Malware Analysis Report

2025-01-23 07:04

Sample ID 241106-xp8gysvmez
Target f70a0403bc49ed5e32df57bc14d59a47782423774d023f6388b4a97c4ab3b474
SHA256 f70a0403bc49ed5e32df57bc14d59a47782423774d023f6388b4a97c4ab3b474
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

f70a0403bc49ed5e32df57bc14d59a47782423774d023f6388b4a97c4ab3b474

Threat Level: Known bad

The file f70a0403bc49ed5e32df57bc14d59a47782423774d023f6388b4a97c4ab3b474 was found to be: Known bad.

Malicious Activity Summary

healer redline dozt norm discovery dropper evasion infostealer persistence trojan

RedLine payload

Modifies Windows Defender Real-time Protection settings

Healer family

Healer

Detects Healer an antivirus disabler dropper

RedLine

Redline family

Windows security modification

Executes dropped EXE

Checks computer location settings

Adds Run key to start application

Program crash

Unsigned PE

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

2024-11-06 19:02

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-06 19:02

Reported

2024-11-06 19:05

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f70a0403bc49ed5e32df57bc14d59a47782423774d023f6388b4a97c4ab3b474.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\IXP001.TMP\jr404059.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\jr404059.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\jr404059.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\jr404059.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\jr404059.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\jr404059.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku547311.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\jr404059.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\f70a0403bc49ed5e32df57bc14d59a47782423774d023f6388b4a97c4ab3b474.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\ziiN3409.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\IXP001.TMP\ku547311.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\lr371713.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\f70a0403bc49ed5e32df57bc14d59a47782423774d023f6388b4a97c4ab3b474.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziiN3409.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr404059.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr404059.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr404059.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku547311.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4704 wrote to memory of 2044 N/A C:\Users\Admin\AppData\Local\Temp\f70a0403bc49ed5e32df57bc14d59a47782423774d023f6388b4a97c4ab3b474.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziiN3409.exe
PID 4704 wrote to memory of 2044 N/A C:\Users\Admin\AppData\Local\Temp\f70a0403bc49ed5e32df57bc14d59a47782423774d023f6388b4a97c4ab3b474.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziiN3409.exe
PID 4704 wrote to memory of 2044 N/A C:\Users\Admin\AppData\Local\Temp\f70a0403bc49ed5e32df57bc14d59a47782423774d023f6388b4a97c4ab3b474.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziiN3409.exe
PID 2044 wrote to memory of 1556 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziiN3409.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr404059.exe
PID 2044 wrote to memory of 1556 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziiN3409.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr404059.exe
PID 2044 wrote to memory of 4148 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziiN3409.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku547311.exe
PID 2044 wrote to memory of 4148 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziiN3409.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku547311.exe
PID 2044 wrote to memory of 4148 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziiN3409.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku547311.exe
PID 4148 wrote to memory of 5200 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku547311.exe C:\Windows\Temp\1.exe
PID 4148 wrote to memory of 5200 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku547311.exe C:\Windows\Temp\1.exe
PID 4148 wrote to memory of 5200 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku547311.exe C:\Windows\Temp\1.exe
PID 4704 wrote to memory of 1820 N/A C:\Users\Admin\AppData\Local\Temp\f70a0403bc49ed5e32df57bc14d59a47782423774d023f6388b4a97c4ab3b474.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr371713.exe
PID 4704 wrote to memory of 1820 N/A C:\Users\Admin\AppData\Local\Temp\f70a0403bc49ed5e32df57bc14d59a47782423774d023f6388b4a97c4ab3b474.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr371713.exe
PID 4704 wrote to memory of 1820 N/A C:\Users\Admin\AppData\Local\Temp\f70a0403bc49ed5e32df57bc14d59a47782423774d023f6388b4a97c4ab3b474.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr371713.exe

Processes

C:\Users\Admin\AppData\Local\Temp\f70a0403bc49ed5e32df57bc14d59a47782423774d023f6388b4a97c4ab3b474.exe

