Analysis
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max time kernel
95s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-11-2024 19:48
Static task
static1
Behavioral task
behavioral1
Sample
9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe
Resource
win7-20240903-en
General
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Target
9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe
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Size
2.0MB
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MD5
3bbaaf5b9f7ea350480f38f3477b2bdd
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SHA1
d35c156652c9cc1a42ff38763f591f9e4dad2b37
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SHA256
9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15
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SHA512
77e60ef6d7042200c0ae1a28b7cb79d9c91324f6e9a783fcd58ad01ea84ab08f17c9651d13bef4a811479ab445ea9731bf7191889c4d02603d4939cd8e960635
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SSDEEP
49152:wypcf15efOHkBDIt08r9gHG72vvIUjTUHzxwZWiT:5Sf5EBa79gHc2HIUOzO0W
Malware Config
Extracted
stealc
tale
http://185.215.113.206
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url_path
/6c4adf523b719729.php
Signatures
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Stealc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation 9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine 9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe -
Loads dropped DLL 1 IoCs
pid Process 624 9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 624 9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 3404 timeout.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 624 9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe 624 9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe 624 9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe 624 9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 624 wrote to memory of 3228 624 9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe 87 PID 624 wrote to memory of 3228 624 9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe 87 PID 624 wrote to memory of 3228 624 9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe 87 PID 3228 wrote to memory of 3404 3228 cmd.exe 89 PID 3228 wrote to memory of 3404 3228 cmd.exe 89 PID 3228 wrote to memory of 3404 3228 cmd.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe"C:\Users\Admin\AppData\Local\Temp\9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:624 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\9eb63358423639336777b59bfe78f5bf586b73039ed161e9b398f8f29098ba15.exe" & del "C:\ProgramData\*.dll"" & exit2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3228 -
C:\Windows\SysWOW64\timeout.exetimeout /t 53⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:3404
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
676KB
MD5eda18948a989176f4eebb175ce806255
SHA1ff22a3d5f5fb705137f233c36622c79eab995897
SHA25681a4f37c5495800b7cc46aea6535d9180dadb5c151db6f1fd1968d1cd8c1eeb4
SHA512160ed9990c37a4753fc0f5111c94414568654afbedc05308308197df2a99594f2d5d8fe511fd2279543a869ed20248e603d88a0b9b8fb119e8e6131b0c52ff85