Malware Analysis Report

2024-09-11 15:21

Sample ID 240612-cqcfpayenp
Target cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe
SHA256 cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e
Tags
stealc vidar stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e

Threat Level: Known bad

The file cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe was found to be: Known bad.

Malicious Activity Summary

stealc vidar stealer

Vidar

Detect Vidar Stealer

Stealc

Detects Windows executables referencing non-Windows User-Agents

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

Detects executables containing potential Windows Defender anti-emulation checks

Uses the VBS compiler for execution

Suspicious use of SetThreadContext

Checks processor information in registry

Suspicious use of WriteProcessMemory

Delays execution with timeout.exe

Suspicious behavior: EnumeratesProcesses

Runs regedit.exe

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Scripting
T1064
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
Scripting
T1064
Credential Access
TA0006
Discovery
TA0007
Query Registry
T1012
System Information Discovery
T1082
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-12 02:16

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 02:16

Reported

2024-06-12 02:19

Platform

win10v2004-20240611-en

Max time kernel

147s

Max time network

138s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe"

Signatures

Detect Vidar Stealer

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

Stealc

stealer stealc

Vidar

stealer vidar

Detects Windows executables referencing non-Windows User-Agents

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

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

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

Detects executables containing potential Windows Defender anti-emulation checks

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

Uses the VBS compiler for execution

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3164 set thread context of 3700 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A

Delays execution with timeout.exe

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

Runs regedit.exe

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

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A
N/A N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3164 wrote to memory of 4676 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\calc.exe
PID 3164 wrote to memory of 4676 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\calc.exe
PID 3164 wrote to memory of 4676 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\calc.exe
PID 3164 wrote to memory of 4676 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\calc.exe
PID 3164 wrote to memory of 4676 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\calc.exe
PID 3164 wrote to memory of 4676 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\calc.exe
PID 3164 wrote to memory of 4676 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\calc.exe
PID 3164 wrote to memory of 4200 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
PID 3164 wrote to memory of 4200 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
PID 3164 wrote to memory of 4200 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
PID 3164 wrote to memory of 4200 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
PID 3164 wrote to memory of 1692 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
PID 3164 wrote to memory of 1692 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
PID 3164 wrote to memory of 1692 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
PID 3164 wrote to memory of 1692 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
PID 3164 wrote to memory of 3212 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\svchost.exe
PID 3164 wrote to memory of 3212 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\svchost.exe
PID 3164 wrote to memory of 3212 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\svchost.exe
PID 3164 wrote to memory of 3212 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\svchost.exe
PID 3164 wrote to memory of 3212 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\svchost.exe
PID 3164 wrote to memory of 3212 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\svchost.exe
PID 3164 wrote to memory of 3212 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\svchost.exe
PID 3164 wrote to memory of 3260 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\cmd.exe
PID 3164 wrote to memory of 3260 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\cmd.exe
PID 3164 wrote to memory of 3260 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\cmd.exe
PID 3164 wrote to memory of 3260 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\cmd.exe
PID 3164 wrote to memory of 3260 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\cmd.exe
PID 3164 wrote to memory of 3260 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\cmd.exe
PID 3164 wrote to memory of 3260 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\cmd.exe
PID 3164 wrote to memory of 3564 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\notepad.exe
PID 3164 wrote to memory of 3564 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\notepad.exe
PID 3164 wrote to memory of 3564 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\notepad.exe
PID 3164 wrote to memory of 3564 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\notepad.exe
PID 3164 wrote to memory of 3564 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\notepad.exe
PID 3164 wrote to memory of 3564 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\notepad.exe
PID 3164 wrote to memory of 3564 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\System32\notepad.exe
PID 3164 wrote to memory of 332 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
PID 3164 wrote to memory of 332 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
PID 3164 wrote to memory of 332 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
PID 3164 wrote to memory of 332 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
PID 3164 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\regedit.exe
PID 3164 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\regedit.exe
PID 3164 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\regedit.exe
PID 3164 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\regedit.exe
PID 3164 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\regedit.exe
PID 3164 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\regedit.exe
PID 3164 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\regedit.exe
PID 3164 wrote to memory of 3820 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
PID 3164 wrote to memory of 3820 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
PID 3164 wrote to memory of 3820 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
PID 3164 wrote to memory of 3820 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
PID 3164 wrote to memory of 4500 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 3164 wrote to memory of 4500 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 3164 wrote to memory of 4500 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 3164 wrote to memory of 4500 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 3164 wrote to memory of 1032 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 3164 wrote to memory of 1032 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 3164 wrote to memory of 1032 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 3164 wrote to memory of 1032 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 3164 wrote to memory of 3700 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 3164 wrote to memory of 3700 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 3164 wrote to memory of 3700 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 3164 wrote to memory of 3700 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 3164 wrote to memory of 3700 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe

"C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe"

C:\Windows\System32\calc.exe

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

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

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

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

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

C:\Windows\System32\svchost.exe

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

C:\Windows\System32\cmd.exe

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

C:\Windows\System32\notepad.exe

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

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

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

C:\Windows\regedit.exe

"C:\Windows\regedit.exe"

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

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

C:\Program Files (x86)\Windows Mail\wab.exe

"C:\Program Files (x86)\Windows Mail\wab.exe"

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

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

C:\Program Files (x86)\Internet Explorer\iexplore.exe

"C:\Program Files (x86)\Internet Explorer\iexplore.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Program Files (x86)\Internet Explorer\iexplore.exe" & rd /s /q "C:\ProgramData\DGHDHIDGHIDG" & exit

C:\Windows\SysWOW64\timeout.exe

timeout /t 10

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 t.me udp
NL 149.154.167.99:443 t.me tcp
US 8.8.8.8:53 steamcommunity.com udp
BE 104.68.92.92:443 steamcommunity.com tcp
FI 65.21.109.161:443 tcp
US 8.8.8.8:53 99.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 92.92.68.104.in-addr.arpa udp

Files

memory/3700-0-0x0000000000400000-0x0000000000B4A000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 02:16

Reported

2024-06-12 02:19

Platform

win7-20240508-en

Max time kernel

124s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe"

Signatures

Detect Vidar Stealer

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

Stealc

stealer stealc

Vidar

stealer vidar

Detects Windows executables referencing non-Windows User-Agents

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

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

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

Detects executables containing potential Windows Defender anti-emulation checks

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1936 set thread context of 760 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Windows Mail\wab.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1936 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 1936 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 1936 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 1936 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 1936 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 1936 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 1936 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 1936 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 1936 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Windows Mail\wab.exe
PID 1936 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe C:\Program Files (x86)\Windows Mail\wab.exe

Processes

C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe

"C:\Users\Admin\AppData\Local\Temp\cd0f5fc05c89bdb7bb3f1bffb179eb8f2d0fc8758811587466a927cfb45bc30e.exe"

C:\Program Files (x86)\Windows Mail\wab.exe

"C:\Program Files (x86)\Windows Mail\wab.exe"

Network

N/A

Files

memory/760-0-0x0000000000400000-0x0000000000B4A000-memory.dmp