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Analysis
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max time kernel
150s -
max time network
65s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
21/09/2022, 23:10
Static task
static1
Behavioral task
behavioral1
Sample
ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424.exe
Resource
win10-20220812-en
General
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Target
ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424.exe
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Size
173KB
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MD5
16769eb23f610d49c7876fbad25d6a9f
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SHA1
366ddfa002f80ff4300f50047f76bfbbf0caf997
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SHA256
ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424
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SHA512
8aa10f768c201cd34b025b3b0aff8590bf088742ffd5697f9659a3d0364a5fe361482af1a3e3bdf01216a0471b5183bac34d34e66f07855a59f976f7b2c76ade
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SSDEEP
3072:OXNkLLeHk5hdhP2Ocj52A/l6m0TBKXEZO056/Pk9Dn:0OL4mhP0j52almoV05
Malware Config
Signatures
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Detects Smokeloader packer 4 IoCs
resource yara_rule behavioral1/memory/4716-149-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/4716-150-0x0000000000402DD8-mapping.dmp family_smokeloader behavioral1/memory/4716-159-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/4716-181-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
pid Process 2328 Process not Found -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2692 set thread context of 4716 2692 ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424.exe 66 -
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 ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4716 ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424.exe 4716 ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424.exe 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found 2328 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2328 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4716 ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2692 wrote to memory of 4716 2692 ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424.exe 66 PID 2692 wrote to memory of 4716 2692 ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424.exe 66 PID 2692 wrote to memory of 4716 2692 ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424.exe 66 PID 2692 wrote to memory of 4716 2692 ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424.exe 66 PID 2692 wrote to memory of 4716 2692 ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424.exe 66 PID 2692 wrote to memory of 4716 2692 ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424.exe 66
Processes
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C:\Users\Admin\AppData\Local\Temp\ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424.exe"C:\Users\Admin\AppData\Local\Temp\ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2692 -
C:\Users\Admin\AppData\Local\Temp\ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424.exe"C:\Users\Admin\AppData\Local\Temp\ffc8cbecafd69cfb2eb111daf5bff4c280982c45c39567657ea19ce84f53c424.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4716
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