Malware Analysis Report

2025-01-23 06:43

Sample ID 241105-f9mmjsyjan
Target 1321c607836ee81f4a443b2c986481a0ddf339aab51778cf8e161d30e922c2a3
SHA256 1321c607836ee81f4a443b2c986481a0ddf339aab51778cf8e161d30e922c2a3
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

1321c607836ee81f4a443b2c986481a0ddf339aab51778cf8e161d30e922c2a3

Threat Level: Known bad

The file 1321c607836ee81f4a443b2c986481a0ddf339aab51778cf8e161d30e922c2a3 was found to be: Known bad.

Malicious Activity Summary

healer redline dozt norm discovery dropper evasion infostealer persistence trojan

RedLine

Redline family

RedLine payload

Detects Healer an antivirus disabler dropper

Healer

Modifies Windows Defender Real-time Protection settings

Healer family

Checks computer location settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

Enumerates physical storage devices

Program crash

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-05 05:34

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-05 05:34

Reported

2024-11-05 05:37

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1321c607836ee81f4a443b2c986481a0ddf339aab51778cf8e161d30e922c2a3.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\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr591396.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\jr591396.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\jr591396.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\jr591396.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\jr591396.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr591396.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\ku088699.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\jr591396.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\1321c607836ee81f4a443b2c986481a0ddf339aab51778cf8e161d30e922c2a3.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\ziAD9431.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:\Users\Admin\AppData\Local\Temp\1321c607836ee81f4a443b2c986481a0ddf339aab51778cf8e161d30e922c2a3.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAD9431.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku088699.exe N/A
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\lr140763.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr591396.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr591396.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr591396.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku088699.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4100 wrote to memory of 3504 N/A C:\Users\Admin\AppData\Local\Temp\1321c607836ee81f4a443b2c986481a0ddf339aab51778cf8e161d30e922c2a3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAD9431.exe
PID 4100 wrote to memory of 3504 N/A C:\Users\Admin\AppData\Local\Temp\1321c607836ee81f4a443b2c986481a0ddf339aab51778cf8e161d30e922c2a3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAD9431.exe
PID 4100 wrote to memory of 3504 N/A C:\Users\Admin\AppData\Local\Temp\1321c607836ee81f4a443b2c986481a0ddf339aab51778cf8e161d30e922c2a3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAD9431.exe
PID 3504 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAD9431.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr591396.exe
PID 3504 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAD9431.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr591396.exe
PID 3504 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAD9431.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku088699.exe
PID 3504 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAD9431.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku088699.exe
PID 3504 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAD9431.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku088699.exe
PID 2264 wrote to memory of 4588 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku088699.exe C:\Windows\Temp\1.exe
PID 2264 wrote to memory of 4588 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku088699.exe C:\Windows\Temp\1.exe
PID 2264 wrote to memory of 4588 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku088699.exe C:\Windows\Temp\1.exe
PID 4100 wrote to memory of 5008 N/A C:\Users\Admin\AppData\Local\Temp\1321c607836ee81f4a443b2c986481a0ddf339aab51778cf8e161d30e922c2a3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr140763.exe
PID 4100 wrote to memory of 5008 N/A C:\Users\Admin\AppData\Local\Temp\1321c607836ee81f4a443b2c986481a0ddf339aab51778cf8e161d30e922c2a3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr140763.exe
PID 4100 wrote to memory of 5008 N/A C:\Users\Admin\AppData\Local\Temp\1321c607836ee81f4a443b2c986481a0ddf339aab51778cf8e161d30e922c2a3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr140763.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1321c607836ee81f4a443b2c986481a0ddf339aab51778cf8e161d30e922c2a3.exe

"C:\Users\Admin\AppData\Local\Temp\1321c607836ee81f4a443b2c986481a0ddf339aab51778cf8e161d30e922c2a3.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAD9431.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAD9431.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr591396.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr591396.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku088699.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku088699.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2264 -ip 2264

