Analysis
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max time kernel
121s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
04-03-2024 05:08
Static task
static1
Behavioral task
behavioral1
Sample
ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.exe
Resource
win10-20240221-en
General
-
Target
ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.exe
-
Size
1.8MB
-
MD5
37b67b2f3c1372bdb9c034de984c6c8c
-
SHA1
c40d93ae08c1dfe4e8c94630ef007e1e7447b4ff
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SHA256
ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b
-
SHA512
e8eab38270aab82854f2865194a4de3ffd67db2d3af5577adcc7a8c060123f3f847af08980a5b579624bd4c784b78b5f67256ffeb6740b541de20cc86d6b980e
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SSDEEP
49152:xbKWl/+3kXQ8N3P/yAChlNeQS7ZZ8lpYMOzfBOB8HAanrkbc:zl236zHyAWlOVVMOTBZHAGrAc
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:
ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.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:
ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Wine ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.exepid process 2860 ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.exe -
Drops file in Windows directory 1 IoCs
Processes:
ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.exedescription ioc process File created C:\Windows\Tasks\explorgu.job ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.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:
ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.exepid process 2860 ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.exepid process 2860 ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.exe"C:\Users\Admin\AppData\Local\Temp\ee661e75db98933b0ec1ad039313d32a6cd40cea9976128c1193e3f897302b2b.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/2860-0-0x00000000000E0000-0x00000000005AE000-memory.dmpFilesize
4.8MB
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memory/2860-1-0x0000000077670000-0x0000000077672000-memory.dmpFilesize
8KB
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memory/2860-2-0x00000000000E0000-0x00000000005AE000-memory.dmpFilesize
4.8MB
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memory/2860-4-0x00000000023B0000-0x00000000023B1000-memory.dmpFilesize
4KB
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memory/2860-7-0x00000000009F0000-0x00000000009F1000-memory.dmpFilesize
4KB
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memory/2860-8-0x0000000002280000-0x0000000002281000-memory.dmpFilesize
4KB
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memory/2860-9-0x00000000021E0000-0x00000000021E1000-memory.dmpFilesize
4KB
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memory/2860-14-0x00000000021F0000-0x00000000021F1000-memory.dmpFilesize
4KB
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memory/2860-13-0x00000000021D0000-0x00000000021D1000-memory.dmpFilesize
4KB
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memory/2860-12-0x00000000025A0000-0x00000000025A1000-memory.dmpFilesize
4KB
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memory/2860-11-0x0000000002230000-0x0000000002231000-memory.dmpFilesize
4KB
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memory/2860-10-0x0000000002210000-0x0000000002211000-memory.dmpFilesize
4KB
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memory/2860-6-0x00000000025B0000-0x00000000025B1000-memory.dmpFilesize
4KB
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memory/2860-5-0x0000000002220000-0x0000000002221000-memory.dmpFilesize
4KB
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memory/2860-3-0x0000000002290000-0x0000000002291000-memory.dmpFilesize
4KB
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memory/2860-15-0x0000000002200000-0x0000000002201000-memory.dmpFilesize
4KB
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memory/2860-17-0x00000000025C0000-0x00000000025C1000-memory.dmpFilesize
4KB
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memory/2860-18-0x0000000000A40000-0x0000000000A41000-memory.dmpFilesize
4KB
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memory/2860-19-0x0000000002810000-0x0000000002811000-memory.dmpFilesize
4KB
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memory/2860-23-0x00000000000E0000-0x00000000005AE000-memory.dmpFilesize
4.8MB