Analysis
- max time kernel
152s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
25/06/2024, 14:14
General
- Target 3.exe
- Size 321KB
- Sample240625-rj3fvsvbnf
- SHA256 9435c630c2855fbde8d467080e0b9259a324eebfa4ef2dfeddf9133e9e4bc37e
Malware Config
Extracted
-
smokeloader
-
pub3
Extracted
-
smokeloader
-
2022
-
http://movlat.com/tmp/
-
http://llcbc.org/tmp/
-
http://lindex24.ru/tmp/
-
http://qeqei.xyz/tmp/
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Deletes itself 1 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
- 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
-
C:\Users\Admin\AppData\Local\Temp\3.exe"C:\Users\Admin\AppData\Local\Temp\3.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
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=3708 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3240-5-0x0000000000B00000-0x0000000000B16000-memory.dmp
memory/4780-1-0x0000000002870000-0x0000000002970000-memory.dmp
memory/4780-2-0x0000000002860000-0x000000000286B000-memory.dmp
memory/4780-3-0x0000000000400000-0x000000000040B000-memory.dmp
memory/4780-4-0x0000000000400000-0x000000000273D000-memory.dmp
memory/4780-10-0x0000000000400000-0x000000000040B000-memory.dmp
memory/4780-9-0x0000000002860000-0x000000000286B000-memory.dmp
memory/4780-6-0x0000000000400000-0x000000000273D000-memory.dmp