Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
04-01-2023 07:36
Static task
static1
Behavioral task
behavioral1
Sample
4cda4f1e3f0cefbc77757241ae98f3a0891649dce2a2a5ef8859f24d337bdcc0.exe
Resource
win10-20220812-en
windows10-1703-x64
7 signatures
150 seconds
General
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Target
4cda4f1e3f0cefbc77757241ae98f3a0891649dce2a2a5ef8859f24d337bdcc0.exe
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Size
366KB
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MD5
88c1b8ec4bc2635c5bb83759cbe71c61
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SHA1
ad057975a22cbbdafd86f0217d335c14f75fc8d2
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SHA256
4cda4f1e3f0cefbc77757241ae98f3a0891649dce2a2a5ef8859f24d337bdcc0
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SHA512
60baef7541ff029811687f458fceef328f99efcbce9071105f9ae0b57f4191e60da51250f8406502b725a1b2d29867043503cb5f4bdb945559a08fccc2df0b4d
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SSDEEP
6144:degLrSsm+zE3f4y9v1zeB34eUWooxupmLIjT:dRqspzE3f4y9v1z24qooxupmL
Score
10/10
Malware Config
Signatures
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Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral1/memory/3728-150-0x0000000002F90000-0x0000000002F99000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
pid Process 2076 Process not Found -
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 4cda4f1e3f0cefbc77757241ae98f3a0891649dce2a2a5ef8859f24d337bdcc0.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 4cda4f1e3f0cefbc77757241ae98f3a0891649dce2a2a5ef8859f24d337bdcc0.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 4cda4f1e3f0cefbc77757241ae98f3a0891649dce2a2a5ef8859f24d337bdcc0.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3728 4cda4f1e3f0cefbc77757241ae98f3a0891649dce2a2a5ef8859f24d337bdcc0.exe 3728 4cda4f1e3f0cefbc77757241ae98f3a0891649dce2a2a5ef8859f24d337bdcc0.exe 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found 2076 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2076 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3728 4cda4f1e3f0cefbc77757241ae98f3a0891649dce2a2a5ef8859f24d337bdcc0.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4cda4f1e3f0cefbc77757241ae98f3a0891649dce2a2a5ef8859f24d337bdcc0.exe"C:\Users\Admin\AppData\Local\Temp\4cda4f1e3f0cefbc77757241ae98f3a0891649dce2a2a5ef8859f24d337bdcc0.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3728