Malware Analysis Report

2025-08-05 10:41

Sample ID 241109-gy3p3azane
Target a6fbbe8dfe6edf50ba7a2958c71156b369aa3dcce347048a61331e1d63e0f987
SHA256 a6fbbe8dfe6edf50ba7a2958c71156b369aa3dcce347048a61331e1d63e0f987
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

a6fbbe8dfe6edf50ba7a2958c71156b369aa3dcce347048a61331e1d63e0f987

Threat Level: Known bad

The file a6fbbe8dfe6edf50ba7a2958c71156b369aa3dcce347048a61331e1d63e0f987 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Healer

Redline family

RedLine payload

Healer family

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 WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 06:13

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 06:13

Reported

2024-11-09 06:16

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a6fbbe8dfe6edf50ba7a2958c71156b369aa3dcce347048a61331e1d63e0f987.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it499760.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\it499760.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\it499760.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\it499760.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\it499760.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it499760.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\it499760.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\a6fbbe8dfe6edf50ba7a2958c71156b369aa3dcce347048a61331e1d63e0f987.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\ziQI2376.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\a6fbbe8dfe6edf50ba7a2958c71156b369aa3dcce347048a61331e1d63e0f987.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQI2376.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp716655.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it499760.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it499760.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it499760.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp716655.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a6fbbe8dfe6edf50ba7a2958c71156b369aa3dcce347048a61331e1d63e0f987.exe

"C:\Users\Admin\AppData\Local\Temp\a6fbbe8dfe6edf50ba7a2958c71156b369aa3dcce347048a61331e1d63e0f987.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQI2376.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQI2376.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it499760.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it499760.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp716655.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp716655.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQI2376.exe

MD5 51e59a9fb297f34a2a9d789232bdf96c
SHA1 35e73b0b120d0a8fba611b8188948302e0ea6ca5
SHA256 41b7cc8c26f07a0ee0ef88baab42c60d756c2ecba8b82cb205e859fdd01b7af7
SHA512 4e9c300f8897fff323ae538d911d809a171b0b065e24377995f006c4baedf72ba77d90655489d3315bc4f1c9537d6c1c60292391108f5d0d1af2593151020628

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it499760.exe

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

memory/4504-14-0x00007FF98C383000-0x00007FF98C385000-memory.dmp

memory/4504-15-0x00000000006B0000-0x00000000006BA000-memory.dmp

memory/4504-16-0x00007FF98C383000-0x00007FF98C385000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp716655.exe

MD5 275368b35f084a77547c052586a7f188
SHA1 7c2e1f34b52b61f51c324a2c84d5265e3f77356a
SHA256 4e1231c912373221430f08abdea66b1718fcc46acf4d980a34c9fbb4ef5f512c
SHA512 9d6a2b13dbc566b38a3b657bd4922ae77eeedc300bb2b719bc30c6d7f43425aed76c5b8cb40db3bf0adc79ddab62507853d590a5c71aea60ea6f94f04b28d35e

memory/4616-22-0x0000000004BE0000-0x0000000004C1C000-memory.dmp

memory/4616-23-0x00000000073C0000-0x0000000007964000-memory.dmp

memory/4616-24-0x0000000004EA0000-0x0000000004EDA000-memory.dmp

memory/4616-34-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-32-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-88-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-86-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-84-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-80-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-78-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-76-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-74-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-72-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-70-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-68-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-67-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-64-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-62-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-60-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-58-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-56-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-54-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-50-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-48-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-46-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-44-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-43-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-40-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-38-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-36-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-30-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-29-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-82-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-52-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-26-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-25-0x0000000004EA0000-0x0000000004ED5000-memory.dmp

memory/4616-817-0x0000000009DF0000-0x000000000A408000-memory.dmp

memory/4616-818-0x000000000A490000-0x000000000A4A2000-memory.dmp

memory/4616-819-0x000000000A4B0000-0x000000000A5BA000-memory.dmp

memory/4616-820-0x000000000A5D0000-0x000000000A60C000-memory.dmp

memory/4616-821-0x00000000048C0000-0x000000000490C000-memory.dmp