Analysis
- max time kernel
171s - max time network
180s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
29/11/2022, 16:36
Static task
static1
Behavioral task
behavioral1
Sample
5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe
Resource
win7-20220812-en
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe
Resource
win10v2004-20220812-en
4 signatures
150 seconds
General
- Target 5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe
- Size 5.9MB
- Sample221129-t37k2afb92
- SHA256 5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a
- MD5 4e746aa68d84ce0c528a9dc60a07c2e6
- SHA1 558fd2829044ac00af420f5f6ad31514f343ac32
- SHA512 c97b004ac1d4642663487b01741c1db3a0c9de6f82c73f08fa9a8c108456ffcca0c7278b2038c2b57f099ec33e60f73a0c042bfdc1f4b2c606d87e588e565f2f
- SSDEEP 49152:a89mO8Ouc89mO8Ouc89mO8OucEq4ra1oMFCSVBKz/Jqqyi+I30/YXSGJtWZ1qEAG:f4OMzRqq+IZ75EAG
- MD5 SHA1 SHA512 SSDEEP
Score
5/10
Malware Config
Signatures
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4360 set thread context of 4544 4360 5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe 77 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4544 5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 4360 wrote to memory of 4544 4360 5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe 77 PID 4360 wrote to memory of 4544 4360 5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe 77 PID 4360 wrote to memory of 4544 4360 5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe 77 PID 4360 wrote to memory of 4544 4360 5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe 77 PID 4360 wrote to memory of 4544 4360 5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe 77 PID 4360 wrote to memory of 4544 4360 5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe 77 PID 4360 wrote to memory of 4544 4360 5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe 77 PID 4360 wrote to memory of 4544 4360 5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe 77 PID 4360 wrote to memory of 4544 4360 5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe 77 PID 4360 wrote to memory of 4544 4360 5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe 77 PID 4360 wrote to memory of 4544 4360 5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe 77 PID 4360 wrote to memory of 4544 4360 5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe 77 PID 4360 wrote to memory of 4544 4360 5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe 77 PID 4360 wrote to memory of 4544 4360 5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe 77 PID 4360 wrote to memory of 4544 4360 5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe 77
Processes
-
C:\Users\Admin\AppData\Local\Temp\5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe"C:\Users\Admin\AppData\Local\Temp\5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4360 -
C:\Users\Admin\AppData\Local\Temp\5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe"C:\Users\Admin\AppData\Local\Temp\5349f7ed28d71c125b8894bd542a3335f90acf134bcff698ff879c8b3d4f078a.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:4544
-