Analysis
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max time kernel
300s -
max time network
157s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
22-04-2024 05:17
General
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Target
73dc411497de04fe4cf4454f1eaca93949541ea01f47153f47957c2527a3725e.exe
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Size
240KB
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MD5
b4e4822fae0fa878fe3538b0bbc83447
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SHA1
fca2d10655bfdca96623fac2bf28acfbf653fe6f
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SHA256
73dc411497de04fe4cf4454f1eaca93949541ea01f47153f47957c2527a3725e
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SHA512
c14af9374da27e8e868055b0853419fd43a35602e69ea98856c3bf9bb44af482031c1f42a765ab80c09934b21e0405e14198cc0be9e8a5454faac2c2c54216f6
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SSDEEP
3072:4ac5GVkdCXqfC7GEKRFYuDOaL3HQ7TVfq:SikYqKaYuzL3w7B
Malware Config
Extracted
smokeloader
pub3
Extracted
smokeloader
2022
http://nidoe.org/tmp/index.php
http://sodez.ru/tmp/index.php
http://uama.com.ua/tmp/index.php
http://talesofpirates.net/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 AdjustPrivilegeToken 1 IoCs
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Suspicious use of FindShellTrayWindow 2 IoCs
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Suspicious use of SendNotifyMessage 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\73dc411497de04fe4cf4454f1eaca93949541ea01f47153f47957c2527a3725e.exe"C:\Users\Admin\AppData\Local\Temp\73dc411497de04fe4cf4454f1eaca93949541ea01f47153f47957c2527a3725e.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Windows\system32\taskeng.exetaskeng.exe {BC65AE71-C037-498E-B09C-D5621C8BEF86} S-1-5-21-3627615824-4061627003-3019543961-1000:SCFGBRBT\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\hhjuwffC:\Users\Admin\AppData\Roaming\hhjuwff2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
240KB
MD5b4e4822fae0fa878fe3538b0bbc83447
SHA1fca2d10655bfdca96623fac2bf28acfbf653fe6f
SHA25673dc411497de04fe4cf4454f1eaca93949541ea01f47153f47957c2527a3725e
SHA512c14af9374da27e8e868055b0853419fd43a35602e69ea98856c3bf9bb44af482031c1f42a765ab80c09934b21e0405e14198cc0be9e8a5454faac2c2c54216f6
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Filesize
1024KB
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Filesize
40.1MB
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Filesize
40.1MB
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Filesize
88KB
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Filesize
88KB
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Filesize
44KB
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Filesize
1024KB
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Filesize
40.1MB
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Filesize
40.1MB