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Analysis
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max time kernel
93s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
03/05/2024, 06:44
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-03_22dd3d70e9e5fd7af43dde678a04e9f8_floxif_mafia.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-03_22dd3d70e9e5fd7af43dde678a04e9f8_floxif_mafia.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-03_22dd3d70e9e5fd7af43dde678a04e9f8_floxif_mafia.exe
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Size
2.5MB
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MD5
22dd3d70e9e5fd7af43dde678a04e9f8
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SHA1
5d7c2986f7a48d605db61197783dfe0b4ae599ae
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SHA256
2ef1f83bafd85f975ad028cdb9b4750d0adf7d70e01f80b419a5462315988536
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SHA512
6b34eb5198fa47cc44c257f600bc3625bf43a1a3bccff0e0e3ea97306cae1b2e19c273d79cc2c01baef3b3502275e38515a39b9e4f6f18f6685b469e2f81f935
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SSDEEP
49152:pmhcbMDOyZZivN3iK9qOw7XYym7U4aFvsO1CThFhu7vLruwqf+tc:pmpiyZIvN3aOw7XSU4aFvsO1X7vQ
Malware Config
Signatures
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UPX dump on OEP (original entry point) 3 IoCs
resource yara_rule behavioral2/files/0x0006000000023298-1.dat UPX behavioral2/memory/4736-3-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/4736-8-0x0000000010000000-0x0000000010030000-memory.dmp UPX -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x0006000000023298-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 4736 2024-05-03_22dd3d70e9e5fd7af43dde678a04e9f8_floxif_mafia.exe -
resource yara_rule behavioral2/files/0x0006000000023298-1.dat upx behavioral2/memory/4736-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4736-8-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2024-05-03_22dd3d70e9e5fd7af43dde678a04e9f8_floxif_mafia.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 3260 4736 WerFault.exe 82 3100 4736 WerFault.exe 82 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4736 2024-05-03_22dd3d70e9e5fd7af43dde678a04e9f8_floxif_mafia.exe 4736 2024-05-03_22dd3d70e9e5fd7af43dde678a04e9f8_floxif_mafia.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4736 2024-05-03_22dd3d70e9e5fd7af43dde678a04e9f8_floxif_mafia.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-03_22dd3d70e9e5fd7af43dde678a04e9f8_floxif_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-03_22dd3d70e9e5fd7af43dde678a04e9f8_floxif_mafia.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4736 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4736 -s 6162⤵
- Program crash
PID:3260
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4736 -s 6242⤵
- Program crash
PID:3100
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4736 -ip 47361⤵PID:5384
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4736 -ip 47361⤵PID:3320
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab