Malware Analysis Report

2025-01-02 15:37

Sample ID 210330-2mcz7fnhva
Target AVA1
SHA256 8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990
Tags
ransomware avaddon evasion trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990

Threat Level: Known bad

The file AVA1 was found to be: Known bad.

Malicious Activity Summary

ransomware avaddon evasion trojan

Avaddon Ransomware

UAC bypass

Avaddon family

Avaddon

Process spawned unexpected child process

Deletes shadow copies

Executes dropped EXE

Modifies extensions of user files

Enumerates connected drives

Drops desktop.ini file(s)

Checks whether UAC is enabled

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

System policy modification

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Interacts with shadow copies

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2021-03-30 19:13

Signatures

Avaddon Ransomware

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

Avaddon family

avaddon

Analysis: behavioral1

Detonation Overview

Submitted

2021-03-30 19:13

Reported

2021-03-30 19:17

Platform

win7v20201028

Max time kernel

70s

Max time network

9s

Command Line

"C:\Users\Admin\AppData\Local\Temp\AVA1.exe"

Signatures

Avaddon

ransomware avaddon

Avaddon Ransomware

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

Process spawned unexpected child process

Description Indicator Process Target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\wbem\wmic.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\wbem\wmic.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\wbem\wmic.exe

UAC bypass

evasion trojan

Deletes shadow copies

ransomware

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AVA1.exe N/A

Modifies extensions of user files

ransomware
Description Indicator Process Target
File renamed C:\Users\Admin\Pictures\ClearRename.tif => C:\Users\Admin\Pictures\ClearRename.tif.DadcCdBED C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File renamed C:\Users\Admin\Pictures\GrantSave.png => C:\Users\Admin\Pictures\GrantSave.png.DadcCdBED C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File renamed C:\Users\Admin\Pictures\JoinEdit.png => C:\Users\Admin\Pictures\JoinEdit.png.DadcCdBED C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File renamed C:\Users\Admin\Pictures\TestUnprotect.png => C:\Users\Admin\Pictures\TestUnprotect.png.DadcCdBED C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File renamed C:\Users\Admin\Pictures\UnprotectPush.crw => C:\Users\Admin\Pictures\UnprotectPush.crw.DadcCdBED C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A

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\AVA1.exe N/A

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-3825035466-2522850611-591511364-1000\desktop.ini C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\F: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\AVA1.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\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1684 wrote to memory of 956 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 1684 wrote to memory of 956 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 1684 wrote to memory of 956 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 1684 wrote to memory of 956 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 1684 wrote to memory of 1364 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 1684 wrote to memory of 1364 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 1684 wrote to memory of 1364 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 1684 wrote to memory of 1364 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 1684 wrote to memory of 1464 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 1684 wrote to memory of 1464 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 1684 wrote to memory of 1464 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 1684 wrote to memory of 1464 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 1684 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 1684 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 1684 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 1684 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 1684 wrote to memory of 2156 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 1684 wrote to memory of 2156 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 1684 wrote to memory of 2156 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 1684 wrote to memory of 2156 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 1684 wrote to memory of 2204 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 1684 wrote to memory of 2204 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 1684 wrote to memory of 2204 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 1684 wrote to memory of 2204 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2448 wrote to memory of 2480 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AVA1.exe
PID 2448 wrote to memory of 2480 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AVA1.exe
PID 2448 wrote to memory of 2480 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AVA1.exe
PID 2448 wrote to memory of 2480 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AVA1.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\AVA1.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\AVA1.exe

"C:\Users\Admin\AppData\Local\Temp\AVA1.exe"

C:\Windows\system32\wbem\wmic.exe

wmic SHADOWCOPY DELETE /nointeractive

C:\Windows\system32\wbem\wmic.exe

wmic SHADOWCOPY DELETE /nointeractive

C:\Windows\system32\wbem\wmic.exe

wmic SHADOWCOPY DELETE /nointeractive

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

wmic SHADOWCOPY DELETE /nointeractive

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

C:\Windows\SysWOW64\vssadmin.exe

vssadmin Delete Shadows /All /Quiet

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

wmic SHADOWCOPY DELETE /nointeractive

C:\Windows\SysWOW64\vssadmin.exe

vssadmin Delete Shadows /All /Quiet

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

wmic SHADOWCOPY DELETE /nointeractive

C:\Windows\SysWOW64\vssadmin.exe

vssadmin Delete Shadows /All /Quiet

C:\Windows\system32\taskeng.exe

taskeng.exe {00963925-7BBC-4355-AA4A-65F1BC8D68D5} S-1-5-21-3825035466-2522850611-591511364-1000:EIDQHRRL\Admin:Interactive:[1]

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AVA1.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AVA1.exe

