Analysis
-
max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
31-08-2024 08:13
Static task
static1
Behavioral task
behavioral1
Sample
19bdba4c02f3e286b2d7047e76e25aad356748edcec95e37634face159894eb2.exe
Resource
win7-20240729-en
General
-
Target
19bdba4c02f3e286b2d7047e76e25aad356748edcec95e37634face159894eb2.exe
-
Size
417KB
-
MD5
bc4fdfc216dbd521f810b8305e38637a
-
SHA1
69abe447bae71e7a0b481f922de4b6161fb8989d
-
SHA256
19bdba4c02f3e286b2d7047e76e25aad356748edcec95e37634face159894eb2
-
SHA512
1d301bd8087402b829152c984440d0e684a504ce3f09772e2ddb998d2e2881041485674650146328776c2ab09bcfe2359fcc119c9184c3e5996da4dcd296f395
-
SSDEEP
6144:HSpwTEOzPSK5U2SoJ8VWackFV1ZmXRWLgKocUq8nOfaIROo71YvK09lw+45B:y+IK5U2SoysGmwLQcUqgsPBYv745B
Malware Config
Signatures
-
Expiro payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2264-0-0x0000000000E5C000-0x0000000000EEF000-memory.dmp family_expiro1 behavioral1/memory/2264-1-0x0000000000DF0000-0x0000000000EEF000-memory.dmp family_expiro1 behavioral1/memory/2264-2-0x0000000000E5C000-0x0000000000EEF000-memory.dmp family_expiro1 -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2384 2264 WerFault.exe 19bdba4c02f3e286b2d7047e76e25aad356748edcec95e37634face159894eb2.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:
19bdba4c02f3e286b2d7047e76e25aad356748edcec95e37634face159894eb2.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 19bdba4c02f3e286b2d7047e76e25aad356748edcec95e37634face159894eb2.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
19bdba4c02f3e286b2d7047e76e25aad356748edcec95e37634face159894eb2.exedescription pid process target process PID 2264 wrote to memory of 2384 2264 19bdba4c02f3e286b2d7047e76e25aad356748edcec95e37634face159894eb2.exe WerFault.exe PID 2264 wrote to memory of 2384 2264 19bdba4c02f3e286b2d7047e76e25aad356748edcec95e37634face159894eb2.exe WerFault.exe PID 2264 wrote to memory of 2384 2264 19bdba4c02f3e286b2d7047e76e25aad356748edcec95e37634face159894eb2.exe WerFault.exe PID 2264 wrote to memory of 2384 2264 19bdba4c02f3e286b2d7047e76e25aad356748edcec95e37634face159894eb2.exe WerFault.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\19bdba4c02f3e286b2d7047e76e25aad356748edcec95e37634face159894eb2.exe"C:\Users\Admin\AppData\Local\Temp\19bdba4c02f3e286b2d7047e76e25aad356748edcec95e37634face159894eb2.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2264 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2264 -s 682⤵
- Program crash
PID:2384