Analysis
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max time kernel
122s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
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submitted
15-09-2023 12:36
General
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Target
33e80e854c0959e28b1f94cdcd67e28298dcfa3d80d160bc2042f00047a81922_JC.dll
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Size
1.1MB
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MD5
fcbb53724b1df93a5d1fc45bb55b9069
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SHA1
890b9b2dfda3203dc1a65c926d45b4e55db7c01a
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SHA256
33e80e854c0959e28b1f94cdcd67e28298dcfa3d80d160bc2042f00047a81922
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SHA512
64ea2135efb1af48da4675ff8754a776c0681165cb4e3824143404f96bebb417cfff9e3243f49b3720df16bdc5ab8f72ae063b38ce133ad58f0dfedbce3bef9d
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SSDEEP
24576:IzGpwBNRQH5EcGOgDhb0fHgrak/05JROMdw8+:gGSBis4
Score
10/10
Malware Config
Extracted
Family
bumblebee
Botnet
js1
rc4.plain
Signatures
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BumbleBee
BumbleBee is a webshell malware written in C++.
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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\33e80e854c0959e28b1f94cdcd67e28298dcfa3d80d160bc2042f00047a81922_JC.dll1⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
484KB
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Filesize
1.0MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.0MB
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Filesize
1.0MB
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Filesize
484KB
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Filesize
1.7MB