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Analysis
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max time kernel
178s -
max time network
206s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
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submitted
12/10/2023, 03:40
General
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Target
ec9d71ba85b9d1be8286625c5541cce355497d2d72b604cfdada19e2b13d263b.exe
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Size
188KB
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MD5
04d47046a0cbef863edd172152853d6a
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SHA1
f11578154d24fc85ab1cdfcf89c559c535b15990
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SHA256
ec9d71ba85b9d1be8286625c5541cce355497d2d72b604cfdada19e2b13d263b
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SHA512
be7a6fa095b1b00b0c4b62bb98b2de7b2ee303782e82b1c64d5318228e8804682cbba87a13da6c1b13cdad136925c29a21a3af43a87798a76efbbcce45cd0782
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SSDEEP
3072:7vQ0IM7wv1T8ZKkl1jl33HL+7OCeh54RyyBFO5lxOUq:TQ0IM7CAhl1jJ3r+7254RQxpq
Malware Config
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Executes dropped EXE 2 IoCs
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Suspicious use of SetThreadContext 2 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 12 IoCs
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Suspicious use of FindShellTrayWindow 3 IoCs
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Suspicious use of SendNotifyMessage 3 IoCs
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Suspicious use of WriteProcessMemory 12 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\ec9d71ba85b9d1be8286625c5541cce355497d2d72b604cfdada19e2b13d263b.exe"C:\Users\Admin\AppData\Local\Temp\ec9d71ba85b9d1be8286625c5541cce355497d2d72b604cfdada19e2b13d263b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ec9d71ba85b9d1be8286625c5541cce355497d2d72b604cfdada19e2b13d263b.exe"C:\Users\Admin\AppData\Local\Temp\ec9d71ba85b9d1be8286625c5541cce355497d2d72b604cfdada19e2b13d263b.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Roaming\evbujghC:\Users\Admin\AppData\Roaming\evbujgh1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\evbujghC:\Users\Admin\AppData\Roaming\evbujgh2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
188KB
MD504d47046a0cbef863edd172152853d6a
SHA1f11578154d24fc85ab1cdfcf89c559c535b15990
SHA256ec9d71ba85b9d1be8286625c5541cce355497d2d72b604cfdada19e2b13d263b
SHA512be7a6fa095b1b00b0c4b62bb98b2de7b2ee303782e82b1c64d5318228e8804682cbba87a13da6c1b13cdad136925c29a21a3af43a87798a76efbbcce45cd0782
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Filesize
188KB
MD504d47046a0cbef863edd172152853d6a
SHA1f11578154d24fc85ab1cdfcf89c559c535b15990
SHA256ec9d71ba85b9d1be8286625c5541cce355497d2d72b604cfdada19e2b13d263b
SHA512be7a6fa095b1b00b0c4b62bb98b2de7b2ee303782e82b1c64d5318228e8804682cbba87a13da6c1b13cdad136925c29a21a3af43a87798a76efbbcce45cd0782
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Filesize
188KB
MD504d47046a0cbef863edd172152853d6a
SHA1f11578154d24fc85ab1cdfcf89c559c535b15990
SHA256ec9d71ba85b9d1be8286625c5541cce355497d2d72b604cfdada19e2b13d263b
SHA512be7a6fa095b1b00b0c4b62bb98b2de7b2ee303782e82b1c64d5318228e8804682cbba87a13da6c1b13cdad136925c29a21a3af43a87798a76efbbcce45cd0782
-
Filesize
36KB
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Filesize
36KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
-
Filesize
88KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
88KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
36KB
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Filesize
84KB
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Filesize
84KB
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Filesize
36KB
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Filesize
36KB
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Filesize
36KB