Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
20/12/2023, 02:16
General
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Target
5a23b783637c7131a98ea1fd9fe1af81.exe
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Size
263KB
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MD5
5a23b783637c7131a98ea1fd9fe1af81
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SHA1
389a0d8a356c4e6d820017c3a701e1fd3a9ed9bf
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SHA256
24789eb31376a14ad283f459600d684d473a8637ae544feeefd774010d777b5c
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SHA512
b00ebf0c43239174109d50378563596b8cffa61feb54b71ce7160ee3d3d3be48b21029988d4ffbb4eeb113853bef723bf5e41d42e38075433620841ad4feb3d8
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SSDEEP
3072:SAM/6CbtIsOT9FJfMcoKQ9GPCe6yT6DEOAJ0t7t2cbge05n/7yUiISAIfy1VX:imfeKn9TVOAJ0xBbg75TRu7f+
Malware Config
Extracted
smokeloader
pub4
Extracted
smokeloader
2022
http://humydrole.com/tmp/index.php
http://trunk-co.ru/tmp/index.php
http://weareelight.com/tmp/index.php
http://pirateking.online/tmp/index.php
http://piratia.pw/tmp/index.php
http://go-piratia.ru/tmp/index.php
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: MapViewOfSection 2 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\5a23b783637c7131a98ea1fd9fe1af81.exe"C:\Users\Admin\AppData\Local\Temp\5a23b783637c7131a98ea1fd9fe1af81.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Windows\system32\taskeng.exetaskeng.exe {90221964-B471-46B7-B465-9CEC64A7A29E} S-1-5-21-1268429524-3929314613-1992311491-1000:XBTLDBHN\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\dfihhijC:\Users\Admin\AppData\Roaming\dfihhij2⤵
- 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
263KB
MD55a23b783637c7131a98ea1fd9fe1af81
SHA1389a0d8a356c4e6d820017c3a701e1fd3a9ed9bf
SHA25624789eb31376a14ad283f459600d684d473a8637ae544feeefd774010d777b5c
SHA512b00ebf0c43239174109d50378563596b8cffa61feb54b71ce7160ee3d3d3be48b21029988d4ffbb4eeb113853bef723bf5e41d42e38075433620841ad4feb3d8
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Filesize
88KB
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Filesize
88KB
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Filesize
1024KB
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Filesize
4.9MB
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Filesize
4.9MB
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Filesize
44KB
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Filesize
4.9MB
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Filesize
1024KB
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Filesize
4.9MB