Malware Analysis Report

2025-01-02 14:19

Sample ID 220714-at8besdhbm
Target 4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf
SHA256 4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf
Tags
hawkeye collection keylogger persistence spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf

Threat Level: Known bad

The file 4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf was found to be: Known bad.

Malicious Activity Summary

hawkeye collection keylogger persistence spyware stealer trojan

HawkEye

Nirsoft

NirSoft MailPassView

NirSoft WebBrowserPassView

Reads user/profile data of web browsers

Uses the VBS compiler for execution

Adds Run key to start application

Accesses Microsoft Outlook accounts

Looks up external IP address via web service

Suspicious use of SetThreadContext

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of AdjustPrivilegeToken

Modifies system certificate store

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-07-14 00:31

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-07-14 00:31

Reported

2022-07-14 00:45

Platform

win7-20220414-en

Max time kernel

75s

Max time network

113s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe"

Signatures

HawkEye

keylogger trojan stealer spyware hawkeye

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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Reads user/profile data of web browsers

spyware stealer

Uses the VBS compiler for execution

Accesses Microsoft Outlook accounts

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A whatismyipaddress.com N/A N/A
N/A whatismyipaddress.com N/A N/A

Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\6252DC40F71143A22FDE9EF7348E064251B18118\Blob = 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 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\6252DC40F71143A22FDE9EF7348E064251B18118\Blob = 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 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\6252DC40F71143A22FDE9EF7348E064251B18118 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\6252DC40F71143A22FDE9EF7348E064251B18118\Blob = 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 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 784 wrote to memory of 932 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 784 wrote to memory of 932 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 784 wrote to memory of 932 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 784 wrote to memory of 932 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 784 wrote to memory of 932 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 784 wrote to memory of 932 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 784 wrote to memory of 932 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 784 wrote to memory of 932 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 784 wrote to memory of 932 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 784 wrote to memory of 932 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 784 wrote to memory of 932 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 784 wrote to memory of 932 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 932 wrote to memory of 436 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 932 wrote to memory of 436 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 932 wrote to memory of 436 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 932 wrote to memory of 436 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 932 wrote to memory of 436 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 932 wrote to memory of 436 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 932 wrote to memory of 436 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 932 wrote to memory of 436 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 932 wrote to memory of 436 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 932 wrote to memory of 436 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 932 wrote to memory of 1256 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 932 wrote to memory of 1256 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 932 wrote to memory of 1256 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 932 wrote to memory of 1256 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 932 wrote to memory of 1256 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 932 wrote to memory of 1256 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 932 wrote to memory of 1256 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 932 wrote to memory of 1256 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 932 wrote to memory of 1256 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 932 wrote to memory of 1256 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe

"C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"

Network

Country Destination Domain Proto
US 8.8.8.8:53 whatismyipaddress.com udp
US 104.16.154.36:80 whatismyipaddress.com tcp
US 104.16.154.36:443 whatismyipaddress.com tcp
US 8.8.8.8:53 smtp.yandex.com udp
RU 77.88.21.158:587 smtp.yandex.com tcp
US 8.8.8.8:53 repository.certum.pl udp
NL 104.110.191.15:80 repository.certum.pl tcp
RU 77.88.21.158:587 smtp.yandex.com tcp

