Analysis
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max time kernel
300s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25-04-2024 00:57
Static task
static1
Behavioral task
behavioral1
Sample
15584ea7dd6e4657ba0d3c3f26cfa6efdee844798ed46710f767714eb27d8729.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
15584ea7dd6e4657ba0d3c3f26cfa6efdee844798ed46710f767714eb27d8729.exe
Resource
win10-20240404-en
General
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Target
15584ea7dd6e4657ba0d3c3f26cfa6efdee844798ed46710f767714eb27d8729.exe
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Size
301KB
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MD5
731ac3028835a9b371289d5d03ced63c
-
SHA1
d08942f201bb1dda797cd32ff6a54896bc6a35b5
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SHA256
15584ea7dd6e4657ba0d3c3f26cfa6efdee844798ed46710f767714eb27d8729
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SHA512
3620c2458e81a05587bb0fa134a22f80e2913a3a820c4599eb45cfa85658498bfb6605f82096feb7fc90487e0158af61dd36260cf0dff6400f8dcdcefb234b88
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SSDEEP
3072:ynCFxO+TAA13++k9WfT6f4A4o2iFw7AiznXEM1KIolCZsi5lKs3svegpG:h0+P3rfT6f4AiirizUy7oksuhc
Malware Config
Extracted
smokeloader
pub3
Extracted
smokeloader
2022
http://nidoe.org/tmp/index.php
http://sodez.ru/tmp/index.php
http://uama.com.ua/tmp/index.php
http://talesofpirates.net/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 1204 -
Executes dropped EXE 1 IoCs
Processes:
djeufgapid process 2724 djeufga -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
15584ea7dd6e4657ba0d3c3f26cfa6efdee844798ed46710f767714eb27d8729.exedjeufgadescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 15584ea7dd6e4657ba0d3c3f26cfa6efdee844798ed46710f767714eb27d8729.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 15584ea7dd6e4657ba0d3c3f26cfa6efdee844798ed46710f767714eb27d8729.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 15584ea7dd6e4657ba0d3c3f26cfa6efdee844798ed46710f767714eb27d8729.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI djeufga Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI djeufga Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI djeufga -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
15584ea7dd6e4657ba0d3c3f26cfa6efdee844798ed46710f767714eb27d8729.exepid process 1396 15584ea7dd6e4657ba0d3c3f26cfa6efdee844798ed46710f767714eb27d8729.exe 1396 15584ea7dd6e4657ba0d3c3f26cfa6efdee844798ed46710f767714eb27d8729.exe 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
15584ea7dd6e4657ba0d3c3f26cfa6efdee844798ed46710f767714eb27d8729.exedjeufgapid process 1396 15584ea7dd6e4657ba0d3c3f26cfa6efdee844798ed46710f767714eb27d8729.exe 2724 djeufga -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
description pid process Token: SeShutdownPrivilege 1204 -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
taskeng.exedescription pid process target process PID 1676 wrote to memory of 2724 1676 taskeng.exe djeufga PID 1676 wrote to memory of 2724 1676 taskeng.exe djeufga PID 1676 wrote to memory of 2724 1676 taskeng.exe djeufga PID 1676 wrote to memory of 2724 1676 taskeng.exe djeufga -
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\15584ea7dd6e4657ba0d3c3f26cfa6efdee844798ed46710f767714eb27d8729.exe"C:\Users\Admin\AppData\Local\Temp\15584ea7dd6e4657ba0d3c3f26cfa6efdee844798ed46710f767714eb27d8729.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1396
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C:\Windows\system32\taskeng.exetaskeng.exe {A136BBC9-AB49-4FE1-AB43-A76C779D637E} S-1-5-21-3452737119-3959686427-228443150-1000:QGTQZTRE\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1676 -
C:\Users\Admin\AppData\Roaming\djeufgaC:\Users\Admin\AppData\Roaming\djeufga2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:2724
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
301KB
MD5731ac3028835a9b371289d5d03ced63c
SHA1d08942f201bb1dda797cd32ff6a54896bc6a35b5
SHA25615584ea7dd6e4657ba0d3c3f26cfa6efdee844798ed46710f767714eb27d8729
SHA5123620c2458e81a05587bb0fa134a22f80e2913a3a820c4599eb45cfa85658498bfb6605f82096feb7fc90487e0158af61dd36260cf0dff6400f8dcdcefb234b88