Malware Analysis Report

2025-06-15 23:47

Sample ID 241112-yadvgazcke
Target 466299982a9984517043bb2d025e563c2e85f98d05e99d0bad225625105e7579
SHA256 466299982a9984517043bb2d025e563c2e85f98d05e99d0bad225625105e7579
Tags
healer redline 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

466299982a9984517043bb2d025e563c2e85f98d05e99d0bad225625105e7579

Threat Level: Known bad

The file 466299982a9984517043bb2d025e563c2e85f98d05e99d0bad225625105e7579 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

RedLine payload

Healer

Redline family

Healer family

Modifies Windows Defender Real-time Protection settings

RedLine

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 19:34

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 19:34

Reported

2024-11-12 19:37

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\466299982a9984517043bb2d025e563c2e85f98d05e99d0bad225625105e7579.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
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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\48345142.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\48345142.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\48345142.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\48345142.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\48345142.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\48345142.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

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\48345142.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\48345142.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\466299982a9984517043bb2d025e563c2e85f98d05e99d0bad225625105e7579.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\un890095.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\IXP001.TMP\48345142.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk046870.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\466299982a9984517043bb2d025e563c2e85f98d05e99d0bad225625105e7579.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un890095.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\48345142.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\48345142.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\48345142.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk046870.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4528 wrote to memory of 1196 N/A C:\Users\Admin\AppData\Local\Temp\466299982a9984517043bb2d025e563c2e85f98d05e99d0bad225625105e7579.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un890095.exe
PID 4528 wrote to memory of 1196 N/A C:\Users\Admin\AppData\Local\Temp\466299982a9984517043bb2d025e563c2e85f98d05e99d0bad225625105e7579.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un890095.exe
PID 4528 wrote to memory of 1196 N/A C:\Users\Admin\AppData\Local\Temp\466299982a9984517043bb2d025e563c2e85f98d05e99d0bad225625105e7579.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un890095.exe
PID 1196 wrote to memory of 3708 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un890095.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\48345142.exe
PID 1196 wrote to memory of 3708 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un890095.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\48345142.exe
PID 1196 wrote to memory of 3708 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un890095.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\48345142.exe
PID 1196 wrote to memory of 1380 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un890095.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk046870.exe
PID 1196 wrote to memory of 1380 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un890095.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk046870.exe
PID 1196 wrote to memory of 1380 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un890095.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk046870.exe

Processes

C:\Users\Admin\AppData\Local\Temp\466299982a9984517043bb2d025e563c2e85f98d05e99d0bad225625105e7579.exe

"C:\Users\Admin\AppData\Local\Temp\466299982a9984517043bb2d025e563c2e85f98d05e99d0bad225625105e7579.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un890095.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un890095.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\48345142.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\48345142.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3708 -ip 3708

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3708 -s 1104

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk046870.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk046870.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 98.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 69.209.201.84.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 101.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un890095.exe

MD5 174328767e103069e94c2846ed891bc5
SHA1 d63bc1eed736f693f1643123add85c354baa1b14
SHA256 5de3dea40bef3b9d7e4f8a38b4735986f78bb420446a8904a363243fec09bc52
SHA512 c7f91004bae25468095e92288a9732ae77b7fe95044aa42daa63d98fe40f38f51abb1913877fdf0e50feddf221fe338726dd8c40d109905a4c34f79d639afe63

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\48345142.exe

MD5 eb2e948c12422c76aa819e4a510b6beb
SHA1 54f83b8f8b288edaec9111197fd953f3835e9eae
SHA256 35196e27bc6b6f56f4660f32e9bd7e1e2f8c8d817d248cb5362b1607e194b77d
SHA512 59c5d5a7c8f68c8b92806ba48b67270e09e99ae6799b02126d951baddea6987446014146658cd1f39139cc3eac48436ccc9267aa63edb1c32044d7aeb6157f1a

memory/3708-15-0x0000000000950000-0x0000000000A50000-memory.dmp

memory/3708-16-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3708-17-0x0000000000400000-0x0000000000803000-memory.dmp

