Malware Analysis Report

2025-08-11 07:52

Sample ID 241111-gnhxxavcle
Target 6c15e0bed62a305e11108f3a4435106150513097dc535d1b0702dacb44d482c4N
SHA256 6c15e0bed62a305e11108f3a4435106150513097dc535d1b0702dacb44d482c4
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

6c15e0bed62a305e11108f3a4435106150513097dc535d1b0702dacb44d482c4

Threat Level: Known bad

The file 6c15e0bed62a305e11108f3a4435106150513097dc535d1b0702dacb44d482c4N was found to be: Known bad.

Malicious Activity Summary

healer redline rumfa discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Healer

Redline family

RedLine

RedLine payload

Modifies Windows Defender Real-time Protection settings

Healer family

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 use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 05:56

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 05:56

Reported

2024-11-11 05:59

Platform

win10v2004-20241007-en

Max time kernel

117s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6c15e0bed62a305e11108f3a4435106150513097dc535d1b0702dacb44d482c4N.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\buTb07ea43.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\buTb07ea43.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\buTb07ea43.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\buTb07ea43.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\buTb07ea43.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\buTb07ea43.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\buTb07ea43.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\6c15e0bed62a305e11108f3a4435106150513097dc535d1b0702dacb44d482c4N.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\plaH60Ww24.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\6c15e0bed62a305e11108f3a4435106150513097dc535d1b0702dacb44d482c4N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plaH60Ww24.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\caUO52ia27.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buTb07ea43.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buTb07ea43.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buTb07ea43.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\caUO52ia27.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6c15e0bed62a305e11108f3a4435106150513097dc535d1b0702dacb44d482c4N.exe

"C:\Users\Admin\AppData\Local\Temp\6c15e0bed62a305e11108f3a4435106150513097dc535d1b0702dacb44d482c4N.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plaH60Ww24.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plaH60Ww24.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buTb07ea43.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buTb07ea43.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\caUO52ia27.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\caUO52ia27.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 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
RU 193.233.20.24:4123 tcp
RU 193.233.20.24:4123 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 193.233.20.24:4123 tcp
RU 193.233.20.24:4123 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
RU 193.233.20.24:4123 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plaH60Ww24.exe

MD5 e176e122526d3468191792d383e4bdb2
SHA1 330904346b0c9d30fecd749b17f222ca0a0a0e24
SHA256 270d885430c0f8f85e8827e73886e7973ed662ce9cab5fa32ffa45df15be3766
SHA512 916e9fed912e6c63b781558ac4eeaa5614ebcc1a4a791ee54c7de2af857f5e49037f91bb18dd774343c2d6b3e402bb1b11085bb88fa7b2c111e091e3f24b7fe2

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buTb07ea43.exe

MD5 1f9f19afd851e4df0adf72603531ef57
SHA1 8615f7bc398546e2c8721e90706e6fef0f7f7a85
SHA256 f1eae61bb28f33e6cdbfe276fbd843868e606c268c178d25e1513bc6dd5aebbe
SHA512 c5cacf039e444f491d80340de2695446b9e53f52afaccbd11a2e26815b45932c845276f6bafb47edf9d8c9f297b5c8d65b2d769f25e1ec3daa9bfd57fd3c13b3

memory/3272-14-0x00007FFFD9783000-0x00007FFFD9785000-memory.dmp

memory/3272-15-0x0000000000F80000-0x0000000000F8A000-memory.dmp

memory/3272-16-0x00007FFFD9783000-0x00007FFFD9785000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\caUO52ia27.exe

MD5 e7158d94c200533e4ab41107e5e183b1
SHA1 8779fa2f2b5eba6b4daf9d9540d62e523a3d5c17
SHA256 0d984f1c04ed6c099eca650cedf4d4307881bb3de0d44fdab9e76436eb016704
SHA512 9919a210608661b1d18929d4dbe1590ef75b667547d82cc750256f6e3a15d1097a59047fab842678d5a83adb0a7748d84fba8dba98f61fedb6fd8ab3320a4e19

memory/4916-22-0x0000000007130000-0x0000000007176000-memory.dmp

memory/4916-23-0x00000000072B0000-0x0000000007854000-memory.dmp

memory/4916-24-0x00000000071B0000-0x00000000071F4000-memory.dmp

memory/4916-28-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-38-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-88-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-86-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-84-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-82-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-78-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-76-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-74-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-72-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-70-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-68-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-66-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-64-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-62-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-60-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-56-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-54-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-52-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-50-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-48-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-46-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-45-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-42-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-40-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-36-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-34-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-32-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-30-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-80-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-58-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-26-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-25-0x00000000071B0000-0x00000000071EE000-memory.dmp

memory/4916-931-0x0000000007860000-0x0000000007E78000-memory.dmp

memory/4916-932-0x0000000007EA0000-0x0000000007FAA000-memory.dmp

memory/4916-933-0x0000000007FE0000-0x0000000007FF2000-memory.dmp

memory/4916-934-0x0000000008000000-0x000000000803C000-memory.dmp

memory/4916-935-0x0000000008150000-0x000000000819C000-memory.dmp