Malware Analysis Report

2025-01-18 16:48

Sample ID 220919-elt62sbcgp
Target 2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380
SHA256 2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380
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

2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380

Threat Level: Known bad

The file 2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380 was found to be: Known bad.

Malicious Activity Summary

isrstealer collection persistence spyware stealer trojan upx

ISR Stealer payload

ISR Stealer

Nirsoft

NirSoft MailPassView

UPX packed file

Reads user/profile data of web browsers

Accesses Microsoft Outlook accounts

Adds Run key to start application

AutoIT Executable

Suspicious use of SetThreadContext

Drops file in Windows directory

Enumerates physical storage devices

Modifies system certificate store

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-09-19 04:02

Signatures

AutoIT Executable

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

Analysis: behavioral1

Detonation Overview

Submitted

2022-09-19 04:02

Reported

2022-09-19 05:38

Platform

win7-20220812-en

Max time kernel

55s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe"

Signatures

ISR Stealer

trojan stealer isrstealer

ISR Stealer payload

Description Indicator Process Target
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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
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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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe" C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\som.settings C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe N/A
File opened for modification C:\Windows\som.settings C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe N/A

Enumerates physical storage devices

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\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.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\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.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\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1488 wrote to memory of 112 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 1488 wrote to memory of 112 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 1488 wrote to memory of 112 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 1488 wrote to memory of 112 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 1488 wrote to memory of 112 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 1488 wrote to memory of 112 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 112 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 112 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 112 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 112 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 112 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 112 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 112 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 112 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 112 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 112 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 112 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 112 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 112 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 112 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 112 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 112 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 112 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 112 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe

"C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe"

C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe

C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe

C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe

/scomma "C:\Users\Admin\AppData\Local\Temp\VXuohDHl2v.ini"

C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe

/scomma "C:\Users\Admin\AppData\Local\Temp\juFZm3CkO5.ini"

Network

Country Destination Domain Proto
US 8.8.8.8:53 alienforce.site90.com udp
US 153.92.0.100:80 alienforce.site90.com tcp
US 8.8.8.8:53 www.000webhost.com udp
US 104.19.184.120:443 www.000webhost.com tcp

Files

memory/1488-54-0x0000000076681000-0x0000000076683000-memory.dmp

memory/112-55-0x0000000000400000-0x0000000000442000-memory.dmp

memory/112-57-0x0000000000400000-0x0000000000442000-memory.dmp

memory/112-58-0x0000000000401180-mapping.dmp

memory/2024-62-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2024-63-0x00000000004512E0-mapping.dmp

memory/2024-66-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2024-67-0x0000000000400000-0x0000000000453000-memory.dmp

memory/112-68-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2024-69-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2024-70-0x0000000000400000-0x0000000000453000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\VXuohDHl2v.ini

MD5 d1ea279fb5559c020a1b4137dc4de237
SHA1 db6f8988af46b56216a6f0daf95ab8c9bdb57400
SHA256 fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba
SHA512 720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

memory/112-73-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1680-75-0x000000000041C410-mapping.dmp

memory/1680-74-0x0000000000400000-0x000000000041F000-memory.dmp

memory/1680-78-0x0000000000400000-0x000000000041F000-memory.dmp

memory/1680-79-0x0000000000400000-0x000000000041F000-memory.dmp

memory/1680-80-0x0000000000400000-0x000000000041F000-memory.dmp

memory/112-81-0x0000000000400000-0x0000000000442000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-09-19 04:02

Reported

2022-09-19 05:38

Platform

win10v2004-20220812-en

Max time kernel

78s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.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
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
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

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
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-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe" C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\som.settings C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe N/A
File opened for modification C:\Windows\som.settings C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe N/A

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2140 wrote to memory of 4124 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 2140 wrote to memory of 4124 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 2140 wrote to memory of 4124 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 2140 wrote to memory of 4124 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 2140 wrote to memory of 4124 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 4124 wrote to memory of 4960 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 4124 wrote to memory of 4960 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 4124 wrote to memory of 4960 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 4124 wrote to memory of 4960 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 4124 wrote to memory of 4960 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 4124 wrote to memory of 4960 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 4124 wrote to memory of 4960 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 4124 wrote to memory of 4960 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 4124 wrote to memory of 176 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 4124 wrote to memory of 176 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 4124 wrote to memory of 176 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 4124 wrote to memory of 176 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 4124 wrote to memory of 176 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 4124 wrote to memory of 176 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 4124 wrote to memory of 176 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe
PID 4124 wrote to memory of 176 N/A C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe

"C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe"

C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe

C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe

C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe

/scomma "C:\Users\Admin\AppData\Local\Temp\9VKZNKVKVv.ini"

C:\Users\Admin\AppData\Local\Temp\2b0869ed13928d6b584dbefa2e15faa1fd377f93d4ef31a187e468ca432a6380.exe

/scomma "C:\Users\Admin\AppData\Local\Temp\iiaIK8iySd.ini"

Network

Country Destination Domain Proto
US 35.244.159.8:443 tcp
US 107.178.246.49:443 tcp
US 35.190.24.218:443 tcp
US 35.190.60.146:443 tcp
US 107.178.254.65:443 tcp
US 93.184.220.29:80 tcp
US 93.184.220.29:80 tcp
US 8.8.8.8:53 alienforce.site90.com udp
US 153.92.0.100:80 alienforce.site90.com tcp
US 8.8.8.8:53 www.000webhost.com udp
US 104.19.185.120:443 www.000webhost.com tcp
US 34.102.128.115:443 tcp
IE 13.69.239.73:443 tcp
US 34.102.128.115:443 tcp
US 35.186.194.101:443 tcp
US 34.96.105.8:443 tcp
US 34.149.20.76:443 tcp

Files

memory/4124-132-0x0000000000000000-mapping.dmp

memory/4124-133-0x0000000000400000-0x0000000000442000-memory.dmp

memory/4960-137-0x0000000000000000-mapping.dmp

memory/4960-138-0x0000000000400000-0x0000000000453000-memory.dmp

memory/4960-140-0x0000000000400000-0x0000000000453000-memory.dmp

memory/4960-141-0x0000000000400000-0x0000000000453000-memory.dmp

memory/4124-142-0x0000000000400000-0x0000000000442000-memory.dmp

memory/4960-143-0x0000000000400000-0x0000000000453000-memory.dmp

memory/4960-144-0x0000000000400000-0x0000000000453000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\9VKZNKVKVv.ini

MD5 d1ea279fb5559c020a1b4137dc4de237
SHA1 db6f8988af46b56216a6f0daf95ab8c9bdb57400
SHA256 fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba
SHA512 720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

memory/176-146-0x0000000000000000-mapping.dmp

memory/176-149-0x0000000000400000-0x000000000041F000-memory.dmp

memory/176-147-0x0000000000400000-0x000000000041F000-memory.dmp

memory/176-150-0x0000000000400000-0x000000000041F000-memory.dmp

memory/176-151-0x0000000000400000-0x000000000041F000-memory.dmp

memory/4124-152-0x0000000000400000-0x0000000000442000-memory.dmp

memory/4124-153-0x0000000000400000-0x0000000000442000-memory.dmp