Malware Analysis Report

2025-01-23 07:36

Sample ID 241104-q8aaya1akd
Target 18c3998cacb135653bc628a2baba325d65f7cc6db520c2093bd315378085c7c4
SHA256 18c3998cacb135653bc628a2baba325d65f7cc6db520c2093bd315378085c7c4
Tags
healer redline rulit 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

18c3998cacb135653bc628a2baba325d65f7cc6db520c2093bd315378085c7c4

Threat Level: Known bad

The file 18c3998cacb135653bc628a2baba325d65f7cc6db520c2093bd315378085c7c4 was found to be: Known bad.

Malicious Activity Summary

healer redline rulit discovery dropper evasion infostealer persistence trojan

RedLine

RedLine payload

Redline family

Healer

Healer family

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-04 13:55

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-04 13:55

Reported

2024-11-04 13:57

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\18c3998cacb135653bc628a2baba325d65f7cc6db520c2093bd315378085c7c4.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\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf96uT48Mg28.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\sf96uT48Mg28.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\sf96uT48Mg28.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\sf96uT48Mg28.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\sf96uT48Mg28.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf96uT48Mg28.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\sf96uT48Mg28.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\18c3998cacb135653bc628a2baba325d65f7cc6db520c2093bd315378085c7c4.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\vhPm9534th.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\18c3998cacb135653bc628a2baba325d65f7cc6db520c2093bd315378085c7c4.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhPm9534th.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf72nC72mf41.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf96uT48Mg28.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf96uT48Mg28.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf96uT48Mg28.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf72nC72mf41.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\18c3998cacb135653bc628a2baba325d65f7cc6db520c2093bd315378085c7c4.exe

"C:\Users\Admin\AppData\Local\Temp\18c3998cacb135653bc628a2baba325d65f7cc6db520c2093bd315378085c7c4.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhPm9534th.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhPm9534th.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf96uT48Mg28.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf96uT48Mg28.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf72nC72mf41.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf72nC72mf41.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhPm9534th.exe

MD5 e917be2bb4fbd59445a21e6528e05a2e
SHA1 82f6252a88d6111754d76efc35afda5ef668ae29
SHA256 6980b5d034268ca0ecf240268001c9abd6b959e70461abdad7f42fdf6e78c709
SHA512 443c3a506ed52f0158975e19b071bb63ef80a47a4f80b6a8c4bda0c81e7cb2a832eee7d2fb21c4642006065c310a59bbdc271711d2fbd9e5af3d4ee20d24a845

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf96uT48Mg28.exe

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

memory/4832-14-0x00007FFFF2FD3000-0x00007FFFF2FD5000-memory.dmp

memory/4832-15-0x0000000000E80000-0x0000000000E8A000-memory.dmp

memory/4832-16-0x00007FFFF2FD3000-0x00007FFFF2FD5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf72nC72mf41.exe

MD5 a2389b490db029957c7a571d7858d21b
SHA1 4eaf0f744ac9fab48d89259ee51ffb13534631ed
SHA256 b663fd624820be2417c7252aac74fb054f04fad76aff8cd82f624bc43dd440fb
SHA512 d38a46a900c7df0b6b5398476b498db12d5e24217f337cc332741b37b4a55853911194012694eeacbdc98b7d93be80dbcccea6b961bcb9beeb70b3fd589e4279

memory/3580-22-0x0000000004C20000-0x0000000004C66000-memory.dmp

memory/3580-23-0x0000000004DD0000-0x0000000005374000-memory.dmp

memory/3580-24-0x0000000004CA0000-0x0000000004CE4000-memory.dmp

memory/3580-84-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-88-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-86-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-82-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-80-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-78-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-76-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-74-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-72-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-71-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-68-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-64-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-62-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-60-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-58-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-54-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-52-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-50-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-48-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-44-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-42-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-40-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-38-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-36-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-34-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-32-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-30-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-28-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-26-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-66-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-56-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-46-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-25-0x0000000004CA0000-0x0000000004CDE000-memory.dmp

memory/3580-931-0x0000000005380000-0x0000000005998000-memory.dmp

memory/3580-932-0x00000000059A0000-0x0000000005AAA000-memory.dmp

memory/3580-933-0x0000000005AE0000-0x0000000005AF2000-memory.dmp

memory/3580-934-0x0000000005B00000-0x0000000005B3C000-memory.dmp

memory/3580-935-0x0000000005C50000-0x0000000005C9C000-memory.dmp