Malware Analysis Report

2024-11-13 17:36

Sample ID 241110-b3lpfswgpq
Target d5b9f9b52c0d5981b3b2d4127f9e265a69120746b0d9b841715a6beeb497606a
SHA256 d5b9f9b52c0d5981b3b2d4127f9e265a69120746b0d9b841715a6beeb497606a
Tags
healer redline 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

d5b9f9b52c0d5981b3b2d4127f9e265a69120746b0d9b841715a6beeb497606a

Threat Level: Known bad

The file d5b9f9b52c0d5981b3b2d4127f9e265a69120746b0d9b841715a6beeb497606a was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer

Redline family

Detects Healer an antivirus disabler dropper

Healer family

Modifies Windows Defender Real-time Protection settings

RedLine

RedLine payload

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 behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 01:40

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:40

Reported

2024-11-10 01:42

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d5b9f9b52c0d5981b3b2d4127f9e265a69120746b0d9b841715a6beeb497606a.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\it276708.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\it276708.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\it276708.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\it276708.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\it276708.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it276708.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\it276708.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\d5b9f9b52c0d5981b3b2d4127f9e265a69120746b0d9b841715a6beeb497606a.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\ziix1814.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\d5b9f9b52c0d5981b3b2d4127f9e265a69120746b0d9b841715a6beeb497606a.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziix1814.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp243365.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it276708.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it276708.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it276708.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp243365.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d5b9f9b52c0d5981b3b2d4127f9e265a69120746b0d9b841715a6beeb497606a.exe

"C:\Users\Admin\AppData\Local\Temp\d5b9f9b52c0d5981b3b2d4127f9e265a69120746b0d9b841715a6beeb497606a.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziix1814.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziix1814.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it276708.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it276708.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp243365.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp243365.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziix1814.exe

MD5 a0f8a3ff10e4f472f503f8ce60cbbdc0
SHA1 3c04017f3ccb96b0bec10f5a9bebc6f353a60deb
SHA256 f7107c49e77b832b3085feb1cb0afaff0d3626e269fedbb5463739a60349c2f6
SHA512 61302d650aae010d68a16c6a515ec0e18713f2c53062c1f4a0b068f2156b4213a77790cce0aa96f6f695e389ff96fcb1886e6df1de5242ba28e10d8c91cac803

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it276708.exe

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

memory/4132-14-0x00007FFCD3813000-0x00007FFCD3815000-memory.dmp

memory/4132-15-0x0000000000E40000-0x0000000000E4A000-memory.dmp

memory/4132-16-0x00007FFCD3813000-0x00007FFCD3815000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp243365.exe

MD5 e9150c5475d9c52ab4c98676bc1f3138
SHA1 6fcfa006226721ad7d1536bbcd140425fb783987
SHA256 be135fddad8baf2e6606fa891407c8d9ff2cc2ad25e4cf9be13326e47febe1e0
SHA512 2d0327496841f8b5af87ac70d65f5966a9f87f7eb95f1e6679c0daf7fd039dcdf36a1ded77aced434d136a1ec4364b9482ddb85f25de4963301b16c64d1321af

memory/2932-22-0x0000000007140000-0x000000000717C000-memory.dmp

memory/2932-23-0x00000000071D0000-0x0000000007774000-memory.dmp

memory/2932-24-0x0000000007780000-0x00000000077BA000-memory.dmp

memory/2932-32-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-38-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-36-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-34-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-80-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-64-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-50-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-30-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-28-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-26-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-25-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-88-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-86-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-84-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-82-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-78-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-76-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-74-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-72-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-70-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-68-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-66-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-62-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-60-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-59-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-56-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-54-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-53-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-48-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-46-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-44-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-42-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-40-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/2932-817-0x0000000009C90000-0x000000000A2A8000-memory.dmp

memory/2932-818-0x000000000A350000-0x000000000A362000-memory.dmp

memory/2932-819-0x000000000A370000-0x000000000A47A000-memory.dmp

memory/2932-820-0x000000000A4A0000-0x000000000A4DC000-memory.dmp

memory/2932-821-0x0000000004C10000-0x0000000004C5C000-memory.dmp