Analysis
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max time kernel
151s -
max time network
137s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
29-12-2020 19:50
Static task
static1
Behavioral task
behavioral1
Sample
35f735c94eb255488a1109e23db5b83e.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
35f735c94eb255488a1109e23db5b83e.exe
Resource
win10v20201028
General
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Target
35f735c94eb255488a1109e23db5b83e.exe
-
Size
136KB
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MD5
35f735c94eb255488a1109e23db5b83e
-
SHA1
a6ab1cbe6891f5523c2b0cd19302a5fd0209cca8
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SHA256
597c1dff871d2d2391f1b73583d4f14fb384198b7d16d107925523ca44cdd8d2
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SHA512
bde7f7954d17329275063fc3afd3ab77a60bc9db51172f215c1b0790981baa9c156364b2d737d20f1fafe43846bab8acf0300fd1293b9e8eb860719f298eb38c
Malware Config
Extracted
smokeloader
2020
http://vtdilet.com/upload/
http://netvxi.com/upload/
http://tinnys.monster/upload/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
Processes:
pid process 1200 -
Loads dropped DLL 1 IoCs
Processes:
35f735c94eb255488a1109e23db5b83e.exepid process 384 35f735c94eb255488a1109e23db5b83e.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
35f735c94eb255488a1109e23db5b83e.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 35f735c94eb255488a1109e23db5b83e.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 35f735c94eb255488a1109e23db5b83e.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 35f735c94eb255488a1109e23db5b83e.exe -
Suspicious behavior: EnumeratesProcesses 773 IoCs
Processes:
35f735c94eb255488a1109e23db5b83e.exepid process 384 35f735c94eb255488a1109e23db5b83e.exe 384 35f735c94eb255488a1109e23db5b83e.exe 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
35f735c94eb255488a1109e23db5b83e.exepid process 384 35f735c94eb255488a1109e23db5b83e.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
pid process 1200 1200 1200 1200 -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
pid process 1200 1200 1200 1200
Processes
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\CC4F.tmpMD5
d124f55b9393c976963407dff51ffa79
SHA12c7bbedd79791bfb866898c85b504186db610b5d
SHA256ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef
SHA512278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06
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memory/384-3-0x0000000004E00000-0x0000000004E11000-memory.dmpFilesize
68KB
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memory/1200-5-0x0000000002170000-0x0000000002186000-memory.dmpFilesize
88KB