Analysis
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max time kernel
142s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230831-en -
resource tags
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submitted
14-09-2023 08:51
General
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Target
e4919447b9ea5c4f02a0746ab64f8e7e.dll
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Size
1.1MB
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MD5
e4919447b9ea5c4f02a0746ab64f8e7e
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SHA1
bf40844bd9286804351cf1c51ad1f68a26b81d92
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SHA256
f583b43851502322a69c67f0f8f3e50f296f397e4bbb50bc646bccca6ee79215
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SHA512
97d4138f8f48e62aeb5e03a82adbc6c6b57ffcdf7db33687fef2ed119444070f9a8d531061a5ec21dea41ae7f3aee9fc4068f3382843422054b641fcff8dc12c
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SSDEEP
24576:gG95Qu5j6V4TYuVUKXs7U48XoKdtEiQnNst2Ua:gG9TfPUO
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
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\e4919447b9ea5c4f02a0746ab64f8e7e.dll1⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
484KB
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Filesize
1.0MB
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Filesize
2.0MB
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Filesize
1.0MB
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Filesize
2.0MB
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Filesize
1.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
1.0MB
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Filesize
484KB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
64KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB