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
13-11-2024 12:34
Static task
static1
Behavioral task
behavioral1
Sample
9f59fb51a748d56cea7cafa2bc2fabfeff0423b0aafbf26dce6af363e996e47cN.exe
Resource
win10v2004-20241007-en
General
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Target
9f59fb51a748d56cea7cafa2bc2fabfeff0423b0aafbf26dce6af363e996e47cN.exe
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Size
414KB
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MD5
4bed3eec3ee4ba6d81bcc397a36c4980
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SHA1
803267e24e216bdba3244a6810e8bc520e89d178
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SHA256
9f59fb51a748d56cea7cafa2bc2fabfeff0423b0aafbf26dce6af363e996e47c
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SHA512
bebe25ecbc332d9a09e0b0804a2fc9520b3aeb1ec935f4da481ac999fee5fc7685ddf8f2319c5eee9a80ac86d179f9f739f1d3a8bbbc19240c9b054313541915
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SSDEEP
6144:Mhp0yN90QEbwcAXI2nO/zDHAvNRCipXZtRhvC7HcIhT7WMCV7n8:ry90DAKHAFRDXZtRhvCHc2cY
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
Processes:
resource yara_rule behavioral1/files/0x0009000000023c7f-5.dat healer behavioral1/memory/1220-8-0x0000000000260000-0x000000000026A000-memory.dmp healer -
Healer family
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Processes:
it094304.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it094304.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it094304.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it094304.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it094304.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it094304.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it094304.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
Processes:
resource yara_rule behavioral1/memory/4480-18-0x0000000004B30000-0x0000000004B6C000-memory.dmp family_redline behavioral1/memory/4480-20-0x0000000004BE0000-0x0000000004C1A000-memory.dmp family_redline behavioral1/memory/4480-24-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-32-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-30-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-28-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-26-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-76-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-56-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-36-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-22-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-21-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-34-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-84-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-82-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-80-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-79-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-74-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-72-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-70-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-68-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-66-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-64-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-62-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-60-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-58-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-54-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-52-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-50-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-48-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-46-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-44-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-42-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-40-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline behavioral1/memory/4480-38-0x0000000004BE0000-0x0000000004C15000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
Processes:
it094304.exekp283130.exepid Process 1220 it094304.exe 4480 kp283130.exe -
Processes:
it094304.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it094304.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
9f59fb51a748d56cea7cafa2bc2fabfeff0423b0aafbf26dce6af363e996e47cN.exedescription 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\\\"" 9f59fb51a748d56cea7cafa2bc2fabfeff0423b0aafbf26dce6af363e996e47cN.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.
Processes:
9f59fb51a748d56cea7cafa2bc2fabfeff0423b0aafbf26dce6af363e996e47cN.exekp283130.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9f59fb51a748d56cea7cafa2bc2fabfeff0423b0aafbf26dce6af363e996e47cN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kp283130.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
it094304.exepid Process 1220 it094304.exe 1220 it094304.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
it094304.exekp283130.exedescription pid Process Token: SeDebugPrivilege 1220 it094304.exe Token: SeDebugPrivilege 4480 kp283130.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
9f59fb51a748d56cea7cafa2bc2fabfeff0423b0aafbf26dce6af363e996e47cN.exedescription pid Process procid_target PID 4276 wrote to memory of 1220 4276 9f59fb51a748d56cea7cafa2bc2fabfeff0423b0aafbf26dce6af363e996e47cN.exe 84 PID 4276 wrote to memory of 1220 4276 9f59fb51a748d56cea7cafa2bc2fabfeff0423b0aafbf26dce6af363e996e47cN.exe 84 PID 4276 wrote to memory of 4480 4276 9f59fb51a748d56cea7cafa2bc2fabfeff0423b0aafbf26dce6af363e996e47cN.exe 92 PID 4276 wrote to memory of 4480 4276 9f59fb51a748d56cea7cafa2bc2fabfeff0423b0aafbf26dce6af363e996e47cN.exe 92 PID 4276 wrote to memory of 4480 4276 9f59fb51a748d56cea7cafa2bc2fabfeff0423b0aafbf26dce6af363e996e47cN.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\9f59fb51a748d56cea7cafa2bc2fabfeff0423b0aafbf26dce6af363e996e47cN.exe"C:\Users\Admin\AppData\Local\Temp\9f59fb51a748d56cea7cafa2bc2fabfeff0423b0aafbf26dce6af363e996e47cN.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4276 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it094304.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it094304.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1220
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp283130.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp283130.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4480
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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
343KB
MD5738a22ed74ca98f92dfe923cdf8ca7d0
SHA175bc5852e3c2d064b05e6781154b00694319dced
SHA256a5bdb9c66d2c8b335a52bbaec386728f41e6e3846b3b0e2c3c879f04e397bc87
SHA512487842693768718cb9dd2e21627bb08eb49070c3ff59079abfb34f0e58e6707c0b1ebd154de53f32d0c113653d97f9b659f6bf5aa2173b2ad19b88a925b94d38