Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-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 1 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
6KB
MD5bdf631e6aea6c9ceac481ba293b763f1
SHA10b63efe0570dfe223ab8161dc2266c8dbdf8c602
SHA25674f1a64590d159d977b93175785fd185a6fc94c59d634a0de4f62a6dc24ff334
SHA512fb34d8992901d99c02217df17e69b97a1214ae019bb37701ef14fdd50823e1a494505f992c0f8ae8fffa914fba9bf834d04721500330de3d4b387dca2f2ecee2
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
192KB
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Filesize
616KB
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Filesize
192KB