Malware Analysis Report

2024-12-01 02:47

Sample ID 241110-brg7wswgje
Target 97aa04ca838a541f900cd09f3ea3ab71cd6c116b27bdc6607e1c9305287fae3c
SHA256 97aa04ca838a541f900cd09f3ea3ab71cd6c116b27bdc6607e1c9305287fae3c
Tags
redline ronam 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

97aa04ca838a541f900cd09f3ea3ab71cd6c116b27bdc6607e1c9305287fae3c

Threat Level: Known bad

The file 97aa04ca838a541f900cd09f3ea3ab71cd6c116b27bdc6607e1c9305287fae3c was found to be: Known bad.

Malicious Activity Summary

redline ronam discovery infostealer persistence

RedLine

Redline family

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 01:22

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:22

Reported

2024-11-10 01:25

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\97aa04ca838a541f900cd09f3ea3ab71cd6c116b27bdc6607e1c9305287fae3c.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\nNe20pk62.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eOe55WQ.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\97aa04ca838a541f900cd09f3ea3ab71cd6c116b27bdc6607e1c9305287fae3c.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\nNe20pk62.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\97aa04ca838a541f900cd09f3ea3ab71cd6c116b27bdc6607e1c9305287fae3c.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nNe20pk62.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eOe55WQ.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eOe55WQ.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\97aa04ca838a541f900cd09f3ea3ab71cd6c116b27bdc6607e1c9305287fae3c.exe

"C:\Users\Admin\AppData\Local\Temp\97aa04ca838a541f900cd09f3ea3ab71cd6c116b27bdc6607e1c9305287fae3c.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nNe20pk62.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nNe20pk62.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eOe55WQ.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eOe55WQ.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
RU 193.233.20.17:4139 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nNe20pk62.exe

MD5 f027edb70aade77023616e1b958fc4b4
SHA1 378068644e4033bff13d0f1c97178589372b5bb9
SHA256 541659380c933348fbf4f9ac01f7adbaf796fca6c2c450cccf7544227c81f788
SHA512 a888b887976941b7a92fb205997d72f14364373801e4c11202795718b6fe76cfc52fe04f816b1ba29bc43f273fe038b6f1ab55fccd7c54e1cc4cd0d2d110105a

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eOe55WQ.exe

MD5 934170a7c4bf70edb95b7c1346f303dd
SHA1 ac8225f93ff27d6c3d5c8ac7c6a9aeb28bc977dd
SHA256 9dd359ec644d68951324406d1370db634c477e4ef667712190580a738a695d35
SHA512 3134df339413459a7a144c8448a63382415f26d110e7298584a8a1ded6697935f3111cd09bbcf5a0480c19df73691dc08017a3fc0e967dbca8f21b20251ec334

memory/4864-17-0x0000000000400000-0x000000000044E000-memory.dmp

memory/4864-16-0x0000000000840000-0x000000000088B000-memory.dmp

memory/4864-15-0x00000000008F0000-0x00000000009F0000-memory.dmp

memory/4864-18-0x0000000000400000-0x000000000058B000-memory.dmp

memory/4864-19-0x0000000002550000-0x0000000002596000-memory.dmp

memory/4864-20-0x0000000004BE0000-0x0000000005184000-memory.dmp

memory/4864-21-0x0000000002620000-0x0000000002664000-memory.dmp

memory/4864-35-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-85-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-83-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-81-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-79-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-77-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-75-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-71-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-69-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-68-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-65-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-63-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-57-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-55-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-53-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-51-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-49-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-47-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-45-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-43-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-41-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-39-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-37-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-33-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-31-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-73-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-29-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-61-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-59-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-27-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-25-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-23-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-22-0x0000000002620000-0x000000000265E000-memory.dmp

memory/4864-928-0x00000000051C0000-0x00000000057D8000-memory.dmp

memory/4864-929-0x0000000005860000-0x000000000596A000-memory.dmp

memory/4864-930-0x00000000059A0000-0x00000000059B2000-memory.dmp

memory/4864-931-0x00000000059C0000-0x00000000059FC000-memory.dmp

memory/4864-932-0x0000000005B10000-0x0000000005B5C000-memory.dmp

memory/4864-933-0x00000000008F0000-0x00000000009F0000-memory.dmp

memory/4864-934-0x0000000000840000-0x000000000088B000-memory.dmp

memory/4864-935-0x0000000000400000-0x000000000044E000-memory.dmp