Malware Analysis Report

2025-05-28 18:49

Sample ID 241110-d7z4raygnd
Target e2d3971b0e572fb429b0c932e347b1b4712948bc287bf3d106f0b07e1162732f
SHA256 e2d3971b0e572fb429b0c932e347b1b4712948bc287bf3d106f0b07e1162732f
Tags
healer redline dubik 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

e2d3971b0e572fb429b0c932e347b1b4712948bc287bf3d106f0b07e1162732f

Threat Level: Known bad

The file e2d3971b0e572fb429b0c932e347b1b4712948bc287bf3d106f0b07e1162732f was found to be: Known bad.

Malicious Activity Summary

healer redline dubik discovery dropper evasion infostealer persistence trojan

RedLine

RedLine payload

Detects Healer an antivirus disabler dropper

Healer family

Redline family

Healer

Modifies Windows Defender Real-time Protection settings

Windows security modification

Executes dropped EXE

Adds Run key to start application

Launches sc.exe

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 03:39

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 03:39

Reported

2024-11-10 03:42

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e2d3971b0e572fb429b0c932e347b1b4712948bc287bf3d106f0b07e1162732f.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\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aeZ19.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aeZ19.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aeZ19.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aeZ19.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aeZ19.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aeZ19.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

Redline family

redline

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\IXP002.TMP\aeZ19.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\e2d3971b0e572fb429b0c932e347b1b4712948bc287bf3d106f0b07e1162732f.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\gxy63FM.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gNZ66Bu.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\sc.exe N/A

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\e2d3971b0e572fb429b0c932e347b1b4712948bc287bf3d106f0b07e1162732f.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gxy63FM.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gNZ66Bu.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bxT68IL.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aeZ19.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aeZ19.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aeZ19.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1836 wrote to memory of 2476 N/A C:\Users\Admin\AppData\Local\Temp\e2d3971b0e572fb429b0c932e347b1b4712948bc287bf3d106f0b07e1162732f.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gxy63FM.exe
PID 1836 wrote to memory of 2476 N/A C:\Users\Admin\AppData\Local\Temp\e2d3971b0e572fb429b0c932e347b1b4712948bc287bf3d106f0b07e1162732f.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gxy63FM.exe
PID 1836 wrote to memory of 2476 N/A C:\Users\Admin\AppData\Local\Temp\e2d3971b0e572fb429b0c932e347b1b4712948bc287bf3d106f0b07e1162732f.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gxy63FM.exe
PID 2476 wrote to memory of 2152 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gxy63FM.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gNZ66Bu.exe
PID 2476 wrote to memory of 2152 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gxy63FM.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gNZ66Bu.exe
PID 2476 wrote to memory of 2152 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gxy63FM.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gNZ66Bu.exe
PID 2152 wrote to memory of 4160 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gNZ66Bu.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aeZ19.exe
PID 2152 wrote to memory of 4160 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gNZ66Bu.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aeZ19.exe
PID 2152 wrote to memory of 3232 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gNZ66Bu.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bxT68IL.exe
PID 2152 wrote to memory of 3232 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gNZ66Bu.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bxT68IL.exe
PID 2152 wrote to memory of 3232 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gNZ66Bu.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bxT68IL.exe

Processes

C:\Users\Admin\AppData\Local\Temp\e2d3971b0e572fb429b0c932e347b1b4712948bc287bf3d106f0b07e1162732f.exe

"C:\Users\Admin\AppData\Local\Temp\e2d3971b0e572fb429b0c932e347b1b4712948bc287bf3d106f0b07e1162732f.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gxy63FM.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gxy63FM.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gNZ66Bu.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gNZ66Bu.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aeZ19.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aeZ19.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bxT68IL.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bxT68IL.exe

C:\Windows\system32\sc.exe

C:\Windows\system32\sc.exe start wuauserv

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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
RU 193.233.20.17:4139 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gxy63FM.exe

MD5 7b0f0fb185e35f3abb7e749b08b44f72
SHA1 7403653982318feb37057c2b01edae1d9362c495
SHA256 03b87c4c6566b734ec736a90ab209efe0c0d0813303a3bf5c4ef1d358a57a206
SHA512 a0d307588f34428ec9bebed2d34a7f2d7cb5002bb346213a78c91b086232098d223b41d3e1a43b9e7c71209d90f6b343390c90983e8c5388711b36a074f9f7f5

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gNZ66Bu.exe

MD5 f105da50abb0d1ae78cac07e6a699b63
SHA1 a8efac2c9aee61efc514b9c2de848653793be944
SHA256 e8149bcb569b019d63b9a208dfd88d6bc1b1b262e5d7a45641894aec189b6dff
SHA512 ddfd2b0ec052eeb16d6796ca8e63ca0e726bace397bb518fccd95294759fa0dde82cb85df256fa9461b442dc92ac97c4f63617c6eba8dec70dc3987a7ea82dfd

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aeZ19.exe

MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

memory/4160-21-0x00007FF915DC3000-0x00007FF915DC5000-memory.dmp

memory/4160-22-0x0000000000680000-0x000000000068A000-memory.dmp

memory/4160-23-0x00007FF915DC3000-0x00007FF915DC5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bxT68IL.exe

MD5 cddbd387c5c8bb5e8a8ad341f7d05475
SHA1 1ae74b1a19a38a736b5321b41de10a48ab72eddc
SHA256 c531095f91211aea5e7ed61228c557ea1718605e8840e9ca61e3e652d4634d2d
SHA512 ce5ad725decbc063176ef313413112618506ca5863ced90beb5f59ef844d3c0b77bda05be04d1e0337731d2f2eca58f4ad98070d1aa55315879528f9be0f6a0e

memory/3232-28-0x00000000007E0000-0x0000000000812000-memory.dmp

memory/3232-29-0x0000000005750000-0x0000000005D68000-memory.dmp

memory/3232-30-0x00000000052B0000-0x00000000053BA000-memory.dmp

memory/3232-31-0x00000000051E0000-0x00000000051F2000-memory.dmp

memory/3232-32-0x0000000005240000-0x000000000527C000-memory.dmp

memory/3232-33-0x00000000053C0000-0x000000000540C000-memory.dmp