Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 14:46
Static task
static1
Behavioral task
behavioral1
Sample
39f93bf9c8075a8fdf1e55593313db8dff9e2c234edc5b2854da91e83fa06657.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
39f93bf9c8075a8fdf1e55593313db8dff9e2c234edc5b2854da91e83fa06657.exe
Resource
win10v2004-20240508-en
General
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Target
39f93bf9c8075a8fdf1e55593313db8dff9e2c234edc5b2854da91e83fa06657.exe
-
Size
228KB
-
MD5
6dd21638dac079e394096b1b018d5638
-
SHA1
b57f820d6bda6109f67155a5636965b034fd96d2
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SHA256
39f93bf9c8075a8fdf1e55593313db8dff9e2c234edc5b2854da91e83fa06657
-
SHA512
9b9d808236d9c432b9c9d87e5812daa99b3d0cf31c34da8477713dd575b5f0b9a05b362e367f530815a1e1a10789ae1aa93f9759e42fe309eea7f05b9a5e0d27
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SSDEEP
3072:Ar9ft1WgkACOZVw+UmB4dlXny76VrY4TKQHBAgzVLK0ImGTXuVnuBZ40Uda:AEdtKyVHRxBBYDmeuRCZ40
Malware Config
Extracted
smokeloader
rbrn
Extracted
smokeloader
2022
http://stayherefata4l.org/index.php
http://masduh38sjdai.org/index.php
http://omfghellobrosjda38.org/index.php
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
Processes:
pid process 1116 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
39f93bf9c8075a8fdf1e55593313db8dff9e2c234edc5b2854da91e83fa06657.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 39f93bf9c8075a8fdf1e55593313db8dff9e2c234edc5b2854da91e83fa06657.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 39f93bf9c8075a8fdf1e55593313db8dff9e2c234edc5b2854da91e83fa06657.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 39f93bf9c8075a8fdf1e55593313db8dff9e2c234edc5b2854da91e83fa06657.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
39f93bf9c8075a8fdf1e55593313db8dff9e2c234edc5b2854da91e83fa06657.exepid process 2476 39f93bf9c8075a8fdf1e55593313db8dff9e2c234edc5b2854da91e83fa06657.exe 2476 39f93bf9c8075a8fdf1e55593313db8dff9e2c234edc5b2854da91e83fa06657.exe 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 1116 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
39f93bf9c8075a8fdf1e55593313db8dff9e2c234edc5b2854da91e83fa06657.exepid process 2476 39f93bf9c8075a8fdf1e55593313db8dff9e2c234edc5b2854da91e83fa06657.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
pid process 1116 1116 -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
pid process 1116 1116
Processes
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C:\Users\Admin\AppData\Local\Temp\39f93bf9c8075a8fdf1e55593313db8dff9e2c234edc5b2854da91e83fa06657.exe"C:\Users\Admin\AppData\Local\Temp\39f93bf9c8075a8fdf1e55593313db8dff9e2c234edc5b2854da91e83fa06657.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1116-4-0x0000000002DA0000-0x0000000002DB6000-memory.dmpFilesize
88KB
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memory/2476-1-0x0000000000570000-0x0000000000670000-memory.dmpFilesize
1024KB
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memory/2476-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/2476-2-0x0000000000220000-0x000000000022B000-memory.dmpFilesize
44KB
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memory/2476-6-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/2476-5-0x0000000000400000-0x0000000000483000-memory.dmpFilesize
524KB