Analysis
-
max time kernel
53s -
max time network
185s -
platform
windows10-1703_x64 -
resource
win10-20220718-en -
resource tags
arch:x64arch:x86image:win10-20220718-enlocale:en-usos:windows10-1703-x64system -
submitted
12/08/2022, 06:58
Behavioral task
behavioral1
Sample
357CE30C8F64FF9FCBFE6AD248314448121B4170E73F40ED5BF73F93E327784F.exe
Resource
win7-20220715-en
7 signatures
300 seconds
General
-
Target
357CE30C8F64FF9FCBFE6AD248314448121B4170E73F40ED5BF73F93E327784F.exe
-
Size
4.0MB
-
MD5
e2000fde77951994b583b3fdadce18fd
-
SHA1
8308cc2a7c8a9e038b8d7d4765c192d1986e2b5d
-
SHA256
357ce30c8f64ff9fcbfe6ad248314448121b4170e73f40ed5bf73f93e327784f
-
SHA512
b691edae0036a5cb4ba89da2600214a83293ad1adb57e55e124389acfe61d1cae1170eb24d54c4f9095c15e9418de323820eb4ac1af2096f62569e37906395f9
Malware Config
Signatures
-
YTStealer payload 1 IoCs
resource yara_rule behavioral2/memory/2132-117-0x0000000001260000-0x0000000002039000-memory.dmp family_ytstealer -
resource yara_rule behavioral2/memory/2132-114-0x0000000001260000-0x0000000002039000-memory.dmp upx behavioral2/memory/2132-117-0x0000000001260000-0x0000000002039000-memory.dmp upx -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2132 357CE30C8F64FF9FCBFE6AD248314448121B4170E73F40ED5BF73F93E327784F.exe 2132 357CE30C8F64FF9FCBFE6AD248314448121B4170E73F40ED5BF73F93E327784F.exe 2132 357CE30C8F64FF9FCBFE6AD248314448121B4170E73F40ED5BF73F93E327784F.exe 2132 357CE30C8F64FF9FCBFE6AD248314448121B4170E73F40ED5BF73F93E327784F.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2132 wrote to memory of 4088 2132 357CE30C8F64FF9FCBFE6AD248314448121B4170E73F40ED5BF73F93E327784F.exe 67 PID 2132 wrote to memory of 4088 2132 357CE30C8F64FF9FCBFE6AD248314448121B4170E73F40ED5BF73F93E327784F.exe 67 PID 4088 wrote to memory of 4200 4088 cmd.exe 69 PID 4088 wrote to memory of 4200 4088 cmd.exe 69
Processes
-
C:\Users\Admin\AppData\Local\Temp\357CE30C8F64FF9FCBFE6AD248314448121B4170E73F40ED5BF73F93E327784F.exe"C:\Users\Admin\AppData\Local\Temp\357CE30C8F64FF9FCBFE6AD248314448121B4170E73F40ED5BF73F93E327784F.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\357CE30C8F64FF9FCBFE6AD248314448121B4170E73F40ED5BF73F93E327784F.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4088 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:4200
-
-