Analysis
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max time kernel
300s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
30-05-2024 23:39
Static task
static1
Behavioral task
behavioral1
Sample
f6c3e323f616313d3095f66f39e06576c0a220cea9a49a22e75bc98923473ca3.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f6c3e323f616313d3095f66f39e06576c0a220cea9a49a22e75bc98923473ca3.exe
Resource
win10-20240404-en
General
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Target
f6c3e323f616313d3095f66f39e06576c0a220cea9a49a22e75bc98923473ca3.exe
-
Size
261KB
-
MD5
86124e9c0b2391b835a8f175ffa2eaab
-
SHA1
9d25dbad8bfc580a70d3f8627d7e713218fcd3e5
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SHA256
f6c3e323f616313d3095f66f39e06576c0a220cea9a49a22e75bc98923473ca3
-
SHA512
76beca8dd213e227a6147a28220596393fee7ef8e64c2e94949edf78f1230a5aae997e4c66da951738ddcfe408f0be51e47906ffa67326f44021de708c8f0e7c
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SSDEEP
3072:pLVYSFdt06Q5FffKsIXdpyMUra53dNumh:pBYSFdt0RqsIzyMUrsDumh
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2022
http://buildnotbud.com/index.php
http://build-not-bud.com/index.php
http://build-not-bud.org/index.php
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
-
Deletes itself 1 IoCs
Processes:
pid process 1248 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
f6c3e323f616313d3095f66f39e06576c0a220cea9a49a22e75bc98923473ca3.exedescription ioc process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI f6c3e323f616313d3095f66f39e06576c0a220cea9a49a22e75bc98923473ca3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI f6c3e323f616313d3095f66f39e06576c0a220cea9a49a22e75bc98923473ca3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI f6c3e323f616313d3095f66f39e06576c0a220cea9a49a22e75bc98923473ca3.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
f6c3e323f616313d3095f66f39e06576c0a220cea9a49a22e75bc98923473ca3.exepid process 2972 f6c3e323f616313d3095f66f39e06576c0a220cea9a49a22e75bc98923473ca3.exe 2972 f6c3e323f616313d3095f66f39e06576c0a220cea9a49a22e75bc98923473ca3.exe 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
f6c3e323f616313d3095f66f39e06576c0a220cea9a49a22e75bc98923473ca3.exepid process 2972 f6c3e323f616313d3095f66f39e06576c0a220cea9a49a22e75bc98923473ca3.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
description pid process Token: SeShutdownPrivilege 1248 -
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\f6c3e323f616313d3095f66f39e06576c0a220cea9a49a22e75bc98923473ca3.exe"C:\Users\Admin\AppData\Local\Temp\f6c3e323f616313d3095f66f39e06576c0a220cea9a49a22e75bc98923473ca3.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2972