Malware Analysis Report

2025-01-02 10:54

Sample ID 241105-ckq2wsvldq
Target dfda2f73cbe2a05ec0fe6c97fb87e38b8d4b06719b1840eb9aa6abd4ee297a53
SHA256 dfda2f73cbe2a05ec0fe6c97fb87e38b8d4b06719b1840eb9aa6abd4ee297a53
Tags
redline pub1 discovery infostealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

dfda2f73cbe2a05ec0fe6c97fb87e38b8d4b06719b1840eb9aa6abd4ee297a53

Threat Level: Known bad

The file dfda2f73cbe2a05ec0fe6c97fb87e38b8d4b06719b1840eb9aa6abd4ee297a53 was found to be: Known bad.

Malicious Activity Summary

redline pub1 discovery infostealer

RedLine

RedLine payload

Redline family

Uses the VBS compiler for execution

Suspicious use of SetThreadContext

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-05 02:08

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-05 02:08

Reported

2024-11-05 02:11

Platform

win7-20241010-en

Max time kernel

147s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.exe"

Signatures

RedLine

infostealer redline

RedLine 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

Redline family

redline

Uses the VBS compiler for execution

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2772 set thread context of 2888 N/A C:\Users\Admin\AppData\Local\Temp\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.exe

"C:\Users\Admin\AppData\Local\Temp\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.exe"

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

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

Network

Country Destination Domain Proto
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp

Files

memory/2772-0-0x0000000000C37000-0x0000000000C38000-memory.dmp

memory/2888-3-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2888-1-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2888-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/2888-9-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2888-10-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2888-11-0x0000000000A10000-0x0000000000CA2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-05 02:08

Reported

2024-11-05 02:12

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

Redline family

redline

Uses the VBS compiler for execution

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2820 set thread context of 1260 N/A C:\Users\Admin\AppData\Local\Temp\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.exe

"C:\Users\Admin\AppData\Local\Temp\6ef663c3a59714417118388d0be7ff6d6dd6bfe65cd49240158972e9ea14d02f.exe"

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

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2820 -ip 2820

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 148

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2820 -ip 2820

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 68

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2820 -ip 2820

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 260

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 75.209.201.84.in-addr.arpa udp
NL 89.22.231.25:45245 tcp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
NL 89.22.231.25:45245 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
NL 89.22.231.25:45245 tcp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
NL 89.22.231.25:45245 tcp
US 8.8.8.8:53 udp

Files

memory/2820-0-0x0000000000907000-0x0000000000908000-memory.dmp

memory/1260-2-0x0000000000400000-0x0000000000432000-memory.dmp

memory/1260-6-0x00000000007A0000-0x0000000000A23000-memory.dmp

memory/1260-7-0x0000000005E90000-0x00000000064A8000-memory.dmp

memory/1260-8-0x0000000005A10000-0x0000000005B1A000-memory.dmp

memory/1260-9-0x0000000005940000-0x0000000005952000-memory.dmp

memory/1260-10-0x00000000059A0000-0x00000000059DC000-memory.dmp

memory/1260-11-0x0000000005B20000-0x0000000005B6C000-memory.dmp