Malware Analysis Report

2025-01-23 06:42

Sample ID 241107-dfwx1ssray
Target e345b7468c940e397bb9105abd46885c50d020a375850365befb9ccf9fb94b0a
SHA256 e345b7468c940e397bb9105abd46885c50d020a375850365befb9ccf9fb94b0a
Tags
healer redline dozt norm 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

e345b7468c940e397bb9105abd46885c50d020a375850365befb9ccf9fb94b0a

Threat Level: Known bad

The file e345b7468c940e397bb9105abd46885c50d020a375850365befb9ccf9fb94b0a was found to be: Known bad.

Malicious Activity Summary

healer redline dozt norm discovery dropper evasion infostealer persistence trojan

Healer family

Redline family

RedLine payload

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Healer

RedLine

Executes dropped EXE

Checks computer location settings

Windows security modification

Adds Run key to start application

Unsigned PE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-07 02:57

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 02:57

Reported

2024-11-07 03:00

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e345b7468c940e397bb9105abd46885c50d020a375850365befb9ccf9fb94b0a.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr581028.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\jr581028.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\jr581028.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr581028.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\jr581028.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\jr581028.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

Redline family

redline

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku913689.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\IXP001.TMP\jr581028.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\e345b7468c940e397bb9105abd46885c50d020a375850365befb9ccf9fb94b0a.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\zidt0748.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Temp\1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr576034.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\e345b7468c940e397bb9105abd46885c50d020a375850365befb9ccf9fb94b0a.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zidt0748.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku913689.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr581028.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr581028.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr581028.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku913689.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4016 wrote to memory of 1708 N/A C:\Users\Admin\AppData\Local\Temp\e345b7468c940e397bb9105abd46885c50d020a375850365befb9ccf9fb94b0a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zidt0748.exe
PID 4016 wrote to memory of 1708 N/A C:\Users\Admin\AppData\Local\Temp\e345b7468c940e397bb9105abd46885c50d020a375850365befb9ccf9fb94b0a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zidt0748.exe
PID 4016 wrote to memory of 1708 N/A C:\Users\Admin\AppData\Local\Temp\e345b7468c940e397bb9105abd46885c50d020a375850365befb9ccf9fb94b0a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zidt0748.exe
PID 1708 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zidt0748.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr581028.exe
PID 1708 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zidt0748.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr581028.exe
PID 1708 wrote to memory of 796 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zidt0748.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku913689.exe
PID 1708 wrote to memory of 796 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zidt0748.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku913689.exe
PID 1708 wrote to memory of 796 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zidt0748.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku913689.exe
PID 796 wrote to memory of 6060 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku913689.exe C:\Windows\Temp\1.exe
PID 796 wrote to memory of 6060 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku913689.exe C:\Windows\Temp\1.exe
PID 796 wrote to memory of 6060 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku913689.exe C:\Windows\Temp\1.exe
PID 4016 wrote to memory of 5584 N/A C:\Users\Admin\AppData\Local\Temp\e345b7468c940e397bb9105abd46885c50d020a375850365befb9ccf9fb94b0a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr576034.exe
PID 4016 wrote to memory of 5584 N/A C:\Users\Admin\AppData\Local\Temp\e345b7468c940e397bb9105abd46885c50d020a375850365befb9ccf9fb94b0a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr576034.exe
PID 4016 wrote to memory of 5584 N/A C:\Users\Admin\AppData\Local\Temp\e345b7468c940e397bb9105abd46885c50d020a375850365befb9ccf9fb94b0a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr576034.exe

Processes

C:\Users\Admin\AppData\Local\Temp\e345b7468c940e397bb9105abd46885c50d020a375850365befb9ccf9fb94b0a.exe

"C:\Users\Admin\AppData\Local\Temp\e345b7468c940e397bb9105abd46885c50d020a375850365befb9ccf9fb94b0a.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zidt0748.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zidt0748.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr581028.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr581028.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku913689.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku913689.exe

