Malware Analysis Report

2024-09-11 01:53

Sample ID 231106-qmapksch93
Target 14263-Q-CTI.zip
SHA256 f1e6e660f0fe1b7e57697661a59c948942688e379b4b4b64274843e8418d18cb
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

f1e6e660f0fe1b7e57697661a59c948942688e379b4b4b64274843e8418d18cb

Threat Level: Known bad

The file 14263-Q-CTI.zip was found to be: Known bad.

Malicious Activity Summary

medusalocker evasion ransomware spyware stealer trojan

Medusalocker family

MedusaLocker

MedusaLocker payload

UAC bypass

Deletes shadow copies

Renames multiple (218) files with added filename extension

Renames multiple (307) files with added filename extension

Reads user/profile data of web browsers

Executes dropped EXE

Enumerates connected drives

Drops desktop.ini file(s)

Checks whether UAC is enabled

Unsigned PE

Enumerates physical storage devices

Interacts with shadow copies

Suspicious use of WriteProcessMemory

Uses Volume Shadow Copy service COM API

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

System policy modification

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
System Information Discovery
T1082
Query Registry
T1012
Peripheral Device Discovery
T1120
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

2023-11-06 13:22

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

2023-11-06 13:22

Reported

2023-11-06 13:24

Platform

win7-20231020-en

Max time kernel

128s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.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\14263-Q-CTI.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A

Deletes shadow copies

ransomware

Renames multiple (307) 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

Checks whether UAC is enabled

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\14263-Q-CTI.exe N/A

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-2084844033-2744876406-2053742436-1000\desktop.ini C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\F: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.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\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.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 2176 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 2632 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 2720 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 2720 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 2720 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 2720 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 2556 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 2556 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 2556 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 2556 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 936 wrote to memory of 1544 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\svhost.exe
PID 936 wrote to memory of 1544 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\svhost.exe
PID 936 wrote to memory of 1544 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\svhost.exe
PID 936 wrote to memory of 1544 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\14263-Q-CTI.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A

Uses Volume Shadow Copy service COM API

ransomware

Processes

C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe

"C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.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 {C12F1742-BF0A-4E8E-B41B-7FE1BE3ABA4B} S-1-5-21-2084844033-2744876406-2053742436-1000:GGPVHMXR\Admin:Interactive:[1]

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

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

Network

N/A

Files

C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\HOW_TO_BACK_FILES.html

MD5 ab9707878daa978a8c4eac4ab709168e
SHA1 2a6c6cd9af1152027a5b756b10b0fb0b3c82fea8
SHA256 63ee05e88971dd8f1128a6532ac404000b2659cc79d52f0f2470d56182d5f7c6
SHA512 957a49304b99866a1b90b43c3e857d8340acf0ef00d5754c432c8738dc6798067e54363b260e9fce2e99f9af0ea29a32738de72839eefb9c7d4192ccd82c353e

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

MD5 a3465b531b3809819c8c6795db3ca0fa
SHA1 0bfd6132d822c353e94ffe6603cbd9376cd7c209
SHA256 c7b8b97bbf45290451e654b46927680fcd76bb41b79ae18271ef0b902d575dee
SHA512 1cf54419bdb878debab64ec52ee00c19725a64dd6897214befe679f8423372e851eddb668e66dafa546830c48984617789a6fb130b6ef96c1e2e19b0806cf780

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

MD5 ca74bacf835fc1effa36a5c7966c18b5
SHA1 cd2ca5370811e30999225d15d0eaebbc889db513
SHA256 3964c77cba25aa842d89dc9a6ac1c50c473fec97f0f798d8fb815d76dd1257cf
SHA512 aab1de901b5a5a47e9ba91bf99483462e3e765ab610346d1a8582fe3d5a432dbedaf80c23a4752a6e6de13db4e5913b2e89073cdcb610d26e1f0fb7ad052d872

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

MD5 ca74bacf835fc1effa36a5c7966c18b5
SHA1 cd2ca5370811e30999225d15d0eaebbc889db513
SHA256 3964c77cba25aa842d89dc9a6ac1c50c473fec97f0f798d8fb815d76dd1257cf
SHA512 aab1de901b5a5a47e9ba91bf99483462e3e765ab610346d1a8582fe3d5a432dbedaf80c23a4752a6e6de13db4e5913b2e89073cdcb610d26e1f0fb7ad052d872

Analysis: behavioral2

Detonation Overview

Submitted

2023-11-06 13:22

Reported

2023-11-06 13:24

Platform

win10v2004-20231023-en

Max time kernel

150s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.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\14263-Q-CTI.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A

Renames multiple (218) 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

Checks whether UAC is enabled

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\14263-Q-CTI.exe N/A

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-3125601242-331447593-1512828465-1000\desktop.ini C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\F: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.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 3344 wrote to memory of 3956 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 3344 wrote to memory of 3956 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 3344 wrote to memory of 3956 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 3344 wrote to memory of 2100 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 3344 wrote to memory of 2100 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 3344 wrote to memory of 2100 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 3344 wrote to memory of 1280 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 3344 wrote to memory of 1280 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 3344 wrote to memory of 1280 N/A C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.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\14263-Q-CTI.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.exe

"C:\Users\Admin\AppData\Local\Temp\14263-Q-CTI.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 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 126.178.238.8.in-addr.arpa udp
US 8.8.8.8:53 155.245.36.23.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.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 1.208.79.178.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.179.89.13.in-addr.arpa udp

Files

\Device\HarddiskVolume1\Boot\HOW_TO_BACK_FILES.html

MD5 0bc7db252c046951d323439e460cf0a4
SHA1 a032bf45684ad35b283845648a6c1e8571058890
SHA256 7074bf2e1b46de8ba29cca656fdfec8a289b619700ef5a6010e90e89bf8ab8e1
SHA512 2fcf2980745e6dae2fd59853069c3545f4707839446c774c4a76468b31622f927c7d650923899b660dcb8220be1134e00c97318eb72c105156f5e6c1c8861934

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

MD5 e1db5186d490f1eba52bed51df45b123
SHA1 5b9a1acc6757432f94f997ffa5a46739f3456b76
SHA256 e8d2f77eb3142ee1e936992dd32dd1738c900266a89b743dbae06665a562dcd7
SHA512 9df793e05b13277e3cf7877fabe585d65acd936ed64cb82d5cb6f015f9f7bb3cd051c7b6a91d239277e59c48302abb19c243e79586aa79ac6c1e9a61409605a8

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

MD5 ca74bacf835fc1effa36a5c7966c18b5
SHA1 cd2ca5370811e30999225d15d0eaebbc889db513
SHA256 3964c77cba25aa842d89dc9a6ac1c50c473fec97f0f798d8fb815d76dd1257cf
SHA512 aab1de901b5a5a47e9ba91bf99483462e3e765ab610346d1a8582fe3d5a432dbedaf80c23a4752a6e6de13db4e5913b2e89073cdcb610d26e1f0fb7ad052d872

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

MD5 ca74bacf835fc1effa36a5c7966c18b5
SHA1 cd2ca5370811e30999225d15d0eaebbc889db513
SHA256 3964c77cba25aa842d89dc9a6ac1c50c473fec97f0f798d8fb815d76dd1257cf
SHA512 aab1de901b5a5a47e9ba91bf99483462e3e765ab610346d1a8582fe3d5a432dbedaf80c23a4752a6e6de13db4e5913b2e89073cdcb610d26e1f0fb7ad052d872