Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-12-2024 12:40
Static task
static1
Behavioral task
behavioral1
Sample
2024-12-17_da914e2f8105ec2903ed435d729cfdd8_floxif_hijackloader_mafia.exe
Resource
win7-20240903-en
General
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Target
2024-12-17_da914e2f8105ec2903ed435d729cfdd8_floxif_hijackloader_mafia.exe
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Size
2.7MB
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MD5
da914e2f8105ec2903ed435d729cfdd8
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SHA1
83ef82af015e198666b5c6d3d62c869206fdb012
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SHA256
88d9ab1fb085740fab1c836bd8348ec1034f4ffde2f5275180f80b690d09e894
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SHA512
67077881dd49650425c567bca7ea3f34724dad31f83feac8c551d8539b96d2043b9c09719d0c7ec6af47996e9f1ea6ffb8c00fcd0dd151ae6cba7bef84f5acd4
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SSDEEP
49152:KIGYB+v+ta6viBRbJXA+Tatqc5doCUW5SwFAvhDzaDrhFmA3RcnZPCCGiPxe7W/C:K6TKB/DKqc5doCUW5jFAvBODXRAZPCCW
Malware Config
Signatures
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Floxif family
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Detects Floxif payload 1 IoCs
resource yara_rule behavioral1/files/0x0007000000012119-1.dat floxif -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x0007000000012119-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 1680 2024-12-17_da914e2f8105ec2903ed435d729cfdd8_floxif_hijackloader_mafia.exe -
resource yara_rule behavioral1/files/0x0007000000012119-1.dat upx behavioral1/memory/1680-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/1680-7-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2024-12-17_da914e2f8105ec2903ed435d729cfdd8_floxif_hijackloader_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 2024-12-17_da914e2f8105ec2903ed435d729cfdd8_floxif_hijackloader_mafia.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1680 2024-12-17_da914e2f8105ec2903ed435d729cfdd8_floxif_hijackloader_mafia.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1680 2024-12-17_da914e2f8105ec2903ed435d729cfdd8_floxif_hijackloader_mafia.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-17_da914e2f8105ec2903ed435d729cfdd8_floxif_hijackloader_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-17_da914e2f8105ec2903ed435d729cfdd8_floxif_hijackloader_mafia.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1680
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab