Analysis
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max time kernel
140s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
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submitted
06-12-2024 01:33
General
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Target
b3bab1d09ce9738f8bcf2c838086eaf628715df4fe99ef26c7c85b6e9b9a6443.exe
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Size
1.9MB
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MD5
82d1397fb388fe6e4b7c66b0ae4bdbe4
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SHA1
d979b5399d577b53b63b428c4a35abd30d6cc9de
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SHA256
b3bab1d09ce9738f8bcf2c838086eaf628715df4fe99ef26c7c85b6e9b9a6443
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SHA512
47de07a2595067569a1ded7dd330f81817334d9442997cf25af977ecac04df5827d4475145cca0f8cf457002d147bed789cc2fc24d275fcff129d14a41b0531a
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SSDEEP
24576:mIPfh5ny0qcJlPZ9zeoaIa8OtKCzgqf7K2GWvFj4O3VOSk7+FXSeWHG4c10VADA7:mafh5YiEoaVOqf7GsBxreHGU+n8I4+X
Malware Config
Extracted
gcleaner
92.63.197.221
45.91.200.135
Signatures
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GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
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Gcleaner family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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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.
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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.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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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.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b3bab1d09ce9738f8bcf2c838086eaf628715df4fe99ef26c7c85b6e9b9a6443.exe"C:\Users\Admin\AppData\Local\Temp\b3bab1d09ce9738f8bcf2c838086eaf628715df4fe99ef26c7c85b6e9b9a6443.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
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1B
MD5cfcd208495d565ef66e7dff9f98764da
SHA1b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA2565feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
SHA51231bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99
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Filesize
8.4MB
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Filesize
8.4MB
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Filesize
8KB
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Filesize
152KB
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Filesize
8.4MB
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Filesize
8.4MB
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Filesize
8.4MB
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Filesize
112KB
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Filesize
152KB
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Filesize
8.4MB
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Filesize
8.4MB
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Filesize
8.4MB
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Filesize
8.4MB
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Filesize
8.4MB
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Filesize
8.4MB
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Filesize
8.4MB
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Filesize
8.4MB
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Filesize
8.4MB
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Filesize
8.4MB
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Filesize
8.4MB
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Filesize
8.4MB
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Filesize
8.4MB
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Filesize
8.4MB
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Filesize
8.4MB
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Filesize
8.4MB
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Filesize
8.4MB
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Filesize
8.4MB