Malware Analysis Report

2025-08-11 06:34

Sample ID 241109-mdtjjssfnd
Target 8b5a064f118a278b7427481d39533826cfe81e431268f6cb5c201454961a7783
SHA256 8b5a064f118a278b7427481d39533826cfe81e431268f6cb5c201454961a7783
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

8b5a064f118a278b7427481d39533826cfe81e431268f6cb5c201454961a7783

Threat Level: Known bad

The file 8b5a064f118a278b7427481d39533826cfe81e431268f6cb5c201454961a7783 was found to be: Known bad.

Malicious Activity Summary

redline ronam discovery infostealer persistence

RedLine

RedLine payload

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

2024-11-09 10:21

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 10:21

Reported

2024-11-09 10:23

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8b5a064f118a278b7427481d39533826cfe81e431268f6cb5c201454961a7783.exe"

Signatures

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dmm3689.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nOp05IT.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_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\dmm3689.exe N/A
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\8b5a064f118a278b7427481d39533826cfe81e431268f6cb5c201454961a7783.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\8b5a064f118a278b7427481d39533826cfe81e431268f6cb5c201454961a7783.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dmm3689.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nOp05IT.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nOp05IT.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8b5a064f118a278b7427481d39533826cfe81e431268f6cb5c201454961a7783.exe

"C:\Users\Admin\AppData\Local\Temp\8b5a064f118a278b7427481d39533826cfe81e431268f6cb5c201454961a7783.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dmm3689.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dmm3689.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nOp05IT.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nOp05IT.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 99.209.201.84.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 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 114.108.222.173.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 75.209.201.84.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 147.108.222.173.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.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\dmm3689.exe

MD5 d79b5e863c83e9dd5328d9776f6f89e4
SHA1 c7409f13e768283f1d2ac246844c51a91ab5c3e2
SHA256 14ee57aca9e856c4a152b26a246e56939dffe63655e274c42015585879b90cef
SHA512 975bb7b66090bd0e9b1ce4d3107e95a1ae9df56b98be4b762f44901ba08b2ab7f1bc93098d459e30fde40339ebc77eec865313b06df8fbbcff2ba29ce2b38c5c

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nOp05IT.exe

MD5 8a92d5d1b98c45b1ef43960577618b0c
SHA1 aae3650bcc74dd41f15ac893275c732b0571fc6f
SHA256 8b2c644eebab796aca1fab25cd9e7e32e04a4e6a75d8a1453a5548ded968a803
SHA512 6a896373f8ce522d30a5bf24fa9f0fe16c141d79a38c3c61032f7458426ce5c5337b30e0cc8590f8f0103c0b4ef33bcecb073be4362006f71d0eb1c8d16337ea

memory/4180-15-0x0000000000640000-0x0000000000740000-memory.dmp

memory/4180-16-0x00000000005D0000-0x000000000061B000-memory.dmp

memory/4180-17-0x0000000000400000-0x000000000044E000-memory.dmp

memory/4180-18-0x0000000000400000-0x000000000057E000-memory.dmp

memory/4180-19-0x0000000002680000-0x00000000026C6000-memory.dmp

memory/4180-20-0x0000000004C10000-0x00000000051B4000-memory.dmp

memory/4180-21-0x0000000004B60000-0x0000000004BA4000-memory.dmp

memory/4180-55-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-67-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-85-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-83-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-82-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-77-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-75-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-73-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-71-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-69-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-65-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-63-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-61-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-59-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-57-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-53-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-51-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-49-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-47-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-45-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-43-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-41-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-39-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-37-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-35-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-31-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-29-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-27-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-25-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-79-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-33-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-23-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-22-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/4180-928-0x00000000051C0000-0x00000000057D8000-memory.dmp

memory/4180-929-0x0000000005850000-0x000000000595A000-memory.dmp

memory/4180-930-0x0000000005990000-0x00000000059A2000-memory.dmp

memory/4180-931-0x00000000059B0000-0x00000000059EC000-memory.dmp

memory/4180-932-0x0000000005B00000-0x0000000005B4C000-memory.dmp

memory/4180-933-0x0000000000640000-0x0000000000740000-memory.dmp

memory/4180-934-0x00000000005D0000-0x000000000061B000-memory.dmp

memory/4180-935-0x0000000000400000-0x000000000044E000-memory.dmp