Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
24/01/2024, 18:24
Static task
static1
Behavioral task
behavioral1
Sample
72bb2c6a4acff1b558bb1682bf9e94a3.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
72bb2c6a4acff1b558bb1682bf9e94a3.exe
Resource
win10v2004-20231215-en
General
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Target
72bb2c6a4acff1b558bb1682bf9e94a3.exe
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Size
310KB
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MD5
72bb2c6a4acff1b558bb1682bf9e94a3
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SHA1
aa8c67444dd41d15759290a4437cbba23689e62c
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SHA256
328e682510e9c0e0c37a7c8d347ecb4e7791a03b44962675a3f5f23d85250e08
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SHA512
594aa1c6644f6d97dc54d841ef347126544de12457bc04c7f73f0fee55230f049372ead47086b2d0b42c3ebdd7a267ce2757acac0842a1bac55a5e61c2b97207
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SSDEEP
6144:ECeWgN1+n/9U3XCmwF8Z6+HzQrvGWFgWxY5kRPiXUlB:cWgnE/9UimweHzqrgY+XUlB
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 3420 Process not Found -
Program crash 1 IoCs
pid pid_target Process procid_target 2728 4728 WerFault.exe 65 -
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 72bb2c6a4acff1b558bb1682bf9e94a3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 72bb2c6a4acff1b558bb1682bf9e94a3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 72bb2c6a4acff1b558bb1682bf9e94a3.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4728 72bb2c6a4acff1b558bb1682bf9e94a3.exe 4728 72bb2c6a4acff1b558bb1682bf9e94a3.exe 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found 3420 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4728 72bb2c6a4acff1b558bb1682bf9e94a3.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 3420 Process not Found Token: SeCreatePagefilePrivilege 3420 Process not Found -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3420 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\72bb2c6a4acff1b558bb1682bf9e94a3.exe"C:\Users\Admin\AppData\Local\Temp\72bb2c6a4acff1b558bb1682bf9e94a3.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4728 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4728 -s 3722⤵
- Program crash
PID:2728
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4728 -ip 47281⤵PID:4552