Malware Analysis Report

2025-08-05 10:16

Sample ID 241109-fxm3jsyclg
Target 261e59557816f34f9c3d2bbfb64e19d82d07d94b4d2deab73b58a58ee4ed828f
SHA256 261e59557816f34f9c3d2bbfb64e19d82d07d94b4d2deab73b58a58ee4ed828f
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

261e59557816f34f9c3d2bbfb64e19d82d07d94b4d2deab73b58a58ee4ed828f

Threat Level: Known bad

The file 261e59557816f34f9c3d2bbfb64e19d82d07d94b4d2deab73b58a58ee4ed828f was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer

RedLine payload

Healer family

Redline family

Modifies Windows Defender Real-time Protection settings

RedLine

Detects Healer an antivirus disabler dropper

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 05:15

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 05:15

Reported

2024-11-09 05:17

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\261e59557816f34f9c3d2bbfb64e19d82d07d94b4d2deab73b58a58ee4ed828f.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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it482353.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\it482353.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it482353.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\it482353.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\it482353.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\it482353.exe N/A

RedLine

infostealer redline

RedLine payload

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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\IXP001.TMP\it482353.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\261e59557816f34f9c3d2bbfb64e19d82d07d94b4d2deab73b58a58ee4ed828f.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\zijL0258.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\261e59557816f34f9c3d2bbfb64e19d82d07d94b4d2deab73b58a58ee4ed828f.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zijL0258.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp494753.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it482353.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it482353.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it482353.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp494753.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\261e59557816f34f9c3d2bbfb64e19d82d07d94b4d2deab73b58a58ee4ed828f.exe

"C:\Users\Admin\AppData\Local\Temp\261e59557816f34f9c3d2bbfb64e19d82d07d94b4d2deab73b58a58ee4ed828f.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zijL0258.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zijL0258.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it482353.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it482353.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp494753.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp494753.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 102.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zijL0258.exe

MD5 4be07108a9bc4336cfd11680e75cdce8
SHA1 941e159efd1f6b5a2c54606e4b9198f8d001bb8f
SHA256 af7c52fde4992e9263e4611d37cecd393723b3a1b47dd8bf86ecf40fa3b33e74
SHA512 7e7c3670c72e96282385bda5b388ad7dc8d4bec01a03f85c057e8d93bd0a3962d5206168a70abd7b6c927f97160af1b8f82a4ebf5704e859f0ee9a855f399a72

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it482353.exe

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

memory/1424-14-0x00007FFD9D263000-0x00007FFD9D265000-memory.dmp

memory/1424-15-0x0000000000B40000-0x0000000000B4A000-memory.dmp

memory/1424-16-0x00007FFD9D263000-0x00007FFD9D265000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp494753.exe

MD5 23a0fd3a3bde845ff02bee371ca45843
SHA1 b7e38a51a4bdb8645f6924130404a5bd0836f50f
SHA256 7e7334839a8c52a536c4a2bea5c9e75037f01178646cc288fc423b4b5b284b6f
SHA512 780f3db612069eb3625e2608d1d9dedb55d1f04eff071114df3d0c057cdd7999c8208aae9a3d9807551a223dc5cc603496ca0e8d3eecb54e26a78e0aa26a389b

memory/3944-22-0x0000000004B90000-0x0000000004BCC000-memory.dmp

memory/3944-23-0x0000000007200000-0x00000000077A4000-memory.dmp

memory/3944-24-0x00000000077B0000-0x00000000077EA000-memory.dmp

memory/3944-46-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-60-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-88-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-86-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-84-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-80-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-78-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-76-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-74-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-72-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-70-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-68-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-64-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-62-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-58-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-56-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-54-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-52-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-50-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-48-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-44-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-42-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-41-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-36-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-35-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-32-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-30-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-82-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-66-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-38-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-28-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-26-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-25-0x00000000077B0000-0x00000000077E5000-memory.dmp

memory/3944-817-0x0000000009CB0000-0x000000000A2C8000-memory.dmp

memory/3944-818-0x000000000A350000-0x000000000A362000-memory.dmp

memory/3944-819-0x000000000A370000-0x000000000A47A000-memory.dmp

memory/3944-820-0x000000000A4A0000-0x000000000A4DC000-memory.dmp

memory/3944-821-0x0000000004AB0000-0x0000000004AFC000-memory.dmp