Malware Analysis Report

2024-12-07 01:57

Sample ID 241111-r4gd5a1blb
Target 9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N
SHA256 9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368
Tags
bootkit discovery persistence spyware stealer
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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
8/10

SHA256

9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368

Threat Level: Likely malicious

The file 9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N was found to be: Likely malicious.

Malicious Activity Summary

bootkit discovery persistence spyware stealer

Blocklisted process makes network request

Executes dropped EXE

ACProtect 1.3x - 1.4x DLL software

Deletes itself

Reads user/profile data of web browsers

Loads dropped DLL

Enumerates connected drives

Adds Run key to start application

Writes to the Master Boot Record (MBR)

Unsigned PE

System Location Discovery: System Language Discovery

System Network Configuration Discovery: Internet Connection Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Kills process with taskkill

Checks processor information in registry

Runs ping.exe

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 14:44

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 14:44

Reported

2024-11-11 14:46

Platform

win7-20240903-en

Max time kernel

119s

Max time network

114s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N.exe"

Signatures

ACProtect 1.3x - 1.4x DLL software

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

Deletes itself

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

Executes dropped EXE

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

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A

Reads user/profile data of web browsers

spyware stealer

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\EvtMgr = "c:\\windows\\SysWOW64\\rundll32.exe \"c:\\kjqdtzk\\enbfyq.nfe\",LoadXML" \??\c:\windows\SysWOW64\rundll32.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\p: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\x: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\z: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\e: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\h: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\n: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\u: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\v: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\w: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\b: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\g: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\i: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\j: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\k: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\o: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\r: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\y: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\a: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\l: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\m: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\q: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\s: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\t: \??\c:\windows\SysWOW64\rundll32.exe N/A

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PHYSICALDRIVE0 \??\c:\windows\SysWOW64\rundll32.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\PING.EXE N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\ljovy.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language \??\c:\windows\SysWOW64\rundll32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language \??\c:\windows\SysWOW64\taskkill.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A

System Network Configuration Discovery: Internet Connection Discovery

discovery
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Windows\SysWOW64\PING.EXE N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 \??\c:\windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString \??\c:\windows\SysWOW64\rundll32.exe N/A

Kills process with taskkill

evasion
Description Indicator Process Target
N/A N/A \??\c:\windows\SysWOW64\taskkill.exe N/A

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\PING.EXE N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
Token: SeDebugPrivilege N/A \??\c:\windows\SysWOW64\taskkill.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2956 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N.exe C:\Windows\SysWOW64\cmd.exe
PID 2956 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N.exe C:\Windows\SysWOW64\cmd.exe
PID 2956 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N.exe C:\Windows\SysWOW64\cmd.exe
PID 2956 wrote to memory of 2196 N/A C:\Users\Admin\AppData\Local\Temp\9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N.exe C:\Windows\SysWOW64\cmd.exe
PID 2196 wrote to memory of 2128 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 2196 wrote to memory of 2128 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 2196 wrote to memory of 2128 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 2196 wrote to memory of 2128 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 2196 wrote to memory of 2976 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\ljovy.exe
PID 2196 wrote to memory of 2976 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\ljovy.exe
PID 2196 wrote to memory of 2976 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\ljovy.exe
PID 2196 wrote to memory of 2976 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\ljovy.exe
PID 2976 wrote to memory of 472 N/A C:\Users\Admin\AppData\Local\Temp\ljovy.exe \??\c:\windows\SysWOW64\rundll32.exe
PID 2976 wrote to memory of 472 N/A C:\Users\Admin\AppData\Local\Temp\ljovy.exe \??\c:\windows\SysWOW64\rundll32.exe
PID 2976 wrote to memory of 472 N/A C:\Users\Admin\AppData\Local\Temp\ljovy.exe \??\c:\windows\SysWOW64\rundll32.exe
PID 2976 wrote to memory of 472 N/A C:\Users\Admin\AppData\Local\Temp\ljovy.exe \??\c:\windows\SysWOW64\rundll32.exe
PID 2976 wrote to memory of 472 N/A C:\Users\Admin\AppData\Local\Temp\ljovy.exe \??\c:\windows\SysWOW64\rundll32.exe
PID 2976 wrote to memory of 472 N/A C:\Users\Admin\AppData\Local\Temp\ljovy.exe \??\c:\windows\SysWOW64\rundll32.exe
PID 2976 wrote to memory of 472 N/A C:\Users\Admin\AppData\Local\Temp\ljovy.exe \??\c:\windows\SysWOW64\rundll32.exe
PID 472 wrote to memory of 3028 N/A \??\c:\windows\SysWOW64\rundll32.exe \??\c:\windows\SysWOW64\taskkill.exe
PID 472 wrote to memory of 3028 N/A \??\c:\windows\SysWOW64\rundll32.exe \??\c:\windows\SysWOW64\taskkill.exe
PID 472 wrote to memory of 3028 N/A \??\c:\windows\SysWOW64\rundll32.exe \??\c:\windows\SysWOW64\taskkill.exe
PID 472 wrote to memory of 3028 N/A \??\c:\windows\SysWOW64\rundll32.exe \??\c:\windows\SysWOW64\taskkill.exe