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2264 -s 1532

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr140763.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr140763.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.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
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 48.229.111.52.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
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

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAD9431.exe

MD5 97f24e662970b84dc9079559eb5ec5ba
SHA1 006d5166a0d40cd228b63cf31d90731bbda53ab3
SHA256 75440f409491b7e36e44717525802066959d615b43095f05eb4cf3bf4122942e
SHA512 8ea5a28485785b1f585b1593f8078c1c3d9bc73159fdae72aae52d4deee1cb14f433e2357aaebbd61bde1744044c2048fd481368021d12485dd870a5a43ff297

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr591396.exe

MD5 8f148ce769718a74e266547f07578003
SHA1 a19e4da85e286a9e5f84f212fed9042371a68f69
SHA256 d9f88c5c287e955e9349c77e26224ccecc21022fae11b73342aaf2e4bb6fa3d8
SHA512 1227e14e6fa7eff6973b88a2366c020c88529749bb2dda864ee894ab43314b9ce9770723fb40657b04a61b0e9d5e3f5c8fce6a718aa3135a813aa0d6c689945e

memory/2216-14-0x00007FF942C13000-0x00007FF942C15000-memory.dmp

memory/2216-15-0x00000000006D0000-0x00000000006DA000-memory.dmp

memory/2216-16-0x00007FF942C13000-0x00007FF942C15000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku088699.exe

MD5 956c6f275b7e56e5aed6f6d3a7cb0600
SHA1 5b92ea33b8aee0194ad33a64350668dd0b3042d8
SHA256 0a76c2341ec1e8937b72d1f32a6a5c8c2979db3b3b3e2c4aea83756fba72a16d
SHA512 51c734b99fc715576b81e2ff3ef1b7835e1914bcbd33d2e4f78b552290e075690e3e061be906d92ce6dcaa2d4b567642af86c7f5f795bb83187ada3e62bca84c

memory/2264-22-0x0000000002350000-0x00000000023B6000-memory.dmp

memory/2264-23-0x0000000004E30000-0x00000000053D4000-memory.dmp

memory/2264-24-0x0000000004C40000-0x0000000004CA6000-memory.dmp

memory/2264-34-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-42-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-86-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-84-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-82-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-80-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-78-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-76-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-74-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-70-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-68-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-66-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-64-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-62-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-60-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-58-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-56-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-54-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-52-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-48-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-46-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-44-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-40-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-38-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-36-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-32-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-30-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-28-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-88-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-72-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-50-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-26-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-25-0x0000000004C40000-0x0000000004C9F000-memory.dmp

memory/2264-2105-0x0000000005550000-0x0000000005582000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/4588-2118-0x00000000000E0000-0x0000000000110000-memory.dmp

memory/4588-2119-0x0000000000890000-0x0000000000896000-memory.dmp

memory/4588-2120-0x0000000005020000-0x0000000005638000-memory.dmp

memory/4588-2121-0x0000000004B30000-0x0000000004C3A000-memory.dmp

memory/4588-2122-0x0000000004A60000-0x0000000004A72000-memory.dmp

memory/4588-2123-0x0000000004AC0000-0x0000000004AFC000-memory.dmp

memory/4588-2124-0x0000000004C40000-0x0000000004C8C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr140763.exe

MD5 8406a299e4d0a0d7261861f6eb4e3bb3
SHA1 643dd9c8d00475b79851066042cd070a92731437
SHA256 71110161fc3bb344a5ae4a6aa618a7f9146ca93b5fad10d2bd5d7bf31b2962e9
SHA512 fb569dad20df5fdb5987a7752877cdd790700be583b4a134d3cafb8ae3f66d414dd1c19325564213d20bbf4eb18aff7e98911a8459623b15ffc8b7ac6981fc76

memory/5008-2129-0x0000000000E90000-0x0000000000EC0000-memory.dmp

memory/5008-2130-0x0000000003040000-0x0000000003046000-memory.dmp