Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-11-2024 02:01
Static task
static1
Behavioral task
behavioral1
Sample
92dd655bc7a7eaa8c99b2c605152178cbf3ff5b5fe8af0ffdd44f14290ee0991.exe
Resource
win10v2004-20241007-en
General
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Target
92dd655bc7a7eaa8c99b2c605152178cbf3ff5b5fe8af0ffdd44f14290ee0991.exe
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Size
414KB
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MD5
91bd32504ca92c1348e802b642e076ad
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SHA1
522b732b0e2c93fa3c74984bae98881123395290
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SHA256
92dd655bc7a7eaa8c99b2c605152178cbf3ff5b5fe8af0ffdd44f14290ee0991
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SHA512
9d7c0a3de7b7b233e8862658f6c57596d768f86203bb5ce7968c83546a921a28749bd64891bbd851ed155ccc425c1f3bb46e8a2dce0390289ee1f4ee504a98d3
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SSDEEP
6144:tYp0yN90QEjM21rZwTePb0a8FOgxuyeGkwXlQDoZCGLMw/c7:7y90hMIZwTeH8FOgXLlQ8Y5h7
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0009000000023c5f-5.dat healer behavioral1/memory/1084-8-0x0000000000A00000-0x0000000000A0A000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it588384.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it588384.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it588384.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it588384.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it588384.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it588384.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/3508-18-0x0000000004D20000-0x0000000004D5C000-memory.dmp family_redline behavioral1/memory/3508-20-0x0000000007310000-0x000000000734A000-memory.dmp family_redline behavioral1/memory/3508-21-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-34-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-84-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-82-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-80-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-79-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-76-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-74-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-72-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-70-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-66-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-64-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-62-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-60-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-58-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-56-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-54-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-52-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-50-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-48-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-46-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-42-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-40-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-38-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-36-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-32-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-30-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-28-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-26-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-24-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-22-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-68-0x0000000007310000-0x0000000007345000-memory.dmp family_redline behavioral1/memory/3508-44-0x0000000007310000-0x0000000007345000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 1084 it588384.exe 3508 jr964976.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it588384.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\\\"" 92dd655bc7a7eaa8c99b2c605152178cbf3ff5b5fe8af0ffdd44f14290ee0991.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 92dd655bc7a7eaa8c99b2c605152178cbf3ff5b5fe8af0ffdd44f14290ee0991.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr964976.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1084 it588384.exe 1084 it588384.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1084 it588384.exe Token: SeDebugPrivilege 3508 jr964976.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3172 wrote to memory of 1084 3172 92dd655bc7a7eaa8c99b2c605152178cbf3ff5b5fe8af0ffdd44f14290ee0991.exe 82 PID 3172 wrote to memory of 1084 3172 92dd655bc7a7eaa8c99b2c605152178cbf3ff5b5fe8af0ffdd44f14290ee0991.exe 82 PID 3172 wrote to memory of 3508 3172 92dd655bc7a7eaa8c99b2c605152178cbf3ff5b5fe8af0ffdd44f14290ee0991.exe 88 PID 3172 wrote to memory of 3508 3172 92dd655bc7a7eaa8c99b2c605152178cbf3ff5b5fe8af0ffdd44f14290ee0991.exe 88 PID 3172 wrote to memory of 3508 3172 92dd655bc7a7eaa8c99b2c605152178cbf3ff5b5fe8af0ffdd44f14290ee0991.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\92dd655bc7a7eaa8c99b2c605152178cbf3ff5b5fe8af0ffdd44f14290ee0991.exe"C:\Users\Admin\AppData\Local\Temp\92dd655bc7a7eaa8c99b2c605152178cbf3ff5b5fe8af0ffdd44f14290ee0991.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3172 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it588384.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it588384.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1084
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr964976.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr964976.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3508
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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
359KB
MD549b673d1524d9338b1396d9650a8c01c
SHA1876f33328c3f8d20468692cce528b7ffea5a6b88
SHA256330898315c2ecf7fb680f6bdfddeafa9842a7cc76102941d3d2c3208ccb5944b
SHA5122d2478064dcc59b9773220a98d7023e8791a1185a79f2a06ea2247cf8d2c70ae5379d1e7a774fe3778ebf3e78d62a7c8945675a36faf5d2dc04864d62dee3302