Processes

C:\Users\Admin\AppData\Local\Temp\9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N.exe

"C:\Users\Admin\AppData\Local\Temp\9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N.exe"

C:\Windows\SysWOW64\cmd.exe

cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\ljovy.exe "C:\Users\Admin\AppData\Local\Temp\9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N.exe"

C:\Windows\SysWOW64\PING.EXE

ping 127.0.0.1 -n 2

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

C:\Users\Admin\AppData\Local\Temp\\ljovy.exe "C:\Users\Admin\AppData\Local\Temp\9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N.exe"

\??\c:\windows\SysWOW64\rundll32.exe

c:\windows\system32\rundll32.exe "c:\kjqdtzk\enbfyq.nfe",LoadXML C:\Users\Admin\AppData\Local\Temp\ljovy.exe

\??\c:\windows\SysWOW64\taskkill.exe

taskkill /f /im attrib.exe

Network

Country Destination Domain Proto
US 107.163.43.252:12388 tcp
US 107.163.43.252:12388 tcp
US 8.8.8.8:53 host123.zz.am udp
US 107.163.43.253:10289 tcp
US 107.163.43.253:10289 tcp
US 107.163.43.253:10289 tcp
US 107.163.43.253:10289 tcp

Files

memory/2956-0-0x0000000000400000-0x000000000043C200-memory.dmp

memory/2956-1-0x00000000001F0000-0x00000000001F1000-memory.dmp

memory/2956-3-0x0000000000400000-0x000000000043C200-memory.dmp

\Users\Admin\AppData\Local\Temp\ljovy.exe

MD5 7c1a08a04649fb315e59e7ef69988a94
SHA1 32852bec555d847bb2c3ffeff77e65722222a43d
SHA256 61bc427c338bff2b2a7ced31a24a8aaecfffa611064f53af5e76d7027b026ca9
SHA512 e54e07f9de3979935ebea8b6dcd5ccffa5a9114a8d960eb3694ffca3afe6f1c72a1e02aa6b6ec1633fb001678ca8bdae7604193b50f219474231612816cb9980

memory/2196-5-0x0000000000400000-0x000000000043D000-memory.dmp

memory/2976-11-0x0000000000260000-0x0000000000261000-memory.dmp

memory/2976-10-0x0000000000400000-0x000000000043C200-memory.dmp

memory/2196-9-0x0000000000400000-0x000000000043D000-memory.dmp

memory/2976-13-0x0000000000400000-0x000000000043C200-memory.dmp

\??\c:\kjqdtzk\enbfyq.nfe

MD5 230bd5cd04a5f8ea04af339783d1bf58
SHA1 803b2400b5e2146853dca3908e58f96bd554f1e0
SHA256 7590edd94bd18449a3432a0054cf3e6ed53f8bd01202e1706f82f83056c0f029
SHA512 9500742bc2798e94e78ae24736b51c5294e4aecce5c1e3b77151fdf04fc7ac0da8eda8be5a6a9c5cc44308eb2ea6c40902f6b4ab1d0997ece103e83a97ab0729

