Analysis
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max time kernel
150s -
max time network
57s -
platform
windows10-1703_x64 -
resource
win10-20220901-en -
resource tags
arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system -
submitted
23/09/2022, 21:18
Static task
static1
Behavioral task
behavioral1
Sample
eee254dda1325f5cee8e909d0bebf802bbfe480d015b48f053c2f59d0da6483c.exe
Resource
win10-20220901-en
General
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Target
eee254dda1325f5cee8e909d0bebf802bbfe480d015b48f053c2f59d0da6483c.exe
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Size
187KB
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MD5
b42c03f915be8cb352f6f3ae6f2f9017
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SHA1
3659e21888dc7638519ea0969a4953cff458a264
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SHA256
eee254dda1325f5cee8e909d0bebf802bbfe480d015b48f053c2f59d0da6483c
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SHA512
33b58bc1e56237b114bf672b0a77912831d278707fa4bfdf56ed0d94b775da7f1972fb1f055dce593c2860492096df763a78c9e40757a646da7b6d02d61dc939
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SSDEEP
3072:zKB8QZ2LrCzMA51o1qn6p0AHTejspxjzXNKsBI6Z7F/Pk44x:EuLoMgKB0AHijexjzXNKH
Malware Config
Signatures
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Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral1/memory/2916-145-0x00000000001D0000-0x00000000001D9000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Executes dropped EXE 1 IoCs
pid Process 3972 wuifafh -
Deletes itself 1 IoCs
pid Process 2616 Process not Found -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI wuifafh Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI wuifafh Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI wuifafh Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI eee254dda1325f5cee8e909d0bebf802bbfe480d015b48f053c2f59d0da6483c.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI eee254dda1325f5cee8e909d0bebf802bbfe480d015b48f053c2f59d0da6483c.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI eee254dda1325f5cee8e909d0bebf802bbfe480d015b48f053c2f59d0da6483c.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2916 eee254dda1325f5cee8e909d0bebf802bbfe480d015b48f053c2f59d0da6483c.exe 2916 eee254dda1325f5cee8e909d0bebf802bbfe480d015b48f053c2f59d0da6483c.exe 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found 2616 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2616 Process not Found -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 2916 eee254dda1325f5cee8e909d0bebf802bbfe480d015b48f053c2f59d0da6483c.exe 3972 wuifafh
Processes
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C:\Users\Admin\AppData\Local\Temp\eee254dda1325f5cee8e909d0bebf802bbfe480d015b48f053c2f59d0da6483c.exe"C:\Users\Admin\AppData\Local\Temp\eee254dda1325f5cee8e909d0bebf802bbfe480d015b48f053c2f59d0da6483c.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2916
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C:\Users\Admin\AppData\Roaming\wuifafhC:\Users\Admin\AppData\Roaming\wuifafh1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:3972
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
187KB
MD5b42c03f915be8cb352f6f3ae6f2f9017
SHA13659e21888dc7638519ea0969a4953cff458a264
SHA256eee254dda1325f5cee8e909d0bebf802bbfe480d015b48f053c2f59d0da6483c
SHA51233b58bc1e56237b114bf672b0a77912831d278707fa4bfdf56ed0d94b775da7f1972fb1f055dce593c2860492096df763a78c9e40757a646da7b6d02d61dc939
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Filesize
187KB
MD5b42c03f915be8cb352f6f3ae6f2f9017
SHA13659e21888dc7638519ea0969a4953cff458a264
SHA256eee254dda1325f5cee8e909d0bebf802bbfe480d015b48f053c2f59d0da6483c
SHA51233b58bc1e56237b114bf672b0a77912831d278707fa4bfdf56ed0d94b775da7f1972fb1f055dce593c2860492096df763a78c9e40757a646da7b6d02d61dc939