Resubmissions
29-03-2024 14:25
240329-rrdgpsad9yAnalysis
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max time kernel
122s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
29-03-2024 17:47
Static task
static1
Behavioral task
behavioral1
Sample
7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe
Resource
win10-20240319-en
Behavioral task
behavioral3
Sample
7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe
Resource
win10v2004-20240226-en
General
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Target
7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe
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Size
1.9MB
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MD5
864674e8be395eb28bb181184add5c01
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SHA1
79bb9c0ae54bf8572328af06b6576327bd0a386c
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SHA256
7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da
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SHA512
7f85146e5cca26f5a388aeea88cf9d86819aed6e240c3b94569967a2074654327e531be66f1335f9fa0790f13844c65315a3020d0e9c6bdce40c3605164abc25
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SSDEEP
49152:EJ8NNvupgJi+RYYhQx/QAfi4oxa03C+v7sOh9yPQtE:Xvu+RIx/QAfiTY03C+z/yP
Malware Config
Extracted
amadey
4.17
http://185.215.113.32
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install_dir
00c07260dc
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install_file
explorgu.exe
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.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.
Processes:
7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Wine 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exepid process 2696 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe -
Drops file in Windows directory 1 IoCs
Processes:
7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exedescription ioc process File created C:\Windows\Tasks\explorgu.job 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exepid process 2696 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exepid process 2696 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe"C:\Users\Admin\AppData\Local\Temp\7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.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
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2696-0-0x0000000000280000-0x0000000000758000-memory.dmpFilesize
4.8MB
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memory/2696-1-0x0000000077D20000-0x0000000077D22000-memory.dmpFilesize
8KB
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memory/2696-2-0x0000000000280000-0x0000000000758000-memory.dmpFilesize
4.8MB
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memory/2696-4-0x00000000023A0000-0x00000000023A1000-memory.dmpFilesize
4KB
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memory/2696-3-0x00000000022C0000-0x00000000022C2000-memory.dmpFilesize
8KB
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memory/2696-6-0x00000000023D0000-0x00000000023D1000-memory.dmpFilesize
4KB
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memory/2696-8-0x0000000002250000-0x0000000002251000-memory.dmpFilesize
4KB
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memory/2696-7-0x0000000000A00000-0x0000000000A01000-memory.dmpFilesize
4KB
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memory/2696-5-0x00000000022A0000-0x00000000022A1000-memory.dmpFilesize
4KB
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memory/2696-10-0x0000000002230000-0x0000000002231000-memory.dmpFilesize
4KB
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memory/2696-9-0x0000000000A60000-0x0000000000A61000-memory.dmpFilesize
4KB
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memory/2696-11-0x0000000000A70000-0x0000000000A71000-memory.dmpFilesize
4KB
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memory/2696-12-0x0000000002240000-0x0000000002241000-memory.dmpFilesize
4KB
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memory/2696-13-0x00000000023F0000-0x00000000023F1000-memory.dmpFilesize
4KB
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memory/2696-15-0x0000000000A50000-0x0000000000A51000-memory.dmpFilesize
4KB
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memory/2696-16-0x0000000002740000-0x0000000002741000-memory.dmpFilesize
4KB
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memory/2696-20-0x0000000000280000-0x0000000000758000-memory.dmpFilesize
4.8MB