Malware Analysis Report

2025-01-18 16:43

Sample ID 221011-swgwcsbfe8
Target f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f
SHA256 f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f
Tags
isrstealer collection persistence spyware stealer trojan upx
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

f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f

Threat Level: Known bad

The file f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f was found to be: Known bad.

Malicious Activity Summary

isrstealer collection persistence spyware stealer trojan upx

ISR Stealer

ISR Stealer payload

NirSoft MailPassView

Nirsoft

UPX packed file

Reads user/profile data of web browsers

Adds Run key to start application

Accesses Microsoft Outlook accounts

Suspicious use of SetThreadContext

Modifies system certificate store

Suspicious use of SetWindowsHookEx

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-10-11 15:28

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-10-11 15:28

Reported

2022-10-11 23:29

Platform

win7-20220812-en

Max time kernel

47s

Max time network

64s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe"

Signatures

ISR Stealer

trojan stealer isrstealer

ISR Stealer payload

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

Description Indicator Process Target
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

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
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Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook accounts

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\WinDefender = "C:\\Users\\Admin\\AppData\\Local\\Temp\\WinDefender.Exe" C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe N/A

Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1376 wrote to memory of 2000 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 1376 wrote to memory of 2000 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 1376 wrote to memory of 2000 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 1376 wrote to memory of 2000 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 1376 wrote to memory of 2000 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 1376 wrote to memory of 2000 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 1376 wrote to memory of 2000 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 1376 wrote to memory of 2000 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 2000 wrote to memory of 1716 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 2000 wrote to memory of 1716 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 2000 wrote to memory of 1716 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 2000 wrote to memory of 1716 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 2000 wrote to memory of 1716 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 2000 wrote to memory of 1716 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 2000 wrote to memory of 1716 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 2000 wrote to memory of 1716 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 2000 wrote to memory of 1716 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 2000 wrote to memory of 460 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 2000 wrote to memory of 460 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 2000 wrote to memory of 460 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 2000 wrote to memory of 460 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 2000 wrote to memory of 460 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 2000 wrote to memory of 460 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 2000 wrote to memory of 460 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 2000 wrote to memory of 460 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 2000 wrote to memory of 460 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe

Processes

C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe

"C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe"

C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe

C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe

C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe

/scomma "C:\Users\Admin\AppData\Local\Temp\pca45cSy2x.ini"

C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe

/scomma "C:\Users\Admin\AppData\Local\Temp\fnVx2wU5nZ.ini"

Network

Country Destination Domain Proto
US 8.8.8.8:53 cracking.comuv.com udp
US 153.92.0.100:80 cracking.comuv.com tcp
US 8.8.8.8:53 www.000webhost.com udp
US 104.19.185.120:443 www.000webhost.com tcp

Files

memory/1376-54-0x0000000075921000-0x0000000075923000-memory.dmp

memory/1376-55-0x0000000074E90000-0x000000007543B000-memory.dmp

memory/1376-56-0x0000000074E90000-0x000000007543B000-memory.dmp

memory/2000-57-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2000-58-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2000-60-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2000-62-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2000-63-0x0000000000401180-mapping.dmp

memory/1376-68-0x0000000074E90000-0x000000007543B000-memory.dmp

memory/1716-69-0x0000000000400000-0x0000000000453000-memory.dmp

memory/1716-70-0x00000000004512E0-mapping.dmp

memory/1716-73-0x0000000000400000-0x0000000000453000-memory.dmp

memory/1716-74-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2000-75-0x0000000000401000-0x0000000000408000-memory.dmp

memory/1716-76-0x0000000000400000-0x0000000000453000-memory.dmp

memory/1716-77-0x0000000000400000-0x0000000000453000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\pca45cSy2x.ini

