Malware Analysis Report

2025-08-06 00:59

Sample ID 241109-fq82faybma
Target e6fd1a2c57c0aab37e7f78d3ecd170574e8f330fadd15d1341489ea9172d085a
SHA256 e6fd1a2c57c0aab37e7f78d3ecd170574e8f330fadd15d1341489ea9172d085a
Tags
healer redline rumfa 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

e6fd1a2c57c0aab37e7f78d3ecd170574e8f330fadd15d1341489ea9172d085a

Threat Level: Known bad

The file e6fd1a2c57c0aab37e7f78d3ecd170574e8f330fadd15d1341489ea9172d085a was found to be: Known bad.

Malicious Activity Summary

healer redline rumfa discovery dropper evasion infostealer persistence trojan

Redline family

RedLine payload

Detects Healer an antivirus disabler dropper

Healer family

Healer

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

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 05:05

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 05:05

Reported

2024-11-09 05:08

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e6fd1a2c57c0aab37e7f78d3ecd170574e8f330fadd15d1341489ea9172d085a.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
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buUJ94MY88.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buUJ94MY88.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buUJ94MY88.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buUJ94MY88.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buUJ94MY88.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buUJ94MY88.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\IXP004.TMP\buUJ94MY88.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\e6fd1a2c57c0aab37e7f78d3ecd170574e8f330fadd15d1341489ea9172d085a.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\plCv68eB71.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\plEP12wO85.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plJQ68rT08.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup4 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP004.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pljJ04mF60.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\IXP000.TMP\plCv68eB71.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plEP12wO85.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plJQ68rT08.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pljJ04mF60.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\cahf55XI63.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\e6fd1a2c57c0aab37e7f78d3ecd170574e8f330fadd15d1341489ea9172d085a.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buUJ94MY88.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buUJ94MY88.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buUJ94MY88.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\cahf55XI63.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2080 wrote to memory of 3892 N/A C:\Users\Admin\AppData\Local\Temp\e6fd1a2c57c0aab37e7f78d3ecd170574e8f330fadd15d1341489ea9172d085a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plCv68eB71.exe
PID 2080 wrote to memory of 3892 N/A C:\Users\Admin\AppData\Local\Temp\e6fd1a2c57c0aab37e7f78d3ecd170574e8f330fadd15d1341489ea9172d085a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plCv68eB71.exe
PID 2080 wrote to memory of 3892 N/A C:\Users\Admin\AppData\Local\Temp\e6fd1a2c57c0aab37e7f78d3ecd170574e8f330fadd15d1341489ea9172d085a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plCv68eB71.exe
PID 3892 wrote to memory of 1816 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plCv68eB71.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plEP12wO85.exe
PID 3892 wrote to memory of 1816 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plCv68eB71.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plEP12wO85.exe
PID 3892 wrote to memory of 1816 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plCv68eB71.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plEP12wO85.exe
PID 1816 wrote to memory of 2204 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plEP12wO85.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plJQ68rT08.exe
PID 1816 wrote to memory of 2204 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plEP12wO85.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plJQ68rT08.exe
PID 1816 wrote to memory of 2204 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plEP12wO85.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plJQ68rT08.exe
PID 2204 wrote to memory of 3444 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plJQ68rT08.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pljJ04mF60.exe
PID 2204 wrote to memory of 3444 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plJQ68rT08.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pljJ04mF60.exe
PID 2204 wrote to memory of 3444 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plJQ68rT08.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pljJ04mF60.exe
PID 3444 wrote to memory of 1648 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pljJ04mF60.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buUJ94MY88.exe
PID 3444 wrote to memory of 1648 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pljJ04mF60.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buUJ94MY88.exe
PID 3444 wrote to memory of 3124 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pljJ04mF60.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\cahf55XI63.exe
PID 3444 wrote to memory of 3124 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pljJ04mF60.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\cahf55XI63.exe
PID 3444 wrote to memory of 3124 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pljJ04mF60.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\cahf55XI63.exe

Processes

C:\Users\Admin\AppData\Local\Temp\e6fd1a2c57c0aab37e7f78d3ecd170574e8f330fadd15d1341489ea9172d085a.exe

"C:\Users\Admin\AppData\Local\Temp\e6fd1a2c57c0aab37e7f78d3ecd170574e8f330fadd15d1341489ea9172d085a.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plCv68eB71.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plCv68eB71.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plEP12wO85.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plEP12wO85.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plJQ68rT08.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plJQ68rT08.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pljJ04mF60.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pljJ04mF60.exe

