Analysis
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max time kernel
92s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
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submitted
10-06-2024 12:39
General
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Target
2024-06-10_96669ed55032d1b7561e4c35aa39aee9_bkransomware_floxif.exe
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Size
2.1MB
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MD5
96669ed55032d1b7561e4c35aa39aee9
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SHA1
695e2e2332cfd9cbb459d192b072a5070920db22
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SHA256
39ba7a38c2b1d26dcfc62ab3eaa087146f5f668aeb87836423512b49b7b9158e
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SHA512
4a22840c9347ca595b05a87b5fdc733144117a72523947fb11b9030668834446b08fd7db14883efe3c35ea58097488cdbc7f550a6f5d2c59bb95c5ae0e07a48f
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SSDEEP
49152:/ofqq2msxBMWSARio/D4aQGJ6+Y59N2153nqPk4utu+NNAVw6rPY4:gCq2R3MWSAN/M9GJrYx2r3qPk4utCV1
Malware Config
Signatures
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UPX dump on OEP (original entry point) 3 IoCs
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
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Loads dropped DLL 1 IoCs
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UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in Program Files directory 2 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-06-10_96669ed55032d1b7561e4c35aa39aee9_bkransomware_floxif.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-10_96669ed55032d1b7561e4c35aa39aee9_bkransomware_floxif.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
192KB
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Filesize
2.1MB
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Filesize
192KB