Malware Analysis Report

2025-06-15 23:47

Sample ID 241112-ydyztazdkj
Target 2072fd42546d9a6a03e57bbc7463a13054e91ea0536705f5844280eec586d005N.exe
SHA256 2072fd42546d9a6a03e57bbc7463a13054e91ea0536705f5844280eec586d005
Tags
healer redline rumfa 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

2072fd42546d9a6a03e57bbc7463a13054e91ea0536705f5844280eec586d005

Threat Level: Known bad

The file 2072fd42546d9a6a03e57bbc7463a13054e91ea0536705f5844280eec586d005N.exe was found to be: Known bad.

Malicious Activity Summary

healer redline rumfa discovery dropper evasion infostealer persistence trojan

Healer family

Redline family

RedLine payload

Healer

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

RedLine

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

2024-11-12 19:40

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 19:40

Reported

2024-11-12 19:42

Platform

win10v2004-20241007-en

Max time kernel

117s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2072fd42546d9a6a03e57bbc7463a13054e91ea0536705f5844280eec586d005N.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
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Healer

dropper healer

Healer family

healer

Modifies Windows Defender Real-time Protection settings

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beBu54jN88.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\beBu54jN88.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beBu54jN88.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\beBu54jN88.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\beBu54jN88.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\beBu54jN88.exe N/A

RedLine

infostealer redline

RedLine payload

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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\beBu54jN88.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\2072fd42546d9a6a03e57bbc7463a13054e91ea0536705f5844280eec586d005N.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\ptwF6265Ke.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\2072fd42546d9a6a03e57bbc7463a13054e91ea0536705f5844280eec586d005N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ptwF6265Ke.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cuFf14AY50.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beBu54jN88.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beBu54jN88.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beBu54jN88.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cuFf14AY50.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2072fd42546d9a6a03e57bbc7463a13054e91ea0536705f5844280eec586d005N.exe

"C:\Users\Admin\AppData\Local\Temp\2072fd42546d9a6a03e57bbc7463a13054e91ea0536705f5844280eec586d005N.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ptwF6265Ke.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ptwF6265Ke.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beBu54jN88.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beBu54jN88.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cuFf14AY50.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cuFf14AY50.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
RU 193.233.20.24:4123 tcp
RU 193.233.20.24:4123 tcp
US 8.8.8.8:53 69.209.201.84.in-addr.arpa udp
RU 193.233.20.24:4123 tcp
RU 193.233.20.24:4123 tcp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
RU 193.233.20.24:4123 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ptwF6265Ke.exe

MD5 66b74bc40917d8f05a79548e167703c4
SHA1 492bc58df520709f02a6de8f2e668470adb8bf2f
SHA256 7795a6881ab3dcec8c00e6d42b000a970c24cc4d5349152342b4061fcfedccac
SHA512 fc441b654f20cbf9ec7f962c97f62ca51e098317e7bc7f031515f2bcb2a57ce6c966b185c6b6080e9a79736af04ccdc9f4d587acf088e8b1e120a9431b9bb46a

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beBu54jN88.exe

MD5 679e2fb590e993f2009fd37a069c8c81
SHA1 666c2773e8715c34e544f377264adab4f6112e8a
SHA256 827ffe1495757c587d273f213a014d1bdc2eec223ed03fe3242ad739ff37d5fa
SHA512 f075a6593598427320ebdef163695353ce0429602c6529ff140c89d0843aa2c02c58a6ad6319e833dda7759214b779a5a56daeabc72589ba01a87d1c95b98b6a

memory/3732-14-0x00007FFB65E53000-0x00007FFB65E55000-memory.dmp

memory/3732-15-0x00000000008A0000-0x00000000008AA000-memory.dmp

memory/3732-16-0x00007FFB65E53000-0x00007FFB65E55000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cuFf14AY50.exe

MD5 8543cf3384382f56703a6ee451ac68f3
SHA1 353211899c2c986e0d038a11f566e02e3113e113
SHA256 2f1d315d7594bdb561cc82a3e1893703535688dff362e547d1e0ce98362c0acf
SHA512 609055d116696778d46331609f81697e5b01e34bc70e3ddbd9a27a23f5024ed37902c38ee329e05c29e06422e9352ebb266e9f260cafad9e20f2b262248f4186

memory/532-22-0x0000000004B10000-0x0000000004B56000-memory.dmp

memory/532-23-0x00000000073B0000-0x0000000007954000-memory.dmp

memory/532-24-0x0000000004CC0000-0x0000000004D04000-memory.dmp

memory/532-28-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-26-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-25-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-82-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-88-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-86-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-84-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-80-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-78-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-76-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-74-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-72-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-70-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-68-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-64-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-62-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-60-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-58-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-56-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-54-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-50-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-48-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-46-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-44-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-42-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-40-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-38-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-34-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-32-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-66-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-52-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-36-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-30-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/532-931-0x0000000007960000-0x0000000007F78000-memory.dmp

memory/532-932-0x0000000007F80000-0x000000000808A000-memory.dmp

memory/532-933-0x00000000072F0000-0x0000000007302000-memory.dmp

memory/532-934-0x0000000007310000-0x000000000734C000-memory.dmp

memory/532-935-0x0000000008190000-0x00000000081DC000-memory.dmp