Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
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submitted
05-08-2023 11:29
General
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Target
6e0d5486bbb74259d577fb0a9e6613d520d8da5531b7235401fb4adab3b238abexe_JC.exe
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Size
36KB
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MD5
5fa3557102d4401a68eaf267dc293160
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SHA1
8592aa9a803b3d8b68a71ede5e1fdf518754c859
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SHA256
6e0d5486bbb74259d577fb0a9e6613d520d8da5531b7235401fb4adab3b238ab
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SHA512
d3ec8431c3fa7f14d5c06d9b48c642cad6b41d61f532a701228c054cca858a7a0e8161f259e81e1267b69e261869c3bd200aa9fcf28c6176b4abe3c2aec30fe2
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SSDEEP
384:K9VD6tee+qUOTd2opQTLAdz1SvNmhpdvOjT7PbA6HBiTSnjxZMdP05ldpRMaYIBI:k6Qe+qUv8zcqdvOXA6XkPslJvGaVW
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
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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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 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\6e0d5486bbb74259d577fb0a9e6613d520d8da5531b7235401fb4adab3b238abexe_JC.exe"C:\Users\Admin\AppData\Local\Temp\6e0d5486bbb74259d577fb0a9e6613d520d8da5531b7235401fb4adab3b238abexe_JC.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Windows\system32\taskeng.exetaskeng.exe {DAB9D5BC-2AC6-458C-9FBB-9D76FC1B2997} S-1-5-21-4159544280-4273523227-683900707-1000:UMAXQRGK\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\hdrwujiC:\Users\Admin\AppData\Roaming\hdrwuji2⤵
- Executes dropped EXE
- Suspicious behavior: MapViewOfSection
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
36KB
MD55fa3557102d4401a68eaf267dc293160
SHA18592aa9a803b3d8b68a71ede5e1fdf518754c859
SHA2566e0d5486bbb74259d577fb0a9e6613d520d8da5531b7235401fb4adab3b238ab
SHA512d3ec8431c3fa7f14d5c06d9b48c642cad6b41d61f532a701228c054cca858a7a0e8161f259e81e1267b69e261869c3bd200aa9fcf28c6176b4abe3c2aec30fe2
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Filesize
36KB
MD55fa3557102d4401a68eaf267dc293160
SHA18592aa9a803b3d8b68a71ede5e1fdf518754c859
SHA2566e0d5486bbb74259d577fb0a9e6613d520d8da5531b7235401fb4adab3b238ab
SHA512d3ec8431c3fa7f14d5c06d9b48c642cad6b41d61f532a701228c054cca858a7a0e8161f259e81e1267b69e261869c3bd200aa9fcf28c6176b4abe3c2aec30fe2
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Filesize
88KB
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Filesize
88KB
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Filesize
1.3MB
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Filesize
40KB
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Filesize
1.3MB
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Filesize
36KB
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Filesize
36KB
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Filesize
36KB
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Filesize
36KB