Analysis
- max time kernel
300s - max time network
250s - platform
windows10-1703_x64 - resource
win10-20231215-en - resource tags
- submitted
13/02/2024, 04:49
General
- Target 8a796a28609420f6c5caab1b496aa0a4b292bbf6bbd1a0cc0a00d23efc1f6d60.exe
- Size 245KB
- Sample240213-ffygysbe41
- SHA256 8a796a28609420f6c5caab1b496aa0a4b292bbf6bbd1a0cc0a00d23efc1f6d60
Malware Config
Extracted
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smokeloader
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pub3
Extracted
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smokeloader
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2022
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http://sjyey.com/tmp/index.php
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http://babonwo.ru/tmp/index.php
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http://mth.com.ua/tmp/index.php
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http://piratia.pw/tmp/index.php
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http://go-piratia.ru/tmp/index.php
Extracted
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amadey
-
4.14
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http://anfesq.com
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http://cbinr.com
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http://rimakc.ru
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install_dir
68fd3d7ade
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install_file
Utsysc.exe
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strings_key
27ec7fd6f50f63b8af0c1d3deefcc8fe
-
url_paths
/forum/index.php
Signatures
- Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Downloads MZ/PE file
- Deletes itself 1 IoCs
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 9 IoCs
- Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 10 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\8a796a28609420f6c5caab1b496aa0a4b292bbf6bbd1a0cc0a00d23efc1f6d60.exe"C:\Users\Admin\AppData\Local\Temp\8a796a28609420f6c5caab1b496aa0a4b292bbf6bbd1a0cc0a00d23efc1f6d60.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Local\Temp\F136.exeC:\Users\Admin\AppData\Local\Temp\F136.exe1⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 5642⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 6362⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 7002⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 7802⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 8042⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 7482⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 10402⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 10842⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 10762⤵
- Program crash
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
F136.exe
memory/3360-4-0x0000000000CF0000-0x0000000000D06000-memory.dmp
memory/3520-1-0x0000000002E30000-0x0000000002F30000-memory.dmp
memory/3520-2-0x00000000047D0000-0x00000000047DB000-memory.dmp
memory/3520-3-0x0000000000400000-0x0000000002BEA000-memory.dmp
memory/3520-5-0x0000000000400000-0x0000000002BEA000-memory.dmp
memory/4548-16-0x0000000002FD0000-0x00000000030D0000-memory.dmp
memory/4548-17-0x0000000004720000-0x000000000478F000-memory.dmp
memory/4548-18-0x0000000000400000-0x0000000002C16000-memory.dmp
memory/4548-21-0x0000000002FD0000-0x00000000030D0000-memory.dmp