Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
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submitted
17/11/2023, 07:08
General
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Target
file.exe
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Size
245KB
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MD5
fa37dc7a99eb2e6f94c5b84d9db371f9
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SHA1
21e66948cae5256a4dd1e6bb9d2394b429e62510
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SHA256
6bdfb620003859b5a5318fda333a8950d7d0edf266f297b8e3ae62b6018a07d5
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SHA512
de45a2835615265d5978d3a9d93a8ecc4c55a15f66d0727b3465a75d089f90f094c34d39fd4b50631534b90edcc35b74e614737822e6c628fb7d298f8e33d62c
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SSDEEP
3072:sqIjfLDcadk0Vrzcd2k5O81JEX1N5imWcB1GaXRtRcfG7eJ21ls/zvl:kjfLQvMIkk0SOXX5fWcvG+RUG4
Malware Config
Extracted
smokeloader
pub4
Extracted
smokeloader
2022
http://dpav.cc/tmp/
http://lrproduct.ru/tmp/
http://kggcp.com/tmp/
http://talesofpirates.net/tmp/
http://pirateking.online/tmp/
http://piratia.pw/tmp/
http://go-piratia.ru/tmp/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious behavior: MapViewOfSection 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
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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\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Windows\system32\taskeng.exetaskeng.exe {4427F885-DD93-4195-B106-97AD35701337} S-1-5-21-2952504676-3105837840-1406404655-1000:URUOZWGF\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\dvrhehsC:\Users\Admin\AppData\Roaming\dvrhehs2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
245KB
MD5fa37dc7a99eb2e6f94c5b84d9db371f9
SHA121e66948cae5256a4dd1e6bb9d2394b429e62510
SHA2566bdfb620003859b5a5318fda333a8950d7d0edf266f297b8e3ae62b6018a07d5
SHA512de45a2835615265d5978d3a9d93a8ecc4c55a15f66d0727b3465a75d089f90f094c34d39fd4b50631534b90edcc35b74e614737822e6c628fb7d298f8e33d62c
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Filesize
245KB
MD5fa37dc7a99eb2e6f94c5b84d9db371f9
SHA121e66948cae5256a4dd1e6bb9d2394b429e62510
SHA2566bdfb620003859b5a5318fda333a8950d7d0edf266f297b8e3ae62b6018a07d5
SHA512de45a2835615265d5978d3a9d93a8ecc4c55a15f66d0727b3465a75d089f90f094c34d39fd4b50631534b90edcc35b74e614737822e6c628fb7d298f8e33d62c
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Filesize
88KB
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Filesize
88KB
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Filesize
960KB
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Filesize
44KB
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Filesize
1024KB
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Filesize
960KB
-
Filesize
1024KB
-
Filesize
960KB
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Filesize
960KB