Analysis
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max time kernel
153s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
17/04/2024, 14:47
General
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Target
b4d9bc9471648ef8d072e524b4c6e3f5793e29b663bc85a9809912e7fad320c2.exe
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Size
234KB
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MD5
ed0c899ce676b4f803a842b58805b16e
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SHA1
6de3ccba1d1cfa0a9825787ce860201367980b43
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SHA256
b4d9bc9471648ef8d072e524b4c6e3f5793e29b663bc85a9809912e7fad320c2
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SHA512
fd997ec5291062aea0c473dbdfe412c150296fc7794b8b9a77d3097726e2a6abc2af87d9d9eb1c12b2cf7f3420eaab49a85b387e8fe103381e310d82969eedf9
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SSDEEP
3072:MPh8al1TPcpuOmohvNAJIP1jkxKJoMazKzu2Zoib2LhYt2QeEN4I9jXO9ZJwVQk:Oh11EjhvNPhJo/ezTbrWESIxOTF
Malware Config
Extracted
smokeloader
2022
http://selebration17io.io/index.php
http://vacantion18ffeu.cc/index.php
http://valarioulinity1.net/index.php
http://buriatiarutuhuob.net/index.php
http://cassiosssionunu.me/index.php
http://sulugilioiu19.net/index.php
http://goodfooggooftool.net/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 2 IoCs
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Checks SCSI registry key(s) 3 TTPs 3 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: MapViewOfSection 1 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
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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\b4d9bc9471648ef8d072e524b4c6e3f5793e29b663bc85a9809912e7fad320c2.exe"C:\Users\Admin\AppData\Local\Temp\b4d9bc9471648ef8d072e524b4c6e3f5793e29b663bc85a9809912e7fad320c2.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3760 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:81⤵
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C:\Users\Admin\AppData\Local\Temp\22A1.exeC:\Users\Admin\AppData\Local\Temp\22A1.exe1⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\2821.exeC:\Users\Admin\AppData\Local\Temp\2821.exe1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
5.0MB
MD54871b0cc9f2c5d9831805ce8dbf3e51c
SHA115aa462a7ceba6c033064a56fa9984aa7ec15e0a
SHA256e8b3976718b6a4a2c2c8bbe91ef6830876275ccbf78a72e8d1816328e4e627eb
SHA51273532e6febf109aa489858ffc989bb69fdeefe8ade30261ecc9e9635e390714e77a70ca0c8ab3bc836c5318e2ec22dba1a063144fce23cbfd0dbd0b8400d0e6b
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Filesize
513KB
MD5982035bc968af21d8078f6f11d420317
SHA1036d697eb600cc0c2481b112f4475de42ca389c6
SHA2565164258993a4db297eafcd03cadafb054a9fa9bae024ea0e047917a664c5c1b0
SHA512bd3bedd6d1c93cec19257e5bb0b994790f9d08b9f76092cd79a3a558afc884a08c6250ef1889d4eb7a6c1a6f555d00a1a48108a63072007dc9d802b91cc24055
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Filesize
540KB
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Filesize
552KB
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Filesize
552KB
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Filesize
540KB
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Filesize
540KB
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Filesize
256KB
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Filesize
44KB
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Filesize
1024KB
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Filesize
256KB
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Filesize
44KB
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Filesize
536KB
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Filesize
2.1MB
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Filesize
536KB
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Filesize
88KB