Malware Analysis Report

2024-12-01 01:22

Sample ID 241117-2fg1vsvkan
Target 339450e18291913d51e65f272fbb5beecd062d633fbbcf7b53325f710d28f9f4
SHA256 339450e18291913d51e65f272fbb5beecd062d633fbbcf7b53325f710d28f9f4
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

339450e18291913d51e65f272fbb5beecd062d633fbbcf7b53325f710d28f9f4

Threat Level: Known bad

The file 339450e18291913d51e65f272fbb5beecd062d633fbbcf7b53325f710d28f9f4 was found to be: Known bad.

Malicious Activity Summary

redline romik discovery infostealer persistence

RedLine

Redline family

RedLine payload

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-17 22:31

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-17 22:31

Reported

2024-11-17 22:34

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\339450e18291913d51e65f272fbb5beecd062d633fbbcf7b53325f710d28f9f4.exe"

Signatures

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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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\vZW44.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dSr38.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\339450e18291913d51e65f272fbb5beecd062d633fbbcf7b53325f710d28f9f4.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vZW44.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\339450e18291913d51e65f272fbb5beecd062d633fbbcf7b53325f710d28f9f4.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vZW44.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dSr38.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dSr38.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\339450e18291913d51e65f272fbb5beecd062d633fbbcf7b53325f710d28f9f4.exe

"C:\Users\Admin\AppData\Local\Temp\339450e18291913d51e65f272fbb5beecd062d633fbbcf7b53325f710d28f9f4.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vZW44.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vZW44.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dSr38.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dSr38.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 182.129.81.91.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
RU 193.233.20.12:4132 tcp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 2.17.178.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vZW44.exe

MD5 d9fe06668279ff46e7128184b68c6395
SHA1 62178d57765230c4474ffa73c001074bbe345ef9
SHA256 b12efe55cc8c424a4a44ebd81bebb4e741c62b1103ac14993aafc9567accde1b
SHA512 648213ad1d784a8e297051b7c5adefdcf72010bef583bd53d5c14eb70dfee4aef6b52e5bb17c4ab71d81fa9c51c063d0fa9c924678acff92566559c0002f5502

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dSr38.exe

MD5 45f8bfc8d5eb5084fd616df3f7e055af
SHA1 bed0d63374a425e922b18f243c699239ba0f6bfb
SHA256 e36e5a2972ffa26a5453108e0385fbe371045fafb60ca0fafd0a7fe1e557a0c9
SHA512 0e4ae78d96fe6e89929806a7716770563cab588ce1f724abffd046b6671f8f46e78007a8d6b74c0c034f6ddaebc646359810075e2e6fdf3fa66c8e343cbba1e4

memory/1260-15-0x0000000000810000-0x0000000000910000-memory.dmp

memory/1260-16-0x0000000000690000-0x00000000006DB000-memory.dmp

memory/1260-17-0x0000000000400000-0x000000000044E000-memory.dmp

memory/1260-18-0x0000000000400000-0x000000000057D000-memory.dmp

memory/1260-19-0x0000000002640000-0x0000000002686000-memory.dmp

memory/1260-20-0x0000000004CC0000-0x0000000005264000-memory.dmp

memory/1260-21-0x0000000004B80000-0x0000000004BC4000-memory.dmp

memory/1260-25-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-31-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-85-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-81-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-79-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-77-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-75-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-73-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-71-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-69-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-67-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-65-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-61-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-59-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-57-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-56-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-53-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-51-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-49-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-47-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-43-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-41-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-39-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-37-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-35-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-33-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-30-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-28-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-83-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-63-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-23-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-45-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-22-0x0000000004B80000-0x0000000004BBE000-memory.dmp

memory/1260-928-0x0000000005370000-0x0000000005988000-memory.dmp

memory/1260-929-0x0000000005990000-0x0000000005A9A000-memory.dmp

memory/1260-930-0x0000000000810000-0x0000000000910000-memory.dmp

memory/1260-931-0x0000000005AD0000-0x0000000005AE2000-memory.dmp

memory/1260-932-0x0000000005AF0000-0x0000000005B2C000-memory.dmp

memory/1260-933-0x0000000005C40000-0x0000000005C8C000-memory.dmp

memory/1260-934-0x0000000000690000-0x00000000006DB000-memory.dmp

memory/1260-936-0x0000000000400000-0x000000000044E000-memory.dmp