Analysis
-
max time kernel
141s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
18/08/2023, 14:27
Static task
static1
Behavioral task
behavioral1
Sample
2b1efce3ecc8a422418d30a14805b5a9_floxif_mafia_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2b1efce3ecc8a422418d30a14805b5a9_floxif_mafia_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
2b1efce3ecc8a422418d30a14805b5a9_floxif_mafia_JC.exe
-
Size
2.6MB
-
MD5
2b1efce3ecc8a422418d30a14805b5a9
-
SHA1
80ab97d722937745640dd5847d4e9e4b245b8185
-
SHA256
9753d7bccc7953bfe4bd2e4ab1570cb815ff8c8a85c164cf8454cfb05ccf45a7
-
SHA512
fbc7131cd79120c0dda4657675eeff65d53a739d0263ac23865c4c836238b296b8d183d509aa20590bb2d8b1fa30998c14c39e9a4b5d6eb3ddf21668b853bbc4
-
SSDEEP
49152:Kw6c5LN7VSjOmZ1viy920yqWlPlF3RyU9nxvG3bQLf9jFiEd2IRm0Smz4hJw:Yc5LN7CHZAy92iWlPlF3RyU9nhGkf/fd
Malware Config
Signatures
-
ACProtect 1.3x - 1.4x DLL software 2 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x00080000000231ff-134.dat acprotect behavioral2/files/0x00080000000231ff-139.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 3912 2b1efce3ecc8a422418d30a14805b5a9_floxif_mafia_JC.exe -
resource yara_rule behavioral2/files/0x00080000000231ff-134.dat upx behavioral2/memory/3912-137-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/files/0x00080000000231ff-139.dat upx behavioral2/memory/3912-145-0x0000000010000000-0x0000000010030000-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: 2b1efce3ecc8a422418d30a14805b5a9_floxif_mafia_JC.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2b1efce3ecc8a422418d30a14805b5a9_floxif_mafia_JC.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 868 3912 WerFault.exe 81 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3912 2b1efce3ecc8a422418d30a14805b5a9_floxif_mafia_JC.exe 3912 2b1efce3ecc8a422418d30a14805b5a9_floxif_mafia_JC.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3912 2b1efce3ecc8a422418d30a14805b5a9_floxif_mafia_JC.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2b1efce3ecc8a422418d30a14805b5a9_floxif_mafia_JC.exe"C:\Users\Admin\AppData\Local\Temp\2b1efce3ecc8a422418d30a14805b5a9_floxif_mafia_JC.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3912 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3912 -s 6802⤵
- Program crash
PID:868
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3912 -ip 39121⤵PID:2296
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
-
Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab