Malware Analysis Report

2025-05-28 18:49

Sample ID 241110-d8r5jayerr
Target 12e250865df87d8384eb7d0560fc78f5e7be56f8961ab9a55651dcb53029cf41
SHA256 12e250865df87d8384eb7d0560fc78f5e7be56f8961ab9a55651dcb53029cf41
Tags
healer redline rosn 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

12e250865df87d8384eb7d0560fc78f5e7be56f8961ab9a55651dcb53029cf41

Threat Level: Known bad

The file 12e250865df87d8384eb7d0560fc78f5e7be56f8961ab9a55651dcb53029cf41 was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Healer

Redline family

Healer family

Detects Healer an antivirus disabler dropper

RedLine payload

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

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 03:41

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 03:41

Reported

2024-11-10 03:43

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\12e250865df87d8384eb7d0560fc78f5e7be56f8961ab9a55651dcb53029cf41.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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8652.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8652.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8652.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8652.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8652.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8652.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Windows security modification

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8652.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8652.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\un487330.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\12e250865df87d8384eb7d0560fc78f5e7be56f8961ab9a55651dcb53029cf41.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\12e250865df87d8384eb7d0560fc78f5e7be56f8961ab9a55651dcb53029cf41.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un487330.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8652.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4124.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8652.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8652.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8652.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4124.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3020 wrote to memory of 1756 N/A C:\Users\Admin\AppData\Local\Temp\12e250865df87d8384eb7d0560fc78f5e7be56f8961ab9a55651dcb53029cf41.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un487330.exe
PID 3020 wrote to memory of 1756 N/A C:\Users\Admin\AppData\Local\Temp\12e250865df87d8384eb7d0560fc78f5e7be56f8961ab9a55651dcb53029cf41.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un487330.exe
PID 3020 wrote to memory of 1756 N/A C:\Users\Admin\AppData\Local\Temp\12e250865df87d8384eb7d0560fc78f5e7be56f8961ab9a55651dcb53029cf41.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un487330.exe
PID 1756 wrote to memory of 4804 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un487330.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8652.exe
PID 1756 wrote to memory of 4804 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un487330.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8652.exe
PID 1756 wrote to memory of 4804 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un487330.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8652.exe
PID 1756 wrote to memory of 4636 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un487330.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4124.exe
PID 1756 wrote to memory of 4636 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un487330.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4124.exe
PID 1756 wrote to memory of 4636 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un487330.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4124.exe

Processes

C:\Users\Admin\AppData\Local\Temp\12e250865df87d8384eb7d0560fc78f5e7be56f8961ab9a55651dcb53029cf41.exe

"C:\Users\Admin\AppData\Local\Temp\12e250865df87d8384eb7d0560fc78f5e7be56f8961ab9a55651dcb53029cf41.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un487330.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un487330.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8652.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8652.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4804 -ip 4804

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4804 -s 1004

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4124.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4124.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 104.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un487330.exe

MD5 1722a5c5b761a6dbb5e5824b73d2a8e5
SHA1 101d07ee7a24a5b731653b08ef484f681111ee9e
SHA256 cbda069b967c85b08ee14caa2eb46a30fe88d4ddfbb808a681c667b6eb52bd40
SHA512 386f7b4ac3a53e98a21e275cff1aeeeaed4ca03f7f9d974e45d8febd46d8e7c19a69174abae4301fbf083778de5988688f9bc1cba8acc3b57529c355a1cf02c8

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8652.exe

MD5 848c1ac125af179c81c33499e9552c42
SHA1 a437e924e8e7f72e59cc0f237e76d98440f82838
SHA256 0073b53966a9eddf8022b71ff09c1914c44b8290bef3a320f9437c8d450de8af
SHA512 ea20e535f2d4d8bf86dea7eaa5087c0866910738b4d9b78ac08c11e8388a5c1a99b769a2e5023ce4360b3a533b596035e1869f630802ccadd50daa73313de179

memory/4804-15-0x00000000006C0000-0x00000000007C0000-memory.dmp

memory/4804-16-0x0000000000650000-0x000000000067D000-memory.dmp

memory/4804-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4804-18-0x0000000000400000-0x00000000005A3000-memory.dmp

