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Analysis
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max time kernel
600s -
max time network
369s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
26/01/2024, 07:31
General
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Target
ДОГОВIР_ПОСТАВКА_11224_Вiд_12_01_2024p.PDF.exe
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Size
344KB
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MD5
766801c28e2bba5d4587ee22941b6528
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SHA1
b718a320f4482e397719552f098a67b883c88b28
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SHA256
4841be428d00d29ab878fda23850d948bc2d12eefb31621c0272e301d95bbc7f
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SHA512
8f5cb9f7f71add967a44376f7d013b9342c9fc2d64413e32782354d3fa7959c55a07367bf41e1452296fe9b3b8add120449889195a5954044ccb8279df81eced
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SSDEEP
6144:Rg0i18FzH1EdOesCdFGSRacbvJNLW9Y3fXkAF:Op18FzH+dOevRaclNDfUAF
Malware Config
Extracted
smokeloader
2022
http://kitfishstore.ru/index.php
http://homemademagazine.ru/index.php
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious behavior: MapViewOfSection 2 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of FindShellTrayWindow 2 IoCs
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Suspicious use of SendNotifyMessage 3 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ДОГОВIР_ПОСТАВКА_11224_Вiд_12_01_2024p.PDF.exe"C:\Users\Admin\AppData\Local\Temp\ДОГОВIР_ПОСТАВКА_11224_Вiд_12_01_2024p.PDF.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Windows\system32\taskeng.exetaskeng.exe {B230B369-0C9C-46AE-B956-DFE794293ABB} S-1-5-21-3427588347-1492276948-3422228430-1000:QVMRJQQO\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\ahfscwsC:\Users\Admin\AppData\Roaming\ahfscws2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
344KB
MD5766801c28e2bba5d4587ee22941b6528
SHA1b718a320f4482e397719552f098a67b883c88b28
SHA2564841be428d00d29ab878fda23850d948bc2d12eefb31621c0272e301d95bbc7f
SHA5128f5cb9f7f71add967a44376f7d013b9342c9fc2d64413e32782354d3fa7959c55a07367bf41e1452296fe9b3b8add120449889195a5954044ccb8279df81eced
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Filesize
376KB
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Filesize
1024KB
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Filesize
376KB
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Filesize
1024KB
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Filesize
44KB
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Filesize
376KB
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Filesize
376KB
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Filesize
88KB
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Filesize
88KB