Malware Analysis Report

2024-11-13 17:37

Sample ID 241110-b26m8sxalh
Target 676e5f0677cdcb630ec50a533eb78fc7f08da78f1820abb310fa69ca2a471d0c
SHA256 676e5f0677cdcb630ec50a533eb78fc7f08da78f1820abb310fa69ca2a471d0c
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

676e5f0677cdcb630ec50a533eb78fc7f08da78f1820abb310fa69ca2a471d0c

Threat Level: Known bad

The file 676e5f0677cdcb630ec50a533eb78fc7f08da78f1820abb310fa69ca2a471d0c was found to be: Known bad.

Malicious Activity Summary

healer redline down discovery dropper evasion infostealer persistence trojan

Healer

Healer family

Detects Healer an antivirus disabler dropper

Redline family

RedLine

RedLine payload

Modifies Windows Defender Real-time Protection settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 01:39

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:39

Reported

2024-11-10 01:41

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\676e5f0677cdcb630ec50a533eb78fc7f08da78f1820abb310fa69ca2a471d0c.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

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\pro9192.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\pro9192.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\pro9192.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\pro9192.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\pro9192.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\pro9192.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

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\pro9192.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\676e5f0677cdcb630ec50a533eb78fc7f08da78f1820abb310fa69ca2a471d0c.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\unio1645.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\676e5f0677cdcb630ec50a533eb78fc7f08da78f1820abb310fa69ca2a471d0c.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1645.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0046.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9192.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9192.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9192.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0046.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\676e5f0677cdcb630ec50a533eb78fc7f08da78f1820abb310fa69ca2a471d0c.exe

"C:\Users\Admin\AppData\Local\Temp\676e5f0677cdcb630ec50a533eb78fc7f08da78f1820abb310fa69ca2a471d0c.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1645.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1645.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9192.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9192.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0046.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0046.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.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 83.210.23.2.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1645.exe

MD5 993fdb302e4b5a686c31c3cd3669fb1e
SHA1 dc21dadaceb61fd5368dc753f05e0253687785d0
SHA256 0f5b0210a931c1e06e61064a6ab8ab08b4dd5340a55b45e40633ef1533b7a91d
SHA512 8ec38e95db098fc3b3216cbe37e6612e69b8716025d9fdc3f0181d2ee46437a782eb253ee1e4ea8a0ede4a0ded899b68872bd0341d1c8f826a4bffe6117148fd

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9192.exe

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

memory/3164-14-0x00007FF9019E3000-0x00007FF9019E5000-memory.dmp

memory/3164-15-0x0000000000B60000-0x0000000000B6A000-memory.dmp

memory/3164-16-0x00007FF9019E3000-0x00007FF9019E5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0046.exe

MD5 b41e2b5fe14f588b8783d42e71aa138a
SHA1 1de57bef58f446f3416390ffd6c3c2760da0f33b
SHA256 d163f4bde043097181d472f5ffa7b539c3892e98b088f33fbd0d3f24d2800bb3
SHA512 716aef0875395ddb4b1b4fa5ace9824dad9931dbc0fe79f9c205594011791342f7c62fa5ba72c5150f64ee9a83f0a1a544d8e9d35fb6389041c21b14462d6978

memory/5052-22-0x0000000004C90000-0x0000000004CD6000-memory.dmp

memory/5052-23-0x0000000004D40000-0x00000000052E4000-memory.dmp

memory/5052-24-0x00000000052F0000-0x0000000005334000-memory.dmp

memory/5052-28-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-38-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-88-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-86-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-84-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-80-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-76-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-74-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-72-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-70-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-68-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-66-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-64-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-62-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-60-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-58-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-54-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-52-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-50-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-48-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-46-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-44-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-40-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-37-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-34-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-32-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-30-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-82-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-78-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-56-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-42-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-26-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-25-0x00000000052F0000-0x000000000532E000-memory.dmp

memory/5052-931-0x0000000005340000-0x0000000005958000-memory.dmp

memory/5052-932-0x00000000059E0000-0x0000000005AEA000-memory.dmp

memory/5052-933-0x0000000005B20000-0x0000000005B32000-memory.dmp

memory/5052-934-0x0000000005B40000-0x0000000005B7C000-memory.dmp

memory/5052-935-0x0000000005C90000-0x0000000005CDC000-memory.dmp