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Analysis
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max time kernel
107s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
04/02/2025, 20:22
Static task
static1
Behavioral task
behavioral1
Sample
svc2.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
svc2.exe
Resource
win10v2004-20250129-en
General
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Target
svc2.exe
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Size
253KB
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MD5
8b85497783857bcbc16bc7f0a24a7aec
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SHA1
53d6b7527846a4e8e3a35c583bfc82b4666fd279
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SHA256
4b00565a29eeb0446393d0538e8f24de232339cf3ffb6a76a2bce3ba160c2066
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SHA512
35fc041428e7658ede4f0b8f9c74ce6a75147b969c070507dba8d45c6faaadcfb4aa8edb6abba4abdf783511fce9d28c432363ae83b1703e1e27353dfa83420a
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SSDEEP
1536:6spv0MyR/clIvPknDm+hIoJYXPmHYRCD7yg+cye0YhIA3QhR5qMp58s7ddo40icb:JosZm+P4m4oyRnIcDp58AovUP2
Malware Config
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Smokeloader family
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Program crash 1 IoCs
pid pid_target Process procid_target 3064 2120 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svc2.exe -
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 svc2.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI svc2.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI svc2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\svc2.exe"C:\Users\Admin\AppData\Local\Temp\svc2.exe"1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2120 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 3522⤵
- Program crash
PID:3064
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2120 -ip 21201⤵PID:1376