Malware Analysis Report

2024-11-15 09:57

Sample ID 241110-b5hetawgrq
Target d7ee8035758cd6836e5e8d679e0ec0c80819abe5f8f27a71fbc1590234318a06
SHA256 d7ee8035758cd6836e5e8d679e0ec0c80819abe5f8f27a71fbc1590234318a06
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

d7ee8035758cd6836e5e8d679e0ec0c80819abe5f8f27a71fbc1590234318a06

Threat Level: Known bad

The file d7ee8035758cd6836e5e8d679e0ec0c80819abe5f8f27a71fbc1590234318a06 was found to be: Known bad.

Malicious Activity Summary

healer redline down discovery dropper evasion infostealer persistence trojan

RedLine

Healer family

Redline family

Detects Healer an antivirus disabler dropper

RedLine payload

Healer

Modifies Windows Defender Real-time Protection settings

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 01:43

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:43

Reported

2024-11-10 01:46

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d7ee8035758cd6836e5e8d679e0ec0c80819abe5f8f27a71fbc1590234318a06.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\pro3678.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\pro3678.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\pro3678.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\pro3678.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\pro3678.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\pro3678.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\pro3678.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\d7ee8035758cd6836e5e8d679e0ec0c80819abe5f8f27a71fbc1590234318a06.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\unio9371.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\d7ee8035758cd6836e5e8d679e0ec0c80819abe5f8f27a71fbc1590234318a06.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9371.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3159.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3678.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3678.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3678.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3159.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d7ee8035758cd6836e5e8d679e0ec0c80819abe5f8f27a71fbc1590234318a06.exe

"C:\Users\Admin\AppData\Local\Temp\d7ee8035758cd6836e5e8d679e0ec0c80819abe5f8f27a71fbc1590234318a06.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9371.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9371.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3678.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3678.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3159.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3159.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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.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 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
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\unio9371.exe

MD5 929438c6307953418cc1bbb4a233f616
SHA1 798f586cc06d09112806a264be37e8a6b6ba18f5
SHA256 d4f185083e6585a16ee037605fd407658d5bb8206cf50d138d32fbf74bfc871a
SHA512 adf62f521414cadfea89e659dfe42b6f766cbcd8913d225e435b28ddd9db50b178b1aaef97f3c237ce6f452b73002cad3131050266d64fd7fff67e0d26bf3a50

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3678.exe

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

memory/916-14-0x00007FFA035E3000-0x00007FFA035E5000-memory.dmp

memory/916-15-0x0000000000220000-0x000000000022A000-memory.dmp

memory/916-16-0x00007FFA035E3000-0x00007FFA035E5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3159.exe

MD5 b18609c5c5226976b752c1e88a03a7c2
SHA1 70ad8dc3dadaac12f40984af85821e08da93f991
SHA256 fa6fca512d76d3aca0f4df0677531135140a9dcc71fc0362cbcdcd76a0377ea5
SHA512 5826137e8356d76b267c0ec6a5eaa9d73b79b9a81ccdcfc0d689b08da9a1afa16b2ab51e5f7b0ca77c2336db6ed964dff5d66e1aed67ce0d8f556aab6bca87c3

memory/4768-22-0x0000000004850000-0x0000000004896000-memory.dmp

memory/4768-23-0x00000000071E0000-0x0000000007784000-memory.dmp

memory/4768-24-0x0000000007790000-0x00000000077D4000-memory.dmp

memory/4768-28-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-38-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-88-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-86-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-84-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-82-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-80-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-78-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-76-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-72-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-70-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-69-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-64-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-62-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-60-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-58-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-56-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-54-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-52-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-50-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-46-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-44-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-43-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-40-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-36-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-34-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-32-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-30-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-74-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-66-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-48-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-26-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-25-0x0000000007790000-0x00000000077CE000-memory.dmp

memory/4768-931-0x0000000007910000-0x0000000007F28000-memory.dmp

memory/4768-932-0x0000000007FA0000-0x00000000080AA000-memory.dmp

memory/4768-933-0x00000000080E0000-0x00000000080F2000-memory.dmp

memory/4768-934-0x0000000008100000-0x000000000813C000-memory.dmp

memory/4768-935-0x0000000008250000-0x000000000829C000-memory.dmp