Analysis
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max time kernel
117s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
12-02-2024 23:09
Static task
static1
Behavioral task
behavioral1
Sample
b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.exe
Resource
win10v2004-20231215-en
General
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Target
b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.exe
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Size
1.8MB
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MD5
ac51ee0e52400f38fc8c060bf167ce24
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SHA1
ce87129bc861c940da511a4d3ad5f6fbfa88b865
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SHA256
b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a
-
SHA512
34662b996abe4ab2de7cc1ace8ee693f31bef918ebc04ef90050b4188fe08838f0eeec7c4078560d3498cf18f0f37de041b4a3e30ee9057a36ee231b1b8da8b5
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SSDEEP
49152:a31BbN39HgS3S5MTSbYHR5Be6xoZQBi1/aXW:a311Ntg95MTqYvFo2i1/k
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:
b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.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:
b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Wine b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.exepid process 2520 b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.exe -
Drops file in Windows directory 1 IoCs
Processes:
b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.exedescription ioc process File created C:\Windows\Tasks\explorgu.job b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.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:
b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.exepid process 2520 b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.exepid process 2520 b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.exe"C:\Users\Admin\AppData\Local\Temp\b32354d965a129dc2099b47162527b23099f9da764682842c8a19ee19a7ebc5a.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/2520-0-0x0000000001150000-0x0000000001613000-memory.dmpFilesize
4.8MB
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memory/2520-1-0x0000000077A40000-0x0000000077A42000-memory.dmpFilesize
8KB
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memory/2520-2-0x0000000001150000-0x0000000001613000-memory.dmpFilesize
4.8MB
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memory/2520-4-0x0000000002BB0000-0x0000000002BB1000-memory.dmpFilesize
4KB
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memory/2520-3-0x0000000001140000-0x0000000001141000-memory.dmpFilesize
4KB
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memory/2520-5-0x0000000000FD0000-0x0000000000FD1000-memory.dmpFilesize
4KB
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memory/2520-6-0x0000000002C70000-0x0000000002C71000-memory.dmpFilesize
4KB
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memory/2520-7-0x0000000000E00000-0x0000000000E01000-memory.dmpFilesize
4KB
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memory/2520-8-0x00000000010F0000-0x00000000010F1000-memory.dmpFilesize
4KB
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memory/2520-9-0x0000000002C60000-0x0000000002C61000-memory.dmpFilesize
4KB
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memory/2520-10-0x0000000000710000-0x0000000000711000-memory.dmpFilesize
4KB
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memory/2520-11-0x0000000000DE0000-0x0000000000DE1000-memory.dmpFilesize
4KB
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memory/2520-12-0x0000000000520000-0x0000000000521000-memory.dmpFilesize
4KB
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memory/2520-13-0x0000000000CD0000-0x0000000000CD1000-memory.dmpFilesize
4KB
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memory/2520-15-0x0000000002C80000-0x0000000002C81000-memory.dmpFilesize
4KB
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memory/2520-14-0x0000000000DF0000-0x0000000000DF1000-memory.dmpFilesize
4KB
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memory/2520-17-0x00000000006B0000-0x00000000006B1000-memory.dmpFilesize
4KB
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memory/2520-18-0x0000000002E90000-0x0000000002E91000-memory.dmpFilesize
4KB
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memory/2520-22-0x0000000001150000-0x0000000001613000-memory.dmpFilesize
4.8MB