Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
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submitted
27/05/2024, 01:35
General
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Target
2024-05-27_c7c532db56eb1a984a1f1d8a90a6de73_bkransomware_floxif.exe
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Size
2.8MB
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MD5
c7c532db56eb1a984a1f1d8a90a6de73
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SHA1
84f99d09d37ca0a4e9b01446236b1097f6def93e
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SHA256
319b22f007e874f74ff649c0dd3c227a5297335627b978bede0f3ee438ee84f5
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SHA512
7f27cabe26bf4582e80b445e2f15e6eeb512fdd54ac36d460f6c5e41670081617bf3e13c36c305702fd6cad6415f34c7b60fb3c1b7341553814238c32d423247
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SSDEEP
49152:Qy29bFE2IgmACVcRF93LkEt4afabs5cSBvApu7uxAaWq+/hip+FNq2ViaCjuymge:Qy0bAgmAC+RDLkI4afabsTmKux+tU2VH
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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Drops file in Program Files directory 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-27_c7c532db56eb1a984a1f1d8a90a6de73_bkransomware_floxif.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-27_c7c532db56eb1a984a1f1d8a90a6de73_bkransomware_floxif.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix
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
192KB
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Filesize
12KB