Malware Analysis Report

2025-04-03 14:18

Sample ID 241110-dh4ewayann
Target daa8e46a6234b0bd1719e8b17a7cbeffea53bcbc5c6e97b059dde0694a65b05e
SHA256 daa8e46a6234b0bd1719e8b17a7cbeffea53bcbc5c6e97b059dde0694a65b05e
Tags
healer redline fud 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

daa8e46a6234b0bd1719e8b17a7cbeffea53bcbc5c6e97b059dde0694a65b05e

Threat Level: Known bad

The file daa8e46a6234b0bd1719e8b17a7cbeffea53bcbc5c6e97b059dde0694a65b05e was found to be: Known bad.

Malicious Activity Summary

healer redline fud discovery dropper evasion infostealer persistence trojan

Healer

RedLine payload

Redline family

Detects Healer an antivirus disabler dropper

Healer family

RedLine

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 AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 03:01

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 03:01

Reported

2024-11-10 03:03

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\daa8e46a6234b0bd1719e8b17a7cbeffea53bcbc5c6e97b059dde0694a65b05e.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\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf97yt26PG34.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\sf97yt26PG34.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\sf97yt26PG34.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\sf97yt26PG34.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf97yt26PG34.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\sf97yt26PG34.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\sf97yt26PG34.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\daa8e46a6234b0bd1719e8b17a7cbeffea53bcbc5c6e97b059dde0694a65b05e.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\vhCP0469bU.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\daa8e46a6234b0bd1719e8b17a7cbeffea53bcbc5c6e97b059dde0694a65b05e.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhCP0469bU.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf65Oa39Bo28.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf97yt26PG34.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf97yt26PG34.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf97yt26PG34.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf65Oa39Bo28.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\daa8e46a6234b0bd1719e8b17a7cbeffea53bcbc5c6e97b059dde0694a65b05e.exe

"C:\Users\Admin\AppData\Local\Temp\daa8e46a6234b0bd1719e8b17a7cbeffea53bcbc5c6e97b059dde0694a65b05e.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhCP0469bU.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhCP0469bU.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf97yt26PG34.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf97yt26PG34.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf65Oa39Bo28.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf65Oa39Bo28.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 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.27:4123 tcp
RU 193.233.20.27:4123 tcp
RU 193.233.20.27:4123 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 193.233.20.27:4123 tcp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
RU 193.233.20.27:4123 tcp
RU 193.233.20.27:4123 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhCP0469bU.exe

MD5 f5c811761f391a3778f884b550d47403
SHA1 5b543c3bed5d8ec3bd96eb6e8cdf8880f9756f4a
SHA256 6fa96e10a2821f5df5f629868dcc8dce010d24263e0368e82e59a67c1e25f5ba
SHA512 4ce160933ad6c380d66324ea8ea751b829d57a4303fb1ee4a19ae34a901b0089584ebf69c0d816cc02699f6696a2ce7693a460cc87d35cd06078fee2b8fe82d1

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf97yt26PG34.exe

MD5 a8b7cb452d35381e4caccd70cc9af03f
SHA1 e4f857b5a181bf73f4b60f61500e0fd8cd652405
SHA256 0477bf5030dbdf8bf56b54d171fbf057c2f5be0c72660220889c827f21030241
SHA512 53091911b0356aca2a0f47a62226a5fbe2a0e44057a3bde0c94844fdbad19a6f4515d2fa790f3f6c5c6d489aba76b952111dbfffd81fa8559875f5dc2508d957

memory/1576-14-0x00007FFE0AB73000-0x00007FFE0AB75000-memory.dmp

memory/1576-15-0x0000000000020000-0x000000000002A000-memory.dmp

memory/1576-16-0x00007FFE0AB73000-0x00007FFE0AB75000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf65Oa39Bo28.exe

MD5 bd407beaed8912f6f9f5b269e5a85686
SHA1 f9d8fc6c0a1ca9a1e0af1ca278f629994df04b1b
SHA256 3fb5f126878146985387aac28dc8b1c17d8ee6ae3630a0c754c135138180d367
SHA512 79eca3bfa76f241986888271cbcf4858a6eb2c729b1dbebcf000ae13b9fb1e981360c930e40c39437c027794ecce33d9302e6db93d65208ad6bb458aa1b2ff72

memory/2896-22-0x00000000026B0000-0x00000000026F6000-memory.dmp

memory/2896-23-0x0000000004E60000-0x0000000005404000-memory.dmp

memory/2896-24-0x0000000004CB0000-0x0000000004CF4000-memory.dmp

memory/2896-34-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-38-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-88-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-86-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-84-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-80-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-78-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-76-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-74-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-72-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-70-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-68-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-66-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-62-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-60-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-58-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-56-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-52-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-50-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-48-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-46-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-42-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-40-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-36-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-32-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-30-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-82-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-65-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-54-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-44-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-28-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-26-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-25-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

memory/2896-931-0x0000000005410000-0x0000000005A28000-memory.dmp

memory/2896-932-0x0000000005A30000-0x0000000005B3A000-memory.dmp

memory/2896-933-0x0000000004DF0000-0x0000000004E02000-memory.dmp

memory/2896-934-0x0000000004E10000-0x0000000004E4C000-memory.dmp

memory/2896-935-0x0000000005C50000-0x0000000005C9C000-memory.dmp