Malware Analysis Report

2024-12-01 02:13

Sample ID 241110-bn4lqavrby
Target 58bf7456dd7f582f8bd46c7980750f5f1d0553f1ce6db7bf8f67772dacbfb34d
SHA256 58bf7456dd7f582f8bd46c7980750f5f1d0553f1ce6db7bf8f67772dacbfb34d
Tags
redline ronur discovery infostealer persistence
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 Overview

score
10/10

SHA256

58bf7456dd7f582f8bd46c7980750f5f1d0553f1ce6db7bf8f67772dacbfb34d

Threat Level: Known bad

The file 58bf7456dd7f582f8bd46c7980750f5f1d0553f1ce6db7bf8f67772dacbfb34d was found to be: Known bad.

Malicious Activity Summary

redline ronur discovery infostealer persistence

Redline family

RedLine

RedLine payload

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 01:18

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:18

Reported

2024-11-10 01:20

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\58bf7456dd7f582f8bd46c7980750f5f1d0553f1ce6db7bf8f67772dacbfb34d.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lGJ11hO62.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\58bf7456dd7f582f8bd46c7980750f5f1d0553f1ce6db7bf8f67772dacbfb34d.exe N/A

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\58bf7456dd7f582f8bd46c7980750f5f1d0553f1ce6db7bf8f67772dacbfb34d.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lGJ11hO62.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lGJ11hO62.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\58bf7456dd7f582f8bd46c7980750f5f1d0553f1ce6db7bf8f67772dacbfb34d.exe

"C:\Users\Admin\AppData\Local\Temp\58bf7456dd7f582f8bd46c7980750f5f1d0553f1ce6db7bf8f67772dacbfb34d.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lGJ11hO62.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lGJ11hO62.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
RU 193.233.20.20:4134 tcp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.20:4134 tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
RU 193.233.20.20:4134 tcp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lGJ11hO62.exe

MD5 726fa7d3e3e620d8ffc1ddbba23eab22
SHA1 24f358ce29c6e9195636560971245d3d345b1e57
SHA256 42545d609e7c76810ad63ea4da09e1182d94c9f3b9ee2cdc769a0f9d04d484fe
SHA512 0c287ef0c0a1ebcc7c34a88c8144c84ca38b7609e838375f8702521038e6f20876b6dee149bbabcb5f67bcdbc9723ec96d0f84317c64c480abf2a9434ad9060a

memory/4672-8-0x0000000000720000-0x0000000000820000-memory.dmp

memory/4672-10-0x0000000000400000-0x000000000044E000-memory.dmp

memory/4672-9-0x00000000006A0000-0x00000000006EB000-memory.dmp

memory/4672-11-0x0000000000400000-0x0000000000592000-memory.dmp

memory/4672-12-0x00000000022D0000-0x0000000002316000-memory.dmp

memory/4672-13-0x0000000004D30000-0x00000000052D4000-memory.dmp

memory/4672-14-0x0000000004BB0000-0x0000000004BF4000-memory.dmp

memory/4672-15-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-50-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-76-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-74-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-70-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-68-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-64-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-62-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-60-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-58-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-56-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-52-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-48-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-46-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-44-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-42-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-40-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-38-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-36-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-34-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-32-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-30-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-28-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-26-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-24-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-22-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-20-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-18-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-16-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-78-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-72-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-66-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-54-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

memory/4672-921-0x00000000052E0000-0x00000000058F8000-memory.dmp

memory/4672-922-0x0000000005900000-0x0000000005A0A000-memory.dmp

memory/4672-923-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

memory/4672-924-0x0000000004CE0000-0x0000000004D1C000-memory.dmp

memory/4672-925-0x0000000005B20000-0x0000000005B6C000-memory.dmp

memory/4672-926-0x0000000000720000-0x0000000000820000-memory.dmp

memory/4672-927-0x00000000006A0000-0x00000000006EB000-memory.dmp

memory/4672-928-0x0000000000400000-0x000000000044E000-memory.dmp