Malware Analysis Report

2025-08-06 01:52

Sample ID 241111-hjvlksvdqk
Target c6cc56aa8b44da0bfcb03bfc237e238aaa694e1ddca560d94c5430b0c3bc8320
SHA256 c6cc56aa8b44da0bfcb03bfc237e238aaa694e1ddca560d94c5430b0c3bc8320
Tags
healer redline discovery dropper 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

c6cc56aa8b44da0bfcb03bfc237e238aaa694e1ddca560d94c5430b0c3bc8320

Threat Level: Known bad

The file c6cc56aa8b44da0bfcb03bfc237e238aaa694e1ddca560d94c5430b0c3bc8320 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer

RedLine

Healer family

RedLine payload

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Redline family

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 06:46

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 06:46

Reported

2024-11-11 06:49

Platform

win10v2004-20241007-en

Max time kernel

137s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c6cc56aa8b44da0bfcb03bfc237e238aaa694e1ddca560d94c5430b0c3bc8320.exe"

Signatures

Detects Healer an antivirus disabler dropper

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

Healer

dropper healer

Healer family

healer

Modifies Windows Defender Real-time Protection settings

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.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\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.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\c6cc56aa8b44da0bfcb03bfc237e238aaa694e1ddca560d94c5430b0c3bc8320.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\y8143692.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\c6cc56aa8b44da0bfcb03bfc237e238aaa694e1ddca560d94c5430b0c3bc8320.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8143692.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3553060.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c6cc56aa8b44da0bfcb03bfc237e238aaa694e1ddca560d94c5430b0c3bc8320.exe

"C:\Users\Admin\AppData\Local\Temp\c6cc56aa8b44da0bfcb03bfc237e238aaa694e1ddca560d94c5430b0c3bc8320.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8143692.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8143692.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3553060.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3553060.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
FI 77.91.124.251:19069 tcp
FI 77.91.124.251:19069 tcp
FI 77.91.124.251:19069 tcp
FI 77.91.124.251:19069 tcp
FI 77.91.124.251:19069 tcp
FI 77.91.124.251:19069 tcp
FI 77.91.124.251:19069 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8143692.exe

MD5 af56dbb6c2f2b4e305ce9234a0fda42d
SHA1 b7974315b915c2fb5c907ec47864396804f80d4f
SHA256 b52428a05799e329799cb456dab818a61ee0174fd2509e3861325fc1bb667862
SHA512 d5ae0418bd265091fff82ea478497f74aefd715e1182774d3f4ff10be88d136501d0490be0420548cda263509ecd5785d756a2a2957c036e4477f5aa09461986

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5928750.exe

MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

memory/2648-14-0x00007FFEED8A3000-0x00007FFEED8A5000-memory.dmp

memory/2648-15-0x0000000000EF0000-0x0000000000EFA000-memory.dmp

memory/2648-16-0x00007FFEED8A3000-0x00007FFEED8A5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3553060.exe

MD5 8f30f7f88229560306c5959c605316de
SHA1 36f26a905a9743f6dd1608e39b37d1116cafcc0a
SHA256 3a616b322cc7ca87e349b8ceabb92062ed0388308d1f9221e9cdb6f65c86b6f7
SHA512 267d0f3954c416dc994e3c3e6790f6997598b71fdb7172e87265b31b7593fb29e9eb4cc295a38b969d1f2aa131b5a67525e0f4bb51a61a3dd82b7c63b867f9a0

memory/4416-21-0x00000000009F0000-0x0000000000A18000-memory.dmp

memory/4416-22-0x0000000007E00000-0x0000000008418000-memory.dmp

memory/4416-23-0x0000000007890000-0x00000000078A2000-memory.dmp

memory/4416-24-0x00000000079C0000-0x0000000007ACA000-memory.dmp

memory/4416-25-0x00000000078F0000-0x000000000792C000-memory.dmp

memory/4416-26-0x0000000002DE0000-0x0000000002E2C000-memory.dmp