Analysis
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max time kernel
151s -
max time network
72s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
07-11-2022 08:12
Static task
static1
Behavioral task
behavioral1
Sample
a5b4ca5696e1d31c3c92096597ce10a07dcc61b1ec386d0d35f6161b5ec285b5.exe
Resource
win10-20220812-en
windows10-1703-x64
7 signatures
150 seconds
General
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Target
a5b4ca5696e1d31c3c92096597ce10a07dcc61b1ec386d0d35f6161b5ec285b5.exe
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Size
182KB
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MD5
8f7fefab96ce40cf44b1dc7d3e99fa07
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SHA1
48ae769339adbf60031b2a1b4d31f9a8999b09a9
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SHA256
a5b4ca5696e1d31c3c92096597ce10a07dcc61b1ec386d0d35f6161b5ec285b5
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SHA512
24590d573f5b6b884c62669630bff7ec16318db1e14a6775cb9171150c5f7c12140388511006e0e77fbad9ee4b4901e8d893519d8566c26383a081cbe878338b
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SSDEEP
3072:v7Ej8XWYws7D/LSaOML5z3Il0Hx1cjMahSkgyknsvb:vY8GYwsv/L7Ou340PYMPn4
Score
10/10
Malware Config
Signatures
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Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral1/memory/3500-148-0x0000000000670000-0x0000000000679000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
pid Process 2988 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 a5b4ca5696e1d31c3c92096597ce10a07dcc61b1ec386d0d35f6161b5ec285b5.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a5b4ca5696e1d31c3c92096597ce10a07dcc61b1ec386d0d35f6161b5ec285b5.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a5b4ca5696e1d31c3c92096597ce10a07dcc61b1ec386d0d35f6161b5ec285b5.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3500 a5b4ca5696e1d31c3c92096597ce10a07dcc61b1ec386d0d35f6161b5ec285b5.exe 3500 a5b4ca5696e1d31c3c92096597ce10a07dcc61b1ec386d0d35f6161b5ec285b5.exe 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found 2988 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2988 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3500 a5b4ca5696e1d31c3c92096597ce10a07dcc61b1ec386d0d35f6161b5ec285b5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a5b4ca5696e1d31c3c92096597ce10a07dcc61b1ec386d0d35f6161b5ec285b5.exe"C:\Users\Admin\AppData\Local\Temp\a5b4ca5696e1d31c3c92096597ce10a07dcc61b1ec386d0d35f6161b5ec285b5.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3500