Analysis
- max time kernel
90s - max time network
115s - platform
windows10_x64 - resource
win10v20201028 - submitted
03/03/2021, 18:01
Static task
static1
Behavioral task
behavioral1
Sample
Pago Mar 2021 at 1.15_PP3343_PDF.exe
Resource
win7v20201028
0 signatures
0 seconds
General
- Target Pago Mar 2021 at 1.15_PP3343_PDF.exe
- Size 235KB
- Sample210303-py98zbcfas
- SHA256 98a046d5edb9540592c6b45a2efa070864637109894d8d831e804ba09bbbcbb4
- MD5 754fd049502c2333dc04447b86a4f4b7
- SHA1 357ca18d11d7d61b3826e47d8f69579d8909508a
- SHA512 cf8e5f13da216772295ee8e5c06fc46641c469dfbb04d347f535e0c3abcd5a0508752090295b350777695d49722ac35d65d1bc561ef679e48d3a16847117e785
- MD5 SHA1 SHA512
Malware Config
Signatures
- NetWire RAT payload 1 IoCs
resource yara_rule behavioral2/memory/2716-4-0x0000000000400000-0x0000000000433000-memory.dmp netwire - Loads dropped DLL 1 IoCs
pid Process 508 Pago Mar 2021 at 1.15_PP3343_PDF.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 508 set thread context of 2716 508 Pago Mar 2021 at 1.15_PP3343_PDF.exe 75 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 508 Pago Mar 2021 at 1.15_PP3343_PDF.exe 508 Pago Mar 2021 at 1.15_PP3343_PDF.exe 508 Pago Mar 2021 at 1.15_PP3343_PDF.exe 508 Pago Mar 2021 at 1.15_PP3343_PDF.exe 508 Pago Mar 2021 at 1.15_PP3343_PDF.exe 508 Pago Mar 2021 at 1.15_PP3343_PDF.exe 508 Pago Mar 2021 at 1.15_PP3343_PDF.exe 508 Pago Mar 2021 at 1.15_PP3343_PDF.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 508 Pago Mar 2021 at 1.15_PP3343_PDF.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 508 wrote to memory of 2716 508 Pago Mar 2021 at 1.15_PP3343_PDF.exe 75 PID 508 wrote to memory of 2716 508 Pago Mar 2021 at 1.15_PP3343_PDF.exe 75 PID 508 wrote to memory of 2716 508 Pago Mar 2021 at 1.15_PP3343_PDF.exe 75 PID 508 wrote to memory of 2716 508 Pago Mar 2021 at 1.15_PP3343_PDF.exe 75
Processes
-
C:\Users\Admin\AppData\Local\Temp\Pago Mar 2021 at 1.15_PP3343_PDF.exe"C:\Users\Admin\AppData\Local\Temp\Pago Mar 2021 at 1.15_PP3343_PDF.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:508 -
C:\Users\Admin\AppData\Local\Temp\Pago Mar 2021 at 1.15_PP3343_PDF.exe"C:\Users\Admin\AppData\Local\Temp\Pago Mar 2021 at 1.15_PP3343_PDF.exe"2⤵PID:2716
-