Analysis
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max time kernel
150s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
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submitted
25-04-2023 00:36
General
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Target
setup.exe
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Size
324KB
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MD5
c9451c2bd0bf81c1ac0953d36264bd7f
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SHA1
fdb71554dbed1071bbd713011aa5489cc94b062e
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SHA256
60b84f01d1be22a277593eecf5f2367a3db808595de89de557e86c117550d5bc
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SHA512
52e4a7975ce39b2e6ed91de81a1ac97f22a89837df4231d4a125d1b84bc8aa9856c446f404293cbb6cbdcc3771d6c59d3e2cae40c151df98b76d5ec868ba00d1
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SSDEEP
6144:J9shrHa0RHJ7m6pP4bzRvkWaN7qDZFJxvqm/l:J9sRrHJ7m6pQblvOJqVcyl
Score
10/10
Malware Config
Extracted
Family
smokeloader
Botnet
pu10
Extracted
Family
smokeloader
Version
2020
C2
http://host-file-host6.com/
http://host-host-file8.com/
rc4.i32
rc4.i32
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Suspicious use of SetThreadContext 1 IoCs
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Checks SCSI registry key(s) 3 TTPs 3 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 1 IoCs
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Suspicious use of WriteProcessMemory 6 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\setup.exe"C:\Users\Admin\AppData\Local\Temp\setup.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\setup.exe"C:\Users\Admin\AppData\Local\Temp\setup.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
36KB
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Filesize
36KB
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Filesize
36KB
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Filesize
88KB
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Filesize
36KB