Malware Analysis Report

2025-04-03 14:21

Sample ID 241110-dera5s1lfl
Target 73faf045b8ee093666c153f2631b1d3b88ea5c784d976dea8a9fc5fe3b02d678
SHA256 73faf045b8ee093666c153f2631b1d3b88ea5c784d976dea8a9fc5fe3b02d678
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

73faf045b8ee093666c153f2631b1d3b88ea5c784d976dea8a9fc5fe3b02d678

Threat Level: Known bad

The file 73faf045b8ee093666c153f2631b1d3b88ea5c784d976dea8a9fc5fe3b02d678 was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

RedLine payload

Healer family

Detects Healer an antivirus disabler dropper

RedLine

Healer

Redline family

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

2024-11-10 02:55

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 02:55

Reported

2024-11-10 02:58

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\73faf045b8ee093666c153f2631b1d3b88ea5c784d976dea8a9fc5fe3b02d678.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\jr360967.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\jr360967.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\jr360967.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\jr360967.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\jr360967.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\jr360967.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\jr360967.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\ziqE0544.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\73faf045b8ee093666c153f2631b1d3b88ea5c784d976dea8a9fc5fe3b02d678.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\IXP000.TMP\ziqE0544.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku639061.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\73faf045b8ee093666c153f2631b1d3b88ea5c784d976dea8a9fc5fe3b02d678.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr360967.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr360967.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr360967.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku639061.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\73faf045b8ee093666c153f2631b1d3b88ea5c784d976dea8a9fc5fe3b02d678.exe

"C:\Users\Admin\AppData\Local\Temp\73faf045b8ee093666c153f2631b1d3b88ea5c784d976dea8a9fc5fe3b02d678.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqE0544.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqE0544.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr360967.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr360967.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku639061.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku639061.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 73.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 13.227.111.52.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\ziqE0544.exe

MD5 775e59110e198e3ad9a563fc13327879
SHA1 e447f729a0823a1441763a03ba9548d3008d9bcb
SHA256 0538435aa7503e76dd62d53dceac33985daa14e9abde752383db5091a873b616
SHA512 8d39d4f1ffce7bd5ea796793c784842ec25a5d26093108fa614272b861a2cefdc41decddd9a961f5ec64ba6cd01434d1872fc20b4b3c4dd1f06fdffb9cd00457

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr360967.exe

MD5 892d76eb30a87ae88821bac895159c4a
SHA1 513e4341f12e8eefa878c638dc5647bbd9eb1db3
SHA256 c184e991b6eea26684e9b79dd617c0ffb5fc0c79acc0516b11069e6337beb219
SHA512 93078054deab6442a0c492f0792dbbf9dc62398b9f52968f771a14f7331b9036bd0e622719a4b264e602aaf34cd954ae412aca7dc3cff304b730a0368d31f794

memory/2100-14-0x00007FFB33123000-0x00007FFB33125000-memory.dmp

memory/2100-15-0x00000000000E0000-0x00000000000EA000-memory.dmp

memory/2100-16-0x00007FFB33123000-0x00007FFB33125000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku639061.exe

MD5 c7cb7ec0cfc94584e13164c86e9419ec
SHA1 9644ec8ae760277b130b54b8b41943203aaf795e
SHA256 ae276ef8a1b3789794dd86e76c553e921ea01b64d746cff96edfbd9f3d8df5c1
SHA512 9f5f77a4bc4998347dd7687438cd1e3f35b4cd982bf01a83b38e471a8ea411159ebb096410e3e94ba0b5fc9e9f4c3c68f00d3569ae1593549d64342e54c6911b

memory/4288-22-0x00000000027D0000-0x0000000002816000-memory.dmp

memory/4288-23-0x0000000005160000-0x0000000005704000-memory.dmp

memory/4288-24-0x00000000028D0000-0x0000000002914000-memory.dmp

memory/4288-38-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-42-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-40-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-36-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-34-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-32-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-76-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-66-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-46-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-88-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-86-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-84-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-82-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-80-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-78-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-74-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-72-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-70-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-68-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-64-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-62-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-60-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-58-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-54-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-52-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-50-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-48-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-44-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-56-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-30-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-28-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-26-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-25-0x00000000028D0000-0x000000000290F000-memory.dmp

memory/4288-931-0x0000000005710000-0x0000000005D28000-memory.dmp

memory/4288-932-0x0000000004F80000-0x000000000508A000-memory.dmp

memory/4288-933-0x0000000002AF0000-0x0000000002B02000-memory.dmp

memory/4288-934-0x0000000005090000-0x00000000050CC000-memory.dmp

memory/4288-935-0x00000000050D0000-0x000000000511C000-memory.dmp