Malware Analysis Report

2024-12-06 02:55

Sample ID 241110-cdzqfszmek
Target 361c203b9716bee98a0ae95c03e9b9c43637116ed63eb692be1a96ca0095a4fe
SHA256 361c203b9716bee98a0ae95c03e9b9c43637116ed63eb692be1a96ca0095a4fe
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

361c203b9716bee98a0ae95c03e9b9c43637116ed63eb692be1a96ca0095a4fe

Threat Level: Known bad

The file 361c203b9716bee98a0ae95c03e9b9c43637116ed63eb692be1a96ca0095a4fe was found to be: Known bad.

Malicious Activity Summary

healer redline rulit discovery dropper evasion infostealer persistence trojan

Redline family

RedLine

Healer family

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

RedLine payload

Healer

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 01:58

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:58

Reported

2024-11-10 02:00

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\361c203b9716bee98a0ae95c03e9b9c43637116ed63eb692be1a96ca0095a4fe.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\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf66PL74VM49.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\sf66PL74VM49.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\sf66PL74VM49.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\sf66PL74VM49.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf66PL74VM49.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\sf66PL74VM49.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\sf66PL74VM49.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\361c203b9716bee98a0ae95c03e9b9c43637116ed63eb692be1a96ca0095a4fe.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\vhbR0405ow.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\361c203b9716bee98a0ae95c03e9b9c43637116ed63eb692be1a96ca0095a4fe.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhbR0405ow.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf02cT40wv63.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf66PL74VM49.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf66PL74VM49.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf66PL74VM49.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf02cT40wv63.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\361c203b9716bee98a0ae95c03e9b9c43637116ed63eb692be1a96ca0095a4fe.exe

"C:\Users\Admin\AppData\Local\Temp\361c203b9716bee98a0ae95c03e9b9c43637116ed63eb692be1a96ca0095a4fe.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhbR0405ow.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhbR0405ow.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf66PL74VM49.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf66PL74VM49.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf02cT40wv63.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf02cT40wv63.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.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 8.8.8.8:53 149.220.183.52.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 11.227.111.52.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 73.239.69.13.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhbR0405ow.exe

MD5 777ce999735022fd588b91d14ae01a49
SHA1 3eba7a5143b3c680d1a890319682ce616e3b1ee1
SHA256 286184b80b6589735a3d7eeffd32f91db6df4008755699693b96d19caa198c5a
SHA512 a90f5677ee3312f61f4ba3cd4f07238bccc098a0f981310c94c4422ab781f5ad79d423207380d824ce164c83bd6133e3fd14be2d992302c9bbeec68e17f33da4

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf66PL74VM49.exe

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

memory/3560-14-0x00007FFAC1F63000-0x00007FFAC1F65000-memory.dmp

memory/3560-15-0x00000000004C0000-0x00000000004CA000-memory.dmp

memory/3560-16-0x00007FFAC1F63000-0x00007FFAC1F65000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf02cT40wv63.exe

MD5 5e67eb7edcaace5d899b76dde9ebf3fc
SHA1 b10b57155d4ac2a83e78216f4a7d44b372a4379a
SHA256 eefd6accb089c16eec0d44a0e37497f0b25ded905bc3da4706d0e00fc099a117
SHA512 9a5489adaf0f449734d0e78b129117232eac6d1693a6b13cedfbe4a4fede13d5ae753a83508ae0d803612d841b712231d9711fb9476c397973b97d0f9183fef4

memory/1792-22-0x00000000027A0000-0x00000000027E6000-memory.dmp

memory/1792-23-0x0000000004D50000-0x00000000052F4000-memory.dmp

memory/1792-24-0x0000000004CC0000-0x0000000004D04000-memory.dmp

memory/1792-30-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-54-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-88-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-86-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-84-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-82-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-80-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-78-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-76-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-74-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-72-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-70-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-68-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-66-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-64-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-62-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-60-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-58-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-56-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-52-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-50-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-49-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-46-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-44-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-42-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-40-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-38-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-36-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-34-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-32-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-28-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-26-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-25-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

memory/1792-931-0x0000000005310000-0x0000000005928000-memory.dmp

memory/1792-932-0x00000000059B0000-0x0000000005ABA000-memory.dmp

memory/1792-933-0x0000000005AF0000-0x0000000005B02000-memory.dmp

memory/1792-934-0x0000000005B10000-0x0000000005B4C000-memory.dmp

memory/1792-935-0x0000000005C60000-0x0000000005CAC000-memory.dmp