Malware Analysis Report

2024-12-06 02:43

Sample ID 241110-axrg3swakj
Target 53776417ac5dfb4aee0ee638f2980e221975c25d2b5956510385b8d3fb322017
SHA256 53776417ac5dfb4aee0ee638f2980e221975c25d2b5956510385b8d3fb322017
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

53776417ac5dfb4aee0ee638f2980e221975c25d2b5956510385b8d3fb322017

Threat Level: Known bad

The file 53776417ac5dfb4aee0ee638f2980e221975c25d2b5956510385b8d3fb322017 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Healer family

RedLine

Redline family

Healer

Modifies Windows Defender Real-time Protection settings

RedLine payload

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 00:35

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 00:35

Reported

2024-11-10 00:38

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\53776417ac5dfb4aee0ee638f2980e221975c25d2b5956510385b8d3fb322017.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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr627024.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr627024.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\pr627024.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\pr627024.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\pr627024.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\pr627024.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\pr627024.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr627024.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\53776417ac5dfb4aee0ee638f2980e221975c25d2b5956510385b8d3fb322017.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\un532499.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\53776417ac5dfb4aee0ee638f2980e221975c25d2b5956510385b8d3fb322017.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532499.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr627024.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu646266.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr627024.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr627024.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr627024.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu646266.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2024 wrote to memory of 4128 N/A C:\Users\Admin\AppData\Local\Temp\53776417ac5dfb4aee0ee638f2980e221975c25d2b5956510385b8d3fb322017.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532499.exe
PID 2024 wrote to memory of 4128 N/A C:\Users\Admin\AppData\Local\Temp\53776417ac5dfb4aee0ee638f2980e221975c25d2b5956510385b8d3fb322017.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532499.exe
PID 2024 wrote to memory of 4128 N/A C:\Users\Admin\AppData\Local\Temp\53776417ac5dfb4aee0ee638f2980e221975c25d2b5956510385b8d3fb322017.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532499.exe
PID 4128 wrote to memory of 1364 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532499.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr627024.exe
PID 4128 wrote to memory of 1364 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532499.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr627024.exe
PID 4128 wrote to memory of 1364 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532499.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr627024.exe
PID 4128 wrote to memory of 3504 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532499.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu646266.exe
PID 4128 wrote to memory of 3504 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532499.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu646266.exe
PID 4128 wrote to memory of 3504 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532499.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu646266.exe

Processes

C:\Users\Admin\AppData\Local\Temp\53776417ac5dfb4aee0ee638f2980e221975c25d2b5956510385b8d3fb322017.exe

"C:\Users\Admin\AppData\Local\Temp\53776417ac5dfb4aee0ee638f2980e221975c25d2b5956510385b8d3fb322017.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532499.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532499.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr627024.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr627024.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1364 -ip 1364

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1364 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu646266.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu646266.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.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
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.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
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532499.exe

MD5 39b0da3c1aaa8d9e5c78e196e1548d39
SHA1 c77caf157ede606b498daea87d350e366f373b72
SHA256 0d3c16c6c2f53d530b9e4162e8fbb97bce206888a14da3506b917153ad8019d1
SHA512 409b96db78059582e55348a332700135465e197fe7d36eb75a5025f2af95378c2a1fbcf420ca38f80f60a671324b64c5f308be9a38c769ca136a604a3cd3a8a0

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr627024.exe

MD5 58192e0a91a128a97ba71c9b1c018748
SHA1 67e7bf5324957145433c28850a00587a03423668
SHA256 5b6ef6f6f36d94a57b7e7b442b23365dc8026275c59e9919df697267df2d2ea6
SHA512 d55648b38aa0915c8f774d36fe8b15d8bd01d6d59a0f77029668435c49377dac06c0583c68c18e3463b376f342a1e102d812fe8cd8c1dcf659474e4f8a4acb34

memory/1364-15-0x0000000002D90000-0x0000000002E90000-memory.dmp

memory/1364-16-0x0000000002BB0000-0x0000000002BDD000-memory.dmp

memory/1364-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1364-18-0x0000000004B40000-0x0000000004B5A000-memory.dmp

memory/1364-19-0x00000000072A0000-0x0000000007844000-memory.dmp

memory/1364-20-0x0000000004BE0000-0x0000000004BF8000-memory.dmp

memory/1364-46-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

memory/1364-48-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

memory/1364-44-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

memory/1364-42-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

memory/1364-40-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

memory/1364-38-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

memory/1364-36-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

memory/1364-34-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

memory/1364-32-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

memory/1364-30-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

memory/1364-28-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

memory/1364-26-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

memory/1364-24-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

memory/1364-22-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

memory/1364-21-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

memory/1364-49-0x0000000002D90000-0x0000000002E90000-memory.dmp

memory/1364-51-0x0000000002BB0000-0x0000000002BDD000-memory.dmp

memory/1364-50-0x0000000000400000-0x0000000002BAD000-memory.dmp

memory/1364-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1364-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu646266.exe

MD5 0f2c0e3c127a855141f763a109b4ccb2
SHA1 1777ebba2c5c457775703f15229c831790ed5143
SHA256 46cc838d3b881cf51efa395db5f41aeb18d73bad00b57f183fb16645512622c8
SHA512 8ab66349f746a0b219980fa6f76e1898d13ec8f3ae00fdf0c1fc99aed3609eebc2d361306612a353056d05f959b59136ca38e3eea2a83ad1e2d459d9d5978b79

memory/1364-54-0x0000000000400000-0x0000000002BAD000-memory.dmp

memory/3504-60-0x0000000007130000-0x000000000716C000-memory.dmp

memory/3504-61-0x0000000007770000-0x00000000077AA000-memory.dmp

memory/3504-67-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3504-65-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3504-63-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3504-62-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3504-85-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3504-95-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3504-94-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3504-92-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3504-89-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3504-87-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3504-83-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3504-81-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3504-79-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3504-77-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3504-75-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3504-73-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3504-71-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3504-69-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3504-854-0x0000000009C90000-0x000000000A2A8000-memory.dmp

memory/3504-855-0x000000000A350000-0x000000000A362000-memory.dmp

memory/3504-856-0x000000000A370000-0x000000000A47A000-memory.dmp

memory/3504-857-0x000000000A490000-0x000000000A4CC000-memory.dmp

memory/3504-858-0x0000000006B20000-0x0000000006B6C000-memory.dmp