Malware Analysis Report

2025-01-18 16:48

Sample ID 220607-xs2htadffl
Target 1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6
SHA256 1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6
Tags
isrstealer collection 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

1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6

Threat Level: Known bad

The file 1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6 was found to be: Known bad.

Malicious Activity Summary

isrstealer collection spyware stealer trojan upx

ISR Stealer Payload

ISR Stealer

Nirsoft

NirSoft WebBrowserPassView

NirSoft MailPassView

UPX packed file

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Accesses Microsoft Outlook accounts

Suspicious use of SetThreadContext

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-06-07 19:07

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-06-07 19:07

Reported

2022-06-07 21:16

Platform

win7-20220414-en

Max time kernel

43s

Max time network

49s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.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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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

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
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 data files stored by FTP clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook accounts

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1968 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1968 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1968 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1968 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1968 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1968 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1968 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1968 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1944 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1944 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1944 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1944 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1944 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1944 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1944 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1944 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1944 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1944 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1944 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1944 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1636 wrote to memory of 316 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1636 wrote to memory of 316 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1636 wrote to memory of 316 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1636 wrote to memory of 316 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1636 wrote to memory of 316 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1636 wrote to memory of 316 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1636 wrote to memory of 1360 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1636 wrote to memory of 1360 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1636 wrote to memory of 1360 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1636 wrote to memory of 1360 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1636 wrote to memory of 1360 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1636 wrote to memory of 1360 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1636 wrote to memory of 540 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1636 wrote to memory of 540 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1636 wrote to memory of 540 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1636 wrote to memory of 540 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1636 wrote to memory of 540 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1636 wrote to memory of 540 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe

"C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe"

C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe

"C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe"

C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe

"C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe"

C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe

"C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe" /scomma C:\Users\Admin\AppData\Local\Temp\data.dmp

C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe

"C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe" /scomma C:\Users\Admin\AppData\Local\Temp\data1.dmp

C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe

"C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe" /scomma C:\Users\Admin\AppData\Local\Temp\data2.dmp

Network

Country Destination Domain Proto
US 8.8.8.8:53 pendikbilgisayar.net udp

Files

memory/1944-59-0x0000000000400000-0x0000000000470000-memory.dmp

memory/1636-66-0x0000000000400000-0x000000000045F000-memory.dmp

memory/1636-67-0x0000000000400000-0x000000000045F000-memory.dmp

memory/1636-72-0x0000000000400000-0x000000000045F000-memory.dmp

memory/1636-73-0x0000000000400000-0x000000000045F000-memory.dmp

memory/1636-71-0x0000000000400000-0x000000000045F000-memory.dmp

memory/1636-70-0x0000000000400000-0x000000000045F000-memory.dmp

memory/1636-77-0x0000000000400000-0x000000000045F000-memory.dmp

memory/1636-76-0x0000000000408E48-mapping.dmp

memory/1636-78-0x0000000000400000-0x000000000045F000-memory.dmp

memory/316-80-0x0000000000400000-0x0000000000454000-memory.dmp

memory/1944-79-0x0000000000400000-0x0000000000470000-memory.dmp

memory/316-83-0x0000000000400000-0x0000000000454000-memory.dmp

memory/316-84-0x000000000043F420-mapping.dmp

memory/316-87-0x0000000075EF1000-0x0000000075EF3000-memory.dmp

memory/540-97-0x0000000000400000-0x000000000041F000-memory.dmp

memory/1636-102-0x0000000000400000-0x000000000045F000-memory.dmp

memory/540-100-0x000000000041C3A0-mapping.dmp

memory/540-105-0x0000000000400000-0x000000000041F000-memory.dmp

memory/1360-103-0x0000000000400000-0x0000000000426000-memory.dmp

memory/540-106-0x0000000000400000-0x000000000041F000-memory.dmp

memory/540-107-0x0000000000400000-0x000000000041F000-memory.dmp

memory/540-99-0x0000000000400000-0x000000000041F000-memory.dmp

memory/1360-96-0x0000000000400000-0x0000000000426000-memory.dmp

memory/1360-95-0x0000000000400000-0x0000000000426000-memory.dmp

memory/1360-92-0x0000000000423BC0-mapping.dmp

memory/1360-90-0x0000000000400000-0x0000000000426000-memory.dmp

memory/316-89-0x0000000000400000-0x0000000000454000-memory.dmp

memory/1360-86-0x0000000000400000-0x0000000000426000-memory.dmp

memory/1636-82-0x0000000000400000-0x000000000045F000-memory.dmp

memory/1636-75-0x0000000000400000-0x000000000045F000-memory.dmp

memory/1636-69-0x0000000000400000-0x000000000045F000-memory.dmp

memory/1944-62-0x00000000004011F8-mapping.dmp

memory/1944-61-0x0000000000400000-0x0000000000470000-memory.dmp

memory/1944-57-0x0000000000400000-0x0000000000470000-memory.dmp

memory/1944-56-0x0000000000400000-0x0000000000470000-memory.dmp

memory/316-108-0x0000000000400000-0x0000000000454000-memory.dmp

memory/316-109-0x0000000000400000-0x0000000000454000-memory.dmp

memory/1944-110-0x0000000000400000-0x0000000000470000-memory.dmp

memory/1944-111-0x0000000000400000-0x0000000000470000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-06-07 19:07

