Analysis
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max time kernel
151s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
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submitted
24-11-2022 16:38
General
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Target
lab.exe
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Size
186KB
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MD5
746bacf7a1977e9cd4228989a0287862
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SHA1
ef4785397069ec19c0f7e60771a51d1949b05ea6
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SHA256
9251e4d0d3f92f96f9484dc240ad5aecd74cd4ebe709fa609c60e6973057e28d
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SHA512
e36bf1ef8e5c5a5ca0c7d7b8c3d9a2ff0f08dfaa042e8ea9ea81fba8352d592095d9373e3189a7cfc2ca13b326ded7f98383fe93d8f2c86d87216324c1da6217
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SSDEEP
3072:eAsKG2vHpIrSWqLGd/+YlGB5kOcFKgHmqVC/64VykD9nDBE71MnT55P:KKAzqLGd/+85FKc+JBE76nTD
Malware Config
Signatures
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Detects Smokeloader packer 6 IoCs
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Executes dropped EXE 2 IoCs
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Suspicious use of SetThreadContext 2 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 2 IoCs
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Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\lab.exe"C:\Users\Admin\AppData\Local\Temp\lab.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\lab.exe"C:\Users\Admin\AppData\Local\Temp\lab.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Roaming\wecbrujC:\Users\Admin\AppData\Roaming\wecbruj1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\wecbrujC:\Users\Admin\AppData\Roaming\wecbruj2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
186KB
MD5746bacf7a1977e9cd4228989a0287862
SHA1ef4785397069ec19c0f7e60771a51d1949b05ea6
SHA2569251e4d0d3f92f96f9484dc240ad5aecd74cd4ebe709fa609c60e6973057e28d
SHA512e36bf1ef8e5c5a5ca0c7d7b8c3d9a2ff0f08dfaa042e8ea9ea81fba8352d592095d9373e3189a7cfc2ca13b326ded7f98383fe93d8f2c86d87216324c1da6217
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Filesize
186KB
MD5746bacf7a1977e9cd4228989a0287862
SHA1ef4785397069ec19c0f7e60771a51d1949b05ea6
SHA2569251e4d0d3f92f96f9484dc240ad5aecd74cd4ebe709fa609c60e6973057e28d
SHA512e36bf1ef8e5c5a5ca0c7d7b8c3d9a2ff0f08dfaa042e8ea9ea81fba8352d592095d9373e3189a7cfc2ca13b326ded7f98383fe93d8f2c86d87216324c1da6217
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Filesize
186KB
MD5746bacf7a1977e9cd4228989a0287862
SHA1ef4785397069ec19c0f7e60771a51d1949b05ea6
SHA2569251e4d0d3f92f96f9484dc240ad5aecd74cd4ebe709fa609c60e6973057e28d
SHA512e36bf1ef8e5c5a5ca0c7d7b8c3d9a2ff0f08dfaa042e8ea9ea81fba8352d592095d9373e3189a7cfc2ca13b326ded7f98383fe93d8f2c86d87216324c1da6217
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Filesize
36KB
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Filesize
36KB
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Filesize
36KB
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Filesize
64KB
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Filesize
36KB
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Filesize
36KB
-
Filesize
36KB
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-
Filesize
64KB