Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
29-03-2024 02:15
Static task
static1
Behavioral task
behavioral1
Sample
58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.exe
Resource
win10v2004-20240226-en
General
-
Target
58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.exe
-
Size
1.8MB
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MD5
98a30293d97ff1b2f0ce8daaded19581
-
SHA1
1df329a7a3b12c7e3ec9a7c1906be6db82c1aa8e
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SHA256
58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194
-
SHA512
fea45608c22986e814154c98a6ee30b3a99360e337d7bb3c3d344a36a4d89d756dc68ffa3d60152fd3f1e63f9fa4ef1ac8b0d5193648f3781a49dce4a47e6de7
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SSDEEP
24576:hHp1iKHep8p+qTwp07IXRMGIyOpL5aaNPGlUN1Z9cnywODwkE2fqPva:8KK8pHTw27GfIyOpNa6rSyDPE5
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:
58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.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:
58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Wine 58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.exepid process 2164 58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.exe -
Drops file in Windows directory 1 IoCs
Processes:
58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.exedescription ioc process File created C:\Windows\Tasks\explorgu.job 58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.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:
58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.exepid process 2164 58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.exepid process 2164 58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.exe"C:\Users\Admin\AppData\Local\Temp\58a33e0f77235b76006f2d94b21377c3c259afc612cd44df0d707d70645cc194.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/2164-0-0x0000000000A20000-0x0000000000EB8000-memory.dmpFilesize
4.6MB
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memory/2164-1-0x00000000778B0000-0x00000000778B2000-memory.dmpFilesize
8KB
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memory/2164-2-0x0000000000A20000-0x0000000000EB8000-memory.dmpFilesize
4.6MB
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memory/2164-13-0x00000000006E0000-0x00000000006E1000-memory.dmpFilesize
4KB
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memory/2164-12-0x0000000002970000-0x0000000002971000-memory.dmpFilesize
4KB
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memory/2164-11-0x0000000002740000-0x0000000002741000-memory.dmpFilesize
4KB
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memory/2164-14-0x0000000000990000-0x0000000000991000-memory.dmpFilesize
4KB
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memory/2164-10-0x00000000025A0000-0x00000000025A1000-memory.dmpFilesize
4KB
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memory/2164-9-0x0000000000980000-0x0000000000981000-memory.dmpFilesize
4KB
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memory/2164-8-0x0000000002750000-0x0000000002751000-memory.dmpFilesize
4KB
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memory/2164-7-0x0000000000530000-0x0000000000531000-memory.dmpFilesize
4KB
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memory/2164-6-0x0000000002980000-0x0000000002981000-memory.dmpFilesize
4KB
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memory/2164-5-0x00000000026B0000-0x00000000026B1000-memory.dmpFilesize
4KB
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memory/2164-4-0x0000000002840000-0x0000000002841000-memory.dmpFilesize
4KB
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memory/2164-3-0x0000000002760000-0x0000000002761000-memory.dmpFilesize
4KB
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memory/2164-15-0x0000000002590000-0x0000000002591000-memory.dmpFilesize
4KB
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memory/2164-17-0x0000000002B10000-0x0000000002B11000-memory.dmpFilesize
4KB
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memory/2164-18-0x00000000005C0000-0x00000000005C1000-memory.dmpFilesize
4KB
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memory/2164-19-0x0000000002CB0000-0x0000000002CB1000-memory.dmpFilesize
4KB
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memory/2164-23-0x0000000000A20000-0x0000000000EB8000-memory.dmpFilesize
4.6MB