Malware Analysis Report

2024-12-06 02:44

Sample ID 241110-aw9x2awajn
Target 93ebf31e5fa51e2eff51d49ee0837b86044b3ec335db9fe1c842f6f9119d3aed
SHA256 93ebf31e5fa51e2eff51d49ee0837b86044b3ec335db9fe1c842f6f9119d3aed
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

93ebf31e5fa51e2eff51d49ee0837b86044b3ec335db9fe1c842f6f9119d3aed

Threat Level: Known bad

The file 93ebf31e5fa51e2eff51d49ee0837b86044b3ec335db9fe1c842f6f9119d3aed was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer

Detects Healer an antivirus disabler dropper

Healer family

RedLine

Modifies Windows Defender Real-time Protection settings

RedLine payload

Redline family

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 00:34

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 00:34

Reported

2024-11-10 00:37

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\93ebf31e5fa51e2eff51d49ee0837b86044b3ec335db9fe1c842f6f9119d3aed.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\it576281.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\it576281.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\it576281.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\it576281.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\it576281.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\it576281.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\it576281.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\93ebf31e5fa51e2eff51d49ee0837b86044b3ec335db9fe1c842f6f9119d3aed.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\zimw2893.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\93ebf31e5fa51e2eff51d49ee0837b86044b3ec335db9fe1c842f6f9119d3aed.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zimw2893.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp387501.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it576281.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it576281.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it576281.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp387501.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\93ebf31e5fa51e2eff51d49ee0837b86044b3ec335db9fe1c842f6f9119d3aed.exe

"C:\Users\Admin\AppData\Local\Temp\93ebf31e5fa51e2eff51d49ee0837b86044b3ec335db9fe1c842f6f9119d3aed.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zimw2893.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zimw2893.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it576281.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it576281.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp387501.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp387501.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 48.229.111.52.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
US 8.8.8.8:53 27.178.89.13.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zimw2893.exe

MD5 bad52295d3c8d754d903cbdf0796c02c
SHA1 348873b85a4c40470b5959639ed5b896683a6480
SHA256 23d821692e4a8610fa7ca98201ba93fece93933c5174638f9bb7e120480082c8
SHA512 29e2ae0da60221f8e880755cf3f79ead8f7ae22dfe5c3e93bc609d6732493fd3460b259471912b7bc2f20fd6a20057d1c30cd53766cd6f57b6d328586cb754a6

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it576281.exe

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

memory/900-14-0x00007FFB104D3000-0x00007FFB104D5000-memory.dmp

memory/900-15-0x0000000000030000-0x000000000003A000-memory.dmp

memory/900-16-0x00007FFB104D3000-0x00007FFB104D5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp387501.exe

MD5 e3c76ed9ec77e3ac0f1a5b258fca503f
SHA1 bb18b0011260f27e7d927d4fd67fa6add9574e2d
SHA256 efff61ef18a333df65b3f2918622209a7e9e26e148621cec2ff4cabb3c37e8f9
SHA512 e8861eccf24b81fb0656b8a460104cd5a17fd1e0315a7a8bd6ad2e3e1dd91e9ffed05ee1de1ba3e9c61187ac1c30ad91d4b862587358a1060d4719b3cab7a83f

memory/3972-22-0x0000000004D20000-0x0000000004D5C000-memory.dmp

memory/3972-23-0x0000000007350000-0x00000000078F4000-memory.dmp

memory/3972-24-0x0000000004DA0000-0x0000000004DDA000-memory.dmp

memory/3972-30-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-38-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-88-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-86-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-85-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-82-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-819-0x000000000A4B0000-0x000000000A5BA000-memory.dmp

memory/3972-818-0x000000000A490000-0x000000000A4A2000-memory.dmp

memory/3972-820-0x000000000A5D0000-0x000000000A60C000-memory.dmp

memory/3972-821-0x0000000004C80000-0x0000000004CCC000-memory.dmp

memory/3972-817-0x0000000009DD0000-0x000000000A3E8000-memory.dmp

memory/3972-80-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-78-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-76-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-74-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-72-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-70-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-66-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-64-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-62-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-60-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-58-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-56-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-54-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-52-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-50-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-48-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-46-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-42-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-40-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-36-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-34-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-33-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-28-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-68-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-44-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-26-0x0000000004DA0000-0x0000000004DD5000-memory.dmp

memory/3972-25-0x0000000004DA0000-0x0000000004DD5000-memory.dmp