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Analysis
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max time kernel
150s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
11/01/2024, 20:28
General
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Target
53a03500ec6e028dba1f0fa320d40b42.exe
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Size
223KB
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MD5
53a03500ec6e028dba1f0fa320d40b42
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SHA1
58f63c062b4c99b18bcd2d624ec9bf5a3258db38
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SHA256
96a1db9bd739ffcc097a408fee67929b677a74f889876ab90bc8643e555e8e98
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SHA512
9abcf58239e3b8dc7b713bdff167095ff38a80622f71d5935886a3b84918eb67dfad7c56dcabb58a6bac3b6e34d3943565cc7b1be3da0373ea264ba1070eaa99
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SSDEEP
3072:PfNlX6vtMC558/unZNM8C8D1USUCl5+w7YWnWnCNeoBGZNNb:rTCw/uwFaSOWbWWCIwGZN
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2020
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
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\53a03500ec6e028dba1f0fa320d40b42.exe"C:\Users\Admin\AppData\Local\Temp\53a03500ec6e028dba1f0fa320d40b42.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Windows\system32\taskeng.exetaskeng.exe {DAFD677A-4B31-42D3-B232-13469CB49E42} S-1-5-21-928733405-3780110381-2966456290-1000:VTILVGXH\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\ieaewwgC:\Users\Admin\AppData\Roaming\ieaewwg2⤵
- 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
223KB
MD553a03500ec6e028dba1f0fa320d40b42
SHA158f63c062b4c99b18bcd2d624ec9bf5a3258db38
SHA25696a1db9bd739ffcc097a408fee67929b677a74f889876ab90bc8643e555e8e98
SHA5129abcf58239e3b8dc7b713bdff167095ff38a80622f71d5935886a3b84918eb67dfad7c56dcabb58a6bac3b6e34d3943565cc7b1be3da0373ea264ba1070eaa99
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Filesize
88KB
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Filesize
88KB
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Filesize
1024KB
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Filesize
40.4MB
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Filesize
40.4MB
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Filesize
1024KB
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Filesize
40.4MB
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Filesize
36KB
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Filesize
40.4MB