MD5 d1ea279fb5559c020a1b4137dc4de237
SHA1 db6f8988af46b56216a6f0daf95ab8c9bdb57400
SHA256 fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba
SHA512 720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

memory/460-80-0x0000000000400000-0x000000000041F000-memory.dmp

memory/460-81-0x000000000041C410-mapping.dmp

memory/460-84-0x0000000000400000-0x000000000041F000-memory.dmp

memory/460-85-0x0000000000400000-0x000000000041F000-memory.dmp

memory/460-86-0x0000000000400000-0x000000000041F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-10-11 15:28

Reported

2022-10-11 23:29

Platform

win10v2004-20220812-en

Max time kernel

99s

Max time network

162s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe"

Signatures

ISR Stealer

trojan stealer isrstealer

ISR Stealer payload

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

NirSoft MailPassView

Description Indicator Process Target
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

UPX packed file

upx
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

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook accounts

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WinDefender = "C:\\Users\\Admin\\AppData\\Local\\Temp\\WinDefender.Exe" C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3344 wrote to memory of 4632 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 3344 wrote to memory of 4632 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 3344 wrote to memory of 4632 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 3344 wrote to memory of 4632 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 3344 wrote to memory of 4632 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 3344 wrote to memory of 4632 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 3344 wrote to memory of 4632 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 3344 wrote to memory of 4632 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 4632 wrote to memory of 796 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 4632 wrote to memory of 796 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 4632 wrote to memory of 796 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 4632 wrote to memory of 796 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 4632 wrote to memory of 796 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 4632 wrote to memory of 796 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 4632 wrote to memory of 796 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 4632 wrote to memory of 796 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 4632 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 4632 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 4632 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 4632 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 4632 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 4632 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 4632 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe
PID 4632 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe

Processes

C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe

"C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe"

C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe

C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe

C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe

/scomma "C:\Users\Admin\AppData\Local\Temp\7k8YBanLkN.ini"

C:\Users\Admin\AppData\Local\Temp\f3008c11dc215c5db0b82c93a8cc5c8afd2ef154889573e88d879c68e6066e2f.exe

/scomma "C:\Users\Admin\AppData\Local\Temp\DSfAPvPics.ini"

Network

Country Destination Domain Proto
US 93.184.220.29:80 tcp
NL 95.101.78.106:80 tcp
US 20.44.10.122:443 tcp
US 8.8.8.8:53 cracking.comuv.com udp
US 153.92.0.100:80 cracking.comuv.com tcp
US 8.8.8.8:53 www.000webhost.com udp
US 104.19.185.120:443 www.000webhost.com tcp
US 8.8.8.8:53 106.89.54.20.in-addr.arpa udp
NL 104.110.191.133:80 tcp
NL 104.110.191.133:80 tcp
NL 104.110.191.133:80 tcp

Files

memory/3344-132-0x0000000074660000-0x0000000074C11000-memory.dmp

memory/3344-133-0x0000000074660000-0x0000000074C11000-memory.dmp

memory/4632-134-0x0000000000000000-mapping.dmp

memory/4632-135-0x0000000000400000-0x0000000000442000-memory.dmp

memory/4632-137-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3344-139-0x0000000074660000-0x0000000074C11000-memory.dmp

memory/796-142-0x0000000000400000-0x0000000000453000-memory.dmp

memory/796-141-0x0000000000000000-mapping.dmp

memory/796-144-0x0000000000400000-0x0000000000453000-memory.dmp

memory/796-145-0x0000000000400000-0x0000000000453000-memory.dmp

memory/796-146-0x0000000000400000-0x0000000000453000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\7k8YBanLkN.ini

MD5 d1ea279fb5559c020a1b4137dc4de237
SHA1 db6f8988af46b56216a6f0daf95ab8c9bdb57400
SHA256 fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba
SHA512 720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

memory/2336-148-0x0000000000000000-mapping.dmp

memory/2336-149-0x0000000000400000-0x000000000041F000-memory.dmp

memory/2336-151-0x0000000000400000-0x000000000041F000-memory.dmp

memory/2336-152-0x0000000000400000-0x000000000041F000-memory.dmp

memory/2336-153-0x0000000000400000-0x000000000041F000-memory.dmp