Analysis
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max time kernel
151s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240220-en -
resource tags
arch:x64arch:x86image:win10v2004-20240220-enlocale:en-usos:windows10-2004-x64system -
submitted
20-02-2024 17:39
Static task
static1
Behavioral task
behavioral1
Sample
268bb534e403c39232c77c9eda53a7dd703153784b6a3d0e6e29a48f514b5dab.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
268bb534e403c39232c77c9eda53a7dd703153784b6a3d0e6e29a48f514b5dab.exe
Resource
win10v2004-20240220-en
General
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Target
268bb534e403c39232c77c9eda53a7dd703153784b6a3d0e6e29a48f514b5dab.exe
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Size
131KB
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MD5
5172685c2a54b119783e66b607ce16ae
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SHA1
21d4f2576999da791d1c3838635e9fc85b144f30
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SHA256
268bb534e403c39232c77c9eda53a7dd703153784b6a3d0e6e29a48f514b5dab
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SHA512
33c10fe1cac30fc696184f896676ac8f108c06fbacecb0fd7bb2336724f131f2e783eb669d6f081fa9b537ec68c4067f84558a860e1fea97a98eaba6bbd9f535
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SSDEEP
1536:s8HWbljHeXnq7Tn7BcdXaG95AjDcuJNxgVlpXwezWenTNU2JNJqPSs/GovcTQnDU:sKYlj+X4c18PJzqlfzWaDLqL7EKS9
Malware Config
Extracted
smokeloader
pub3
Extracted
smokeloader
2022
http://sjyey.com/tmp/index.php
http://babonwo.ru/tmp/index.php
http://mth.com.ua/tmp/index.php
http://piratia.pw/tmp/index.php
http://go-piratia.ru/tmp/index.php
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
Processes:
pid process 3504 -
Executes dropped EXE 1 IoCs
Processes:
abjdbbupid process 928 abjdbbu -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
abjdbbu268bb534e403c39232c77c9eda53a7dd703153784b6a3d0e6e29a48f514b5dab.exedescription ioc process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI abjdbbu Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 268bb534e403c39232c77c9eda53a7dd703153784b6a3d0e6e29a48f514b5dab.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 268bb534e403c39232c77c9eda53a7dd703153784b6a3d0e6e29a48f514b5dab.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 268bb534e403c39232c77c9eda53a7dd703153784b6a3d0e6e29a48f514b5dab.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI abjdbbu Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI abjdbbu -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
268bb534e403c39232c77c9eda53a7dd703153784b6a3d0e6e29a48f514b5dab.exepid process 2968 268bb534e403c39232c77c9eda53a7dd703153784b6a3d0e6e29a48f514b5dab.exe 2968 268bb534e403c39232c77c9eda53a7dd703153784b6a3d0e6e29a48f514b5dab.exe 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 3504 -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
268bb534e403c39232c77c9eda53a7dd703153784b6a3d0e6e29a48f514b5dab.exeabjdbbupid process 2968 268bb534e403c39232c77c9eda53a7dd703153784b6a3d0e6e29a48f514b5dab.exe 928 abjdbbu -
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\268bb534e403c39232c77c9eda53a7dd703153784b6a3d0e6e29a48f514b5dab.exe"C:\Users\Admin\AppData\Local\Temp\268bb534e403c39232c77c9eda53a7dd703153784b6a3d0e6e29a48f514b5dab.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2968
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C:\Users\Admin\AppData\Roaming\abjdbbuC:\Users\Admin\AppData\Roaming\abjdbbu1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:928
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
131KB
MD55172685c2a54b119783e66b607ce16ae
SHA121d4f2576999da791d1c3838635e9fc85b144f30
SHA256268bb534e403c39232c77c9eda53a7dd703153784b6a3d0e6e29a48f514b5dab
SHA51233c10fe1cac30fc696184f896676ac8f108c06fbacecb0fd7bb2336724f131f2e783eb669d6f081fa9b537ec68c4067f84558a860e1fea97a98eaba6bbd9f535