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Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05/01/2025, 03:25
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-05_1ecc5b88c0fa8b87e13bac52e26c61a9_floxif_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-01-05_1ecc5b88c0fa8b87e13bac52e26c61a9_floxif_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-05_1ecc5b88c0fa8b87e13bac52e26c61a9_floxif_mafia.exe
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Size
4.7MB
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MD5
1ecc5b88c0fa8b87e13bac52e26c61a9
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SHA1
10280c138b1b30c8ffe65e2517cc0f78e369fe53
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SHA256
11eb0d951ee88b07c29f61d806193f425a34d916e575cdf23d3a7c14acdefd67
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SHA512
584fb6c86422f6f5236a73fff74ce3e711bba64386c58cbc7ef91688c9ae595f5623454008ba34981dc231e2c4bdc3e8a32bd0df7e7254d0c220267ad9703eb5
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SSDEEP
98304:0tATYk64fZjHwWUBU4f53k1zZ/jtGE2JWBSC:Z3pZdCU4fOYJo
Malware Config
Signatures
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Floxif family
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Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x000d000000023b49-1.dat floxif -
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.
resource yara_rule behavioral2/files/0x000d000000023b49-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 3940 2025-01-05_1ecc5b88c0fa8b87e13bac52e26c61a9_floxif_mafia.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\e: 2025-01-05_1ecc5b88c0fa8b87e13bac52e26c61a9_floxif_mafia.exe -
resource yara_rule behavioral2/files/0x000d000000023b49-1.dat upx behavioral2/memory/3940-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3940-15-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3940-21-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3940-27-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3940-39-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2025-01-05_1ecc5b88c0fa8b87e13bac52e26c61a9_floxif_mafia.exe File created \??\c:\program files\common files\system\symsrv.dll.000 2025-01-05_1ecc5b88c0fa8b87e13bac52e26c61a9_floxif_mafia.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-01-05_1ecc5b88c0fa8b87e13bac52e26c61a9_floxif_mafia.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3940 2025-01-05_1ecc5b88c0fa8b87e13bac52e26c61a9_floxif_mafia.exe 3940 2025-01-05_1ecc5b88c0fa8b87e13bac52e26c61a9_floxif_mafia.exe 3940 2025-01-05_1ecc5b88c0fa8b87e13bac52e26c61a9_floxif_mafia.exe 3940 2025-01-05_1ecc5b88c0fa8b87e13bac52e26c61a9_floxif_mafia.exe 3940 2025-01-05_1ecc5b88c0fa8b87e13bac52e26c61a9_floxif_mafia.exe 3940 2025-01-05_1ecc5b88c0fa8b87e13bac52e26c61a9_floxif_mafia.exe 3940 2025-01-05_1ecc5b88c0fa8b87e13bac52e26c61a9_floxif_mafia.exe 3940 2025-01-05_1ecc5b88c0fa8b87e13bac52e26c61a9_floxif_mafia.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3940 2025-01-05_1ecc5b88c0fa8b87e13bac52e26c61a9_floxif_mafia.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-05_1ecc5b88c0fa8b87e13bac52e26c61a9_floxif_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-05_1ecc5b88c0fa8b87e13bac52e26c61a9_floxif_mafia.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3940
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
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0