Malware Analysis Report

2024-12-06 02:55

Sample ID 241110-ccenwsxaml
Target 40321c33fd5b6df2c95f939f713989dc8b26c8ebd9c8574711a242ef4a907b19
SHA256 40321c33fd5b6df2c95f939f713989dc8b26c8ebd9c8574711a242ef4a907b19
Tags
healer redline down 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

40321c33fd5b6df2c95f939f713989dc8b26c8ebd9c8574711a242ef4a907b19

Threat Level: Known bad

The file 40321c33fd5b6df2c95f939f713989dc8b26c8ebd9c8574711a242ef4a907b19 was found to be: Known bad.

Malicious Activity Summary

healer redline down discovery dropper evasion infostealer persistence trojan

RedLine

Detects Healer an antivirus disabler dropper

RedLine payload

Redline family

Healer family

Healer

Modifies Windows Defender Real-time Protection settings

Windows security modification

Executes dropped EXE

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

2024-11-10 01:55

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:55

Reported

2024-11-10 01:58

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\40321c33fd5b6df2c95f939f713989dc8b26c8ebd9c8574711a242ef4a907b19.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\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9685.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9685.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\pro9685.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\pro9685.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\pro9685.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\pro9685.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\pro9685.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\unio0235.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\40321c33fd5b6df2c95f939f713989dc8b26c8ebd9c8574711a242ef4a907b19.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\IXP001.TMP\qu7888.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\40321c33fd5b6df2c95f939f713989dc8b26c8ebd9c8574711a242ef4a907b19.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0235.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9685.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9685.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9685.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7888.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\40321c33fd5b6df2c95f939f713989dc8b26c8ebd9c8574711a242ef4a907b19.exe

"C:\Users\Admin\AppData\Local\Temp\40321c33fd5b6df2c95f939f713989dc8b26c8ebd9c8574711a242ef4a907b19.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0235.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0235.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9685.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9685.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7888.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7888.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0235.exe

MD5 acfea7ea6b1b99fbbcd215ec5a9b92f8
SHA1 81091c508ee14e37a1031b12cdab3ee8cc9fafe7
SHA256 98c0962a63488c470a4d83c9deff925b917f4cd8e3616c1708b00d6346199d59
SHA512 186863d2eb1391b3b13d577182e741e42bb8611d22c27656938d0dc99bce64befa2c8e791c7869202a7a8f130e778754b53436047f4ba376c1975b3436623527

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9685.exe

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

memory/4464-14-0x00007FFEC5883000-0x00007FFEC5885000-memory.dmp

memory/4464-15-0x00000000006B0000-0x00000000006BA000-memory.dmp

memory/4464-16-0x00007FFEC5883000-0x00007FFEC5885000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7888.exe

MD5 fd93e3f98e48e9c0e0c965430720eeb0
SHA1 52230a8833086214f68168428fad0c1a015ebcdd
SHA256 48e106eed1f95ea88f3f633625bf2fb4a376a03e2874b30c57c4cd3a4ad5d676
SHA512 09e610e035bc81c203f37a8730a594dee75ef2a4672c077db86155b7a7f6a890b0905b3e11b79ca536fb91a390c3ad7e67261bed5248cd751f811cc392a8db87

memory/3216-22-0x0000000002210000-0x0000000002256000-memory.dmp

memory/3216-23-0x0000000004C80000-0x0000000005224000-memory.dmp

memory/3216-24-0x0000000004B10000-0x0000000004B54000-memory.dmp

memory/3216-78-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-88-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-86-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-84-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-82-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-80-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-76-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-74-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-72-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-70-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-68-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-66-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-64-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-60-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-58-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-56-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-54-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-52-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-50-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-48-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-46-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-42-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-40-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-38-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-36-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-34-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-32-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-30-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-28-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-26-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-62-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-44-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-25-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3216-931-0x0000000005230000-0x0000000005848000-memory.dmp

memory/3216-932-0x0000000005850000-0x000000000595A000-memory.dmp

memory/3216-933-0x0000000004C10000-0x0000000004C22000-memory.dmp

memory/3216-934-0x0000000004C30000-0x0000000004C6C000-memory.dmp

memory/3216-935-0x0000000005A70000-0x0000000005ABC000-memory.dmp