Analysis
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max time kernel
150s -
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
21-12-2024 02:43
Static task
static1
Behavioral task
behavioral1
Sample
7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f.exe
Resource
win7-20240903-en
General
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Target
7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f.exe
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Size
1.9MB
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MD5
2725f2b0ffa89f08642d36caf06c3ce4
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SHA1
bf882f33c5df5c498252e4cb149ffa11bda9b623
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SHA256
7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f
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SHA512
4bf1c33808847d251b811262ff5ac3e30958794ff6a7916e96f1af884a605c078ef62001181bfacdfc80907575bd73d42ee9be4e78c01d2e3fa9f9b8bee2942f
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SSDEEP
49152:KM0P7ca9GJZWlS/mS3J1NFOtMcGduNc0dwknye5GxFi30:VLMIT/FrjFsTHP5Gbi3
Malware Config
Signatures
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Gcleaner 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__ 7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f.exe -
Downloads MZ/PE file
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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\SystemBiosVersion 7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f.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-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine 7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1084 7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 5012 1084 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1084 7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f.exe 1084 7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f.exe"C:\Users\Admin\AppData\Local\Temp\7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1084 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1084 -s 15082⤵
- Program crash
PID:5012
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1084 -ip 10841⤵PID:2908
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1B
MD5cfcd208495d565ef66e7dff9f98764da
SHA1b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA2565feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
SHA51231bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99