Malware Analysis Report

2025-08-05 11:05

Sample ID 241111-hm713stra1
Target cc4797d21d1392d6012dcf759bd349fb9196516393739f82f85b23fd7e1663ea
SHA256 cc4797d21d1392d6012dcf759bd349fb9196516393739f82f85b23fd7e1663ea
Tags
healer redline rosn 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

cc4797d21d1392d6012dcf759bd349fb9196516393739f82f85b23fd7e1663ea

Threat Level: Known bad

The file cc4797d21d1392d6012dcf759bd349fb9196516393739f82f85b23fd7e1663ea was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Healer family

RedLine

Redline family

RedLine payload

Healer

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Windows security modification

Executes dropped EXE

Adds Run key to start application

Launches sc.exe

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

2024-11-11 06:52

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 06:52

Reported

2024-11-11 06:54

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cc4797d21d1392d6012dcf759bd349fb9196516393739f82f85b23fd7e1663ea.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\jr199365.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\jr199365.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\jr199365.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\jr199365.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\jr199365.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr199365.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\jr199365.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\cc4797d21d1392d6012dcf759bd349fb9196516393739f82f85b23fd7e1663ea.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\ziZa4751.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\sc.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\IXP000.TMP\ziZa4751.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku949742.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\cc4797d21d1392d6012dcf759bd349fb9196516393739f82f85b23fd7e1663ea.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr199365.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr199365.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr199365.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku949742.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cc4797d21d1392d6012dcf759bd349fb9196516393739f82f85b23fd7e1663ea.exe

"C:\Users\Admin\AppData\Local\Temp\cc4797d21d1392d6012dcf759bd349fb9196516393739f82f85b23fd7e1663ea.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZa4751.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZa4751.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr199365.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr199365.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku949742.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku949742.exe

C:\Windows\system32\sc.exe

C:\Windows\system32\sc.exe start wuauserv

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 66.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZa4751.exe

MD5 850d01d4082f8626c4923409d360f3ac
SHA1 e4ae7a985e2b432dcbcbcb0a213f1f6027e21024
SHA256 67696f461fa94b5ff7ce494cf24b85b2b360c33c2063c1671b604770145046ac
SHA512 bb5977f637b30696ea9a7037a180e51c151688b762076a7d0d71f22ce31ec8a5c18de227958aebd886ed9ebb2b1d92258362265203687cf8564be238adf947fe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr199365.exe

MD5 6c88aae9b0a0b7c5c05df6ea88bcddf3
SHA1 78646b7905bcc655b3ee0503a1f9ce4e1253beb2
SHA256 04f174f46d4a10267782c1c412d8aed0db51f2ae38a9dabe93fd7003f8eb3e1a
SHA512 a48f6f76f3103ba91d10847447b48d5f2f5acf7c828256cad234686edd6ba616a9599a8ffc2ae24fc30b907244e9af78b5bd20941288d337339f079c4c9a1a35

memory/4720-14-0x00007FFD9D423000-0x00007FFD9D425000-memory.dmp

memory/4720-15-0x00000000001F0000-0x00000000001FA000-memory.dmp

memory/4720-16-0x00007FFD9D423000-0x00007FFD9D425000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku949742.exe

MD5 a3739aba2cdaf9d2780f5e686a6af626
SHA1 569ed2494d43cf7d6c498410997a12024fd95ba2
SHA256 98bd37155160a745f6cc02ae4f02eeeed0b3ce92e175e0d326a8db580b00a8c4
SHA512 db256c8050c30461815b66f3e8768555baa9cea3914c4536c18000d6408d5bc9f581a839b80889e5759dbad630091c6b87d44df8a8c23089ddb7049a20befe35

memory/4692-22-0x0000000004A40000-0x0000000004A86000-memory.dmp

memory/4692-23-0x0000000007230000-0x00000000077D4000-memory.dmp

memory/4692-24-0x0000000007180000-0x00000000071C4000-memory.dmp

memory/4692-74-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-56-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-36-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-30-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-28-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-26-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-25-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-88-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-86-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-84-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-82-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-80-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-78-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-76-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-72-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-70-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-68-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-66-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-64-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-62-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-60-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-58-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-54-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-52-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-50-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-48-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-46-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-44-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-42-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-40-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-38-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-34-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-32-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/4692-931-0x00000000077E0000-0x0000000007DF8000-memory.dmp

memory/4692-932-0x0000000007E60000-0x0000000007F6A000-memory.dmp

memory/4692-933-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

memory/4692-934-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

memory/4692-935-0x0000000008110000-0x000000000815C000-memory.dmp