C:\Windows\Temp\1.exe

"C:\Windows\Temp\1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 796 -ip 796

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 796 -s 1068

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr576034.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr576034.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 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 101.209.201.84.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 16.173.189.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zidt0748.exe

MD5 41c5efe5b16dec19535dede861dda653
SHA1 7d751a7c5c7a47fe949006f95580e785f6c644f6
SHA256 09a53ad21b7bfabc44de11d92897b4e294918522d520b304a7e17ab78e88c495
SHA512 fcdabc05f854109efd98ef223bd610dd42c4ab5267bae16e68c20217d2439f38703873d77c2e35555c3de76ac92ce535ac43d2d31b1766050b32f2073ac3bd69

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr581028.exe

MD5 96e1e52a06795852497399d49b95a866
SHA1 a15c9d2dbab6a4e36da35e75883b0c8affb79f65
SHA256 1f8dfd710a8a50fb136aec89fbea0e68ea2da43623aae65aaf0c2e2caad066ea
SHA512 da49a41364b5a42eeab6b32b6f696b9d66d20129d95d6473ec2b963a0d768b0b98ec4ed19502553048ae3d68922899bb77547ec70abf99bee61d3e2a29f387c8

memory/2952-14-0x00007FFC03C23000-0x00007FFC03C25000-memory.dmp

memory/2952-15-0x0000000000E80000-0x0000000000E8A000-memory.dmp

memory/2952-16-0x00007FFC03C23000-0x00007FFC03C25000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku913689.exe

MD5 9b585e05f4bb8a3bad4028ce1d0c8727
SHA1 986358d57f581aa526062bcbdb51b930dda619d2
SHA256 506fe9a4bcb56d3e7b8fb0a83f4fc5b19d1a26f45c328db3213937835f73b857
SHA512 275d8423cca2977943e633ff8965a5a2c666e48e850a098159ae45b47bcf65d03117f16d80b8d83828af562ac3bf43d14cafab09be471aae8f6db51c6b004f54

memory/796-22-0x0000000004C60000-0x0000000004CC6000-memory.dmp

memory/796-23-0x0000000004D50000-0x00000000052F4000-memory.dmp

memory/796-24-0x0000000005300000-0x0000000005366000-memory.dmp

memory/796-28-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-40-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-86-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-84-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-82-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-80-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-78-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-76-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-74-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-72-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-70-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-68-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-64-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-62-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-60-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-58-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-56-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-54-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-52-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-48-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-46-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-44-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-42-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-38-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-36-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-34-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-32-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-30-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-88-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-66-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-50-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-26-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-25-0x0000000005300000-0x000000000535F000-memory.dmp

memory/796-2105-0x0000000005540000-0x0000000005572000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/6060-2118-0x0000000000570000-0x00000000005A0000-memory.dmp

memory/6060-2119-0x0000000004D10000-0x0000000004D16000-memory.dmp

memory/6060-2120-0x00000000054A0000-0x0000000005AB8000-memory.dmp

memory/6060-2121-0x0000000004FC0000-0x00000000050CA000-memory.dmp

memory/6060-2122-0x0000000004EF0000-0x0000000004F02000-memory.dmp

memory/6060-2123-0x0000000004F50000-0x0000000004F8C000-memory.dmp

memory/6060-2124-0x00000000050D0000-0x000000000511C000-memory.dmp

memory/5584-2129-0x0000000000CB0000-0x0000000000CE0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr576034.exe

MD5 9ac173b6775de8e659df06165d5d1c7b
SHA1 0d15f33daf8b8ef6213a6539e4b9adea7e3ace96
SHA256 ab9c4616f58c3a0950fa05faedb8b3b5f511f43a39971c2cc2852df7403e7051
SHA512 c4478fef7a7d13ab149e9f3b24b02416c7bd29be3c2af6767aa2ca37aeda88781bae1a2226ef2f2c20704942c4eef2854117944752414cef8f993ddc416e7089

memory/5584-2130-0x0000000002D20000-0x0000000002D26000-memory.dmp