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Analysis
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max time kernel
94s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
17/04/2024, 13:27
Static task
static1
Behavioral task
behavioral1
Sample
2024-04-17_29c6bb8350e90df41510e3f7d8ce1e29_floxif_mafia.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-17_29c6bb8350e90df41510e3f7d8ce1e29_floxif_mafia.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-17_29c6bb8350e90df41510e3f7d8ce1e29_floxif_mafia.exe
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Size
2.5MB
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MD5
29c6bb8350e90df41510e3f7d8ce1e29
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SHA1
da221a349251c90d4019dcad56703fd6821f76ed
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SHA256
5baee1fb522f64785a66e6d01e23c465ebada7a4ee7c2b7043b6c4c274088d98
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SHA512
5733709bce6baa21aa92e10a6c9d2c409c148f606338d9328a0a524176c39079f9945a341c37900093b542edc81b68caa24e76a7dc3035a8a1468141fc08cdb2
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SSDEEP
49152:auIIKVofs2hPd2l177BTK2VbDsar1YDj3:ajkfs2hPIl1/o
Malware Config
Signatures
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UPX dump on OEP (original entry point) 3 IoCs
resource yara_rule behavioral2/files/0x000300000001e97a-1.dat UPX behavioral2/memory/4784-4-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/4784-15-0x0000000010000000-0x0000000010030000-memory.dmp UPX -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000300000001e97a-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 4784 2024-04-17_29c6bb8350e90df41510e3f7d8ce1e29_floxif_mafia.exe -
resource yara_rule behavioral2/files/0x000300000001e97a-1.dat upx behavioral2/memory/4784-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4784-15-0x0000000010000000-0x0000000010030000-memory.dmp upx -
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: 2024-04-17_29c6bb8350e90df41510e3f7d8ce1e29_floxif_mafia.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2024-04-17_29c6bb8350e90df41510e3f7d8ce1e29_floxif_mafia.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 1636 4784 WerFault.exe 84 4456 4784 WerFault.exe 84 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4784 2024-04-17_29c6bb8350e90df41510e3f7d8ce1e29_floxif_mafia.exe 4784 2024-04-17_29c6bb8350e90df41510e3f7d8ce1e29_floxif_mafia.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4784 2024-04-17_29c6bb8350e90df41510e3f7d8ce1e29_floxif_mafia.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-04-17_29c6bb8350e90df41510e3f7d8ce1e29_floxif_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-17_29c6bb8350e90df41510e3f7d8ce1e29_floxif_mafia.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4784 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 7322⤵
- Program crash
PID:1636
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 7402⤵
- Program crash
PID:4456
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4784 -ip 47841⤵PID:1728
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4784 -ip 47841⤵PID:1936
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab