Analysis
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max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
04-03-2024 02:07
Static task
static1
Behavioral task
behavioral1
Sample
453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exe
Resource
win10v2004-20240226-en
General
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Target
453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exe
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Size
1.9MB
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MD5
e7b9fce9d5d9b6d0f9bc5b1ca3835bde
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SHA1
25f64712b63cec205160b579f8e526bf702c3cc5
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SHA256
453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b
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SHA512
578d73680cbd7f4c8a3608696d6e6cc93352e845e63791da2b2cf30d4b57244dd2373bc3f761123da4378f1ad560aedc77dc5166114c2bd2ba4c05a3640104f0
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SSDEEP
49152:3aPyhIA1/NEdLoHh7IvqUqZNNpclBrAxtYH:3aPyhN1CLeFIO/NYBre6H
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:
453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.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:
453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Wine 453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exepid process 2172 453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exe -
Drops file in Windows directory 1 IoCs
Processes:
453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exedescription ioc process File created C:\Windows\Tasks\explorgu.job 453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.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:
453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exepid process 2172 453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exepid process 2172 453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.exe"C:\Users\Admin\AppData\Local\Temp\453af88f18c2a8321b0a27589f1e5a61a653b1dd4763dbefce8ab5fc6a2a2c1b.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/2172-0-0x0000000000810000-0x0000000000CEB000-memory.dmpFilesize
4.9MB
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memory/2172-1-0x0000000077660000-0x0000000077662000-memory.dmpFilesize
8KB
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memory/2172-2-0x0000000000810000-0x0000000000CEB000-memory.dmpFilesize
4.9MB
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memory/2172-13-0x0000000002460000-0x0000000002461000-memory.dmpFilesize
4KB
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memory/2172-12-0x0000000002B30000-0x0000000002B31000-memory.dmpFilesize
4KB
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memory/2172-14-0x00000000025C0000-0x00000000025C1000-memory.dmpFilesize
4KB
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memory/2172-11-0x0000000002630000-0x0000000002631000-memory.dmpFilesize
4KB
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memory/2172-10-0x0000000002620000-0x0000000002621000-memory.dmpFilesize
4KB
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memory/2172-9-0x00000000025B0000-0x00000000025B1000-memory.dmpFilesize
4KB
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memory/2172-8-0x00000000028D0000-0x00000000028D1000-memory.dmpFilesize
4KB
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memory/2172-7-0x00000000023B0000-0x00000000023B1000-memory.dmpFilesize
4KB
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memory/2172-6-0x0000000002B40000-0x0000000002B41000-memory.dmpFilesize
4KB
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memory/2172-5-0x0000000002640000-0x0000000002641000-memory.dmpFilesize
4KB
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memory/2172-4-0x0000000002900000-0x0000000002901000-memory.dmpFilesize
4KB
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memory/2172-3-0x00000000028E0000-0x00000000028E1000-memory.dmpFilesize
4KB
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memory/2172-16-0x0000000002610000-0x0000000002611000-memory.dmpFilesize
4KB
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memory/2172-17-0x0000000002B50000-0x0000000002B51000-memory.dmpFilesize
4KB
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memory/2172-18-0x0000000002440000-0x0000000002441000-memory.dmpFilesize
4KB
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memory/2172-19-0x0000000002D30000-0x0000000002D31000-memory.dmpFilesize
4KB
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memory/2172-23-0x0000000000810000-0x0000000000CEB000-memory.dmpFilesize
4.9MB