Malware Analysis Report

2024-09-22 15:33

Sample ID 240417-qa5zysge52
Target eb4e4e3ffdbb1da8ce9538f41b5aff860ce9608802f3d881ee2cadc54ace4094
SHA256 eb4e4e3ffdbb1da8ce9538f41b5aff860ce9608802f3d881ee2cadc54ace4094
Tags
avaddon evasion ransomware 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

eb4e4e3ffdbb1da8ce9538f41b5aff860ce9608802f3d881ee2cadc54ace4094

Threat Level: Known bad

The file eb4e4e3ffdbb1da8ce9538f41b5aff860ce9608802f3d881ee2cadc54ace4094 was found to be: Known bad.

Malicious Activity Summary

avaddon evasion ransomware trojan

Avaddon family

Avaddon

UAC bypass

Process spawned unexpected child process

Avaddon payload

Renames multiple (172) files with added filename extension

Renames multiple (182) files with added filename extension

Deletes shadow copies

Executes dropped EXE

Checks whether UAC is enabled

Enumerates connected drives

Drops desktop.ini file(s)

Enumerates physical storage devices

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

System policy modification

Interacts with shadow copies

Uses Volume Shadow Copy service COM API

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-04-17 13:04

Signatures

Avaddon family

avaddon

Avaddon payload

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-17 13:04

Reported

2024-04-17 13:07

Platform

win7-20240221-en

Max time kernel

149s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe"

Signatures

Avaddon

ransomware avaddon

Avaddon payload

Description Indicator Process Target
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
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A

Deletes shadow copies

ransomware

Renames multiple (172) files with added filename extension

ransomware

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\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-3452737119-3959686427-228443150-1000\desktop.ini C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\F: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.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\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.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\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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2176 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 344 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 344 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 344 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 344 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 312 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 312 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 312 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 312 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 2176 wrote to memory of 2700 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 2700 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 2700 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2176 wrote to memory of 2700 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\vssadmin.exe
PID 2184 wrote to memory of 1944 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\Microsoft\Windows\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
PID 2184 wrote to memory of 1944 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\Microsoft\Windows\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
PID 2184 wrote to memory of 1944 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\Microsoft\Windows\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe
PID 2184 wrote to memory of 1944 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\Microsoft\Windows\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.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\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A

Uses Volume Shadow Copy service COM API

ransomware

Processes

C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe

"C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.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 {B22D7251-4668-4369-96B1-B17A2B67FC0E} S-1-5-21-3452737119-3959686427-228443150-1000:QGTQZTRE\Admin:Interactive:[1]

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe

Network

N/A

Files

C:\Users\Admin\Desktop\yIe4S_readme_.txt

MD5 329262fff2c8e03fb28ff1791a3a9435
SHA1 7ec1fc7ef7408f8eba83e03e90950c88277f8ea5
SHA256 d3cbdb439777fa6ebaeb81961b8e69667ff272dc5de033567e636c66bafc2ac3
SHA512 311c8a5e4125931f4477efbd804190aafa4a74e1a563791198b4412abbae6f01368bcc40cb187b15c936d19928bf6bad21c50f6b175ef4fe74a0bc040c114cd7

C:\Users\Admin\Downloads\yIe4S_readme_.txt

MD5 4ed39c0c761ff3747bf9ac57e2604729
SHA1 e18db3cb8999c1fe0d7456e7eb94564d7ccd9880
SHA256 a50cdfaa9c93ffc5fef45dea217626877c33278d9894b7dbd8a46b08aa4b2105
SHA512 5b5b14c61550d5d46ac7e90e2870f175ef90fc8f23ffdbcdbde67777fe2e2e3973e0c31506598c3aeacee5ed3efc699d638a5bbf6eb3582a371b3bd1ef08c451

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe

MD5 2d2a5a22bc983829cfb4627a271fbd4e
SHA1 c0fc01350ae774f3817d71710d9a6e9adaba441f
SHA256 0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b
SHA512 8237f6db84a2339827e4044929df58597733d04f8e56c621394f2c2b79c06dc9fb3e64373d0205c0f14372173875b2487d178472eda6837da2ef20187285ad0d

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-17 13:04

Reported

2024-04-17 13:07

Platform

win10v2004-20240412-en

Max time kernel

148s

Max time network

159s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe"

Signatures

Avaddon

ransomware avaddon

Avaddon payload

Description Indicator Process Target
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
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A

Deletes shadow copies

ransomware

Renames multiple (182) files with added filename extension

ransomware

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\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-553605503-2331009851-2137262461-1000\desktop.ini C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\F: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.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\SysWOW64\Wbem\wmic.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4388 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4388 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4388 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4388 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4388 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4388 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4388 wrote to memory of 2256 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4388 wrote to memory of 2256 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe C:\Windows\SysWOW64\Wbem\wmic.exe
PID 4388 wrote to memory of 2256 N/A C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.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\EnableLinkedConnections = "1" C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe N/A

Uses Volume Shadow Copy service COM API

ransomware

Processes

C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe

"C:\Users\Admin\AppData\Local\Temp\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.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\Wbem\wmic.exe

wmic SHADOWCOPY DELETE /nointeractive

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

wmic SHADOWCOPY DELETE /nointeractive

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
N/A 10.127.0.1:445 tcp
N/A 10.127.0.1:139 tcp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
N/A 10.127.0.2:445 tcp
N/A 10.127.0.2:139 tcp
US 8.8.8.8:53 81.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 2.0.127.10.in-addr.arpa udp
N/A 10.127.0.3:445 tcp
N/A 10.127.0.3:139 tcp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 3.0.127.10.in-addr.arpa udp
N/A 10.127.0.4:445 tcp
N/A 10.127.0.4:139 tcp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 4.0.127.10.in-addr.arpa udp
N/A 10.127.0.5:445 tcp
N/A 10.127.0.5:139 tcp
US 8.8.8.8:53 5.0.127.10.in-addr.arpa udp
N/A 10.127.0.6:445 tcp
N/A 10.127.0.6:139 tcp

Files

C:\Users\Admin\Documents\OneNote Notebooks\pHURc_readme_.txt

MD5 c17f5a8a04a922fdb6848929443320b1
SHA1 63b972ededa191fbaa4becfc53c6c928b7aa0a02
SHA256 7facac0565d094c69649ea65fddaf50bb8c03665bc2847dd3927c4d2cab30685
SHA512 683183d421dd61f2c8ec661edff54654b343b164d5a26439541e4ef236cb33dd9028bfc2b0d5f07d590c200b944c87b9a129e392334ed306316e0637d6da209a

C:\Users\Admin\Music\pHURc_readme_.txt

MD5 4b2f617259cef4755b22b2cf460beeae
SHA1 6ed5a0533be4b7b32c0469e6bfcaa5d5f6b410c6
SHA256 d6caeae1e5933fe5fad544bce338f4491e9968a2055b97db04c9037976269185
SHA512 72a47d7487155404153d8cf042f56202ceb98732cc0515f92fb04c4e9b2f13167e84f9f802e0b7f135c7bcbe7e338880c040283b5ea60548f777850f5122a8bd

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b.exe

MD5 2d2a5a22bc983829cfb4627a271fbd4e
SHA1 c0fc01350ae774f3817d71710d9a6e9adaba441f
SHA256 0ff4058f709d278ed662719b9627618c48e7a656c59f6bfecda9081c7cbd742b
SHA512 8237f6db84a2339827e4044929df58597733d04f8e56c621394f2c2b79c06dc9fb3e64373d0205c0f14372173875b2487d178472eda6837da2ef20187285ad0d