Malware Analysis Report

2024-11-15 09:56

Sample ID 241110-bs75pswgnb
Target 05e66a620e44506d2df5b284b788b5f9e4644e26ae7081bdf9601526e7fa91f4
SHA256 05e66a620e44506d2df5b284b788b5f9e4644e26ae7081bdf9601526e7fa91f4
Tags
healer redline diza 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

05e66a620e44506d2df5b284b788b5f9e4644e26ae7081bdf9601526e7fa91f4

Threat Level: Known bad

The file 05e66a620e44506d2df5b284b788b5f9e4644e26ae7081bdf9601526e7fa91f4 was found to be: Known bad.

Malicious Activity Summary

healer redline diza norm discovery dropper evasion infostealer persistence trojan

Healer family

RedLine

Healer

Detects Healer an antivirus disabler dropper

Redline family

Modifies Windows Defender Real-time Protection settings

RedLine payload

Executes dropped EXE

Checks computer location settings

Windows security modification

Adds Run key to start application

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 01:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:25

Reported

2024-11-10 01:28

Platform

win10v2004-20241007-en

Max time kernel

146s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\05e66a620e44506d2df5b284b788b5f9e4644e26ae7081bdf9601526e7fa91f4.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
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

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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5354.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5354.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5354.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5354.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5354.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5354.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\qu7659.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5354.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5354.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\05e66a620e44506d2df5b284b788b5f9e4644e26ae7081bdf9601526e7fa91f4.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\un853966.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\05e66a620e44506d2df5b284b788b5f9e4644e26ae7081bdf9601526e7fa91f4.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853966.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5354.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7659.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\si080649.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5354.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5354.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5354.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7659.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3908 wrote to memory of 2576 N/A C:\Users\Admin\AppData\Local\Temp\05e66a620e44506d2df5b284b788b5f9e4644e26ae7081bdf9601526e7fa91f4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853966.exe
PID 3908 wrote to memory of 2576 N/A C:\Users\Admin\AppData\Local\Temp\05e66a620e44506d2df5b284b788b5f9e4644e26ae7081bdf9601526e7fa91f4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853966.exe
PID 3908 wrote to memory of 2576 N/A C:\Users\Admin\AppData\Local\Temp\05e66a620e44506d2df5b284b788b5f9e4644e26ae7081bdf9601526e7fa91f4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853966.exe
PID 2576 wrote to memory of 4472 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853966.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5354.exe
PID 2576 wrote to memory of 4472 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853966.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5354.exe
PID 2576 wrote to memory of 4472 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853966.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5354.exe
PID 2576 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853966.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7659.exe
PID 2576 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853966.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7659.exe
PID 2576 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853966.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7659.exe
PID 2780 wrote to memory of 544 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7659.exe C:\Windows\Temp\1.exe
PID 2780 wrote to memory of 544 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7659.exe C:\Windows\Temp\1.exe
PID 2780 wrote to memory of 544 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7659.exe C:\Windows\Temp\1.exe
PID 3908 wrote to memory of 4308 N/A C:\Users\Admin\AppData\Local\Temp\05e66a620e44506d2df5b284b788b5f9e4644e26ae7081bdf9601526e7fa91f4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si080649.exe
PID 3908 wrote to memory of 4308 N/A C:\Users\Admin\AppData\Local\Temp\05e66a620e44506d2df5b284b788b5f9e4644e26ae7081bdf9601526e7fa91f4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si080649.exe
PID 3908 wrote to memory of 4308 N/A C:\Users\Admin\AppData\Local\Temp\05e66a620e44506d2df5b284b788b5f9e4644e26ae7081bdf9601526e7fa91f4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si080649.exe

Processes

C:\Users\Admin\AppData\Local\Temp\05e66a620e44506d2df5b284b788b5f9e4644e26ae7081bdf9601526e7fa91f4.exe

"C:\Users\Admin\AppData\Local\Temp\05e66a620e44506d2df5b284b788b5f9e4644e26ae7081bdf9601526e7fa91f4.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853966.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853966.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5354.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5354.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4472 -ip 4472

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4472 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7659.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7659.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2780 -ip 2780

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2780 -s 1496

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si080649.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si080649.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.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
US 8.8.8.8:53 102.208.201.84.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
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853966.exe

MD5 7ffa2e0fcfa8ac5925e99e4fbd69de4c
SHA1 b42cf3a8ae69fdeec9950132b501cc1732212f99
SHA256 65919825989d15c3dd3b0fc840c54f169403a0888a423a5d3b66be8535245aa0
SHA512 7b13287f946ccb51495afac7ff87643379e223383bfff7ecac93c8c9f8fdb4f7ca35800b369d50b9ee064aead651407e5e32569e6c938ab8cf0bf68b831064e2