memory/4804-19-0x0000000002370000-0x000000000238A000-memory.dmp

memory/4804-20-0x0000000004E20000-0x00000000053C4000-memory.dmp

memory/4804-21-0x0000000002480000-0x0000000002498000-memory.dmp

memory/4804-22-0x0000000002480000-0x0000000002492000-memory.dmp

memory/4804-49-0x0000000002480000-0x0000000002492000-memory.dmp

memory/4804-47-0x0000000002480000-0x0000000002492000-memory.dmp

memory/4804-45-0x0000000002480000-0x0000000002492000-memory.dmp

memory/4804-44-0x0000000002480000-0x0000000002492000-memory.dmp

memory/4804-41-0x0000000002480000-0x0000000002492000-memory.dmp

memory/4804-39-0x0000000002480000-0x0000000002492000-memory.dmp

memory/4804-37-0x0000000002480000-0x0000000002492000-memory.dmp

memory/4804-35-0x0000000002480000-0x0000000002492000-memory.dmp

memory/4804-33-0x0000000002480000-0x0000000002492000-memory.dmp

memory/4804-31-0x0000000002480000-0x0000000002492000-memory.dmp

memory/4804-29-0x0000000002480000-0x0000000002492000-memory.dmp

memory/4804-27-0x0000000002480000-0x0000000002492000-memory.dmp

memory/4804-25-0x0000000002480000-0x0000000002492000-memory.dmp

memory/4804-23-0x0000000002480000-0x0000000002492000-memory.dmp

memory/4804-50-0x00000000006C0000-0x00000000007C0000-memory.dmp

memory/4804-51-0x0000000000650000-0x000000000067D000-memory.dmp

memory/4804-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4804-56-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4804-55-0x0000000000400000-0x00000000005A3000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4124.exe

MD5 ab21f2aaf74d318b5ff72faeb4e6ff8c
SHA1 d4b72c0f4943757a82bc2ab26a565b4dc49acc14
SHA256 cf7ea25915bf3d93d705eb107677b6f1c4a968ec0ecde748bfe4c849eb3a1ad0
SHA512 bf8084616162f5dd389b251a4717a6444c8fad1dc3dded8f754adc0f056cd08296551a1bb23ec07b0b08a27a03ffddfd3adeb23fd7d142a3c6e14c70ec3cfdeb

memory/4636-61-0x0000000006830000-0x0000000006876000-memory.dmp

memory/4636-62-0x00000000068F0000-0x0000000006934000-memory.dmp

memory/4636-66-0x00000000068F0000-0x000000000692F000-memory.dmp

memory/4636-64-0x00000000068F0000-0x000000000692F000-memory.dmp

memory/4636-63-0x00000000068F0000-0x000000000692F000-memory.dmp

memory/4636-84-0x00000000068F0000-0x000000000692F000-memory.dmp

memory/4636-96-0x00000000068F0000-0x000000000692F000-memory.dmp

memory/4636-94-0x00000000068F0000-0x000000000692F000-memory.dmp

memory/4636-93-0x00000000068F0000-0x000000000692F000-memory.dmp

memory/4636-88-0x00000000068F0000-0x000000000692F000-memory.dmp

memory/4636-86-0x00000000068F0000-0x000000000692F000-memory.dmp

memory/4636-82-0x00000000068F0000-0x000000000692F000-memory.dmp

memory/4636-80-0x00000000068F0000-0x000000000692F000-memory.dmp

memory/4636-78-0x00000000068F0000-0x000000000692F000-memory.dmp

memory/4636-76-0x00000000068F0000-0x000000000692F000-memory.dmp

memory/4636-74-0x00000000068F0000-0x000000000692F000-memory.dmp

memory/4636-72-0x00000000068F0000-0x000000000692F000-memory.dmp

memory/4636-70-0x00000000068F0000-0x000000000692F000-memory.dmp

memory/4636-68-0x00000000068F0000-0x000000000692F000-memory.dmp

memory/4636-90-0x00000000068F0000-0x000000000692F000-memory.dmp

memory/4636-969-0x0000000006F10000-0x0000000007528000-memory.dmp

memory/4636-970-0x00000000075B0000-0x00000000076BA000-memory.dmp

memory/4636-971-0x00000000076F0000-0x0000000007702000-memory.dmp

memory/4636-972-0x0000000007710000-0x000000000774C000-memory.dmp

memory/4636-973-0x0000000007860000-0x00000000078AC000-memory.dmp