaLocker payload

Description Indicator Process Target
N/A N/A N/A N/A

Medusalocker family

medusalocker

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-08-22 08:59

Reported

2023-08-22 09:01

Platform

win7-20230712-en

Max time kernel

140s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe"

Signatures

MedusaLocker

ransomware medusalocker

MedusaLocker payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

UAC bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A

Deletes shadow copies

ransomware

Renames multiple (289) files with added filename extension

ransomware

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\svhost.exe N/A

Reads user/profile data of web browsers

spyware stealer

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-1014134971-2480516131-292343513-1000\desktop.ini C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\F: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A

Enumerates physical storage devices

Interacts with shadow copies

ransomware
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\vssadmin.exe N/A
N/A N/A C:\Windows\SysWOW64\vssadmin.exe N/A
N/A N/A C:\Windows\SysWOW64\vssadmin.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeBackupPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeAuditPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 34 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 35 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 34 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 35 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 34 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 35 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2440 wrote to memory of 2568 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2440 wrote to memory of 2568 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2440 wrote to memory of 2568 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2440 wrote to memory of 2568 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2440 wrote to memory of 1864 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2440 wrote to memory of 1864 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2440 wrote to memory of 1864 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2440 wrote to memory of 1864 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2440 wrote to memory of 2592 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2440 wrote to memory of 2592 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2440 wrote to memory of 2592 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2440 wrote to memory of 2592 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2440 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2440 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2440 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2440 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2440 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2440 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2440 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2440 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2440 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2440 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2440 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2440 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 748 wrote to memory of 3008 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\svhost.exe
PID 748 wrote to memory of 3008 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\svhost.exe
PID 748 wrote to memory of 3008 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\svhost.exe
PID 748 wrote to memory of 3008 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\svhost.exe

System policy modification

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe

"C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe"

C:\Windows\SysWOW64\vssadmin.exe

vssadmin.exe Delete Shadows /All /Quiet

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

C:\Windows\SysWOW64\Wbem\wmic.exe

wmic.exe SHADOWCOPY /nointeractive

C:\Windows\SysWOW64\vssadmin.exe

vssadmin.exe Delete Shadows /All /Quiet

C:\Windows\SysWOW64\Wbem\wmic.exe

wmic.exe SHADOWCOPY /nointeractive

C:\Windows\SysWOW64\vssadmin.exe

vssadmin.exe Delete Shadows /All /Quiet

C:\Windows\SysWOW64\Wbem\wmic.exe

wmic.exe SHADOWCOPY /nointeractive

C:\Windows\system32\taskeng.exe

taskeng.exe {D8FF32E6-546B-44F2-9639-D72F3F9D42AF} S-1-5-21-1014134971-2480516131-292343513-1000:NYBYVYTJ\Admin:Interactive:[1]

C:\Users\Admin\AppData\Roaming\svhost.exe

C:\Users\Admin\AppData\Roaming\svhost.exe

Network

N/A

Files

\Device\HarddiskVolume1\Boot\!-Recovery_Instructions-!.html

MD5 45d34685bc1340ad4796bb146e0c5aeb
SHA1 c833b2893e445172342d412ed55f2508cfe981a8
SHA256 1abb4f74839dff99d28fc24c84fd3d6ad4d2d30465b46caa02dd283efbc28a47
SHA512 17b11de6fe7d891c46a90cc95155dc331cdc0310ba93182a9a60d5d7b919dced0600285db90f88e2a1bdf8be2a1c3d3e5a18913dd646920a53937662994151ba

C:\Users\Admin\AppData\Roaming\svhost.exe

MD5 8645a413332f840e925bac3cf19ceb57
SHA1 87ca0cd2e1c04c2437d302f2864d1e68ea991677
SHA256 ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea
SHA512 ac23c7f28deb3700847bcbf3305e1d6ef133d8ecb45010092024d696ba3839ea53aeee87077f3efc88f9d933673a7147edb862c2ac5636f9f63c3809a557625e

C:\Users\Admin\AppData\Roaming\svhost.exe

MD5 8645a413332f840e925bac3cf19ceb57
SHA1 87ca0cd2e1c04c2437d302f2864d1e68ea991677
SHA256 ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea
SHA512 ac23c7f28deb3700847bcbf3305e1d6ef133d8ecb45010092024d696ba3839ea53aeee87077f3efc88f9d933673a7147edb862c2ac5636f9f63c3809a557625e

