Malware Analysis Report

2024-12-01 01:22

Sample ID 241112-2hlrts1qgv
Target 5b8186cf250c14ca2506c5bd1db104735c748b6349dcd8b2c83a732a45c7a6f6.exe
SHA256 5b8186cf250c14ca2506c5bd1db104735c748b6349dcd8b2c83a732a45c7a6f6
Tags
redline romik 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

5b8186cf250c14ca2506c5bd1db104735c748b6349dcd8b2c83a732a45c7a6f6

Threat Level: Known bad

The file 5b8186cf250c14ca2506c5bd1db104735c748b6349dcd8b2c83a732a45c7a6f6.exe was found to be: Known bad.

Malicious Activity Summary

redline romik discovery infostealer persistence

RedLine payload

Redline family

RedLine

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 22:34

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 22:34

Reported

2024-11-12 22:37

Platform

win10v2004-20241007-en

Max time kernel

111s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5b8186cf250c14ca2506c5bd1db104735c748b6349dcd8b2c83a732a45c7a6f6.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\dsd85.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\5b8186cf250c14ca2506c5bd1db104735c748b6349dcd8b2c83a732a45c7a6f6.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\5b8186cf250c14ca2506c5bd1db104735c748b6349dcd8b2c83a732a45c7a6f6.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dsd85.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dsd85.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5b8186cf250c14ca2506c5bd1db104735c748b6349dcd8b2c83a732a45c7a6f6.exe

"C:\Users\Admin\AppData\Local\Temp\5b8186cf250c14ca2506c5bd1db104735c748b6349dcd8b2c83a732a45c7a6f6.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dsd85.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dsd85.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 98.208.201.84.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
RU 193.233.20.12:4132 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dsd85.exe

MD5 2912e4ea81ea3271b0533d672791b1ad
SHA1 b5ef6b062c57da9614baf0faa3270eb6778a940c
SHA256 171384e592b4da9bac78fbcb0feb4d46de8e302c960ed3464a399bb3c023253c
SHA512 65be335994bb6bb1bb636001afcefd0d3a1052ef4e863f0613a0ba352e6af62dc469d09cdfc3a559e8e6a2cbebf92cc74cc11b5f39c1cb19cec82f6c77b859a2

memory/3004-8-0x0000000000640000-0x0000000000740000-memory.dmp

memory/3004-9-0x0000000000580000-0x00000000005CB000-memory.dmp

memory/3004-10-0x0000000000400000-0x000000000044E000-memory.dmp

memory/3004-11-0x0000000000400000-0x000000000057D000-memory.dmp

memory/3004-12-0x0000000002240000-0x0000000002286000-memory.dmp

memory/3004-13-0x0000000004C70000-0x0000000005214000-memory.dmp

memory/3004-14-0x0000000004B70000-0x0000000004BB4000-memory.dmp

memory/3004-28-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-78-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-76-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-74-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-72-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-70-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-68-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-66-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-64-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-60-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-58-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-56-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-54-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-52-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-50-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-48-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-44-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-42-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-41-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-38-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-32-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-30-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-26-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-24-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-22-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-20-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-62-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-18-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-46-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-16-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-36-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-34-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-15-0x0000000004B70000-0x0000000004BAE000-memory.dmp

memory/3004-921-0x0000000005220000-0x0000000005838000-memory.dmp

memory/3004-922-0x0000000005850000-0x000000000595A000-memory.dmp

memory/3004-923-0x0000000005990000-0x00000000059A2000-memory.dmp

memory/3004-924-0x00000000059B0000-0x00000000059EC000-memory.dmp

memory/3004-925-0x0000000005B40000-0x0000000005B8C000-memory.dmp

memory/3004-926-0x0000000000640000-0x0000000000740000-memory.dmp

memory/3004-927-0x0000000000580000-0x00000000005CB000-memory.dmp

memory/3004-928-0x0000000000400000-0x000000000044E000-memory.dmp