Analysis
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max time kernel
118s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12/11/2024, 19:42
Static task
static1
Behavioral task
behavioral1
Sample
929ca98dfc3f5416aa26ee05cda52681274c3cef0068562d169aeabc5901ebbfN.exe
Resource
win10v2004-20241007-en
General
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Target
929ca98dfc3f5416aa26ee05cda52681274c3cef0068562d169aeabc5901ebbfN.exe
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Size
468KB
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MD5
78ff4be382c341ba06a6caeca7c6db40
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SHA1
0a80cda0d6945ec239ab3848467e2572734543c9
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SHA256
929ca98dfc3f5416aa26ee05cda52681274c3cef0068562d169aeabc5901ebbf
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SHA512
ad51fb120153d815609a98439f4d45f449534f45a4d8cc83c2b5205de2427b9ee8b909078777459d60b9687866349cf6f9eabca3f79e12349e9fc6f6c01c763a
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SSDEEP
12288:ay90lbFkUN/oiquNP//H8BrfzWG3eQIe:aykbJN/Pqo//c9fzt3We
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000c000000023b7a-5.dat healer behavioral1/memory/4212-8-0x0000000000DE0000-0x0000000000DEA000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it025117.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it025117.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it025117.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it025117.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it025117.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it025117.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/2108-18-0x00000000027C0000-0x00000000027FC000-memory.dmp family_redline behavioral1/memory/2108-20-0x0000000002890000-0x00000000028CA000-memory.dmp family_redline behavioral1/memory/2108-82-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-84-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-80-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-78-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-76-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-74-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-72-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-70-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-68-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-64-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-63-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-60-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-58-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-56-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-54-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-52-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-50-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-46-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-45-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-42-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-40-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-38-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-36-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-34-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-32-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-28-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-26-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-24-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-66-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-48-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-30-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-22-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline behavioral1/memory/2108-21-0x0000000002890000-0x00000000028C5000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 4212 it025117.exe 2108 jr221034.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it025117.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\\\"" 929ca98dfc3f5416aa26ee05cda52681274c3cef0068562d169aeabc5901ebbfN.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 929ca98dfc3f5416aa26ee05cda52681274c3cef0068562d169aeabc5901ebbfN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr221034.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4212 it025117.exe 4212 it025117.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4212 it025117.exe Token: SeDebugPrivilege 2108 jr221034.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4824 wrote to memory of 4212 4824 929ca98dfc3f5416aa26ee05cda52681274c3cef0068562d169aeabc5901ebbfN.exe 83 PID 4824 wrote to memory of 4212 4824 929ca98dfc3f5416aa26ee05cda52681274c3cef0068562d169aeabc5901ebbfN.exe 83 PID 4824 wrote to memory of 2108 4824 929ca98dfc3f5416aa26ee05cda52681274c3cef0068562d169aeabc5901ebbfN.exe 95 PID 4824 wrote to memory of 2108 4824 929ca98dfc3f5416aa26ee05cda52681274c3cef0068562d169aeabc5901ebbfN.exe 95 PID 4824 wrote to memory of 2108 4824 929ca98dfc3f5416aa26ee05cda52681274c3cef0068562d169aeabc5901ebbfN.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\929ca98dfc3f5416aa26ee05cda52681274c3cef0068562d169aeabc5901ebbfN.exe"C:\Users\Admin\AppData\Local\Temp\929ca98dfc3f5416aa26ee05cda52681274c3cef0068562d169aeabc5901ebbfN.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4824 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it025117.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it025117.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4212
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr221034.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr221034.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2108
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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
488KB
MD5d0aecb25967b007ebcb31bab1e7e4569
SHA16a27d20026666ea1acb579d9924b08d6cfd0406d
SHA2565718c1d210f6a86cbde00601265065e750ffedac1ac28e400939d43375823c7d
SHA51259cf49af8efad218c416d29f70c4a9c60d02f06b1ea981ae1984025d150a183e57bdbdea8e6f1797044cc96549529a56ddd3fdbf268144a198dbff7cfd6c4d6c