Analysis
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max time kernel
291s -
max time network
299s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
01-05-2024 23:48
Static task
static1
Behavioral task
behavioral1
Sample
bbca880a12a67d7cac1bf40370f700f41f03285bcb8b6d6f41a88d3b1acf1e29.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
bbca880a12a67d7cac1bf40370f700f41f03285bcb8b6d6f41a88d3b1acf1e29.exe
Resource
win10-20240404-en
General
-
Target
bbca880a12a67d7cac1bf40370f700f41f03285bcb8b6d6f41a88d3b1acf1e29.exe
-
Size
288KB
-
MD5
b07617dceab999cc79a59ea6eadaaa90
-
SHA1
cd75474bf3eb43e32e6821fe815c51b348a433b7
-
SHA256
bbca880a12a67d7cac1bf40370f700f41f03285bcb8b6d6f41a88d3b1acf1e29
-
SHA512
a16136c83599707ec12aa84d58ef096d9feb4ec4d4fad7cb9c79b8fbcbbfd3454ca3b82edcf9ec74df86dc127dd8caa8be675ca2f9852fa637ac9df49d0533b9
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SSDEEP
3072:iH1mPp5p5NL6ZdNJN+xy8Y+ckz3thUrA+DxaITxRDtY+dMPCkmrpgcNLI9MfDcpN:JTNWfkUk4YiZY+dhdlLIUDof2K
Malware Config
Extracted
smokeloader
pub3
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4188 4520 WerFault.exe bbca880a12a67d7cac1bf40370f700f41f03285bcb8b6d6f41a88d3b1acf1e29.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
bbca880a12a67d7cac1bf40370f700f41f03285bcb8b6d6f41a88d3b1acf1e29.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bbca880a12a67d7cac1bf40370f700f41f03285bcb8b6d6f41a88d3b1acf1e29.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bbca880a12a67d7cac1bf40370f700f41f03285bcb8b6d6f41a88d3b1acf1e29.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bbca880a12a67d7cac1bf40370f700f41f03285bcb8b6d6f41a88d3b1acf1e29.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bbca880a12a67d7cac1bf40370f700f41f03285bcb8b6d6f41a88d3b1acf1e29.exe"C:\Users\Admin\AppData\Local\Temp\bbca880a12a67d7cac1bf40370f700f41f03285bcb8b6d6f41a88d3b1acf1e29.exe"1⤵
- Checks SCSI registry key(s)
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4520 -s 4922⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/4520-1-0x00000000043B0000-0x00000000044B0000-memory.dmpFilesize
1024KB
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memory/4520-2-0x0000000004170000-0x000000000417B000-memory.dmpFilesize
44KB
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memory/4520-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/4520-4-0x0000000000400000-0x0000000004038000-memory.dmpFilesize
60.2MB
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memory/4520-6-0x00000000043B0000-0x00000000044B0000-memory.dmpFilesize
1024KB