Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
11-03-2024 02:42
Static task
static1
Behavioral task
behavioral1
Sample
bfa14859432cc51e9f8a9b632dc38713.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
bfa14859432cc51e9f8a9b632dc38713.exe
Resource
win10v2004-20240226-en
General
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Target
bfa14859432cc51e9f8a9b632dc38713.exe
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Size
302KB
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MD5
bfa14859432cc51e9f8a9b632dc38713
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SHA1
b76262d0b04a555f9ddbef1e3f8a99fe8bf50f5f
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SHA256
940856f93e56ecd69b6833c94a78247b3f8d60348ac9b73928fd338113fbbc9e
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SHA512
92df1e4440a47ac40a7a32fcd064632b4ca414e85a8b607d53dee0c95980159db198aff55247a73df59914eb0db4828685d5d21a0659ead1674d252bc9ac01d9
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SSDEEP
6144:aZnWXhSZxnTlV+W0OcEkTiUDeDN3ym5+l+IF/KBmWHNF3D:TXh+JiW0OcBiOeD8nZMBmW/
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2020
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
pid Process 3484 Process not Found -
Program crash 1 IoCs
pid pid_target Process procid_target 3668 516 WerFault.exe 88 -
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 bfa14859432cc51e9f8a9b632dc38713.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bfa14859432cc51e9f8a9b632dc38713.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bfa14859432cc51e9f8a9b632dc38713.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 516 bfa14859432cc51e9f8a9b632dc38713.exe 516 bfa14859432cc51e9f8a9b632dc38713.exe 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found 3484 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 516 bfa14859432cc51e9f8a9b632dc38713.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 3484 Process not Found Token: SeCreatePagefilePrivilege 3484 Process not Found -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3484 Process not Found -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\bfa14859432cc51e9f8a9b632dc38713.exe"C:\Users\Admin\AppData\Local\Temp\bfa14859432cc51e9f8a9b632dc38713.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:516 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 516 -s 3682⤵
- Program crash
PID:3668
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 516 -ip 5161⤵PID:2692