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Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
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submitted
04/11/2023, 19:07
General
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Target
NEAS.da7f4287cedd72a9dd3b65d4687c45c0_JC.exe
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Size
221KB
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MD5
da7f4287cedd72a9dd3b65d4687c45c0
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SHA1
089fa4548055f2227e88b69651dad9cb28b5b145
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SHA256
a5900114e2b9ce221156b941a1d18b71a03a2371e135ad004a9d137df30d09fa
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SHA512
5cd138dd1e7300f1ec7c4ebc01e46060241a3ca2c6b246a7d8cac65bb1e93735e5bfee2dd1d03ac4b2a5efa56168132c7afcadbfd9421ce8aea411003af307b8
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SSDEEP
3072:NRq5o7ZgXUTX97V7XOzIUtCmzov/pSzjKFTgaZj5pkzF2oeWxO/aM:j+o0UTXJlO0lmzqFTgaj5pdoeqSa
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\NEAS.da7f4287cedd72a9dd3b65d4687c45c0_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.da7f4287cedd72a9dd3b65d4687c45c0_JC.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Windows\system32\taskeng.exetaskeng.exe {9F779351-1EFD-46A5-A47D-91DFBB3E9BE3} S-1-5-21-1154728922-3261336865-3456416385-1000:TLIDUQCQ\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\iigswjsC:\Users\Admin\AppData\Roaming\iigswjs2⤵
- 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
221KB
MD5da7f4287cedd72a9dd3b65d4687c45c0
SHA1089fa4548055f2227e88b69651dad9cb28b5b145
SHA256a5900114e2b9ce221156b941a1d18b71a03a2371e135ad004a9d137df30d09fa
SHA5125cd138dd1e7300f1ec7c4ebc01e46060241a3ca2c6b246a7d8cac65bb1e93735e5bfee2dd1d03ac4b2a5efa56168132c7afcadbfd9421ce8aea411003af307b8
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Filesize
221KB
MD5da7f4287cedd72a9dd3b65d4687c45c0
SHA1089fa4548055f2227e88b69651dad9cb28b5b145
SHA256a5900114e2b9ce221156b941a1d18b71a03a2371e135ad004a9d137df30d09fa
SHA5125cd138dd1e7300f1ec7c4ebc01e46060241a3ca2c6b246a7d8cac65bb1e93735e5bfee2dd1d03ac4b2a5efa56168132c7afcadbfd9421ce8aea411003af307b8
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Filesize
88KB
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Filesize
88KB
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Filesize
1024KB
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Filesize
44KB
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Filesize
3.7MB
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Filesize
3.7MB
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Filesize
44KB
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Filesize
1024KB
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Filesize
3.7MB
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Filesize
3.7MB