memory/472-16-0x0000000010000000-0x0000000010028000-memory.dmp

memory/472-17-0x0000000010000000-0x0000000010028000-memory.dmp

memory/472-21-0x0000000010000000-0x0000000010028000-memory.dmp

memory/472-22-0x0000000010000000-0x0000000010028000-memory.dmp

memory/472-23-0x0000000010000000-0x0000000010028000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 14:44

Reported

2024-11-11 14:46

Platform

win10v2004-20241007-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N.exe"

Signatures

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A

ACProtect 1.3x - 1.4x DLL software

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

Deletes itself

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

Executes dropped EXE

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

Loads dropped DLL

Description Indicator Process Target
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A

Reads user/profile data of web browsers

spyware stealer

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\EvtMgr = "c:\\windows\\SysWOW64\\rundll32.exe \"c:\\dldrm\\wspup.suw\",LoadXML" \??\c:\windows\SysWOW64\rundll32.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\a: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\k: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\u: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\v: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\b: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\m: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\n: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\w: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\y: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\g: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\h: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\j: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\p: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\r: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\t: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\e: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\i: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\l: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\o: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\q: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\s: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\x: \??\c:\windows\SysWOW64\rundll32.exe N/A
File opened (read-only) \??\z: \??\c:\windows\SysWOW64\rundll32.exe N/A

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PHYSICALDRIVE0 \??\c:\windows\SysWOW64\rundll32.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\PING.EXE N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\vhwsp.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language \??\c:\windows\SysWOW64\rundll32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language \??\c:\windows\SysWOW64\taskkill.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N.exe N/A

System Network Configuration Discovery: Internet Connection Discovery

discovery
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Windows\SysWOW64\PING.EXE N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 \??\c:\windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString \??\c:\windows\SysWOW64\rundll32.exe N/A

Kills process with taskkill

evasion
Description Indicator Process Target
N/A N/A \??\c:\windows\SysWOW64\taskkill.exe N/A

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\PING.EXE N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
N/A N/A \??\c:\windows\SysWOW64\rundll32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A \??\c:\windows\SysWOW64\rundll32.exe N/A
Token: SeDebugPrivilege N/A \??\c:\windows\SysWOW64\taskkill.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 732 wrote to memory of 776 N/A C:\Users\Admin\AppData\Local\Temp\9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N.exe C:\Windows\SysWOW64\cmd.exe
PID 732 wrote to memory of 776 N/A C:\Users\Admin\AppData\Local\Temp\9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N.exe C:\Windows\SysWOW64\cmd.exe
PID 732 wrote to memory of 776 N/A C:\Users\Admin\AppData\Local\Temp\9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N.exe C:\Windows\SysWOW64\cmd.exe
PID 776 wrote to memory of 3032 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 776 wrote to memory of 3032 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 776 wrote to memory of 3032 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 776 wrote to memory of 2692 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\vhwsp.exe
PID 776 wrote to memory of 2692 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\vhwsp.exe
PID 776 wrote to memory of 2692 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Local\Temp\vhwsp.exe
PID 2692 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\vhwsp.exe \??\c:\windows\SysWOW64\rundll32.exe
PID 2692 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\vhwsp.exe \??\c:\windows\SysWOW64\rundll32.exe
PID 2692 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\vhwsp.exe \??\c:\windows\SysWOW64\rundll32.exe
PID 2724 wrote to memory of 5036 N/A \??\c:\windows\SysWOW64\rundll32.exe \??\c:\windows\SysWOW64\taskkill.exe
PID 2724 wrote to memory of 5036 N/A \??\c:\windows\SysWOW64\rundll32.exe \??\c:\windows\SysWOW64\taskkill.exe
PID 2724 wrote to memory of 5036 N/A \??\c:\windows\SysWOW64\rundll32.exe \??\c:\windows\SysWOW64\taskkill.exe

