Analysis
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max time kernel
95s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
31-12-2024 04:41
General
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Target
2024-12-31_9e67fd51ddd74aeb20c4eb7af7b4dc15_bkransomware_floxif_karagany.exe
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Size
1.2MB
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MD5
9e67fd51ddd74aeb20c4eb7af7b4dc15
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SHA1
232e270633da69abc1f3d87bdd6a6d90d4965c9b
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SHA256
ccfad400bf816537880c14169162c31dfc042c4427d7976ec80fd038ccb9a86a
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SHA512
c07c3482e65c122fb2b3e2c1130a59a43cd5a03eac311f25264d352595d3f5fb53dfdc08750573715e093a01a580cf00afa844d576daf447e056208dfd36184e
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SSDEEP
24576:qK40eq7vwpL09TWyw8Fl6/h15v/tj7marEH7wM:qc37+YTWyw8Fl6h3Fj7mj
Malware Config
Signatures
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Floxif family
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Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
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Detects Floxif payload 1 IoCs
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Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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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 4 IoCs
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UPX packed file 6 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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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-31_9e67fd51ddd74aeb20c4eb7af7b4dc15_bkransomware_floxif_karagany.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-31_9e67fd51ddd74aeb20c4eb7af7b4dc15_bkransomware_floxif_karagany.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2024-12-31_9e67fd51ddd74aeb20c4eb7af7b4dc15_bkransomware_floxif_karagany.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-31_9e67fd51ddd74aeb20c4eb7af7b4dc15_bkransomware_floxif_karagany.exe" -z22⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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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
192KB
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Filesize
1.2MB
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Filesize
192KB
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Filesize
192KB
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Filesize
192KB
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Filesize
192KB
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Filesize
1.2MB