Analysis
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max time kernel
66s -
max time network
50s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
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submitted
30-04-2024 22:30
General
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Target
2024-04-30_6cceae5d4ec881c230ba30957c32fc74_avoslocker_cobalt-strike_floxif.exe
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Size
665KB
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MD5
6cceae5d4ec881c230ba30957c32fc74
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SHA1
ffc7e6928c998e72160aebd2dfdfc61411015a6e
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SHA256
29d946a383fd6abecaad5e947f87afd90fc675485785a0b23f847ff3037cfccf
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SHA512
990feffd5dbbe449955ca75032c58f6c84d5d3c4d8cff0e7b4052dd4ffb0fffea7a362d4e881a335c3284e8296b80e11e159c4d53155afc40cfe6ab3d712345b
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SSDEEP
12288:XuDO7XceafJcLln5QwnVWqqPIBONhxsU/EbBjvrEH7NCA0:Xu+R90r/xsU/EhrEH7NO
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 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-04-30_6cceae5d4ec881c230ba30957c32fc74_avoslocker_cobalt-strike_floxif.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-30_6cceae5d4ec881c230ba30957c32fc74_avoslocker_cobalt-strike_floxif.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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
6KB
MD5a63f6bc894e6ff8353391f93f7e3f7e9
SHA121dc53864e772816873b60b74d272ed3f31ad18d
SHA25662d7277e8c2c111cae4af28dbd31ba7d90854b5e3a0e8bb17987561a34bc2242
SHA5123c4bfe762ffc507c27aec623e84d40441653a35a7803214e7b6a663243c6eea4756607aedea90b52e32a7d9807eb4c3ec35542804c59f9ead60f3ef3c4e3d55d
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Filesize
192KB
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Filesize
616KB
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Filesize
192KB