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Analysis
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max time kernel
300s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
30/05/2024, 23:36
General
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Target
e158171cee1cd932a42f0fc480644b6098e541108f0dab559d2b161a5daba63c.exe
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Size
310KB
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MD5
97af264b0ce4bd245e4dafa6f35ed4d6
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SHA1
f32bd043b7e2d01a08427b698173980d51bfe868
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SHA256
e158171cee1cd932a42f0fc480644b6098e541108f0dab559d2b161a5daba63c
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SHA512
f418a669cfcc2ef7726a8cec476fc2b65bea1798c5f53969bc41fad9f3b2257d8c04c9bcd0b48e3a3cb82cfb829bb7d44ad26f7436b98dfb37bb83a25eea26a4
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SSDEEP
3072:3HE/gFvnijR1ewzAzUSf+qC/nJtdMr5Io49fb+Qg1pgce1yR2tZz+mbNP+zeqo3O:3nFvi11e2utfsMrniN9ce1yUZTb+el
Malware Config
Extracted
smokeloader
pub4
Extracted
smokeloader
2022
http://dbfhns.in/tmp/index.php
http://guteyr.cc/tmp/index.php
http://greendag.ru/tmp/index.php
http://lobulraualov.in.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
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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: MapViewOfSection 2 IoCs
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Suspicious use of FindShellTrayWindow 2 IoCs
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Suspicious use of SendNotifyMessage 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\e158171cee1cd932a42f0fc480644b6098e541108f0dab559d2b161a5daba63c.exe"C:\Users\Admin\AppData\Local\Temp\e158171cee1cd932a42f0fc480644b6098e541108f0dab559d2b161a5daba63c.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Windows\system32\taskeng.exetaskeng.exe {11019163-007B-4723-9373-4D939759CD2B} S-1-5-21-3627615824-4061627003-3019543961-1000:SCFGBRBT\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\agchbruC:\Users\Admin\AppData\Roaming\agchbru2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
310KB
MD597af264b0ce4bd245e4dafa6f35ed4d6
SHA1f32bd043b7e2d01a08427b698173980d51bfe868
SHA256e158171cee1cd932a42f0fc480644b6098e541108f0dab559d2b161a5daba63c
SHA512f418a669cfcc2ef7726a8cec476fc2b65bea1798c5f53969bc41fad9f3b2257d8c04c9bcd0b48e3a3cb82cfb829bb7d44ad26f7436b98dfb37bb83a25eea26a4
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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
44KB
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Filesize
44KB
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Filesize
40.7MB
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Filesize
40.7MB
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Filesize
40.7MB