Malware Analysis Report

2025-01-23 07:38

Sample ID 241104-q77vtatkbr
Target 264ba19d6f8bf00d46766d7a42918f0c5d6d7eb025506b4d2ac50c7d7c75e281
SHA256 264ba19d6f8bf00d46766d7a42918f0c5d6d7eb025506b4d2ac50c7d7c75e281
Tags
healer redline fud 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

264ba19d6f8bf00d46766d7a42918f0c5d6d7eb025506b4d2ac50c7d7c75e281

Threat Level: Known bad

The file 264ba19d6f8bf00d46766d7a42918f0c5d6d7eb025506b4d2ac50c7d7c75e281 was found to be: Known bad.

Malicious Activity Summary

healer redline fud discovery dropper evasion infostealer persistence trojan

Healer

RedLine

Modifies Windows Defender Real-time Protection settings

Healer family

Detects Healer an antivirus disabler dropper

RedLine payload

Redline family

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-04 13:55

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-04 13:55

Reported

2024-11-04 13:57

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\264ba19d6f8bf00d46766d7a42918f0c5d6d7eb025506b4d2ac50c7d7c75e281.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\IXP000.TMP\s7848ub.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s7848ub.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s7848ub.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s7848ub.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s7848ub.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s7848ub.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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s7848ub.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t00Pv77.exe N/A

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\IXP000.TMP\s7848ub.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\264ba19d6f8bf00d46766d7a42918f0c5d6d7eb025506b4d2ac50c7d7c75e281.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\264ba19d6f8bf00d46766d7a42918f0c5d6d7eb025506b4d2ac50c7d7c75e281.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t00Pv77.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s7848ub.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s7848ub.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s7848ub.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t00Pv77.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\264ba19d6f8bf00d46766d7a42918f0c5d6d7eb025506b4d2ac50c7d7c75e281.exe

"C:\Users\Admin\AppData\Local\Temp\264ba19d6f8bf00d46766d7a42918f0c5d6d7eb025506b4d2ac50c7d7c75e281.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s7848ub.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s7848ub.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t00Pv77.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t00Pv77.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
RU 193.233.20.27:4123 tcp
RU 193.233.20.27:4123 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
RU 193.233.20.27:4123 tcp
RU 193.233.20.27:4123 tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
RU 193.233.20.27:4123 tcp
RU 193.233.20.27:4123 tcp
US 8.8.8.8:53 9.173.189.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s7848ub.exe

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

memory/548-7-0x00007FFD64603000-0x00007FFD64605000-memory.dmp

memory/548-8-0x0000000000D20000-0x0000000000D2A000-memory.dmp

memory/548-9-0x00007FFD64603000-0x00007FFD64605000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t00Pv77.exe

MD5 2157ff8760c4126ede53d2ba3939ec4b
SHA1 c7f8a41f4de3656b2ef0b6cc3fb5f3f687748605
SHA256 0db1bc5ce137040d15b25d622b1435aa4416eb28183e55599edb37e143e45e12
SHA512 804a04d76b1736b7a5b8f790509a9fdc97dc81f7bc5dc32dc76ddf77b3f8160ca4cf50984fdf3a433d9c75e0f1ceb2f9d283a75e084214f5031a623c2a619bec

memory/1156-16-0x0000000000540000-0x000000000058B000-memory.dmp

memory/1156-15-0x0000000000790000-0x0000000000890000-memory.dmp

memory/1156-17-0x0000000000400000-0x000000000044E000-memory.dmp

memory/1156-18-0x0000000002450000-0x0000000002496000-memory.dmp

memory/1156-19-0x0000000004AD0000-0x0000000005074000-memory.dmp

memory/1156-20-0x0000000004A70000-0x0000000004AB4000-memory.dmp

memory/1156-30-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-24-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-59-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-84-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-82-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-80-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-78-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-76-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-72-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-70-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-69-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-66-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-64-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-62-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-60-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-56-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-55-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-52-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-50-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-48-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-46-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-45-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-43-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-40-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-38-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-36-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-34-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-32-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-28-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-26-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-74-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-22-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-21-0x0000000004A70000-0x0000000004AAE000-memory.dmp

memory/1156-927-0x00000000050A0000-0x00000000056B8000-memory.dmp

memory/1156-928-0x0000000005740000-0x000000000584A000-memory.dmp

memory/1156-929-0x0000000005880000-0x0000000005892000-memory.dmp

memory/1156-930-0x00000000058A0000-0x00000000058DC000-memory.dmp

memory/1156-931-0x00000000059F0000-0x0000000005A3C000-memory.dmp

memory/1156-932-0x0000000000790000-0x0000000000890000-memory.dmp

memory/1156-934-0x0000000000540000-0x000000000058B000-memory.dmp

memory/1156-935-0x0000000000400000-0x000000000044E000-memory.dmp