Malware Analysis Report

2025-08-06 00:59

Sample ID 241109-fpsm3aybje
Target cd66c2887b7851c963038fcafa6fedf7770822fe42b82f18f3b09682883d87e8
SHA256 cd66c2887b7851c963038fcafa6fedf7770822fe42b82f18f3b09682883d87e8
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

cd66c2887b7851c963038fcafa6fedf7770822fe42b82f18f3b09682883d87e8

Threat Level: Known bad

The file cd66c2887b7851c963038fcafa6fedf7770822fe42b82f18f3b09682883d87e8 was found to be: Known bad.

Malicious Activity Summary

healer redline down discovery dropper evasion infostealer persistence trojan

RedLine payload

Healer family

Detects Healer an antivirus disabler dropper

Healer

RedLine

Redline family

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 use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 05:03

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 05:03

Reported

2024-11-09 05:05

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cd66c2887b7851c963038fcafa6fedf7770822fe42b82f18f3b09682883d87e8.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
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5494.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\pro5494.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\pro5494.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\pro5494.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\pro5494.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\pro5494.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\pro5494.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_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\unio7012.exe N/A
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\cd66c2887b7851c963038fcafa6fedf7770822fe42b82f18f3b09682883d87e8.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\cd66c2887b7851c963038fcafa6fedf7770822fe42b82f18f3b09682883d87e8.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7012.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1749.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5494.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5494.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5494.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1749.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cd66c2887b7851c963038fcafa6fedf7770822fe42b82f18f3b09682883d87e8.exe

"C:\Users\Admin\AppData\Local\Temp\cd66c2887b7851c963038fcafa6fedf7770822fe42b82f18f3b09682883d87e8.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7012.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7012.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5494.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5494.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1749.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1749.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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.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 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7012.exe

MD5 b4c8929fc1f7c4572a5bb7c16f18a97c
SHA1 c6ba0d46e3ceb9102c86a0546d2a3e3aa4128ba7
SHA256 9ffafdca9f5329af35dd4acb65e4a50449c63f283bb92268bddd85e810c34990
SHA512 5a875cd583dda5bde90b18e6e9a62abdc7482d886446d872fe5ab3dfe2e2dab10ba86d3dd3563bc871ff08dd1938d81bede7e4a13c710fd93e049650ebc0da71

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5494.exe

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

memory/4032-14-0x00007FFEC6673000-0x00007FFEC6675000-memory.dmp

memory/4032-15-0x00000000008D0000-0x00000000008DA000-memory.dmp

memory/4032-16-0x00007FFEC6673000-0x00007FFEC6675000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1749.exe

MD5 15310f09d7ffb9d4c4e5fcb6d089dc01
SHA1 cebab2e577bd910155ca3e8e287014ef0ec9180b
SHA256 2c6e58c9a7776a4b9215599582c13570516e46cfeb583a68d09487f4930a1d8a
SHA512 9e8235af4d4e890732ef58684b50485b7e59737f6642eb20c34f8a6fbbbe7c6b08cf7bd8f3f9cc455cbf525f67bfaa5adafb79655faa779a45d3274e09d5430a

memory/1452-22-0x0000000002740000-0x0000000002786000-memory.dmp

memory/1452-23-0x0000000004DB0000-0x0000000005354000-memory.dmp

memory/1452-24-0x0000000004D30000-0x0000000004D74000-memory.dmp

memory/1452-36-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-40-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-88-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-86-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-82-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-80-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-78-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-76-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-74-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-72-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-70-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-66-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-64-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-62-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-60-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-58-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-56-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-54-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-50-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-48-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-46-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-44-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-42-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-38-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-34-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-84-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-68-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-52-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-32-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-30-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-28-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-26-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-25-0x0000000004D30000-0x0000000004D6E000-memory.dmp

memory/1452-931-0x0000000005360000-0x0000000005978000-memory.dmp

memory/1452-932-0x00000000059F0000-0x0000000005AFA000-memory.dmp

memory/1452-933-0x0000000005B30000-0x0000000005B42000-memory.dmp

memory/1452-934-0x0000000005B50000-0x0000000005B8C000-memory.dmp

memory/1452-935-0x0000000005CA0000-0x0000000005CEC000-memory.dmp