C:\Users\Default\NTUSER.DAT.LOG2

MD5 b88b20bf27a89a40235189cfc8dee56e
SHA1 d4f50ee2c88996b7ec0c4712531f5cf43ca9c93e
SHA256 6bf94766f0453c25a0a5c5ce02b45f64ed9e002a077ca9c6b05fb99507ea3978
SHA512 0e05fd663a1b08b19302f5fcf4d1b9edfe38b62ec0a5ad0900b1727693d36131adff4a5811cfad18f5c48c33efb563fca21936796bdaa9a14df3fb94cb0d4a4c

Analysis: behavioral2

Detonation Overview

Submitted

2023-08-22 08:59

Reported

2023-08-22 09:01

Platform

win10v2004-20230703-en

Max time kernel

142s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe"

Signatures

MedusaLocker

ransomware medusalocker

MedusaLocker payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

UAC bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A

Renames multiple (187) files with added filename extension

ransomware

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\svhost.exe N/A

Reads user/profile data of web browsers

spyware stealer

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-1722984668-1829624581-3022101259-1000\desktop.ini C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\F: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 34 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 35 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 36 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 34 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 35 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 36 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 34 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 35 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A
Token: 36 N/A C:\Windows\SysWOW64\Wbem\wmic.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4328 wrote to memory of 1520 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4328 wrote to memory of 1520 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4328 wrote to memory of 1520 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4328 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4328 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4328 wrote to memory of 3640 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4328 wrote to memory of 668 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4328 wrote to memory of 668 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4328 wrote to memory of 668 N/A C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe C:\Windows\SysWOW64\Wbem\wmic.exe

System policy modification

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe

"C:\Users\Admin\AppData\Local\Temp\ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea.exe"

C:\Windows\SysWOW64\Wbem\wmic.exe

wmic.exe SHADOWCOPY /nointeractive

C:\Windows\SysWOW64\Wbem\wmic.exe

wmic.exe SHADOWCOPY /nointeractive

C:\Windows\SysWOW64\Wbem\wmic.exe

wmic.exe SHADOWCOPY /nointeractive

C:\Users\Admin\AppData\Roaming\svhost.exe

C:\Users\Admin\AppData\Roaming\svhost.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 254.21.238.8.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 2.77.109.52.in-addr.arpa udp
US 8.8.8.8:53 90.65.42.20.in-addr.arpa udp

Files

\Device\HarddiskVolume1\Boot\!-Recovery_Instructions-!.html

MD5 1d6e882d1089cc732b90ce918f472d21
SHA1 d571160aa46f913e063c9c3675422ed23d21a800
SHA256 b621206d9f027a824860c9817da7c1b1260d8cf8e9a1fcc87532428ebd2e7758
SHA512 f73f4cfb177a00d72c0de1ac8c642028945072b7d5c43c4c52bda21d9294f376d7b3d7917703791b6f6781cb6272b23e865cec5e651706ba0d3c74172ccc19bc

C:\Users\Default\ntuser.dat.LOG2

MD5 59785521d708abcaa1df5f25808c3707
SHA1 843e8fc3bb3eb097c9fef36a820f4b145164a707
SHA256 0bbb5d9b9fe4d38622734185adb9abd3621ad18541916bc33e5bfe3dcdf67f1f
SHA512 e5498ebd007a225d906ae0ff4fbaee4b4ebeadb17b3357fbe58194d587675fecb2015e35cc3750be8297a4b2cfcd584c371039b035e244a163bb0742bfbe69c2

C:\Users\Admin\AppData\Roaming\svhost.exe

MD5 8645a413332f840e925bac3cf19ceb57
SHA1 87ca0cd2e1c04c2437d302f2864d1e68ea991677
SHA256 ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea
SHA512 ac23c7f28deb3700847bcbf3305e1d6ef133d8ecb45010092024d696ba3839ea53aeee87077f3efc88f9d933673a7147edb862c2ac5636f9f63c3809a557625e

C:\Users\Admin\AppData\Roaming\svhost.exe

MD5 8645a413332f840e925bac3cf19ceb57
SHA1 87ca0cd2e1c04c2437d302f2864d1e68ea991677
SHA256 ac81418b0b932a228d2312e0fb78c8e427e71560a413f702528127c7a59640ea
SHA512 ac23c7f28deb3700847bcbf3305e1d6ef133d8ecb45010092024d696ba3839ea53aeee87077f3efc88f9d933673a7147edb862c2ac5636f9f63c3809a557625e