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Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
09/03/2024, 21:41
General
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Target
bcdfff17f59ec08ae2e0d1c420a36441.exe
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Size
176KB
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MD5
bcdfff17f59ec08ae2e0d1c420a36441
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SHA1
bc8e5c179ee65cdc43e7d6465ba148f264cef98c
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SHA256
ec5d0c18661d4915a4e24d844eb5c53e560640e348e96f7edb39fb165660a9bb
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SHA512
c064980467ecb4f7a5c90bae981796ebec073f28a14669f2d3f7b87218d94dafcb2f6cf7a5266180e0e4dcc85edfca93b15402a25d3bea6f2ba68bfe01baaf4c
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SSDEEP
3072:WUR8oLwlyMMa4NfBw3ZQ0z0KV5gXtjSwrv9ENPGiR6KJIX:nRrLwlp4ZBw3iBtVvMGikK
Malware Config
Extracted
smokeloader
2020
http://varmisende.com/upload/
http://fernandomayol.com/upload/
http://nextlytm.com/upload/
http://people4jan.com/upload/
http://asfaltwerk.com/upload/
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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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 UnmapMainImage 1 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\bcdfff17f59ec08ae2e0d1c420a36441.exe"C:\Users\Admin\AppData\Local\Temp\bcdfff17f59ec08ae2e0d1c420a36441.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1024KB
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Filesize
36KB
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Filesize
29.3MB
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Filesize
29.3MB
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Filesize
36KB
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Filesize
84KB