Analysis
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max time kernel
150s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/01/2024, 23:36
Static task
static1
Behavioral task
behavioral1
Sample
75cde21e312b2027780644fff8bd18f0.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
75cde21e312b2027780644fff8bd18f0.exe
Resource
win10v2004-20231215-en
General
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Target
75cde21e312b2027780644fff8bd18f0.exe
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Size
164KB
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MD5
75cde21e312b2027780644fff8bd18f0
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SHA1
fe17a4a5728041af5bd9c0cb6dc634ea443ebc8d
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SHA256
e36ea88c9197fd42bd890b24de532afca1debe4d7a9867afcc83b04f09db6860
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SHA512
235d571d73a5171bad022afd2f5af3d65c03d6f7db873703a34f3373a21e7f6f3719e7f94ea804242a892fdeaddfd4a78279b4c9c198a4fee7adf3e2b6f8ef5f
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SSDEEP
3072:mbCmsbFfEXfrFELTMYgUENwRdixdtpVsPH:cqRC2LjKwrixYf
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2020
http://x-100new.com/upload/
http://goo0g2.xyz/upload/
http://j-20.best/upload/
http://japan-semui.xyz/upload/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
pid Process 1192 Process not Found -
Loads dropped DLL 1 IoCs
pid Process 2656 75cde21e312b2027780644fff8bd18f0.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 75cde21e312b2027780644fff8bd18f0.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 75cde21e312b2027780644fff8bd18f0.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 75cde21e312b2027780644fff8bd18f0.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2656 75cde21e312b2027780644fff8bd18f0.exe 2656 75cde21e312b2027780644fff8bd18f0.exe 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found 1192 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2656 75cde21e312b2027780644fff8bd18f0.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.2MB
MD5d124f55b9393c976963407dff51ffa79
SHA12c7bbedd79791bfb866898c85b504186db610b5d
SHA256ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef
SHA512278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06