Analysis
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max time kernel
209s -
max time network
214s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
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submitted
07-11-2022 10:56
General
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Target
65371eadc4901e9b09abd589f8a3825794e7660c99161ab97ec3b70314528a59.exe
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Size
213KB
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MD5
e50ffc6e31bbcfe345fdbc8f13680964
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SHA1
ff5ef3373971d87dbf57ccd08194e29864a3c80e
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SHA256
65371eadc4901e9b09abd589f8a3825794e7660c99161ab97ec3b70314528a59
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SHA512
bc3f5b9ebf9c3abf6be6199c42303ac18f5647e25581fb62be03b53e36648b5c64b2e42bac8c1d185354b9fb59cd21c2fbb06b36e7809ac63a1561ebe9bd89df
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SSDEEP
3072:u7BNL+50DvPwhOSLKd6RusIjN5FDst32t5DZIJpQfc:ulO0PoLFRusIxDYmJspQk
Malware Config
Signatures
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Detects Smokeloader packer 1 IoCs
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
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Program crash 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 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\65371eadc4901e9b09abd589f8a3825794e7660c99161ab97ec3b70314528a59.exe"C:\Users\Admin\AppData\Local\Temp\65371eadc4901e9b09abd589f8a3825794e7660c99161ab97ec3b70314528a59.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Local\Temp\2B0E.exeC:\Users\Admin\AppData\Local\Temp\2B0E.exe1⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2336 -s 5722⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2336 -ip 23361⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4.8MB
MD59a36695d174a4088cb9b8a1e5c93cf93
SHA1f18ca8c1f014506cccd892735c4b4bcc3af123af
SHA25687c0adbd79908f108504bfaae266aefdcbb2dc1e7ed52b0213640f242bc4c1c7
SHA512e142e8250aa1e0cf1efc64f3fa1d4e13a6fc2992b1471836ca4de1554522d31588cf902f75041e82e42c934dc1d1a3ee5cfc20e36920a9fd4d643bd553f2da13
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Filesize
4.8MB
MD59a36695d174a4088cb9b8a1e5c93cf93
SHA1f18ca8c1f014506cccd892735c4b4bcc3af123af
SHA25687c0adbd79908f108504bfaae266aefdcbb2dc1e7ed52b0213640f242bc4c1c7
SHA512e142e8250aa1e0cf1efc64f3fa1d4e13a6fc2992b1471836ca4de1554522d31588cf902f75041e82e42c934dc1d1a3ee5cfc20e36920a9fd4d643bd553f2da13
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Filesize
64KB
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Filesize
64KB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
36KB
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Filesize
4.7MB
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Filesize
6.4MB
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Filesize
6.5MB
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Filesize
6.5MB
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Filesize
6.5MB