Analysis
-
max time kernel
94s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
01-09-2024 19:41
Static task
static1
Behavioral task
behavioral1
Sample
a225275b37dc396bd2619a87ff2b16ebb2d82ca201d8fa2f446696fcf453403e.exe
Resource
win7-20240708-en
General
-
Target
a225275b37dc396bd2619a87ff2b16ebb2d82ca201d8fa2f446696fcf453403e.exe
-
Size
7.3MB
-
MD5
a6b8db8215b183a84d56e2c0e76147fa
-
SHA1
e6dcc80893afdc173ebaba8061543d0986e7ad80
-
SHA256
a225275b37dc396bd2619a87ff2b16ebb2d82ca201d8fa2f446696fcf453403e
-
SHA512
e4ff9c34769468a08088cfabb1941928727f17d8de6f7f96b9d20b7b5d90a32fe8d4308b8b3cb5f2d8cde7d4c2942ce1dd32527a9ec6008f33906e587f9d9bba
-
SSDEEP
98304:3xC3ud6MOIvysi7CQKzo5qphIHVruP3WpF3UdE1hZHEdLF00X:8GQgMkhgJuP32+dmhZk/0k
Malware Config
Signatures
-
Expiro payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/2368-0-0x000000000099E000-0x0000000000A31000-memory.dmp family_expiro1 behavioral2/memory/2368-1-0x0000000000250000-0x0000000000A31000-memory.dmp family_expiro1 behavioral2/memory/2368-2-0x000000000099E000-0x0000000000A31000-memory.dmp family_expiro1 behavioral2/memory/2368-3-0x0000000000250000-0x0000000000A31000-memory.dmp family_expiro1 -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3588 2368 WerFault.exe a225275b37dc396bd2619a87ff2b16ebb2d82ca201d8fa2f446696fcf453403e.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.
Processes:
a225275b37dc396bd2619a87ff2b16ebb2d82ca201d8fa2f446696fcf453403e.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a225275b37dc396bd2619a87ff2b16ebb2d82ca201d8fa2f446696fcf453403e.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a225275b37dc396bd2619a87ff2b16ebb2d82ca201d8fa2f446696fcf453403e.exe"C:\Users\Admin\AppData\Local\Temp\a225275b37dc396bd2619a87ff2b16ebb2d82ca201d8fa2f446696fcf453403e.exe"1⤵
- System Location Discovery: System Language Discovery
PID:2368 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 4282⤵
- Program crash
PID:3588
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2368 -ip 23681⤵PID:2500