Malware Analysis Report

2024-12-07 04:03

Sample ID 241113-xlzqmsxekg
Target d342e9801600bc34fba85048d9fc57536a50c5b7b5f09eb6f7723e92cfe764e0.exe
SHA256 d342e9801600bc34fba85048d9fc57536a50c5b7b5f09eb6f7723e92cfe764e0
Tags
healer redline ramon 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

d342e9801600bc34fba85048d9fc57536a50c5b7b5f09eb6f7723e92cfe764e0

Threat Level: Known bad

The file d342e9801600bc34fba85048d9fc57536a50c5b7b5f09eb6f7723e92cfe764e0.exe was found to be: Known bad.

Malicious Activity Summary

healer redline ramon discovery dropper evasion infostealer persistence trojan

RedLine

Redline family

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

Healer family

Healer

RedLine payload

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 18:57

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 18:57

Reported

2024-11-13 18:59

Platform

win10v2004-20241007-en

Max time kernel

117s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d342e9801600bc34fba85048d9fc57536a50c5b7b5f09eb6f7723e92cfe764e0.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

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\IXP000.TMP\iZZ44tH81.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iZZ44tH81.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iZZ44tH81.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iZZ44tH81.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iZZ44tH81.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iZZ44tH81.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iZZ44tH81.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kqp87ax59.exe N/A

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\IXP000.TMP\iZZ44tH81.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\d342e9801600bc34fba85048d9fc57536a50c5b7b5f09eb6f7723e92cfe764e0.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\d342e9801600bc34fba85048d9fc57536a50c5b7b5f09eb6f7723e92cfe764e0.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kqp87ax59.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iZZ44tH81.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iZZ44tH81.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iZZ44tH81.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kqp87ax59.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d342e9801600bc34fba85048d9fc57536a50c5b7b5f09eb6f7723e92cfe764e0.exe

"C:\Users\Admin\AppData\Local\Temp\d342e9801600bc34fba85048d9fc57536a50c5b7b5f09eb6f7723e92cfe764e0.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iZZ44tH81.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iZZ44tH81.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kqp87ax59.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kqp87ax59.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
RU 193.233.20.23:4123 tcp
RU 193.233.20.23:4123 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
RU 193.233.20.23:4123 tcp
RU 193.233.20.23:4123 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
RU 193.233.20.23:4123 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iZZ44tH81.exe

MD5 cbf47f66638aa1d11e6b2e4bc150f52f
SHA1 37087a1086dd9728038792f4f9771334581ab3f4
SHA256 6cb911e03d43e6561f1385abf9c13a1fdaa05cc2e97f0291771bfa5989880131
SHA512 0142b5659dcca61ca4064a479588c4d730b0a78a457dc9fab5a5d15f744af9a739fe2ff8a7c97a69c7a6e8ddb494ac0d2bb766cbdc1066d4502a7d11487efb2e

memory/4500-7-0x00007FFBE8933000-0x00007FFBE8935000-memory.dmp

memory/4500-8-0x00000000007D0000-0x00000000007DA000-memory.dmp

memory/4500-9-0x00007FFBE8933000-0x00007FFBE8935000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kqp87ax59.exe

MD5 268eb6c29660b671081e908c7edff532
SHA1 e43f244273c197c44bb8bc7ad1ae2583545724bf
SHA256 44dcf8fd0be32702a4246205f7ac38abfed0f072fa42bbe79044476c5f2903d0
SHA512 a141e4bdedfcd313468ac3a967ed9a866efc5db3d060edeaa409f1fb278f02595921480192b0b43d02cc18fd2872ac045af2f01c86660d40b6b2f527074a3689

memory/1444-15-0x00000000007C0000-0x00000000008C0000-memory.dmp

memory/1444-16-0x0000000000680000-0x00000000006CB000-memory.dmp

memory/1444-17-0x0000000000400000-0x000000000044E000-memory.dmp

memory/1444-18-0x0000000002780000-0x00000000027C6000-memory.dmp

memory/1444-19-0x0000000004BC0000-0x0000000005164000-memory.dmp

memory/1444-20-0x0000000005170000-0x00000000051B4000-memory.dmp

memory/1444-32-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-84-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-82-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-80-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-78-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-76-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-74-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-70-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-68-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-66-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-64-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-62-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-60-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-58-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-56-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-54-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-52-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-50-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-48-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-46-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-44-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-42-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-40-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-38-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-36-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-34-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-30-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-72-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-28-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-26-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-24-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-22-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-21-0x0000000005170000-0x00000000051AE000-memory.dmp

memory/1444-927-0x00000000051D0000-0x00000000057E8000-memory.dmp

memory/1444-928-0x0000000005870000-0x000000000597A000-memory.dmp

memory/1444-929-0x00000000059B0000-0x00000000059C2000-memory.dmp

memory/1444-930-0x00000000059D0000-0x0000000005A0C000-memory.dmp

memory/1444-931-0x0000000005B20000-0x0000000005B6C000-memory.dmp

memory/1444-932-0x00000000007C0000-0x00000000008C0000-memory.dmp

memory/1444-933-0x0000000000680000-0x00000000006CB000-memory.dmp

memory/1444-935-0x0000000000400000-0x000000000044E000-memory.dmp