Analysis
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max time kernel
150s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
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submitted
13/02/2023, 15:13
General
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Target
847df7499a12b558a430705d38bc102f.exe
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Size
179KB
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MD5
847df7499a12b558a430705d38bc102f
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SHA1
1cb8d00b5c6d59017fcc726752f92a897675e7e7
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SHA256
afb9be9201a75b4794d6565b9edcbbbc9419adae67797a52dcbbc1da899b3708
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SHA512
3a0efa56a7c866df6825de104f82c752a230bf75c6b45dbffe97501c800febf5b47eb86572afb99667cdcad031bd33ec2531adbb1c7cb23b90a8593a8d47951b
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SSDEEP
1536:qR51PFCTj72kma5XBm19H2dazhHhSVriS52h/+Rch4NxQpUJKJJYvIybq41t0OEo:qJPcL5XBI5YaNHOWSwl3yxKRJYdq41E
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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Loads dropped DLL 2 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 AdjustPrivilegeToken 14 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\847df7499a12b558a430705d38bc102f.exe"C:\Users\Admin\AppData\Local\Temp\847df7499a12b558a430705d38bc102f.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Local\Temp\EBBC.exeC:\Users\Admin\AppData\Local\Temp\EBBC.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\Ruifriwreh.dll,start2⤵
- Loads dropped DLL
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3.6MB
MD5ef5551169969f613798eb4ddb129b69a
SHA1e9e7107ddcfa1a6fc489b5c5871701dc6fdd9cde
SHA256dd0b0e73613718c349ef44e8b2ba6650bff678a3a2d4e857bfc3d9369cbf0e2a
SHA5122644c47fe214f4c95fca2e0afaedaecc98b531452e13b0fead35d3aab286d1b6ae42c313070c23d5092c242d299004f900e26b4930a86dbfe88b688ea3e7e448
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Filesize
3.6MB
MD5ef5551169969f613798eb4ddb129b69a
SHA1e9e7107ddcfa1a6fc489b5c5871701dc6fdd9cde
SHA256dd0b0e73613718c349ef44e8b2ba6650bff678a3a2d4e857bfc3d9369cbf0e2a
SHA5122644c47fe214f4c95fca2e0afaedaecc98b531452e13b0fead35d3aab286d1b6ae42c313070c23d5092c242d299004f900e26b4930a86dbfe88b688ea3e7e448
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Filesize
4.3MB
MD580f365b5fe7791c5cf01c6081ec8cbcf
SHA10c3b246a76c55163b2061b08f62cc0cb06d75080
SHA2563d0a9bcd9ad7e194d332ecad96363910977d7be7b7a2c3b1162b97aa72889934
SHA51259d78c7e06788a4093fe02d24bc4ad3170acf5866f8b9d65545312e6c9ceca3dd2b853d74a3557a75bf7d1e689396f530fde30c37d08a90ad3d928c23e4198db
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Filesize
4.3MB
MD580f365b5fe7791c5cf01c6081ec8cbcf
SHA10c3b246a76c55163b2061b08f62cc0cb06d75080
SHA2563d0a9bcd9ad7e194d332ecad96363910977d7be7b7a2c3b1162b97aa72889934
SHA51259d78c7e06788a4093fe02d24bc4ad3170acf5866f8b9d65545312e6c9ceca3dd2b853d74a3557a75bf7d1e689396f530fde30c37d08a90ad3d928c23e4198db
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Filesize
4.3MB
MD580f365b5fe7791c5cf01c6081ec8cbcf
SHA10c3b246a76c55163b2061b08f62cc0cb06d75080
SHA2563d0a9bcd9ad7e194d332ecad96363910977d7be7b7a2c3b1162b97aa72889934
SHA51259d78c7e06788a4093fe02d24bc4ad3170acf5866f8b9d65545312e6c9ceca3dd2b853d74a3557a75bf7d1e689396f530fde30c37d08a90ad3d928c23e4198db
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Filesize
36KB
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Filesize
3.5MB
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Filesize
3.5MB
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Filesize
84KB
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Filesize
4.9MB
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Filesize
3.5MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
3.5MB
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Filesize
5.0MB
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Filesize
4.3MB