memory/3708-18-0x0000000000400000-0x0000000000803000-memory.dmp

memory/3708-19-0x00000000023A0000-0x00000000023BA000-memory.dmp

memory/3708-20-0x0000000004F80000-0x0000000005524000-memory.dmp

memory/3708-21-0x0000000002950000-0x0000000002968000-memory.dmp

memory/3708-45-0x0000000002950000-0x0000000002962000-memory.dmp

memory/3708-49-0x0000000002950000-0x0000000002962000-memory.dmp

memory/3708-22-0x0000000002950000-0x0000000002962000-memory.dmp

memory/3708-47-0x0000000002950000-0x0000000002962000-memory.dmp

memory/3708-43-0x0000000002950000-0x0000000002962000-memory.dmp

memory/3708-41-0x0000000002950000-0x0000000002962000-memory.dmp

memory/3708-39-0x0000000002950000-0x0000000002962000-memory.dmp

memory/3708-37-0x0000000002950000-0x0000000002962000-memory.dmp

memory/3708-35-0x0000000002950000-0x0000000002962000-memory.dmp

memory/3708-33-0x0000000002950000-0x0000000002962000-memory.dmp

memory/3708-31-0x0000000002950000-0x0000000002962000-memory.dmp

memory/3708-27-0x0000000002950000-0x0000000002962000-memory.dmp

memory/3708-25-0x0000000002950000-0x0000000002962000-memory.dmp

memory/3708-23-0x0000000002950000-0x0000000002962000-memory.dmp

memory/3708-29-0x0000000002950000-0x0000000002962000-memory.dmp

memory/3708-50-0x0000000000950000-0x0000000000A50000-memory.dmp

memory/3708-51-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3708-54-0x0000000000400000-0x0000000000803000-memory.dmp

memory/3708-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk046870.exe

MD5 6110c2c21817e5b125f401fe5a7c6fc8
SHA1 e8cffad0449a25a3144795d9e00aa08134b09032
SHA256 9e9a5e87351593221923f9d5473ba679ac445e4d11d41dd84779c89d0ef2b880
SHA512 7ba26ec5296879c7f2f70495a2de1483b48d439fc2042ba93d6bbbae249c250a107beb2caf126885f598118e6a78a3b58131a49d23faef47342d545fdfe4db5d

memory/1380-60-0x0000000004C00000-0x0000000004C3C000-memory.dmp

memory/1380-61-0x0000000004D00000-0x0000000004D3A000-memory.dmp

memory/1380-65-0x0000000004D00000-0x0000000004D35000-memory.dmp

memory/1380-77-0x0000000004D00000-0x0000000004D35000-memory.dmp

memory/1380-95-0x0000000004D00000-0x0000000004D35000-memory.dmp

memory/1380-93-0x0000000004D00000-0x0000000004D35000-memory.dmp

memory/1380-91-0x0000000004D00000-0x0000000004D35000-memory.dmp

memory/1380-89-0x0000000004D00000-0x0000000004D35000-memory.dmp

memory/1380-87-0x0000000004D00000-0x0000000004D35000-memory.dmp

memory/1380-855-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

memory/1380-856-0x0000000007FC0000-0x00000000080CA000-memory.dmp

memory/1380-854-0x0000000007900000-0x0000000007F18000-memory.dmp

memory/1380-85-0x0000000004D00000-0x0000000004D35000-memory.dmp

memory/1380-83-0x0000000004D00000-0x0000000004D35000-memory.dmp

memory/1380-81-0x0000000004D00000-0x0000000004D35000-memory.dmp

memory/1380-75-0x0000000004D00000-0x0000000004D35000-memory.dmp

memory/1380-73-0x0000000004D00000-0x0000000004D35000-memory.dmp

memory/1380-71-0x0000000004D00000-0x0000000004D35000-memory.dmp

memory/1380-69-0x0000000004D00000-0x0000000004D35000-memory.dmp

memory/1380-67-0x0000000004D00000-0x0000000004D35000-memory.dmp

memory/1380-79-0x0000000004D00000-0x0000000004D35000-memory.dmp

memory/1380-63-0x0000000004D00000-0x0000000004D35000-memory.dmp

memory/1380-62-0x0000000004D00000-0x0000000004D35000-memory.dmp

memory/1380-857-0x00000000080E0000-0x000000000811C000-memory.dmp

memory/1380-858-0x0000000004730000-0x000000000477C000-memory.dmp