Analysis
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max time kernel
150s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
07/09/2022, 08:34
Static task
static1
Behavioral task
behavioral1
Sample
215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe
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Size
207KB
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MD5
958a7af612780d37c425a50d9fc4d1c9
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SHA1
6f4d5e8e1b8ae54f2c392e8004637d3e6e805db5
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SHA256
215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3
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SHA512
ea4c4ef52ffc3bc0d5c376eecea2a434f69c38d81653e8b32d001dcbc4b7da099d1bdf40a82ef80999f9f9fc54d7848b91b1eaf2c6f6d7111d09bfce14b0da61
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SSDEEP
3072:dHMBbkks5p1eR7MAbyRSONWQEFn2IULh6OxPHKEw9Rv47:Wns5piJWS4WQEp2ICgIPqEw9
Score
10/10
Malware Config
Signatures
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Detects Smokeloader packer 5 IoCs
resource yara_rule behavioral1/memory/1048-54-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/1048-55-0x0000000000402DD8-mapping.dmp family_smokeloader behavioral1/memory/1456-58-0x0000000000220000-0x0000000000229000-memory.dmp family_smokeloader behavioral1/memory/1048-59-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/1048-60-0x0000000000400000-0x0000000000409000-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 1456 set thread context of 1048 1456 215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.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 enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1048 215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe 1048 215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found 1348 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1348 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1048 215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1456 wrote to memory of 1048 1456 215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe 27 PID 1456 wrote to memory of 1048 1456 215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe 27 PID 1456 wrote to memory of 1048 1456 215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe 27 PID 1456 wrote to memory of 1048 1456 215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe 27 PID 1456 wrote to memory of 1048 1456 215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe 27 PID 1456 wrote to memory of 1048 1456 215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe 27 PID 1456 wrote to memory of 1048 1456 215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe"C:\Users\Admin\AppData\Local\Temp\215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1456 -
C:\Users\Admin\AppData\Local\Temp\215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe"C:\Users\Admin\AppData\Local\Temp\215d7a490e356b55917ff2880617bf05fe997e4ca1e3fa142dead9788f61ccb3.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1048
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