Analysis
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max time kernel
188s -
max time network
192s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
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submitted
29-11-2022 17:16
General
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Target
eb78b3349eef1e12640e703c83094e688af83cf41af8f6a71056f32e3b48658c.exe
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Size
145KB
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MD5
0ff5c2b7a0e68ba0729716beea4d5825
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SHA1
5198a445e5719e4b2b4a04a9e6d6c51ff87e3178
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SHA256
eb78b3349eef1e12640e703c83094e688af83cf41af8f6a71056f32e3b48658c
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SHA512
079cf3a40ac927b852cb818168f35a6a025ac302a364c03c7a574921c6242791bc57a125c9c49648e38b859b8323f47678dba1f24915ed942abe73cfbd305db5
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SSDEEP
3072:kPY+hfIw2N5NvqhCZ2e0k2AQAU/Evgk2+R:q3ewGka2e0k2BAK0V
Malware Config
Signatures
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Detects Smokeloader packer 1 IoCs
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 2 IoCs
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Program crash 1 IoCs
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Checks SCSI registry key(s) 3 TTPs 3 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 1 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\eb78b3349eef1e12640e703c83094e688af83cf41af8f6a71056f32e3b48658c.exe"C:\Users\Admin\AppData\Local\Temp\eb78b3349eef1e12640e703c83094e688af83cf41af8f6a71056f32e3b48658c.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Local\Temp\F18F.exeC:\Users\Admin\AppData\Local\Temp\F18F.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\Serpodtudpwhhta.dll,start2⤵
- Loads dropped DLL
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4676 -s 4842⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4676 -ip 46761⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3.6MB
MD5d3d9fc11160252530e9d2a84b37dc825
SHA10ce3a2c4954a052e4b03c31c866dddc2c4c7a115
SHA256b2afb7c23156704b9a6de75699575fffe21a0840faead454913ba1e8b74e3f88
SHA5120839537906f2b893c8b5066a2de52701ab97a8d9e824c41c35a731b321219823dfa717f7ccfd829d7743679edf07c0b3c9025f6f7da5bacbd1e46222d39da2d4
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Filesize
3.6MB
MD5d3d9fc11160252530e9d2a84b37dc825
SHA10ce3a2c4954a052e4b03c31c866dddc2c4c7a115
SHA256b2afb7c23156704b9a6de75699575fffe21a0840faead454913ba1e8b74e3f88
SHA5120839537906f2b893c8b5066a2de52701ab97a8d9e824c41c35a731b321219823dfa717f7ccfd829d7743679edf07c0b3c9025f6f7da5bacbd1e46222d39da2d4
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Filesize
4.3MB
MD5d655d63c333b99837e91ddd62a6f54b1
SHA1eafb8132ab5d441bd24121db5d3d65880a68c0be
SHA256ba1f50e519abf2bda8f392321e6459ea6884023bd1d95085bd5189f25e15bcb0
SHA5128e39ac896100f7b2c7e68f9217fad56776780c2daa67f1eb6a31a3efca81c9cbaae3b640abb14188e997132bf078348ccaf3af34344d95baa9f52dfad5137c9b
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Filesize
4.3MB
MD5d655d63c333b99837e91ddd62a6f54b1
SHA1eafb8132ab5d441bd24121db5d3d65880a68c0be
SHA256ba1f50e519abf2bda8f392321e6459ea6884023bd1d95085bd5189f25e15bcb0
SHA5128e39ac896100f7b2c7e68f9217fad56776780c2daa67f1eb6a31a3efca81c9cbaae3b640abb14188e997132bf078348ccaf3af34344d95baa9f52dfad5137c9b
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Filesize
4.3MB
MD5d655d63c333b99837e91ddd62a6f54b1
SHA1eafb8132ab5d441bd24121db5d3d65880a68c0be
SHA256ba1f50e519abf2bda8f392321e6459ea6884023bd1d95085bd5189f25e15bcb0
SHA5128e39ac896100f7b2c7e68f9217fad56776780c2daa67f1eb6a31a3efca81c9cbaae3b640abb14188e997132bf078348ccaf3af34344d95baa9f52dfad5137c9b
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Filesize
36KB
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Filesize
360KB
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Filesize
360KB
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Filesize
64KB
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Filesize
4.9MB
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Filesize
4.9MB
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Filesize
3.5MB
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Filesize
4.9MB
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Filesize
4.9MB
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Filesize
4.3MB
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Filesize
4.3MB