Analysis
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max time kernel
118s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-11-2024 16:00
Static task
static1
Behavioral task
behavioral1
Sample
6eaea742996d93fd421c14026d18f9b274241edc94d68d5c3d1db7857753563fN.exe
Resource
win10v2004-20241007-en
General
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Target
6eaea742996d93fd421c14026d18f9b274241edc94d68d5c3d1db7857753563fN.exe
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Size
470KB
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MD5
c3dbe6604665031793358f0aad96ffd0
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SHA1
5e6f292fd2316fd1ce0222fa8c029bafb0f822e3
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SHA256
6eaea742996d93fd421c14026d18f9b274241edc94d68d5c3d1db7857753563f
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SHA512
8403598ff335d6062d78d831b9b6eeeaa43b994375d672ca8e4a54e330295215cc01229adbeb3da323ef7897877a83bd0bd5e8670528eeffd5ee843723f03ea6
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SSDEEP
6144:vYp0yN90QEB9oSbF8jDwEF1P52gN9RyiqGOYMnRvBUzxac1gmtMER3u0gMa3I63s:xy9071FmP52gNTMnnsMEhu53js
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023ca6-5.dat healer behavioral1/memory/4556-8-0x0000000000E00000-0x0000000000E0A000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it829762.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it829762.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it829762.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it829762.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it829762.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it829762.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/2212-18-0x0000000002760000-0x000000000279C000-memory.dmp family_redline behavioral1/memory/2212-20-0x0000000004E30000-0x0000000004E6A000-memory.dmp family_redline behavioral1/memory/2212-22-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-36-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-84-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-82-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-80-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-78-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-76-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-74-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-72-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-70-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-68-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-66-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-64-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-60-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-59-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-56-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-54-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-52-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-50-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-49-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-46-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-45-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-42-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-40-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-38-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-34-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-32-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-30-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-28-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-26-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-24-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-62-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/2212-21-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 4556 it829762.exe 2212 jr115443.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it829762.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process 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\\\"" 6eaea742996d93fd421c14026d18f9b274241edc94d68d5c3d1db7857753563fN.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr115443.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6eaea742996d93fd421c14026d18f9b274241edc94d68d5c3d1db7857753563fN.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4556 it829762.exe 4556 it829762.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4556 it829762.exe Token: SeDebugPrivilege 2212 jr115443.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4916 wrote to memory of 4556 4916 6eaea742996d93fd421c14026d18f9b274241edc94d68d5c3d1db7857753563fN.exe 83 PID 4916 wrote to memory of 4556 4916 6eaea742996d93fd421c14026d18f9b274241edc94d68d5c3d1db7857753563fN.exe 83 PID 4916 wrote to memory of 2212 4916 6eaea742996d93fd421c14026d18f9b274241edc94d68d5c3d1db7857753563fN.exe 92 PID 4916 wrote to memory of 2212 4916 6eaea742996d93fd421c14026d18f9b274241edc94d68d5c3d1db7857753563fN.exe 92 PID 4916 wrote to memory of 2212 4916 6eaea742996d93fd421c14026d18f9b274241edc94d68d5c3d1db7857753563fN.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\6eaea742996d93fd421c14026d18f9b274241edc94d68d5c3d1db7857753563fN.exe"C:\Users\Admin\AppData\Local\Temp\6eaea742996d93fd421c14026d18f9b274241edc94d68d5c3d1db7857753563fN.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4916 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it829762.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it829762.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4556
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr115443.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr115443.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2212
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
486KB
MD52c552fd0c8e6b6bb25838d51c9fe0d35
SHA15b68f3d49ab586d20ccae1a3f5a0628691f6c696
SHA256370606af8a1a6d54a82cf6bd74e827c1fc4afdd83352f5d1a101a68004b48096
SHA5123d67da5edd9358485d71808b0740749065591e6577a00c31efdbe7fc33157799f159136570327603b81d80c1002070375a04f773fdec92c519d6ad01d88b28cc