Malware Analysis Report

2025-03-15 04:45

Sample ID 240714-v7elgszhqn
Target a9ccd777bcefff67f3c97d107d7b7a297f55fbbdaf03391ed7a2a4fca946dfdf
SHA256 a9ccd777bcefff67f3c97d107d7b7a297f55fbbdaf03391ed7a2a4fca946dfdf
Tags
redline infostealer spyware
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

a9ccd777bcefff67f3c97d107d7b7a297f55fbbdaf03391ed7a2a4fca946dfdf

Threat Level: Known bad

The file a9ccd777bcefff67f3c97d107d7b7a297f55fbbdaf03391ed7a2a4fca946dfdf was found to be: Known bad.

Malicious Activity Summary

redline infostealer spyware

RedLine

RedLine payload

Accesses cryptocurrency files/wallets, possible credential harvesting

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-14 17:37

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-14 17:37

Reported

2024-07-14 17:40

Platform

win7-20240704-en

Max time kernel

13s

Max time network

19s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\a9ccd777bcefff67f3c97d107d7b7a297f55fbbdaf03391ed7a2a4fca946dfdf.dll,#1

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1944 wrote to memory of 1732 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1944 wrote to memory of 1732 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1944 wrote to memory of 1732 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1944 wrote to memory of 1732 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1944 wrote to memory of 1732 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1944 wrote to memory of 1732 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1944 wrote to memory of 1732 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\a9ccd777bcefff67f3c97d107d7b7a297f55fbbdaf03391ed7a2a4fca946dfdf.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\a9ccd777bcefff67f3c97d107d7b7a297f55fbbdaf03391ed7a2a4fca946dfdf.dll,#1

Network

N/A

Files

memory/1732-0-0x0000000075690000-0x0000000075751000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-14 17:37

Reported

2024-07-14 17:40

Platform

win10v2004-20240709-en

Max time kernel

148s

Max time network

157s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\a9ccd777bcefff67f3c97d107d7b7a297f55fbbdaf03391ed7a2a4fca946dfdf.dll,#1

Signatures

RedLine

infostealer redline

RedLine payload

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

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2536 set thread context of 988 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\a9ccd777bcefff67f3c97d107d7b7a297f55fbbdaf03391ed7a2a4fca946dfdf.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\a9ccd777bcefff67f3c97d107d7b7a297f55fbbdaf03391ed7a2a4fca946dfdf.dll,#1

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
CH 185.196.9.26:6302 tcp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 26.9.196.185.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp

Files

memory/2536-1-0x0000000077DA1000-0x0000000077EC1000-memory.dmp

memory/988-2-0x0000000000400000-0x0000000000450000-memory.dmp

memory/988-3-0x0000000074EFE000-0x0000000074EFF000-memory.dmp

memory/988-4-0x0000000005550000-0x0000000005AF4000-memory.dmp

memory/988-5-0x0000000005040000-0x00000000050D2000-memory.dmp

memory/988-6-0x0000000004FB0000-0x0000000004FBA000-memory.dmp

memory/988-7-0x0000000074EF0000-0x00000000756A0000-memory.dmp

memory/988-8-0x0000000006120000-0x0000000006738000-memory.dmp

memory/988-9-0x0000000005B00000-0x0000000005C0A000-memory.dmp

memory/988-10-0x0000000005250000-0x0000000005262000-memory.dmp

memory/988-11-0x00000000053C0000-0x00000000053FC000-memory.dmp

memory/988-12-0x0000000005430000-0x000000000547C000-memory.dmp

memory/988-13-0x0000000005C80000-0x0000000005CE6000-memory.dmp

memory/988-14-0x0000000006A90000-0x0000000006AE0000-memory.dmp

memory/988-15-0x0000000006DB0000-0x0000000006F72000-memory.dmp

memory/988-16-0x00000000074B0000-0x00000000079DC000-memory.dmp

memory/988-18-0x0000000074EF0000-0x00000000756A0000-memory.dmp