Reported

2022-06-07 21:17

Platform

win10v2004-20220414-en

Max time kernel

112s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.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

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

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

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 data files stored by FTP clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook accounts

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1888 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1888 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1888 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1888 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1888 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1888 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1888 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 1888 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 4020 wrote to memory of 3368 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 4020 wrote to memory of 3368 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 4020 wrote to memory of 3368 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 4020 wrote to memory of 3368 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 4020 wrote to memory of 3368 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 4020 wrote to memory of 3368 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 4020 wrote to memory of 3368 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 4020 wrote to memory of 3368 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 4020 wrote to memory of 3368 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 4020 wrote to memory of 3368 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 4020 wrote to memory of 3368 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 4020 wrote to memory of 3368 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 4020 wrote to memory of 3368 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 3368 wrote to memory of 4760 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 3368 wrote to memory of 4760 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 3368 wrote to memory of 4760 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 3368 wrote to memory of 4760 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 3368 wrote to memory of 4760 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 3368 wrote to memory of 4160 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 3368 wrote to memory of 4160 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 3368 wrote to memory of 4160 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 3368 wrote to memory of 4160 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 3368 wrote to memory of 4160 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 3368 wrote to memory of 4352 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 3368 wrote to memory of 4352 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 3368 wrote to memory of 4352 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 3368 wrote to memory of 4352 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe
PID 3368 wrote to memory of 4352 N/A C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe

"C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe"

C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe

"C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe"

C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe

"C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe"

C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe

"C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe" /scomma C:\Users\Admin\AppData\Local\Temp\data.dmp

C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe

"C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe" /scomma C:\Users\Admin\AppData\Local\Temp\data1.dmp

C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe

"C:\Users\Admin\AppData\Local\Temp\1b506c1c5093b75cf4c5b981b1aa5c92f9af5261e31bf9da67a02fe1cf06d5f6.exe" /scomma C:\Users\Admin\AppData\Local\Temp\data2.dmp

Network

Country Destination Domain Proto
US 8.8.8.8:53 pendikbilgisayar.net udp
NL 104.110.191.140:80 tcp
NL 104.110.191.140:80 tcp
NL 87.248.202.1:80 tcp
NL 87.248.202.1:80 tcp

Files

memory/4020-132-0x0000000000000000-mapping.dmp

memory/4020-133-0x0000000000400000-0x0000000000470000-memory.dmp

memory/3368-137-0x0000000000000000-mapping.dmp

memory/3368-138-0x0000000000400000-0x000000000045F000-memory.dmp

memory/3368-139-0x0000000000400000-0x000000000045F000-memory.dmp

memory/3368-140-0x0000000000400000-0x000000000045F000-memory.dmp

memory/4760-141-0x0000000000000000-mapping.dmp

memory/4760-142-0x0000000000400000-0x0000000000454000-memory.dmp

memory/4160-145-0x0000000000000000-mapping.dmp

memory/4160-146-0x0000000000400000-0x0000000000426000-memory.dmp

memory/4760-144-0x0000000000400000-0x0000000000454000-memory.dmp

memory/4160-148-0x0000000000400000-0x0000000000426000-memory.dmp

memory/4352-149-0x0000000000000000-mapping.dmp

memory/4760-151-0x0000000000400000-0x0000000000454000-memory.dmp

memory/4352-152-0x0000000000400000-0x000000000041F000-memory.dmp

memory/4160-150-0x0000000000400000-0x0000000000426000-memory.dmp

memory/3368-154-0x0000000000400000-0x000000000045F000-memory.dmp

memory/4352-155-0x0000000000400000-0x000000000041F000-memory.dmp

memory/4160-156-0x0000000000400000-0x0000000000426000-memory.dmp

memory/4352-157-0x0000000000400000-0x000000000041F000-memory.dmp

memory/4352-158-0x0000000000400000-0x000000000041F000-memory.dmp

memory/4020-159-0x0000000000400000-0x0000000000470000-memory.dmp

memory/4020-160-0x0000000000400000-0x0000000000470000-memory.dmp