Analysis
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max time kernel
309s -
max time network
321s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
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submitted
03-10-2023 04:47
General
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Target
1debc00b0df8f07fcad2e269ecbede7928ee1b8aa9fed1c568420e80536b1e42.exe
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Size
228KB
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MD5
390a1fd3c5b6cbcf3bc003e9bf7af94e
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SHA1
3bc7ef3fc326816436acecdc72cdfc7eb8526c60
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SHA256
1debc00b0df8f07fcad2e269ecbede7928ee1b8aa9fed1c568420e80536b1e42
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SHA512
7d3d6244de300a316ce098321ed2669b9d6a6fcb5791bd197c29b077376657bdaf92e2530e8ca0329333c6572dd8a4b589500f8950f54ef04f6bd237101a9e15
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SSDEEP
3072:UQ+15yaha3TnpsR4o1eChmPvPP/iMOUZ5gIF25/Q+:vFB3Tnp44o1ehn39Obi25
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2022
http://gudintas.at/tmp/
http://pik96.ru/tmp/
http://rosatiauto.com/tmp/
http://kingpirate.ru/tmp/
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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Executes dropped EXE 1 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 1 IoCs
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Suspicious use of WriteProcessMemory 4 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\1debc00b0df8f07fcad2e269ecbede7928ee1b8aa9fed1c568420e80536b1e42.exe"C:\Users\Admin\AppData\Local\Temp\1debc00b0df8f07fcad2e269ecbede7928ee1b8aa9fed1c568420e80536b1e42.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Windows\system32\taskeng.exetaskeng.exe {CAF33028-5C94-434E-A68E-D8CAF7846A61} S-1-5-21-3185155662-718608226-894467740-1000:YETUIZPU\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\vhcbijgC:\Users\Admin\AppData\Roaming\vhcbijg2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
228KB
MD5390a1fd3c5b6cbcf3bc003e9bf7af94e
SHA13bc7ef3fc326816436acecdc72cdfc7eb8526c60
SHA2561debc00b0df8f07fcad2e269ecbede7928ee1b8aa9fed1c568420e80536b1e42
SHA5127d3d6244de300a316ce098321ed2669b9d6a6fcb5791bd197c29b077376657bdaf92e2530e8ca0329333c6572dd8a4b589500f8950f54ef04f6bd237101a9e15
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Filesize
228KB
MD5390a1fd3c5b6cbcf3bc003e9bf7af94e
SHA13bc7ef3fc326816436acecdc72cdfc7eb8526c60
SHA2561debc00b0df8f07fcad2e269ecbede7928ee1b8aa9fed1c568420e80536b1e42
SHA5127d3d6244de300a316ce098321ed2669b9d6a6fcb5791bd197c29b077376657bdaf92e2530e8ca0329333c6572dd8a4b589500f8950f54ef04f6bd237101a9e15
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Filesize
88KB
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Filesize
88KB
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Filesize
36KB
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Filesize
32.2MB
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Filesize
1024KB
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Filesize
32.2MB
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Filesize
32.2MB
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Filesize
36KB
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Filesize
1024KB
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Filesize
32.2MB
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Filesize
32.2MB