Malware Analysis Report

2025-03-15 04:39

Sample ID 240517-cbgf4aca4t
Target bcc22f2725eaf1fd450c39ff9a8ea5c681c1eb644b8e0605a8315d5b9ed7e5b0.exe
SHA256 bcc22f2725eaf1fd450c39ff9a8ea5c681c1eb644b8e0605a8315d5b9ed7e5b0
Tags
redline 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

bcc22f2725eaf1fd450c39ff9a8ea5c681c1eb644b8e0605a8315d5b9ed7e5b0

Threat Level: Known bad

The file bcc22f2725eaf1fd450c39ff9a8ea5c681c1eb644b8e0605a8315d5b9ed7e5b0.exe was found to be: Known bad.

Malicious Activity Summary

redline discovery infostealer spyware stealer

RedLine

RedLine payload

Reads user/profile data of web browsers

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Suspicious use of SetThreadContext

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-17 01:53

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-17 01:53

Reported

2024-05-17 01:56

Platform

win7-20240220-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bcc22f2725eaf1fd450c39ff9a8ea5c681c1eb644b8e0605a8315d5b9ed7e5b0.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\bcc22f2725eaf1fd450c39ff9a8ea5c681c1eb644b8e0605a8315d5b9ed7e5b0.exe

"C:\Users\Admin\AppData\Local\Temp\bcc22f2725eaf1fd450c39ff9a8ea5c681c1eb644b8e0605a8315d5b9ed7e5b0.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 96

Network

N/A

Files

memory/2916-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/2916-1-0x0000000000020000-0x0000000000021000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-17 01:53

Reported

2024-05-17 01:56

Platform

win10v2004-20240508-en

Max time kernel

93s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bcc22f2725eaf1fd450c39ff9a8ea5c681c1eb644b8e0605a8315d5b9ed7e5b0.exe"

Signatures

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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 2532 set thread context of 3448 N/A C:\Users\Admin\AppData\Local\Temp\bcc22f2725eaf1fd450c39ff9a8ea5c681c1eb644b8e0605a8315d5b9ed7e5b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
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 2532 wrote to memory of 3448 N/A C:\Users\Admin\AppData\Local\Temp\bcc22f2725eaf1fd450c39ff9a8ea5c681c1eb644b8e0605a8315d5b9ed7e5b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2532 wrote to memory of 3448 N/A C:\Users\Admin\AppData\Local\Temp\bcc22f2725eaf1fd450c39ff9a8ea5c681c1eb644b8e0605a8315d5b9ed7e5b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2532 wrote to memory of 3448 N/A C:\Users\Admin\AppData\Local\Temp\bcc22f2725eaf1fd450c39ff9a8ea5c681c1eb644b8e0605a8315d5b9ed7e5b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2532 wrote to memory of 3448 N/A C:\Users\Admin\AppData\Local\Temp\bcc22f2725eaf1fd450c39ff9a8ea5c681c1eb644b8e0605a8315d5b9ed7e5b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2532 wrote to memory of 3448 N/A C:\Users\Admin\AppData\Local\Temp\bcc22f2725eaf1fd450c39ff9a8ea5c681c1eb644b8e0605a8315d5b9ed7e5b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2532 wrote to memory of 3448 N/A C:\Users\Admin\AppData\Local\Temp\bcc22f2725eaf1fd450c39ff9a8ea5c681c1eb644b8e0605a8315d5b9ed7e5b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2532 wrote to memory of 3448 N/A C:\Users\Admin\AppData\Local\Temp\bcc22f2725eaf1fd450c39ff9a8ea5c681c1eb644b8e0605a8315d5b9ed7e5b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2532 wrote to memory of 3448 N/A C:\Users\Admin\AppData\Local\Temp\bcc22f2725eaf1fd450c39ff9a8ea5c681c1eb644b8e0605a8315d5b9ed7e5b0.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\bcc22f2725eaf1fd450c39ff9a8ea5c681c1eb644b8e0605a8315d5b9ed7e5b0.exe

"C:\Users\Admin\AppData\Local\Temp\bcc22f2725eaf1fd450c39ff9a8ea5c681c1eb644b8e0605a8315d5b9ed7e5b0.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 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
RU 147.45.47.64:11837 tcp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 64.47.45.147.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

memory/2532-0-0x00000000007E0000-0x00000000007E1000-memory.dmp

memory/2532-2-0x00000000007E0000-0x00000000007E1000-memory.dmp

memory/3448-1-0x0000000000400000-0x000000000044A000-memory.dmp

memory/3448-3-0x00000000743BE000-0x00000000743BF000-memory.dmp

memory/3448-4-0x0000000005DC0000-0x0000000006364000-memory.dmp

memory/3448-5-0x0000000005810000-0x00000000058A2000-memory.dmp

memory/3448-6-0x00000000743B0000-0x0000000074B60000-memory.dmp

memory/3448-7-0x0000000005780000-0x000000000578A000-memory.dmp

memory/3448-8-0x0000000006DA0000-0x00000000073B8000-memory.dmp

memory/3448-9-0x0000000006910000-0x0000000006A1A000-memory.dmp

memory/3448-10-0x0000000006840000-0x0000000006852000-memory.dmp

memory/3448-11-0x00000000068A0000-0x00000000068DC000-memory.dmp

memory/3448-12-0x0000000006A20000-0x0000000006A6C000-memory.dmp

memory/3448-13-0x0000000006BA0000-0x0000000006C06000-memory.dmp

memory/3448-14-0x0000000007540000-0x00000000075B6000-memory.dmp

memory/3448-15-0x0000000006D70000-0x0000000006D8E000-memory.dmp

memory/3448-16-0x0000000008C20000-0x0000000008DE2000-memory.dmp

memory/3448-17-0x0000000009320000-0x000000000984C000-memory.dmp

memory/3448-19-0x00000000743B0000-0x0000000074B60000-memory.dmp