Malware Analysis Report

2025-01-23 06:42

Sample ID 241105-31nvks1fkd
Target 9706d3a77e0b42cdba6ef2a2d0db81a35d58453664548d41789a6dfdb87c00aa
SHA256 9706d3a77e0b42cdba6ef2a2d0db81a35d58453664548d41789a6dfdb87c00aa
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

9706d3a77e0b42cdba6ef2a2d0db81a35d58453664548d41789a6dfdb87c00aa

Threat Level: Known bad

The file 9706d3a77e0b42cdba6ef2a2d0db81a35d58453664548d41789a6dfdb87c00aa was found to be: Known bad.

Malicious Activity Summary

healer redline dozt norm discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

RedLine payload

Healer family

RedLine

Redline family

Modifies Windows Defender Real-time Protection settings

Healer

Checks computer location settings

Windows security modification

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Program crash

Enumerates physical storage devices

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-05 23:58

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-05 23:58

Reported

2024-11-06 00:01

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9706d3a77e0b42cdba6ef2a2d0db81a35d58453664548d41789a6dfdb87c00aa.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\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr823489.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\jr823489.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr823489.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\jr823489.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\jr823489.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\jr823489.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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku706880.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\jr823489.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\9706d3a77e0b42cdba6ef2a2d0db81a35d58453664548d41789a6dfdb87c00aa.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\ziTf5501.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\9706d3a77e0b42cdba6ef2a2d0db81a35d58453664548d41789a6dfdb87c00aa.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTf5501.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku706880.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\lr721004.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr823489.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr823489.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr823489.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku706880.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 752 wrote to memory of 1292 N/A C:\Users\Admin\AppData\Local\Temp\9706d3a77e0b42cdba6ef2a2d0db81a35d58453664548d41789a6dfdb87c00aa.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTf5501.exe
PID 752 wrote to memory of 1292 N/A C:\Users\Admin\AppData\Local\Temp\9706d3a77e0b42cdba6ef2a2d0db81a35d58453664548d41789a6dfdb87c00aa.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTf5501.exe
PID 752 wrote to memory of 1292 N/A C:\Users\Admin\AppData\Local\Temp\9706d3a77e0b42cdba6ef2a2d0db81a35d58453664548d41789a6dfdb87c00aa.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTf5501.exe
PID 1292 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTf5501.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr823489.exe
PID 1292 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTf5501.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr823489.exe
PID 1292 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTf5501.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku706880.exe
PID 1292 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTf5501.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku706880.exe
PID 1292 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTf5501.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku706880.exe
PID 1592 wrote to memory of 3660 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku706880.exe C:\Windows\Temp\1.exe
PID 1592 wrote to memory of 3660 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku706880.exe C:\Windows\Temp\1.exe
PID 1592 wrote to memory of 3660 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku706880.exe C:\Windows\Temp\1.exe
PID 752 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\9706d3a77e0b42cdba6ef2a2d0db81a35d58453664548d41789a6dfdb87c00aa.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr721004.exe
PID 752 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\9706d3a77e0b42cdba6ef2a2d0db81a35d58453664548d41789a6dfdb87c00aa.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr721004.exe
PID 752 wrote to memory of 1168 N/A C:\Users\Admin\AppData\Local\Temp\9706d3a77e0b42cdba6ef2a2d0db81a35d58453664548d41789a6dfdb87c00aa.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr721004.exe

Processes

C:\Users\Admin\AppData\Local\Temp\9706d3a77e0b42cdba6ef2a2d0db81a35d58453664548d41789a6dfdb87c00aa.exe

"C:\Users\Admin\AppData\Local\Temp\9706d3a77e0b42cdba6ef2a2d0db81a35d58453664548d41789a6dfdb87c00aa.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTf5501.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTf5501.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr823489.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr823489.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku706880.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku706880.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1592 -ip 1592

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1592 -s 1380

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr721004.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr721004.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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.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 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.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

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTf5501.exe

MD5 014b85d2466526cf922f351f788629d9
SHA1 5e9de70d36892226ccb7cf7b0aa41490799800c5
SHA256 a0c41a81f618b6ba00f09336223675fecc39c00af9d63e17a7d75a7a02ce931b
SHA512 56f211cb7ddeb1ed4d4e1a63e65b8048be5fd81a2aac2699264058db0b81aee07b150b2b89789dd138ecd98f29d6711ae871a41a92293f1b5d808ed67af856fe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr823489.exe

MD5 6369e6b0bcf26650db4587e4533cccc4
SHA1 bb51c6b95d70545974ca9239fe5af4bec5be41d6
SHA256 b4dcd5af84c3360bc2a17803efa59707fae01faa09e575c9e1b169af99625786
SHA512 3fc8e50d0fdaed428b79d2af547a83339f423c9f6007a9bd88e8fff866d6fcb538dbd5c5bccf46455aefca4762322bd994daa176c673c90acefcc62a2879ddb1

memory/2596-14-0x00007FFD35EB3000-0x00007FFD35EB5000-memory.dmp

memory/2596-15-0x00000000009A0000-0x00000000009AA000-memory.dmp

memory/2596-16-0x00007FFD35EB3000-0x00007FFD35EB5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku706880.exe

MD5 3b6a3c2381bd818aa007377f943cdbbb
SHA1 5c0427456ea016b0288e4da7736739671a44826f
SHA256 6eb13e09ee1dec661531d23615ae8f23f31144579cf3de0158a1f7503527567c
SHA512 9f0369048473dbcb858d7f8d3eb1a9995eb32920c6d233667fecd0463af3aee0de4b496cc5e70f799ae341825f9e51ea1e434607bd19b139e8deca6b99348dc4

memory/1592-22-0x00000000024B0000-0x0000000002516000-memory.dmp

memory/1592-23-0x0000000004D90000-0x0000000005334000-memory.dmp

memory/1592-24-0x0000000005340000-0x00000000053A6000-memory.dmp

memory/1592-28-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-36-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-88-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-86-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-84-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-82-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-78-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-76-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-74-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-72-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-68-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-66-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-64-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-62-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-60-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-58-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-54-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-52-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-50-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-48-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-46-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-44-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-40-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-38-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-34-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-32-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-30-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-80-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-70-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-56-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-42-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-26-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-25-0x0000000005340000-0x000000000539F000-memory.dmp

memory/1592-2105-0x0000000005540000-0x0000000005572000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/3660-2118-0x0000000000590000-0x00000000005C0000-memory.dmp

memory/3660-2119-0x0000000007240000-0x0000000007246000-memory.dmp

memory/3660-2120-0x00000000054E0000-0x0000000005AF8000-memory.dmp

memory/3660-2121-0x0000000004FD0000-0x00000000050DA000-memory.dmp

memory/3660-2122-0x0000000004F00000-0x0000000004F12000-memory.dmp

memory/3660-2123-0x0000000004F60000-0x0000000004F9C000-memory.dmp

memory/3660-2124-0x00000000050E0000-0x000000000512C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr721004.exe

MD5 52669eebb6f88beb4bd57250ffed0f54
SHA1 0c142d8304e789d11844f9f75a154158921c8cda
SHA256 18d318bd6dde0a02f3a5d8a3fed785bae09494055d868e6601687f52bfe2c61a
SHA512 721736e48b7e6b07f3bea00438ba503d9a7dcad9424b63a4ce9c4ac154d4e5f8e49a744c222ae5d5f7899159459595f49f165c76734279c37d00900a8366490c

memory/1168-2129-0x0000000000520000-0x0000000000550000-memory.dmp

memory/1168-2130-0x0000000000DC0000-0x0000000000DC6000-memory.dmp