Malware Analysis Report

2024-12-01 01:21

Sample ID 241114-chal5aslcs
Target bba58d9aaa6140d48022c0ce88b88b614546c4fdc539ad49a8a8d71ee1cb31e3
SHA256 bba58d9aaa6140d48022c0ce88b88b614546c4fdc539ad49a8a8d71ee1cb31e3
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

bba58d9aaa6140d48022c0ce88b88b614546c4fdc539ad49a8a8d71ee1cb31e3

Threat Level: Known bad

The file bba58d9aaa6140d48022c0ce88b88b614546c4fdc539ad49a8a8d71ee1cb31e3 was found to be: Known bad.

Malicious Activity Summary

redline romik discovery infostealer persistence

RedLine payload

RedLine

Redline family

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-14 02:04

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-14 02:04

Reported

2024-11-14 02:06

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bba58d9aaa6140d48022c0ce88b88b614546c4fdc539ad49a8a8d71ee1cb31e3.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\vxo97.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dJx19.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\bba58d9aaa6140d48022c0ce88b88b614546c4fdc539ad49a8a8d71ee1cb31e3.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\vxo97.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\bba58d9aaa6140d48022c0ce88b88b614546c4fdc539ad49a8a8d71ee1cb31e3.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vxo97.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dJx19.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dJx19.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bba58d9aaa6140d48022c0ce88b88b614546c4fdc539ad49a8a8d71ee1cb31e3.exe

"C:\Users\Admin\AppData\Local\Temp\bba58d9aaa6140d48022c0ce88b88b614546c4fdc539ad49a8a8d71ee1cb31e3.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vxo97.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vxo97.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dJx19.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dJx19.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 97.17.167.52.in-addr.arpa udp
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 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.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
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
RU 193.233.20.12:4132 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vxo97.exe

MD5 71f0465622cefe2141bcce9124d1a5a6
SHA1 f6efeb107767f53318c908465efa29a6c66d94d6
SHA256 5d1970e5b2769f40c6d938403e35d83872171ca4248fda77e5db021b93a23bf7
SHA512 39ecdc02c4ff15b9d9c514d9f2ff3f17358a658d5e439f544ba7abf0797ce929f38be936f1c5c751ce756fb18618cf3a0cbdf530eee758875c767d55214e47c6

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dJx19.exe

MD5 d8188b6e91a330ef924426abe7f1f9f8
SHA1 980dad68e6d92724d8f3762ee094943390ed444a
SHA256 b45b88fca18a6ca918d989de54ef418f9c4bc147df9c88f7d10fe8b85962f227
SHA512 71e78e3d5ea8c1607c508ba8baa40ee66776530c452fd73e7fdbe30c6d0a738d28f9ddfb5f6cd8d6c8a9eabb3ebe9aa4aef269779b3b77cd908911e3ddcfb5b4

memory/736-15-0x0000000000990000-0x0000000000A90000-memory.dmp

memory/736-16-0x0000000000930000-0x000000000097B000-memory.dmp

memory/736-17-0x0000000000400000-0x000000000044E000-memory.dmp

memory/736-18-0x0000000000400000-0x00000000007A3000-memory.dmp

memory/736-19-0x0000000004D80000-0x0000000004DC6000-memory.dmp

memory/736-21-0x00000000053E0000-0x0000000005424000-memory.dmp

memory/736-20-0x0000000004DF0000-0x0000000005394000-memory.dmp

memory/736-85-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-83-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-25-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-81-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-79-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-78-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-75-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-73-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-72-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-69-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-67-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-66-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-930-0x0000000005BC0000-0x0000000005BD2000-memory.dmp

memory/736-929-0x0000000005A80000-0x0000000005B8A000-memory.dmp

memory/736-931-0x0000000005BE0000-0x0000000005C1C000-memory.dmp

memory/736-928-0x0000000005420000-0x0000000005A38000-memory.dmp

memory/736-61-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-59-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-57-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-55-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-54-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-51-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-49-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-48-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-45-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-43-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-42-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-39-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-35-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-33-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-932-0x0000000005D30000-0x0000000005D7C000-memory.dmp

memory/736-31-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-29-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-28-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-23-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-63-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-37-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-22-0x00000000053E0000-0x000000000541E000-memory.dmp

memory/736-933-0x0000000000990000-0x0000000000A90000-memory.dmp

memory/736-934-0x0000000000930000-0x000000000097B000-memory.dmp

memory/736-935-0x0000000000400000-0x000000000044E000-memory.dmp