Malware Analysis Report

2025-01-22 09:19

Sample ID 240706-pjba9s1bng
Target 27a8a92f7b2d4ec7977165d5b6aac135.exe
SHA256 ba8b5e47d1d20028cd7ddb4ea828ebc9e8b7d4c67b332544b8cd253ad606e3c4
Tags
redline vip discovery infostealer spyware stealer
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

ba8b5e47d1d20028cd7ddb4ea828ebc9e8b7d4c67b332544b8cd253ad606e3c4

Threat Level: Known bad

The file 27a8a92f7b2d4ec7977165d5b6aac135.exe was found to be: Known bad.

Malicious Activity Summary

redline vip discovery infostealer spyware stealer

RedLine payload

RedLine

Reads user/profile data of web browsers

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-06 12:21

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-06 12:21

Reported

2024-07-06 12:23

Platform

win7-20240705-en

Max time kernel

119s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.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
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 cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2200 set thread context of 2748 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2200 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 2200 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 2200 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 2200 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 2200 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 2200 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 2200 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 2200 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
PID 2200 wrote to memory of 2764 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 2200 wrote to memory of 2764 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 2200 wrote to memory of 2764 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 2200 wrote to memory of 2764 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 2200 wrote to memory of 2764 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 2200 wrote to memory of 2764 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 2200 wrote to memory of 2764 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 2200 wrote to memory of 2748 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2200 wrote to memory of 2748 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2200 wrote to memory of 2748 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2200 wrote to memory of 2748 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2200 wrote to memory of 2748 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2200 wrote to memory of 2748 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2200 wrote to memory of 2748 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2200 wrote to memory of 2748 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2200 wrote to memory of 2748 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2200 wrote to memory of 2748 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2200 wrote to memory of 2748 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2200 wrote to memory of 2748 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2200 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2200 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2200 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2200 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2200 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2200 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2200 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe

"C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe"

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

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

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

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

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

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

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

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

Network

Country Destination Domain Proto
US 173.195.100.68:1912 tcp

Files

memory/2200-0-0x000007FEF5E83000-0x000007FEF5E84000-memory.dmp

memory/2200-1-0x0000000000E70000-0x0000000000E7E000-memory.dmp

memory/2200-2-0x000000001B070000-0x000000001B07E000-memory.dmp

memory/2200-3-0x0000000000B60000-0x0000000000C04000-memory.dmp

memory/2200-4-0x000007FEF5E80000-0x000007FEF686C000-memory.dmp

memory/2780-7-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2780-8-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2780-5-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2780-6-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2748-14-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2748-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2748-18-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2748-16-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2200-19-0x000007FEF5E80000-0x000007FEF686C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-06 12:21

Reported

2024-07-06 12:23

Platform

win10v2004-20240704-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe"

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 1408 set thread context of 4984 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1408 wrote to memory of 4984 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1408 wrote to memory of 4984 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1408 wrote to memory of 4984 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1408 wrote to memory of 4984 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1408 wrote to memory of 4984 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1408 wrote to memory of 4984 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1408 wrote to memory of 4984 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1408 wrote to memory of 4984 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1408 wrote to memory of 1300 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1408 wrote to memory of 1300 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1408 wrote to memory of 1300 N/A C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe

"C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe"

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

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

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

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

Network

Country Destination Domain Proto
US 173.195.100.68:1912 tcp
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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 68.100.195.173.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp

Files

memory/1408-0-0x00007FFB38DB3000-0x00007FFB38DB5000-memory.dmp

memory/1408-1-0x000001A48B520000-0x000001A48B52E000-memory.dmp

memory/1408-2-0x000001A4A5930000-0x000001A4A593E000-memory.dmp

memory/1408-3-0x000001A4A5AB0000-0x000001A4A5B54000-memory.dmp

memory/1408-4-0x00007FFB38DB0000-0x00007FFB39871000-memory.dmp

memory/4984-5-0x0000000000400000-0x0000000000452000-memory.dmp

memory/4984-6-0x000000007471E000-0x000000007471F000-memory.dmp

memory/4984-7-0x0000000005D20000-0x00000000062C4000-memory.dmp

memory/4984-8-0x0000000005830000-0x00000000058C2000-memory.dmp

memory/4984-9-0x0000000074710000-0x0000000074EC0000-memory.dmp

memory/4984-10-0x0000000005900000-0x000000000590A000-memory.dmp

memory/4984-11-0x0000000006D40000-0x0000000007358000-memory.dmp

memory/4984-12-0x00000000086D0000-0x00000000087DA000-memory.dmp

memory/4984-13-0x00000000085C0000-0x00000000085D2000-memory.dmp

memory/4984-14-0x00000000085E0000-0x000000000861C000-memory.dmp

memory/4984-15-0x0000000008660000-0x00000000086AC000-memory.dmp

memory/4984-16-0x0000000006880000-0x00000000068E6000-memory.dmp

memory/4984-17-0x00000000090E0000-0x0000000009130000-memory.dmp

memory/4984-18-0x0000000009600000-0x00000000097C2000-memory.dmp

memory/4984-19-0x0000000009D00000-0x000000000A22C000-memory.dmp

memory/4984-21-0x0000000074710000-0x0000000074EC0000-memory.dmp

memory/1408-22-0x00007FFB38DB0000-0x00007FFB39871000-memory.dmp