"C:\Users\Admin\AppData\Local\Temp\f70a0403bc49ed5e32df57bc14d59a47782423774d023f6388b4a97c4ab3b474.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziiN3409.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziiN3409.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr404059.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr404059.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku547311.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku547311.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 4148 -ip 4148

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4148 -s 1384

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr371713.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr371713.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.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
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 79.190.18.2.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
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziiN3409.exe

MD5 9777eb4b718a8ad623668bf69920d5f2
SHA1 a934a88df64ec2e4a85e6238c6e14c3a520b3c8c
SHA256 690e6d7031ded7eafd30594f756f78cbaf275d72cee75da5869c83b591e67350
SHA512 a1015b54bdf62cb5444d8d281da528bb9e707ae46fc153e89acba3db5800701c04a763e40c015fe888f2d1c58f6ab64c35226cabd4801afa28e8ad959abe5c06

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr404059.exe

MD5 f875a5e84d836ee642d15488f5c55e3e
SHA1 5ef978aa3b67d74435d560178cf4aacea4f86bc0
SHA256 7c0ced2d1fe3db607fd99e0906a50e27d83aadef49d28e81f9cfaa120211076e
SHA512 c9389be5d6e61c7f9f09fe3323326562b9a0fcfb77977b4ad58104dbbf90fd2539a7d6a487dca3049def50d03c6ce9849991b12412404a09aa958b4ea779a75e

memory/1556-14-0x00007FFC6DF33000-0x00007FFC6DF35000-memory.dmp

memory/1556-15-0x0000000000F50000-0x0000000000F5A000-memory.dmp

memory/1556-16-0x00007FFC6DF33000-0x00007FFC6DF35000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku547311.exe

MD5 9d77a6fe3271e58aafaec4362f057ffd
SHA1 b2dd151ccd2ddf596acaf2436b609f1f4bb2f24e
SHA256 cd4c95c3226a89b2e37dd897e1bb2fe636cbeac0ab476f1b64eab3570d053bb3
SHA512 2e1a91ff28d8c5f253795c3bc93cc19a2a53dc13ce9617b1d5aaa1ac2431cd15ef9efd4f6b81d0f621e81406903d07ed9b1adfaca85ca3aab3711d9ecc3ab147

memory/4148-22-0x0000000004B70000-0x0000000004BD6000-memory.dmp

memory/4148-23-0x0000000004D60000-0x0000000005304000-memory.dmp

memory/4148-24-0x0000000005310000-0x0000000005376000-memory.dmp

memory/4148-32-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-40-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-88-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-82-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-80-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-78-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-76-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-74-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-72-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-70-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-66-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-64-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-62-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-60-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-58-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-56-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-54-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-50-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-48-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-46-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-44-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-42-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-38-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-36-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-34-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-30-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-86-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-84-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-68-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-52-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-28-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-26-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-25-0x0000000005310000-0x000000000536F000-memory.dmp

memory/4148-2105-0x0000000005540000-0x0000000005572000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/5200-2118-0x0000000000FA0000-0x0000000000FD0000-memory.dmp

memory/5200-2119-0x0000000005880000-0x0000000005886000-memory.dmp

memory/5200-2120-0x000000000B2B0000-0x000000000B8C8000-memory.dmp

memory/5200-2121-0x000000000AE10000-0x000000000AF1A000-memory.dmp

memory/5200-2122-0x000000000AD40000-0x000000000AD52000-memory.dmp

memory/5200-2123-0x000000000ADA0000-0x000000000ADDC000-memory.dmp

memory/5200-2124-0x0000000003020000-0x000000000306C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr371713.exe

MD5 c973eb1841e1b2f6d6b19f890623fb44
SHA1 704c46b8bcc2864081bb31b1e1d33641f9de953f
SHA256 607947090d7383428cf72f1e946dc842ffddddcd288b12638a392c0f24631e38
SHA512 eb04f8663e94619fed22b09b6c3b7ebf294cada62120f09a4993e5ae80213c789646dddf13a359e5d1585e4402a4765869a0f2b43dc46d681711ac25ff39732b

memory/1820-2129-0x0000000000540000-0x0000000000570000-memory.dmp

memory/1820-2130-0x0000000002790000-0x0000000002796000-memory.dmp