Analysis
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max time kernel
150s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
27/12/2022, 23:49
Static task
static1
Behavioral task
behavioral1
Sample
ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe
Resource
win7-20220812-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe
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Size
229KB
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MD5
bfb23816abc335bd5298d567c82a2f14
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SHA1
d55c84109c268af84a10e88875ec98c0338dc951
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SHA256
ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c
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SHA512
d8a0a58a468ac7e292d2885387b14ea0486f12ca0467690e717e4402e50e21f284c3c4667847fe0af90c26b3897177ebddc1bd8d97cb70f0b4dfafbbef2ccb69
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SSDEEP
3072:191GnL52fsvihBj5GCTXlSLjhxogX/DunNx6fKtKgjLptTmllUFw6pI+V+Y700:InL52fsv6yCBS0gix6sHsl1+I+Vl7l
Score
10/10
Malware Config
Signatures
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Detects Smokeloader packer 5 IoCs
resource yara_rule behavioral1/memory/1456-55-0x0000000000402DD8-mapping.dmp family_smokeloader behavioral1/memory/1456-54-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/1388-58-0x0000000000220000-0x0000000000229000-memory.dmp family_smokeloader behavioral1/memory/1456-59-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/1456-60-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1388 set thread context of 1456 1388 ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe 27 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1456 ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe 1456 ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found 1244 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1456 ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1388 wrote to memory of 1456 1388 ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe 27 PID 1388 wrote to memory of 1456 1388 ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe 27 PID 1388 wrote to memory of 1456 1388 ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe 27 PID 1388 wrote to memory of 1456 1388 ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe 27 PID 1388 wrote to memory of 1456 1388 ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe 27 PID 1388 wrote to memory of 1456 1388 ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe 27 PID 1388 wrote to memory of 1456 1388 ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe"C:\Users\Admin\AppData\Local\Temp\ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1388 -
C:\Users\Admin\AppData\Local\Temp\ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe"C:\Users\Admin\AppData\Local\Temp\ba284bb55453961eb1a49fedebce1fe6259abefb73ccf51c210b528d3de0234c.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1456
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