Analysis
-
max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
31-08-2024 12:31
Static task
static1
Behavioral task
behavioral1
Sample
a79113aac9d7c76351a1d74e3d46cdac44146323496b85bb4150ae10f108453e.exe
Resource
win7-20240705-en
General
-
Target
a79113aac9d7c76351a1d74e3d46cdac44146323496b85bb4150ae10f108453e.exe
-
Size
415KB
-
MD5
f160b4aaad518b10dfc712bc54c37d11
-
SHA1
e3416bde5791c7f1d362c3df517ccd068b44b21a
-
SHA256
a79113aac9d7c76351a1d74e3d46cdac44146323496b85bb4150ae10f108453e
-
SHA512
be0fdb8877f19d39a93ea1903149aba7f42c1a67726134b8d7b65670b8b3a19714703e920f160821c5a85d6a7899b1f9af8d1db4e21e674fb6af2a35b48c4c0a
-
SSDEEP
6144:rT1oMahvpafezhv/Kf26N/tj9vRuVBhmkCTMU7z0pWL72uRTvBaWL:LaOmzhv/c910cnTMiWUR7BRL
Malware Config
Signatures
-
Expiro payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1460-0-0x0000000000FAB000-0x000000000103E000-memory.dmp family_expiro1 behavioral1/memory/1460-1-0x0000000000F40000-0x000000000103E000-memory.dmp family_expiro1 behavioral1/memory/1460-2-0x0000000000FAB000-0x000000000103E000-memory.dmp family_expiro1 -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2704 1460 WerFault.exe a79113aac9d7c76351a1d74e3d46cdac44146323496b85bb4150ae10f108453e.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:
a79113aac9d7c76351a1d74e3d46cdac44146323496b85bb4150ae10f108453e.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a79113aac9d7c76351a1d74e3d46cdac44146323496b85bb4150ae10f108453e.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
a79113aac9d7c76351a1d74e3d46cdac44146323496b85bb4150ae10f108453e.exedescription pid process target process PID 1460 wrote to memory of 2704 1460 a79113aac9d7c76351a1d74e3d46cdac44146323496b85bb4150ae10f108453e.exe WerFault.exe PID 1460 wrote to memory of 2704 1460 a79113aac9d7c76351a1d74e3d46cdac44146323496b85bb4150ae10f108453e.exe WerFault.exe PID 1460 wrote to memory of 2704 1460 a79113aac9d7c76351a1d74e3d46cdac44146323496b85bb4150ae10f108453e.exe WerFault.exe PID 1460 wrote to memory of 2704 1460 a79113aac9d7c76351a1d74e3d46cdac44146323496b85bb4150ae10f108453e.exe WerFault.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a79113aac9d7c76351a1d74e3d46cdac44146323496b85bb4150ae10f108453e.exe"C:\Users\Admin\AppData\Local\Temp\a79113aac9d7c76351a1d74e3d46cdac44146323496b85bb4150ae10f108453e.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1460 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1460 -s 642⤵
- Program crash
PID:2704