Analysis
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max time kernel
141s -
max time network
148s -
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 15:12
Static task
static1
Behavioral task
behavioral1
Sample
e000749818df200e532e5dfc6859fb094eb8c307d23e7e170e91acc2ff007e2e.exe
Resource
win10v2004-20241007-en
General
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Target
e000749818df200e532e5dfc6859fb094eb8c307d23e7e170e91acc2ff007e2e.exe
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Size
470KB
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MD5
49284f6da0f3ce9ff78fd4b581f2e062
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SHA1
2d2db3b11b6aea5f346b852c953d7a8f17c5ab0b
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SHA256
e000749818df200e532e5dfc6859fb094eb8c307d23e7e170e91acc2ff007e2e
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SHA512
8d7d67c88e3e6cf1deb42f5ee9960aeae7d8d4a1a16184ddb49792e661bdf748e2b26561fe798c9d09707042017aa3a1342dba251ea3ecd699db4d2af7d81fe5
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SSDEEP
6144:C8p0yN90QEqNa/dn5dG5HLpxLbaQbayvkk17j8GVdxytXAGtxKpw4/:sy90reLzLbR4g7jR5Mj14/
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0009000000023ca4-5.dat healer behavioral1/memory/2488-8-0x00000000001D0000-0x00000000001DA000-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\DisableScanOnRealtimeEnable = "1" it754666.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it754666.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it754666.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it754666.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it754666.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it754666.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/4548-18-0x0000000004D20000-0x0000000004D5C000-memory.dmp family_redline behavioral1/memory/4548-20-0x00000000053B0000-0x00000000053EA000-memory.dmp family_redline behavioral1/memory/4548-24-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-38-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-84-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-82-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-80-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-78-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-76-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-74-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-72-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-68-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-66-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-64-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-62-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-61-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-58-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-56-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-54-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-52-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-51-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-48-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-47-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-44-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-42-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-40-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-36-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-34-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-32-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-30-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-28-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-26-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-70-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-22-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline behavioral1/memory/4548-21-0x00000000053B0000-0x00000000053E5000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 2488 it754666.exe 4548 jr183015.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it754666.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\\\"" e000749818df200e532e5dfc6859fb094eb8c307d23e7e170e91acc2ff007e2e.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4632 sc.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 e000749818df200e532e5dfc6859fb094eb8c307d23e7e170e91acc2ff007e2e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr183015.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2488 it754666.exe 2488 it754666.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2488 it754666.exe Token: SeDebugPrivilege 4548 jr183015.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2856 wrote to memory of 2488 2856 e000749818df200e532e5dfc6859fb094eb8c307d23e7e170e91acc2ff007e2e.exe 83 PID 2856 wrote to memory of 2488 2856 e000749818df200e532e5dfc6859fb094eb8c307d23e7e170e91acc2ff007e2e.exe 83 PID 2856 wrote to memory of 4548 2856 e000749818df200e532e5dfc6859fb094eb8c307d23e7e170e91acc2ff007e2e.exe 92 PID 2856 wrote to memory of 4548 2856 e000749818df200e532e5dfc6859fb094eb8c307d23e7e170e91acc2ff007e2e.exe 92 PID 2856 wrote to memory of 4548 2856 e000749818df200e532e5dfc6859fb094eb8c307d23e7e170e91acc2ff007e2e.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\e000749818df200e532e5dfc6859fb094eb8c307d23e7e170e91acc2ff007e2e.exe"C:\Users\Admin\AppData\Local\Temp\e000749818df200e532e5dfc6859fb094eb8c307d23e7e170e91acc2ff007e2e.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2856 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it754666.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it754666.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2488
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr183015.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr183015.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4548
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:4632
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
MD597870ea9616f3f23b903a0bbf6e68570
SHA1381c390d3e079190f2972696d4c93779d841aa2e
SHA256492f92fee928c6cf31d3fabc7b8730f84f9f205b54ff6b93926efd939ad0796d
SHA5129c09c466739f148e34115bf0ecac547ce0aa04b8c38a573410946441f3c0c2d74240863f657b02ced0fe9641009e7f12ea5ab2450f3e0c962faf324a3680db0e