Malware Analysis Report

2025-05-06 01:34

Sample ID 241110-dy1nxsydln
Target c6233181b20fcf23057144de45231deb58c24bcb503fda3b8d8e34d4a50ff314
SHA256 c6233181b20fcf23057144de45231deb58c24bcb503fda3b8d8e34d4a50ff314
Tags
healer redline rouch 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

c6233181b20fcf23057144de45231deb58c24bcb503fda3b8d8e34d4a50ff314

Threat Level: Known bad

The file c6233181b20fcf23057144de45231deb58c24bcb503fda3b8d8e34d4a50ff314 was found to be: Known bad.

Malicious Activity Summary

healer redline rouch discovery dropper evasion infostealer persistence trojan

Redline family

RedLine

RedLine payload

Healer family

Detects Healer an antivirus disabler dropper

Healer

Modifies Windows Defender Real-time Protection settings

Windows security modification

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 03:25

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 03:25

Reported

2024-11-10 03:28

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c6233181b20fcf23057144de45231deb58c24bcb503fda3b8d8e34d4a50ff314.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\IXP004.TMP\buVf39Df34.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buVf39Df34.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buVf39Df34.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buVf39Df34.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buVf39Df34.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buVf39Df34.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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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\IXP004.TMP\buVf39Df34.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_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\pljw31LG71.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\plxd97bI62.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plBd81sr51.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup4 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP004.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plcI56xG63.exe N/A
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\c6233181b20fcf23057144de45231deb58c24bcb503fda3b8d8e34d4a50ff314.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\c6233181b20fcf23057144de45231deb58c24bcb503fda3b8d8e34d4a50ff314.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pljw31LG71.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plxd97bI62.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plBd81sr51.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plcI56xG63.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caGS19pj86.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buVf39Df34.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buVf39Df34.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buVf39Df34.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caGS19pj86.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1536 wrote to memory of 4948 N/A C:\Users\Admin\AppData\Local\Temp\c6233181b20fcf23057144de45231deb58c24bcb503fda3b8d8e34d4a50ff314.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pljw31LG71.exe
PID 1536 wrote to memory of 4948 N/A C:\Users\Admin\AppData\Local\Temp\c6233181b20fcf23057144de45231deb58c24bcb503fda3b8d8e34d4a50ff314.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pljw31LG71.exe
PID 1536 wrote to memory of 4948 N/A C:\Users\Admin\AppData\Local\Temp\c6233181b20fcf23057144de45231deb58c24bcb503fda3b8d8e34d4a50ff314.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pljw31LG71.exe
PID 4948 wrote to memory of 4444 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pljw31LG71.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plxd97bI62.exe
PID 4948 wrote to memory of 4444 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pljw31LG71.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plxd97bI62.exe
PID 4948 wrote to memory of 4444 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pljw31LG71.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plxd97bI62.exe
PID 4444 wrote to memory of 640 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plxd97bI62.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plBd81sr51.exe
PID 4444 wrote to memory of 640 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plxd97bI62.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plBd81sr51.exe
PID 4444 wrote to memory of 640 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plxd97bI62.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plBd81sr51.exe
PID 640 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plBd81sr51.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plcI56xG63.exe
PID 640 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plBd81sr51.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plcI56xG63.exe
PID 640 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plBd81sr51.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plcI56xG63.exe
PID 3052 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plcI56xG63.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buVf39Df34.exe
PID 3052 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plcI56xG63.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buVf39Df34.exe
PID 3052 wrote to memory of 2004 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plcI56xG63.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caGS19pj86.exe
PID 3052 wrote to memory of 2004 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plcI56xG63.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caGS19pj86.exe
PID 3052 wrote to memory of 2004 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plcI56xG63.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caGS19pj86.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c6233181b20fcf23057144de45231deb58c24bcb503fda3b8d8e34d4a50ff314.exe

"C:\Users\Admin\AppData\Local\Temp\c6233181b20fcf23057144de45231deb58c24bcb503fda3b8d8e34d4a50ff314.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pljw31LG71.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pljw31LG71.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plxd97bI62.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plxd97bI62.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plBd81sr51.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plBd81sr51.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plcI56xG63.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plcI56xG63.exe

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buVf39Df34.exe

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buVf39Df34.exe

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caGS19pj86.exe

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caGS19pj86.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
FR 193.56.146.11:4162 tcp
FR 193.56.146.11:4162 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
FR 193.56.146.11:4162 tcp
FR 193.56.146.11:4162 tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
FR 193.56.146.11:4162 tcp
FR 193.56.146.11:4162 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pljw31LG71.exe

