Malware Analysis Report

2025-04-13 23:56

Sample ID 241104-znwswaxbmd
Target 5844327b6d254ca0da04760949a879a11f0f3a5dc312b4bff5466d9f5bce11c8
SHA256 5844327b6d254ca0da04760949a879a11f0f3a5dc312b4bff5466d9f5bce11c8
Tags
healer redline mango 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

5844327b6d254ca0da04760949a879a11f0f3a5dc312b4bff5466d9f5bce11c8

Threat Level: Known bad

The file 5844327b6d254ca0da04760949a879a11f0f3a5dc312b4bff5466d9f5bce11c8 was found to be: Known bad.

Malicious Activity Summary

healer redline mango discovery dropper evasion infostealer persistence trojan

Healer family

Healer

Modifies Windows Defender Real-time Protection settings

RedLine payload

Redline family

RedLine

Detects Healer an antivirus disabler dropper

Windows security modification

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-04 20:52

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-04 20:52

Reported

2024-11-04 20:54

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5844327b6d254ca0da04760949a879a11f0f3a5dc312b4bff5466d9f5bce11c8.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\IXP000.TMP\s1662PL.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1662PL.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1662PL.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1662PL.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1662PL.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1662PL.exe N/A

RedLine

infostealer redline

RedLine payload

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Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1662PL.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t87so82.exe N/A

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\IXP000.TMP\s1662PL.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\5844327b6d254ca0da04760949a879a11f0f3a5dc312b4bff5466d9f5bce11c8.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\5844327b6d254ca0da04760949a879a11f0f3a5dc312b4bff5466d9f5bce11c8.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t87so82.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1662PL.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1662PL.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1662PL.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t87so82.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5844327b6d254ca0da04760949a879a11f0f3a5dc312b4bff5466d9f5bce11c8.exe

"C:\Users\Admin\AppData\Local\Temp\5844327b6d254ca0da04760949a879a11f0f3a5dc312b4bff5466d9f5bce11c8.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1662PL.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1662PL.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t87so82.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t87so82.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 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1662PL.exe

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

memory/1276-7-0x00007FFEB3953000-0x00007FFEB3955000-memory.dmp

memory/1276-8-0x0000000000F10000-0x0000000000F1A000-memory.dmp

memory/1276-9-0x00007FFEB3953000-0x00007FFEB3955000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t87so82.exe

MD5 7db4ae103a7014d2b377bbcecafbc36e
SHA1 932805952963bfaafccd4c7bf23f9bea5b365a5a
SHA256 d23466023b353a7a281d06ef51d8c913c98a4f11d7a15e7a3cffd1b6d8f48fe0
SHA512 0b68b606a360bd5843262b036f69d354c7f1a0e44077d25492db5b36b175b788e4df639fa488fff216d8b926f3cc0aa1d93e5b1dff36ef1ef6c0c5da91113f36

memory/3108-17-0x0000000000400000-0x000000000044E000-memory.dmp

memory/3108-16-0x00000000005E0000-0x000000000062B000-memory.dmp

memory/3108-15-0x0000000000760000-0x0000000000860000-memory.dmp

memory/3108-18-0x0000000004B00000-0x0000000004B46000-memory.dmp

memory/3108-19-0x0000000004B80000-0x0000000005124000-memory.dmp

memory/3108-20-0x0000000005170000-0x00000000051B4000-memory.dmp

memory/3108-21-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-70-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-46-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-28-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-26-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-22-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-84-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-82-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-80-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-78-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-76-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-74-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-72-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-68-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-66-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-64-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-62-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-60-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-58-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-56-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-54-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-52-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-50-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-48-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-44-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-42-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-40-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-38-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-36-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-34-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-32-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-30-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-24-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/3108-927-0x00000000051E0000-0x00000000057F8000-memory.dmp

memory/3108-928-0x0000000005880000-0x000000000598A000-memory.dmp

memory/3108-929-0x00000000059C0000-0x00000000059D2000-memory.dmp

memory/3108-930-0x00000000059E0000-0x0000000005A1C000-memory.dmp

memory/3108-931-0x0000000005B30000-0x0000000005B7C000-memory.dmp

memory/3108-932-0x0000000000760000-0x0000000000860000-memory.dmp

memory/3108-933-0x00000000005E0000-0x000000000062B000-memory.dmp

memory/3108-935-0x0000000000400000-0x000000000044E000-memory.dmp