Malware Analysis Report

2024-12-06 02:43

Sample ID 241110-a17y8sylen
Target e576bda10a10814d9b387804153ed2be0becdad3e1e17b728f6f385da5fcff29
SHA256 e576bda10a10814d9b387804153ed2be0becdad3e1e17b728f6f385da5fcff29
Tags
healer redline 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

e576bda10a10814d9b387804153ed2be0becdad3e1e17b728f6f385da5fcff29

Threat Level: Known bad

The file e576bda10a10814d9b387804153ed2be0becdad3e1e17b728f6f385da5fcff29 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

RedLine payload

Healer

Redline family

Healer family

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

RedLine

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

2024-11-10 00:41

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 00:41

Reported

2024-11-10 00:44

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e576bda10a10814d9b387804153ed2be0becdad3e1e17b728f6f385da5fcff29.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\it981501.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\it981501.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\it981501.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\it981501.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\it981501.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\it981501.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\it981501.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\e576bda10a10814d9b387804153ed2be0becdad3e1e17b728f6f385da5fcff29.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\ziuf7862.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\e576bda10a10814d9b387804153ed2be0becdad3e1e17b728f6f385da5fcff29.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuf7862.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp240831.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it981501.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it981501.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it981501.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp240831.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e576bda10a10814d9b387804153ed2be0becdad3e1e17b728f6f385da5fcff29.exe

"C:\Users\Admin\AppData\Local\Temp\e576bda10a10814d9b387804153ed2be0becdad3e1e17b728f6f385da5fcff29.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuf7862.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuf7862.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it981501.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it981501.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp240831.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp240831.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuf7862.exe

MD5 5fdc20585585f2e05e218e2c4c951bb5
SHA1 3d05a3835805b37d6ce0f0f7199b8fd539dcf765
SHA256 3ff67796cae04e7cd914f8d1630122c52722006771436795f50785df36625414
SHA512 c617518263bebebce88bc88294925b99b5acccb86c0cadb0c005ef9f9da0fc18f1b4da84914632ff92f7dc47edc92cdda9896dda4cf36242fd5d1a79d31c0e9e

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it981501.exe

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

memory/516-14-0x00007FFFAD5B3000-0x00007FFFAD5B5000-memory.dmp

memory/516-15-0x00000000008E0000-0x00000000008EA000-memory.dmp

memory/516-16-0x00007FFFAD5B3000-0x00007FFFAD5B5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp240831.exe

MD5 b9ff0e204e33c0ee1fa5155a2f57225d
SHA1 7f15a55a86f4952fab470ba671a0a46561a266ec
SHA256 c4ebbeb31942ed182c00720d655d7edd8d03432083bd8d28b7afdd74a168833b
SHA512 a934c6fe3201fa415673f6299cf1c4c4d68c39241c5b424bf9348f9bac3bdd46d5549401640933b6bf6fa884e8f17c9c0cb7012c879c212d26c7ca2bd266bd95

memory/1500-22-0x0000000007270000-0x00000000072AC000-memory.dmp

memory/1500-23-0x0000000007420000-0x00000000079C4000-memory.dmp

memory/1500-24-0x00000000072F0000-0x000000000732A000-memory.dmp

memory/1500-30-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-40-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-88-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-86-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-84-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-82-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-80-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-78-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-76-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-74-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-72-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-70-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-66-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-818-0x000000000A490000-0x000000000A4A2000-memory.dmp

memory/1500-819-0x000000000A4B0000-0x000000000A5BA000-memory.dmp

memory/1500-817-0x0000000009E50000-0x000000000A468000-memory.dmp

memory/1500-64-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-62-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-60-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-58-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-56-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-54-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-52-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-50-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-46-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-44-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-42-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-38-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-36-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-34-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-32-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-68-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-48-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-28-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-26-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-25-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1500-820-0x000000000A5D0000-0x000000000A60C000-memory.dmp

memory/1500-821-0x0000000006DA0000-0x0000000006DEC000-memory.dmp