Analysis
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max time kernel
148s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
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submitted
20-04-2023 17:45
General
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Target
d763681286d9d514420c27210746edd5bb9b563b626c0cdb2c61239292b86535.dll
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Size
1.4MB
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MD5
adcfd6939319c09ad8cbef72a81944a5
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SHA1
154c1f4bc247d79789ec7eaf0feb92ea0d932445
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SHA256
d763681286d9d514420c27210746edd5bb9b563b626c0cdb2c61239292b86535
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SHA512
4f4fb6e9d2c833d4335dc816fbac2b5d25d3b95fdd1dced1b795c5564d367dca533eb743842fcf31ae74563cba451ae55b226e44f05b4745613b8e6e50e010ce
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SSDEEP
24576:fno8Poz7SOWZlz7nnGqCk//xhxNbcFzPCC5lZXVQ:fjo/+GwPr
Score
10/10
Malware Config
Extracted
Family
bumblebee
Botnet
mc1904
C2
146.70.155.82:443
149.3.170.179:443
103.175.16.150:443
rc4.plain
Signatures
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BumbleBee
BumbleBee is a webshell malware written in C++.
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Blocklisted process makes network request 6 IoCs
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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d763681286d9d514420c27210746edd5bb9b563b626c0cdb2c61239292b86535.dll, bYXjdERymsFY1⤵
- Blocklisted process makes network request
- Suspicious use of NtCreateThreadExHideFromDebugger
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.4MB
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Filesize
488KB
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Filesize
1.4MB
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Filesize
1.4MB