Malware Analysis Report

2025-04-03 14:20

Sample ID 241110-dj287syckg
Target fbbbd62b4a535c13eb83d987272fe568d60d46cf7aaf3edc19762e9d46152897
SHA256 fbbbd62b4a535c13eb83d987272fe568d60d46cf7aaf3edc19762e9d46152897
Tags
healer redline down 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

fbbbd62b4a535c13eb83d987272fe568d60d46cf7aaf3edc19762e9d46152897

Threat Level: Known bad

The file fbbbd62b4a535c13eb83d987272fe568d60d46cf7aaf3edc19762e9d46152897 was found to be: Known bad.

Malicious Activity Summary

healer redline down discovery dropper evasion infostealer persistence trojan

RedLine

Healer

Modifies Windows Defender Real-time Protection settings

Redline family

Detects Healer an antivirus disabler dropper

Healer family

RedLine payload

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 03:03

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 03:03

Reported

2024-11-10 03:05

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fbbbd62b4a535c13eb83d987272fe568d60d46cf7aaf3edc19762e9d46152897.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\pro2211.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\pro2211.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\pro2211.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\pro2211.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2211.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\pro2211.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\pro2211.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\fbbbd62b4a535c13eb83d987272fe568d60d46cf7aaf3edc19762e9d46152897.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\unio9860.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\fbbbd62b4a535c13eb83d987272fe568d60d46cf7aaf3edc19762e9d46152897.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9860.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8660.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2211.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2211.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2211.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8660.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\fbbbd62b4a535c13eb83d987272fe568d60d46cf7aaf3edc19762e9d46152897.exe

"C:\Users\Admin\AppData\Local\Temp\fbbbd62b4a535c13eb83d987272fe568d60d46cf7aaf3edc19762e9d46152897.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9860.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9860.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2211.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2211.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8660.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8660.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9860.exe

MD5 cb90194a89d064ee7e2b72b46c6fe969
SHA1 4c63020127447cfbf9739cedbdc0ba83034bc034
SHA256 4ca36623abc5d394fd24bb6d3163548ddc09953b6f9ab88eda69eea167d4b120
SHA512 3f9bc50a187092b9c3052971a014f12e17d6647a78d508e1f98a1bc616c8a43382571b0e4486cbc0b5ef822b14edc30456bccc68ecf9ad9aab05beb8cd0d5e6c

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2211.exe

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

memory/3472-14-0x00007FFC18593000-0x00007FFC18595000-memory.dmp

memory/3472-15-0x0000000000800000-0x000000000080A000-memory.dmp

memory/3472-16-0x00007FFC18593000-0x00007FFC18595000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8660.exe

MD5 240ba8d185223c24fcb491b8b3769046
SHA1 0c18c2a59273af73e374cbf596411117e79b69b3
SHA256 e82de645503371b98fd9252fd00b3408a8232f8777b3136284ada2b151582d83
SHA512 fe5d66ccca68d0df4b4c357c9317b4296515e29979b82ae3c19fa6995757b5f7332bd11fd986d805af1ff15ca211a81e52ee4d28d10be30eecd7870bbdf6f6ce

memory/2024-22-0x0000000002660000-0x00000000026A6000-memory.dmp

memory/2024-23-0x0000000004E20000-0x00000000053C4000-memory.dmp

memory/2024-24-0x0000000004D00000-0x0000000004D44000-memory.dmp

memory/2024-32-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-34-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-88-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-86-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-84-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-82-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-78-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-76-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-74-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-72-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-70-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-68-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-66-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-64-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-62-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-60-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-58-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-54-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-52-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-50-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-48-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-46-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-44-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-42-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-40-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-38-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-36-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-30-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-28-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-80-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-56-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-26-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-25-0x0000000004D00000-0x0000000004D3E000-memory.dmp

memory/2024-931-0x00000000053D0000-0x00000000059E8000-memory.dmp

memory/2024-932-0x00000000059F0000-0x0000000005AFA000-memory.dmp

memory/2024-933-0x0000000005B30000-0x0000000005B42000-memory.dmp

memory/2024-934-0x0000000005B50000-0x0000000005B8C000-memory.dmp

memory/2024-935-0x0000000005CA0000-0x0000000005CEC000-memory.dmp