Malware Analysis Report

2025-08-11 07:52

Sample ID 241111-gmnrrsthjm
Target 3e5ff4dcfa5551092dc8230631ebd9f0045a46eb8118fb382f98fbb4cc628693
SHA256 3e5ff4dcfa5551092dc8230631ebd9f0045a46eb8118fb382f98fbb4cc628693
Tags
redline dedu discovery evasion infostealer persistence trojan
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

3e5ff4dcfa5551092dc8230631ebd9f0045a46eb8118fb382f98fbb4cc628693

Threat Level: Known bad

The file 3e5ff4dcfa5551092dc8230631ebd9f0045a46eb8118fb382f98fbb4cc628693 was found to be: Known bad.

Malicious Activity Summary

redline dedu discovery evasion infostealer persistence trojan

RedLine

RedLine payload

Modifies Windows Defender Real-time Protection settings

Redline family

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 05:55

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 05:55

Reported

2024-11-11 05:58

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3e5ff4dcfa5551092dc8230631ebd9f0045a46eb8118fb382f98fbb4cc628693.exe"

Signatures

Modifies Windows Defender Real-time Protection settings

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe N/A

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

Redline family

redline

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.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\3e5ff4dcfa5551092dc8230631ebd9f0045a46eb8118fb382f98fbb4cc628693.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\y3516284.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6854512.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\IXP000.TMP\y3516284.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6854512.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1575582.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\3e5ff4dcfa5551092dc8230631ebd9f0045a46eb8118fb382f98fbb4cc628693.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1092 wrote to memory of 1556 N/A C:\Users\Admin\AppData\Local\Temp\3e5ff4dcfa5551092dc8230631ebd9f0045a46eb8118fb382f98fbb4cc628693.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3516284.exe
PID 1092 wrote to memory of 1556 N/A C:\Users\Admin\AppData\Local\Temp\3e5ff4dcfa5551092dc8230631ebd9f0045a46eb8118fb382f98fbb4cc628693.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3516284.exe
PID 1092 wrote to memory of 1556 N/A C:\Users\Admin\AppData\Local\Temp\3e5ff4dcfa5551092dc8230631ebd9f0045a46eb8118fb382f98fbb4cc628693.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3516284.exe
PID 1556 wrote to memory of 4948 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3516284.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6854512.exe
PID 1556 wrote to memory of 4948 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3516284.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6854512.exe
PID 1556 wrote to memory of 4948 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3516284.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6854512.exe
PID 4948 wrote to memory of 3720 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6854512.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe
PID 4948 wrote to memory of 3720 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6854512.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe
PID 4948 wrote to memory of 3720 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6854512.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe
PID 4948 wrote to memory of 1792 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6854512.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1575582.exe
PID 4948 wrote to memory of 1792 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6854512.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1575582.exe
PID 4948 wrote to memory of 1792 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6854512.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1575582.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3e5ff4dcfa5551092dc8230631ebd9f0045a46eb8118fb382f98fbb4cc628693.exe

"C:\Users\Admin\AppData\Local\Temp\3e5ff4dcfa5551092dc8230631ebd9f0045a46eb8118fb382f98fbb4cc628693.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3516284.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3516284.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6854512.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6854512.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1575582.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1575582.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 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.75:4132 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
RU 185.161.248.75:4132 tcp
RU 185.161.248.75:4132 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 185.161.248.75:4132 tcp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
RU 185.161.248.75:4132 tcp
RU 185.161.248.75:4132 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3516284.exe

MD5 148e4bb133241b8f41adb1e58d5377a5
SHA1 00de3585e1a6ff527938bd0558d40b3d3de7a562
SHA256 2f6c2ccb8fa17256e5a1b7f479518bc7eadf3160ff3fa18fb30e28314bad4a06
SHA512 da703313693337b376fa979f742c4568a2f954872f258e0c4a11daed94f37e5b88e5db00606f72539638951a2615b94616f9e93aeac0f9c714c450da7adf9d6b

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6854512.exe

MD5 27684e4167fe6450eaa5187a20066835
SHA1 73c5c508ead73d0baee6343717b4e747e419c923
SHA256 d4dd883ffdd608f92053cf7fab217847d18d3cd4ad472248bd2996ba9781f322
SHA512 9d9072445090f7b457abb6595447b9150d2792e01302f7d88db366ba7a326137350a74320c077219829c060ee0c9434d4af1c5c2b494ba7546d34ee2795e9164

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe

MD5 d18dd7e957d8eab39abe21eefd498331
SHA1 2d7b11252dbb1ed8cefff8d63d447b0f697a0060
SHA256 57f8f54609021997865fed724894ad76b78b39a48a51b47a1d97a92eb836c440
SHA512 c383080be8f9fbb5fd313204cc47ca9ecca8b6148362aa5ef76c219217971184472d0c4be2f1d7e9c9fbee561079b34357346507ddb882d779b06741a5ad0581

memory/3720-21-0x0000000002350000-0x000000000236E000-memory.dmp

memory/3720-22-0x0000000004B90000-0x0000000005134000-memory.dmp

memory/3720-23-0x00000000049A0000-0x00000000049BC000-memory.dmp

memory/3720-50-0x00000000049A0000-0x00000000049B6000-memory.dmp

memory/3720-47-0x00000000049A0000-0x00000000049B6000-memory.dmp

memory/3720-46-0x00000000049A0000-0x00000000049B6000-memory.dmp

memory/3720-43-0x00000000049A0000-0x00000000049B6000-memory.dmp

memory/3720-41-0x00000000049A0000-0x00000000049B6000-memory.dmp

memory/3720-39-0x00000000049A0000-0x00000000049B6000-memory.dmp

memory/3720-24-0x00000000049A0000-0x00000000049B6000-memory.dmp

memory/3720-37-0x00000000049A0000-0x00000000049B6000-memory.dmp

memory/3720-51-0x00000000049A0000-0x00000000049B6000-memory.dmp

memory/3720-35-0x00000000049A0000-0x00000000049B6000-memory.dmp

memory/3720-33-0x00000000049A0000-0x00000000049B6000-memory.dmp

memory/3720-31-0x00000000049A0000-0x00000000049B6000-memory.dmp

memory/3720-29-0x00000000049A0000-0x00000000049B6000-memory.dmp

memory/3720-27-0x00000000049A0000-0x00000000049B6000-memory.dmp

memory/3720-25-0x00000000049A0000-0x00000000049B6000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1575582.exe

MD5 faf73da48be070417ce9444afc86887d
SHA1 aee61acaaffc15f3b2d0276bc89562da151474f4
SHA256 2aa56be6310c51e4ee75d3fb87c468c55bda08b5dffe060cb1a8f887dd7665a4
SHA512 c1d41ac93c718a121af28b914311fb478566d869378a07a895c9111d57ffad2dbc03058564b6205950920c62efff5b776be2bcb60d64f79398a6788f38b9bbcb

memory/1792-56-0x0000000000060000-0x000000000008A000-memory.dmp

memory/1792-57-0x0000000004FC0000-0x00000000055D8000-memory.dmp

memory/1792-58-0x0000000004B30000-0x0000000004C3A000-memory.dmp

memory/1792-59-0x0000000004A60000-0x0000000004A72000-memory.dmp

memory/1792-60-0x0000000004AC0000-0x0000000004AFC000-memory.dmp

memory/1792-61-0x0000000004C40000-0x0000000004C8C000-memory.dmp