MD5 e171d9b0426d2e7ae0b8a009af0d5b3b
SHA1 c210ba65a018b49d445b94d5387cad33c980314a
SHA256 88937f0d4f1c18d0ab41039e560e594cf9845a1d806a60bdec9856c3a5af1185
SHA512 2c7aaf58f16b804585e61caa3da2e4013ab27759c9ee6a46f9cb8f0fce7d13458668d71bc2834b9189e2b906018dc9df2943776c91aaa4c078f6caaaab400ffe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plxd97bI62.exe

MD5 095ea059e0107fccf798d8b232c0a478
SHA1 2634296747b15d9984a15ded6a3e0d696c3387b1
SHA256 e7b0a04e7d99d719cffc1ae61278222e03830e56564bc0e405db2f8327a245ae
SHA512 ee162b0a7a71b42e240ea935d89d6aeb500f0abd812ab196ad2980315a159a7bf7c3894f2ab94261987fc36f158cfdf68da2c13aeabacfe40ef764029645ff75

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plBd81sr51.exe

MD5 b488f9aa186d5ebcb4300ed26036e249
SHA1 eb92e8fee9a59df1bfa438dc428834fa6925f53b
SHA256 3be5bb8b8ffe6d99ad05a23e0f97d8c3961b3898fa1e563b014679ea31592862
SHA512 1cc987e5a67773c718f23654716f54e34353a2ecb68c4cf2721a160b461b156a3401ab00ea02f704297362e0ed1ad113e73a046ac209ec8152d5f97d9e3708f4

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plcI56xG63.exe

MD5 636111ffc679028ef4b395b5c0fb5e11
SHA1 b7af1be3ad476d6a551e997ea58d0eb40ba4e93c
SHA256 15c569d673c0d15d2df894a25ea3f1dde3679418756a3b3f9071efb60e6a6bb5
SHA512 3db813fdb1b462192ab0f387c3e5f087e499b4f8f006109ff0099bcc5ef4d6cb7f2859aef4f7de74fab244f04bd114ec77bc3a9665f448bc91dda8578eaa4c50

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buVf39Df34.exe

MD5 c3b47a80a28cc450754a883d9fdaf65b
SHA1 870df201d57239320785b315f654efab12dc6a6a
SHA256 901855ba1e6be580ef17e205d406292ad7e2292513234a7e1754b26e815e5e01
SHA512 8659d725eaf314c62451bbd6ad1a549190f8000a05c56c2e87002861bc1855839c5206f3befdee36989f8d62b1f27d7b2f86c4110c6a2ac265bfde9dfe35da15

memory/1148-35-0x00000000000E0000-0x00000000000EA000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caGS19pj86.exe

MD5 57b4e73c1d36751cb60a4d2e68594087
SHA1 0e371eaad20ebbb81735876f0f1703adee193117
SHA256 39f6bf6cf9f7bfba26380635a4b052c5de0e1688c92bacc10411dad74886dd25
SHA512 e5e81ce16ccd679b95cde5e1db79b62fe878d8c5e27d217bf0605433f47626261756b6b7da870333233023b1e8ea30af07af395b9078a7dd1c72834c254e279c

memory/2004-41-0x0000000004C20000-0x0000000004C66000-memory.dmp

memory/2004-42-0x0000000007190000-0x0000000007734000-memory.dmp

memory/2004-43-0x0000000007780000-0x00000000077C4000-memory.dmp

memory/2004-51-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-65-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-107-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-103-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-101-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-99-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-97-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-93-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-91-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-89-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-87-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-85-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-81-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-79-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-77-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-75-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-73-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-71-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-69-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-67-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-63-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-61-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-59-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-57-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-55-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-53-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-49-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-106-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-95-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-83-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-47-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-45-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-44-0x0000000007780000-0x00000000077BE000-memory.dmp

memory/2004-950-0x0000000007800000-0x0000000007E18000-memory.dmp

memory/2004-951-0x0000000007EA0000-0x0000000007FAA000-memory.dmp

memory/2004-952-0x0000000007FE0000-0x0000000007FF2000-memory.dmp

memory/2004-953-0x0000000008000000-0x000000000803C000-memory.dmp

memory/2004-954-0x0000000008150000-0x000000000819C000-memory.dmp