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5354.exe

MD5 2cbf7c2b938fabebf5b8d8014e5ebeae
SHA1 b01275ba04820979705ed5a05db1899046abea99
SHA256 c384ef495be12dc37ee38da2038f2ee453c6562a579737e761bda0b847d3f638
SHA512 0ab43d063315cd782ecdf0719bb23a66ae54faa6bade9a80b99f7687cdf7d90a15c62865fadf2ae425714add7dc79f04a8afb0943b4b9cf3eaa443234f8861ec

memory/4472-16-0x0000000000940000-0x000000000096D000-memory.dmp

memory/4472-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4472-15-0x00000000009F0000-0x0000000000AF0000-memory.dmp

memory/4472-18-0x0000000000400000-0x0000000000802000-memory.dmp

memory/4472-19-0x00000000026B0000-0x00000000026CA000-memory.dmp

memory/4472-20-0x0000000004DC0000-0x0000000005364000-memory.dmp

memory/4472-21-0x0000000005370000-0x0000000005388000-memory.dmp

memory/4472-49-0x0000000005370000-0x0000000005382000-memory.dmp

memory/4472-47-0x0000000005370000-0x0000000005382000-memory.dmp

memory/4472-45-0x0000000005370000-0x0000000005382000-memory.dmp

memory/4472-43-0x0000000005370000-0x0000000005382000-memory.dmp

memory/4472-41-0x0000000005370000-0x0000000005382000-memory.dmp

memory/4472-39-0x0000000005370000-0x0000000005382000-memory.dmp

memory/4472-37-0x0000000005370000-0x0000000005382000-memory.dmp

memory/4472-35-0x0000000005370000-0x0000000005382000-memory.dmp

memory/4472-33-0x0000000005370000-0x0000000005382000-memory.dmp

memory/4472-31-0x0000000005370000-0x0000000005382000-memory.dmp

memory/4472-29-0x0000000005370000-0x0000000005382000-memory.dmp

memory/4472-27-0x0000000005370000-0x0000000005382000-memory.dmp

memory/4472-25-0x0000000005370000-0x0000000005382000-memory.dmp

memory/4472-23-0x0000000005370000-0x0000000005382000-memory.dmp

memory/4472-22-0x0000000005370000-0x0000000005382000-memory.dmp

memory/4472-50-0x00000000009F0000-0x0000000000AF0000-memory.dmp

memory/4472-51-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4472-55-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4472-54-0x0000000000400000-0x0000000000802000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7659.exe

MD5 6162427580ba1a43bfec0f4115b06e37
SHA1 8c4b966aa63a0c58769358317feb9aaf65e834a0
SHA256 52957a67f65874ce479f16faa45568bb31fbe627ad293ad45e74dd221b546e92
SHA512 01ca11c5cc4e73fa83a77155493ca5a2ea2446577ec6ebd64b230b6f90b4ff418520ceb2fa1b108e17e21168b10ce7d43853fdbbf2ed0a41e3581936ee90339d

memory/2780-60-0x0000000004F30000-0x0000000004F96000-memory.dmp

memory/2780-61-0x00000000055D0000-0x0000000005636000-memory.dmp

memory/2780-62-0x00000000055D0000-0x000000000562F000-memory.dmp

memory/2780-75-0x00000000055D0000-0x000000000562F000-memory.dmp

memory/2780-95-0x00000000055D0000-0x000000000562F000-memory.dmp

memory/2780-93-0x00000000055D0000-0x000000000562F000-memory.dmp

memory/2780-89-0x00000000055D0000-0x000000000562F000-memory.dmp

memory/2780-85-0x00000000055D0000-0x000000000562F000-memory.dmp

memory/2780-83-0x00000000055D0000-0x000000000562F000-memory.dmp

memory/2780-81-0x00000000055D0000-0x000000000562F000-memory.dmp

memory/2780-79-0x00000000055D0000-0x000000000562F000-memory.dmp

memory/2780-77-0x00000000055D0000-0x000000000562F000-memory.dmp

memory/2780-73-0x00000000055D0000-0x000000000562F000-memory.dmp

memory/2780-71-0x00000000055D0000-0x000000000562F000-memory.dmp

memory/2780-69-0x00000000055D0000-0x000000000562F000-memory.dmp

memory/2780-67-0x00000000055D0000-0x000000000562F000-memory.dmp

memory/2780-65-0x00000000055D0000-0x000000000562F000-memory.dmp

memory/2780-63-0x00000000055D0000-0x000000000562F000-memory.dmp

memory/2780-91-0x00000000055D0000-0x000000000562F000-memory.dmp

memory/2780-87-0x00000000055D0000-0x000000000562F000-memory.dmp

memory/2780-2142-0x0000000002910000-0x0000000002942000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/544-2155-0x0000000000520000-0x0000000000550000-memory.dmp

memory/544-2156-0x0000000002690000-0x0000000002696000-memory.dmp

memory/544-2157-0x0000000005450000-0x0000000005A68000-memory.dmp

memory/544-2158-0x0000000004F70000-0x000000000507A000-memory.dmp

memory/544-2159-0x0000000004EA0000-0x0000000004EB2000-memory.dmp

memory/544-2160-0x0000000004F00000-0x0000000004F3C000-memory.dmp

memory/544-2162-0x0000000005080000-0x00000000050CC000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si080649.exe

MD5 a0808fea8726f554c08c5e7beba8d717
SHA1 ef7a40efbedd5ac7c503f28ae4ce963ce9945299
SHA256 47cd665984bb5db807eeeaa079d8e47d54c9ef6f75139470c0c96dd77e1c8f2a
SHA512 6427c836d45d3512c7004861e3d6f0d7fd5a4cb076d697e593bcc2484fc505040bc0bdd238d1e574a41d712670a46f710b0ba71ca1fd1ac444f741e8c7cbab5e

memory/4308-2166-0x0000000000690000-0x00000000006BE000-memory.dmp

memory/4308-2167-0x0000000002970000-0x0000000002976000-memory.dmp