Processes

C:\Users\Admin\AppData\Local\Temp\9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N.exe

"C:\Users\Admin\AppData\Local\Temp\9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N.exe"

C:\Windows\SysWOW64\cmd.exe

cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\vhwsp.exe "C:\Users\Admin\AppData\Local\Temp\9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N.exe"

C:\Windows\SysWOW64\PING.EXE

ping 127.0.0.1 -n 2

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

C:\Users\Admin\AppData\Local\Temp\\vhwsp.exe "C:\Users\Admin\AppData\Local\Temp\9684355c817bcd37070416efd2d7e94b7728342684bd32d05e529a7c06e05368N.exe"

\??\c:\windows\SysWOW64\rundll32.exe

c:\windows\system32\rundll32.exe "c:\dldrm\wspup.suw",LoadXML C:\Users\Admin\AppData\Local\Temp\vhwsp.exe

\??\c:\windows\SysWOW64\taskkill.exe

taskkill /f /im attrib.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 107.163.43.252:12388 107.163.43.252 tcp
US 8.8.8.8:53 252.43.163.107.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 host123.zz.am udp
US 107.163.43.253:10289 107.163.43.253 tcp
US 107.163.43.253:10289 107.163.43.253 tcp
US 8.8.8.8:53 253.43.163.107.in-addr.arpa udp
US 8.8.8.8:53 host123.zz.am udp
US 8.8.8.8:53 host123.zz.am udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 host123.zz.am udp
US 107.163.43.253:10289 tcp
US 8.8.8.8:53 host123.zz.am udp
US 8.8.8.8:53 host123.zz.am udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 host123.zz.am udp
US 8.8.8.8:53 host123.zz.am udp
US 8.8.8.8:53 host123.zz.am udp

Files

memory/732-0-0x0000000000400000-0x000000000043C200-memory.dmp

memory/732-1-0x0000000002230000-0x0000000002231000-memory.dmp

memory/732-3-0x0000000000400000-0x000000000043C200-memory.dmp

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

MD5 91b8a9624dcddec4c33bb083c3cfe14e
SHA1 cf3974024e1203c5cdc1e9543fd89430c434bfb9
SHA256 cd45c0450c0f0646b9970fb85af545ea66fbf4f9eb3804c97297b066e9751e13
SHA512 0fd622fea60717984459bc2dc6e3d0dde109553d5d3af4bf6422ba8152fe6a7b6ed8b4bc091062018a62a46bfa3d951d328d6fd9a899d1685a93f0d4840f998d

memory/2692-7-0x0000000000940000-0x0000000000972000-memory.dmp

memory/2692-9-0x0000000000400000-0x000000000043C200-memory.dmp

\??\c:\dldrm\wspup.suw

MD5 230bd5cd04a5f8ea04af339783d1bf58
SHA1 803b2400b5e2146853dca3908e58f96bd554f1e0
SHA256 7590edd94bd18449a3432a0054cf3e6ed53f8bd01202e1706f82f83056c0f029
SHA512 9500742bc2798e94e78ae24736b51c5294e4aecce5c1e3b77151fdf04fc7ac0da8eda8be5a6a9c5cc44308eb2ea6c40902f6b4ab1d0997ece103e83a97ab0729

memory/2724-12-0x0000000010000000-0x0000000010028000-memory.dmp

memory/2724-13-0x0000000010000000-0x0000000010028000-memory.dmp

memory/2724-16-0x0000000010000000-0x0000000010028000-memory.dmp

memory/2724-17-0x0000000010000000-0x0000000010028000-memory.dmp

memory/2724-19-0x0000000010000000-0x0000000010028000-memory.dmp