Analysis
-
max time kernel
137s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
30-05-2022 04:21
Static task
static1
Behavioral task
behavioral1
Sample
0b11f581e4d4a3fa3cc31b94839c221ea8b386a341c880e0d49f739dc12182b8.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
General
-
Target
0b11f581e4d4a3fa3cc31b94839c221ea8b386a341c880e0d49f739dc12182b8.exe
-
Size
176KB
-
MD5
53e9f2b5a7b01961f9f346581a5d7522
-
SHA1
300a775e5c1df294428511a87115ae07c97b94d6
-
SHA256
0b11f581e4d4a3fa3cc31b94839c221ea8b386a341c880e0d49f739dc12182b8
-
SHA512
2657dd26469ea44e5ed8a43760811ae67e1e58221cec720b7db0315fb6b60414181ee756c6a1418aad0326cacd9337cd49ac34c360e57c5bb6443886b7953072
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 3604 0b11f581e4d4a3fa3cc31b94839c221ea8b386a341c880e0d49f739dc12182b8.exe 3604 0b11f581e4d4a3fa3cc31b94839c221ea8b386a341c880e0d49f739dc12182b8.exe 2360 0b11f581e4d4a3fa3cc31b94839c221ea8b386a341c880e0d49f739dc12182b8.exe 2360 0b11f581e4d4a3fa3cc31b94839c221ea8b386a341c880e0d49f739dc12182b8.exe 1356 bearscookies.exe 1356 bearscookies.exe 4976 bearscookies.exe 4976 bearscookies.exe 4976 bearscookies.exe 4976 bearscookies.exe 4976 bearscookies.exe 4976 bearscookies.exe 4976 bearscookies.exe 4976 bearscookies.exe 4976 bearscookies.exe 4976 bearscookies.exe 4976 bearscookies.exe 4976 bearscookies.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2360 0b11f581e4d4a3fa3cc31b94839c221ea8b386a341c880e0d49f739dc12182b8.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3604 wrote to memory of 2360 3604 0b11f581e4d4a3fa3cc31b94839c221ea8b386a341c880e0d49f739dc12182b8.exe 81 PID 3604 wrote to memory of 2360 3604 0b11f581e4d4a3fa3cc31b94839c221ea8b386a341c880e0d49f739dc12182b8.exe 81 PID 3604 wrote to memory of 2360 3604 0b11f581e4d4a3fa3cc31b94839c221ea8b386a341c880e0d49f739dc12182b8.exe 81 PID 1356 wrote to memory of 4976 1356 bearscookies.exe 85 PID 1356 wrote to memory of 4976 1356 bearscookies.exe 85 PID 1356 wrote to memory of 4976 1356 bearscookies.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\0b11f581e4d4a3fa3cc31b94839c221ea8b386a341c880e0d49f739dc12182b8.exe"C:\Users\Admin\AppData\Local\Temp\0b11f581e4d4a3fa3cc31b94839c221ea8b386a341c880e0d49f739dc12182b8.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3604 -
C:\Users\Admin\AppData\Local\Temp\0b11f581e4d4a3fa3cc31b94839c221ea8b386a341c880e0d49f739dc12182b8.exe"C:\Users\Admin\AppData\Local\Temp\0b11f581e4d4a3fa3cc31b94839c221ea8b386a341c880e0d49f739dc12182b8.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
PID:2360
-
-
C:\Windows\SysWOW64\bearscookies.exe"C:\Windows\SysWOW64\bearscookies.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1356 -
C:\Windows\SysWOW64\bearscookies.exe"C:\Windows\SysWOW64\bearscookies.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4976
-