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buUJ94MY88.exe

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buUJ94MY88.exe

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\cahf55XI63.exe

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\cahf55XI63.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.24:4123 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
RU 193.233.20.24:4123 tcp
US 8.8.8.8:53 66.209.201.84.in-addr.arpa udp
RU 193.233.20.24:4123 tcp
RU 193.233.20.24:4123 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
RU 193.233.20.24:4123 tcp
RU 193.233.20.24:4123 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plCv68eB71.exe

MD5 403590acef7ccdf70f55fdf7496c0994
SHA1 2e762b9032c13228cc0235c1a50ad539fbeb1230
SHA256 e1050f700dd79de16c20265e4046fb99b0da169ccc1eec81ffb419bd43df56a6
SHA512 edbbdc7cfdd72de22e0fa0c020b9a45fdf214f54fa95cea8026b3fcc480a372e8ef25176369c17ceded0a8187966a1486e1d54c5d8490353ffe153b7b608302d

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plEP12wO85.exe

MD5 978055ba83c978c57484b6f1e219400d
SHA1 099d49cb2542c08a904267e8f9caea8a76de2e9f
SHA256 3cc4f8d96fa25df91a332179bea01a5626c4904aba8282ed354c32a29f726b70
SHA512 28343b649d6fb4a6b6797dcac796b5d4b828562b13bcf1c204adf6ac83d1388709f357a8541c7f96d3749153c15b24272adc391fb33a375d120a6c527e102219

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plJQ68rT08.exe

MD5 2f308bf390af28ed2b6662502058d1e2
SHA1 de1bc67e7f32cfa421abd7524f4ebf5e81df93b2
SHA256 493a79bb4f628ba88f24cbe8525041d4b1c30af5d7c30a1d09696b48be69f535
SHA512 30ba7c0cd6865059588011485e194edfc7ca07f0b41aefe985c62f717c8dcc7618eb50049a5b210095b3d30dd5617479c03fc2f060ea4db5003fb8a419735040

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pljJ04mF60.exe

MD5 87244a37a676c01e0a2958d73a793bcb
SHA1 847568bf3eea5bcbd85f6c1cfd602a17288af018
SHA256 d09ee75ffc43cf4f09800f5908cbb0f66632076de6227778dda592ef4381120a
SHA512 a8ee046a93300fd853f6a335d0f0f64a68a3fc543b43a5df275457050556e2288d415cb764005114d5c7c88296efcde4cc6740f47cdaaa8741dca304aff4898b

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buUJ94MY88.exe

MD5 faa8c750a0754306ebba1de6a09713d4
SHA1 651b60e1738cdb8a7e673db124a11937a2861119
SHA256 ec581e5d4065bbe617ead07b47dc40a771ccafa3995dde739bb58f1e4739df9a
SHA512 82d57b3858d2a90708fcf45a329d05e86e38141381742b758608e0536d7b382fa35540744b451efad008de78a51eb1e52ad09605a856618ddef70dd7adb6da67

memory/1648-35-0x0000000000CA0000-0x0000000000CAA000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\cahf55XI63.exe

MD5 df8b658ff430e07a3083de9d55e38d9f
SHA1 a1c69254ba895096f75660ca5c9c09f46486e65f
SHA256 885045b17ae6220ea794be50c2290b1c771323b5ff3680879e7d2bd8d1576a74
SHA512 ce534ec18d6e3f3f30a21c0749818ae89895281164262fe118610f4609d98d78f3164659cc8114d2d4767eff56cb446a118b72488982989c0e722fff8bcdae8a

memory/3124-41-0x0000000002620000-0x0000000002666000-memory.dmp

memory/3124-42-0x0000000004E40000-0x00000000053E4000-memory.dmp

memory/3124-43-0x00000000026D0000-0x0000000002714000-memory.dmp

memory/3124-44-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-59-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-107-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-105-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-103-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-101-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-97-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-95-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-93-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-91-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-89-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-87-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-85-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-83-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-81-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-79-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-77-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-75-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-73-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-71-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-69-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-67-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-65-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-63-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-61-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-57-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-55-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-53-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-99-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-51-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-49-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-47-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-45-0x00000000026D0000-0x000000000270E000-memory.dmp

memory/3124-950-0x00000000053F0000-0x0000000005A08000-memory.dmp

memory/3124-951-0x0000000005A10000-0x0000000005B1A000-memory.dmp

memory/3124-952-0x0000000002900000-0x0000000002912000-memory.dmp

memory/3124-953-0x0000000002A40000-0x0000000002A7C000-memory.dmp

memory/3124-954-0x0000000002A80000-0x0000000002ACC000-memory.dmp