Malware Analysis Report

2024-12-01 01:21

Sample ID 241113-m1zdbazmev
Target 4ecf3f6da745d90f98134512bfb0ab0513086ce2fce33fbce968a80150ea61d3
SHA256 4ecf3f6da745d90f98134512bfb0ab0513086ce2fce33fbce968a80150ea61d3
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

4ecf3f6da745d90f98134512bfb0ab0513086ce2fce33fbce968a80150ea61d3

Threat Level: Known bad

The file 4ecf3f6da745d90f98134512bfb0ab0513086ce2fce33fbce968a80150ea61d3 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 WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 10:56

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 10:56

Reported

2024-11-13 10:59

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4ecf3f6da745d90f98134512bfb0ab0513086ce2fce33fbce968a80150ea61d3.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\dyV94.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\4ecf3f6da745d90f98134512bfb0ab0513086ce2fce33fbce968a80150ea61d3.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\4ecf3f6da745d90f98134512bfb0ab0513086ce2fce33fbce968a80150ea61d3.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dyV94.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dyV94.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4ecf3f6da745d90f98134512bfb0ab0513086ce2fce33fbce968a80150ea61d3.exe

"C:\Users\Admin\AppData\Local\Temp\4ecf3f6da745d90f98134512bfb0ab0513086ce2fce33fbce968a80150ea61d3.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dyV94.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dyV94.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 13.86.106.20.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
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.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
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 13.227.111.52.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\dyV94.exe

MD5 1b3f6a341b4fa013cf3f377b3ef4f6f8
SHA1 a6cf129e55830409609df13609f2656774809e20
SHA256 7dab4b2c0841de1211db5d5f75e86c72efdf53fd445d4ccde2dc47f41d1ae65c
SHA512 b0c2b67f97cbdb58964a34de534c1c124e3566b1292c8994d7458bfb9372eeeab88f9537bf668865dcf4fba82d467149e24c830d5d8e7362c5b10ae125387417

memory/312-8-0x00000000008B0000-0x00000000009B0000-memory.dmp

memory/312-9-0x0000000002420000-0x000000000246B000-memory.dmp

memory/312-10-0x0000000000400000-0x000000000044E000-memory.dmp

memory/312-11-0x0000000000400000-0x00000000007A2000-memory.dmp

memory/312-12-0x0000000002670000-0x00000000026B6000-memory.dmp

memory/312-13-0x0000000004FB0000-0x0000000005554000-memory.dmp

memory/312-14-0x0000000002A50000-0x0000000002A94000-memory.dmp

memory/312-22-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-79-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-76-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-74-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-72-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-70-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-68-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-66-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-64-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-62-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-60-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-58-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-54-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-52-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-50-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-48-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-46-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-44-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-42-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-38-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-37-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-32-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-30-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-28-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-26-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-24-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-20-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-18-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-16-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-15-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-56-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-40-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-34-0x0000000002A50000-0x0000000002A8E000-memory.dmp

memory/312-921-0x0000000005560000-0x0000000005B78000-memory.dmp

memory/312-922-0x0000000005B80000-0x0000000005C8A000-memory.dmp

memory/312-923-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/312-924-0x0000000004EF0000-0x0000000004F2C000-memory.dmp

memory/312-925-0x0000000004F40000-0x0000000004F8C000-memory.dmp

memory/312-926-0x00000000008B0000-0x00000000009B0000-memory.dmp

memory/312-927-0x0000000000400000-0x000000000044E000-memory.dmp