Network

N/A

Files

memory/1684-2-0x00000000756A1000-0x00000000756A3000-memory.dmp

memory/956-3-0x0000000000000000-mapping.dmp

memory/1364-4-0x0000000000000000-mapping.dmp

memory/1464-5-0x0000000000000000-mapping.dmp

memory/2108-6-0x0000000000000000-mapping.dmp

memory/2156-7-0x0000000000000000-mapping.dmp

memory/2204-8-0x0000000000000000-mapping.dmp

memory/2480-10-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AVA1.exe

MD5 2ceaaae95cdd7c53b2285289c2c8219c
SHA1 dad6ab33bdfc9ee19611e22addce66169b6fc3ab
SHA256 8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990
SHA512 8613363d3a5e28d7db3ca535fca9281acbc952629f6bf6b665ff8e2fc48ba0c583019654a6987cee2f62022ff9311ac3a33f07c63b534f3fc54f0462a5d01b7e

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AVA1.exe

MD5 2ceaaae95cdd7c53b2285289c2c8219c
SHA1 dad6ab33bdfc9ee19611e22addce66169b6fc3ab
SHA256 8b921d2333babce2c668096229f4fb6942bad3c7a1436b9d209ee05432ede990
SHA512 8613363d3a5e28d7db3ca535fca9281acbc952629f6bf6b665ff8e2fc48ba0c583019654a6987cee2f62022ff9311ac3a33f07c63b534f3fc54f0462a5d01b7e

Analysis: behavioral2

Detonation Overview

Submitted

2021-03-30 19:13

Reported

2021-03-30 19:17

Platform

win10v20201028

Max time kernel

103s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\AVA1.exe"

Signatures

Process spawned unexpected child process

Description Indicator Process Target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\wbem\wmic.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\wbem\wmic.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process N/A C:\Windows\system32\wbem\wmic.exe

UAC bypass

evasion trojan

Deletes shadow copies

ransomware

Modifies extensions of user files

ransomware
Description Indicator Process Target
File opened for modification C:\Users\Admin\Pictures\PingWrite.tiff C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File renamed C:\Users\Admin\Pictures\PingWrite.tiff => C:\Users\Admin\Pictures\PingWrite.tiff.baedDaadaB C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File renamed C:\Users\Admin\Pictures\RegisterWrite.raw => C:\Users\Admin\Pictures\RegisterWrite.raw.baedDaadaB C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A

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\AVA1.exe N/A

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-3341490333-719741536-2920803124-1000\desktop.ini C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\F: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\AVA1.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\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 33 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 34 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 35 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 36 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 33 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 34 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 35 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 36 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 33 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 34 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 35 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: 36 N/A C:\Windows\system32\wbem\wmic.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\wbem\wmic.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4684 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4684 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4684 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4684 wrote to memory of 4480 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 4684 wrote to memory of 4480 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 4684 wrote to memory of 4480 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 4684 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4684 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4684 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4684 wrote to memory of 932 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 4684 wrote to memory of 932 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 4684 wrote to memory of 932 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 4684 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4684 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4684 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4684 wrote to memory of 1440 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 4684 wrote to memory of 1440 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe
PID 4684 wrote to memory of 1440 N/A C:\Users\Admin\AppData\Local\Temp\AVA1.exe C:\Windows\SysWOW64\vssadmin.exe

System policy modification

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" C:\Users\Admin\AppData\Local\Temp\AVA1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\AVA1.exe

"C:\Users\Admin\AppData\Local\Temp\AVA1.exe"

C:\Windows\system32\wbem\wmic.exe

wmic SHADOWCOPY DELETE /nointeractive

C:\Windows\system32\wbem\wmic.exe

wmic SHADOWCOPY DELETE /nointeractive

C:\Windows\system32\wbem\wmic.exe

wmic SHADOWCOPY DELETE /nointeractive

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

wmic SHADOWCOPY DELETE /nointeractive

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

C:\Windows\SysWOW64\vssadmin.exe

vssadmin Delete Shadows /All /Quiet

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

wmic SHADOWCOPY DELETE /nointeractive

C:\Windows\SysWOW64\vssadmin.exe

vssadmin Delete Shadows /All /Quiet

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

wmic SHADOWCOPY DELETE /nointeractive

C:\Windows\SysWOW64\vssadmin.exe

vssadmin Delete Shadows /All /Quiet

Network

Country Destination Domain Proto
N/A 10.10.0.1:445 tcp
N/A 10.10.0.1:139 tcp

Files

memory/3348-2-0x0000000000000000-mapping.dmp

memory/4480-3-0x0000000000000000-mapping.dmp

memory/532-4-0x0000000000000000-mapping.dmp

memory/932-5-0x0000000000000000-mapping.dmp

memory/1148-6-0x0000000000000000-mapping.dmp

memory/1440-7-0x0000000000000000-mapping.dmp