Files

memory/784-54-0x0000000000020000-0x00000000000F4000-memory.dmp

memory/784-55-0x0000000000440000-0x0000000000460000-memory.dmp

memory/784-56-0x00000000005B0000-0x00000000005BC000-memory.dmp

memory/932-57-0x0000000000400000-0x0000000000484000-memory.dmp

memory/932-58-0x0000000000400000-0x0000000000484000-memory.dmp

memory/932-60-0x0000000000400000-0x0000000000484000-memory.dmp

memory/932-61-0x0000000000400000-0x0000000000484000-memory.dmp

memory/932-62-0x0000000000400000-0x0000000000484000-memory.dmp

memory/932-63-0x000000000047EA7E-mapping.dmp

memory/932-65-0x0000000000400000-0x0000000000484000-memory.dmp

memory/932-67-0x0000000000400000-0x0000000000484000-memory.dmp

memory/932-68-0x0000000075701000-0x0000000075703000-memory.dmp

memory/932-69-0x0000000004FB5000-0x0000000004FC6000-memory.dmp

memory/932-70-0x00000000008A0000-0x00000000008A8000-memory.dmp

memory/436-71-0x0000000000400000-0x000000000041B000-memory.dmp

memory/436-72-0x0000000000411654-mapping.dmp

memory/436-75-0x0000000000400000-0x000000000041B000-memory.dmp

memory/436-76-0x0000000000400000-0x000000000041B000-memory.dmp

memory/436-77-0x0000000000400000-0x000000000041B000-memory.dmp

memory/932-78-0x0000000004FB5000-0x0000000004FC6000-memory.dmp

memory/1256-79-0x0000000000400000-0x0000000000458000-memory.dmp

memory/1256-80-0x0000000000442628-mapping.dmp

memory/1256-83-0x0000000000400000-0x0000000000458000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\holderwb.txt

MD5 f3b25701fe362ec84616a93a45ce9998
SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

memory/1256-85-0x0000000000400000-0x0000000000458000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-07-14 00:31

Reported

2022-07-14 00:45

Platform

win10v2004-20220414-en

Max time kernel

147s

Max time network

171s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe"

Signatures

HawkEye

keylogger trojan stealer spyware hawkeye

NirSoft MailPassView

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

NirSoft WebBrowserPassView

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

Nirsoft

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

Reads user/profile data of web browsers

spyware stealer

Uses the VBS compiler for execution

Accesses Microsoft Outlook accounts

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A whatismyipaddress.com N/A N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4952 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4952 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4952 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4952 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4952 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4952 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4952 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4952 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2520 wrote to memory of 2084 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2520 wrote to memory of 2084 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2520 wrote to memory of 2084 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2520 wrote to memory of 2084 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2520 wrote to memory of 2084 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2520 wrote to memory of 2084 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2520 wrote to memory of 2084 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2520 wrote to memory of 2084 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2520 wrote to memory of 2084 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2520 wrote to memory of 3200 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2520 wrote to memory of 3200 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2520 wrote to memory of 3200 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2520 wrote to memory of 3200 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2520 wrote to memory of 3200 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2520 wrote to memory of 3200 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2520 wrote to memory of 3200 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2520 wrote to memory of 3200 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 2520 wrote to memory of 3200 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe

"C:\Users\Admin\AppData\Local\Temp\4936277cbb366241a62317ebc2a94b8b98c6df1fe84916934adb771629bdcdaf.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"

Network

Country Destination Domain Proto
NL 104.110.191.140:80 tcp
NL 104.110.191.140:80 tcp
US 13.89.178.26:443 tcp
NL 104.110.191.140:80 tcp
NL 104.110.191.140:80 tcp
GB 92.123.140.25:80 tcp
US 8.8.8.8:53 whatismyipaddress.com udp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 104.16.155.36:443 whatismyipaddress.com tcp
US 104.16.154.36:443 whatismyipaddress.com tcp
US 8.8.8.8:53 smtp.yandex.com udp
RU 77.88.21.158:587 smtp.yandex.com tcp
RU 77.88.21.158:587 smtp.yandex.com tcp

Files

memory/4952-130-0x0000000000060000-0x0000000000134000-memory.dmp

memory/4952-131-0x0000000004BC0000-0x0000000004C52000-memory.dmp

memory/4952-132-0x0000000005210000-0x00000000057B4000-memory.dmp

memory/4952-133-0x0000000005DB0000-0x0000000005E4C000-memory.dmp

memory/2520-134-0x0000000000000000-mapping.dmp

memory/2520-135-0x0000000000400000-0x0000000000484000-memory.dmp

memory/2520-136-0x0000000005100000-0x000000000510A000-memory.dmp

memory/2520-137-0x0000000005280000-0x00000000052D6000-memory.dmp

memory/2520-138-0x0000000009410000-0x0000000009476000-memory.dmp

memory/2084-139-0x0000000000000000-mapping.dmp

memory/2084-140-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2084-142-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2084-143-0x0000000000400000-0x000000000041B000-memory.dmp

memory/3200-144-0x0000000000000000-mapping.dmp

memory/3200-145-0x0000000000400000-0x0000000000458000-memory.dmp

memory/3200-147-0x0000000000400000-0x0000000000458000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\holderwb.txt

MD5 f94dc819ca773f1e3cb27abbc9e7fa27
SHA1 9a7700efadc5ea09ab288544ef1e3cd876255086
SHA256 a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92
SHA512 72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

memory/3200-149-0x0000000000400000-0x0000000000458000-memory.dmp