Analysis
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max time kernel
119s -
max time network
122s -
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 15:43
Static task
static1
Behavioral task
behavioral1
Sample
d574b34d863cbd75e900189e01d06de8ab0d463f7748ae8d3bb0a5c6be6a6023N.exe
Resource
win10v2004-20241007-en
General
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Target
d574b34d863cbd75e900189e01d06de8ab0d463f7748ae8d3bb0a5c6be6a6023N.exe
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Size
469KB
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MD5
4e768110f79a28aa4acbef9ffaca02b0
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SHA1
43aadfbf1938f831a248faa7d3be6ff72ac5c064
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SHA256
d574b34d863cbd75e900189e01d06de8ab0d463f7748ae8d3bb0a5c6be6a6023
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SHA512
b66fb0c0ebe6a9bf254ec0921aab1f822d19836c267e29b75f76fc2cb49a35ed9ee2de45471ca9c0ff492a0a79457a0b8883e265a9be18a43a5aae9649c8651a
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SSDEEP
6144:ZTp0yN90QEUWYoXzTlOCiTSf7B0MSH3tURf/XtE8bMZKIlgziEeBw7aJIVByvv:Qy90yoXzTlO2I63KnZDgOPiaJeA
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000a000000023c98-5.dat healer behavioral1/memory/3392-8-0x0000000000F40000-0x0000000000F4A000-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" it611945.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it611945.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it611945.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it611945.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it611945.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it611945.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/560-18-0x00000000028A0000-0x00000000028DC000-memory.dmp family_redline behavioral1/memory/560-20-0x0000000002A90000-0x0000000002ACA000-memory.dmp family_redline behavioral1/memory/560-58-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-68-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-84-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-82-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-80-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-78-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-76-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-72-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-70-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-66-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-64-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-62-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-60-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-56-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-54-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-52-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-50-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-48-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-46-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-44-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-42-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-40-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-36-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-32-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-28-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-26-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-24-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-74-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-38-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-34-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-30-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-22-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline behavioral1/memory/560-21-0x0000000002A90000-0x0000000002AC5000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 3392 it611945.exe 560 jr083828.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it611945.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\\\"" d574b34d863cbd75e900189e01d06de8ab0d463f7748ae8d3bb0a5c6be6a6023N.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 d574b34d863cbd75e900189e01d06de8ab0d463f7748ae8d3bb0a5c6be6a6023N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr083828.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3392 it611945.exe 3392 it611945.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3392 it611945.exe Token: SeDebugPrivilege 560 jr083828.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4784 wrote to memory of 3392 4784 d574b34d863cbd75e900189e01d06de8ab0d463f7748ae8d3bb0a5c6be6a6023N.exe 83 PID 4784 wrote to memory of 3392 4784 d574b34d863cbd75e900189e01d06de8ab0d463f7748ae8d3bb0a5c6be6a6023N.exe 83 PID 4784 wrote to memory of 560 4784 d574b34d863cbd75e900189e01d06de8ab0d463f7748ae8d3bb0a5c6be6a6023N.exe 93 PID 4784 wrote to memory of 560 4784 d574b34d863cbd75e900189e01d06de8ab0d463f7748ae8d3bb0a5c6be6a6023N.exe 93 PID 4784 wrote to memory of 560 4784 d574b34d863cbd75e900189e01d06de8ab0d463f7748ae8d3bb0a5c6be6a6023N.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\d574b34d863cbd75e900189e01d06de8ab0d463f7748ae8d3bb0a5c6be6a6023N.exe"C:\Users\Admin\AppData\Local\Temp\d574b34d863cbd75e900189e01d06de8ab0d463f7748ae8d3bb0a5c6be6a6023N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4784 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it611945.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it611945.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3392
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr083828.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr083828.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:560
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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
MD5556aa1d3e24df089cbd4b166825e37d6
SHA1e751408582dac5de41d9fd63bfe38ee20f8c9c64
SHA2566468166afbba59ef73ae48b488998e710a16b84e336643cff148b4b47cf90a2a
SHA512d4a2d48173613c2b0c79d697e0ced3ef211dce649536be061e55fc6ed3721bdbf13df51cc6438d53e14a85a4f58511266a62b03bb0867ab4819d0e6cde7af94e