Analysis
- max time kernel
90s - max time network
128s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
05/02/2023, 20:32
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
6 signatures
150 seconds
General
- Target file.exe
- Size 390KB
- Sample230205-za94caag39
- SHA256 542c14158eea3b59e3e077cf66870bfc11c9e7caa9cefe189c687c7906aeb11c
- MD5 5ccd3ae51eca1500506de4f5c68bcd5f
- SHA1 739c77920cc53eafd4f789927bbc08be89139b6f
- SHA512 682c90a511c4de2099b307f165f0410cc6328165308eed95f23bb67150459ce4244f098180d01bf4a401233b62cae92a086f1ed2a8045b7c08d8c72d45bddebc
- SSDEEP 6144:7blz8r2L/UTY4qApWT0FPxWPctYEWf/4StnCqR:7blz8ywTJV6qZWxZ
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Program crash 1 IoCs
pid pid_target Process procid_target 4032 3664 WerFault.exe 80 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3664 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3664 file.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3664 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3664 -s 16762⤵
- Program crash
PID:4032
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3664 -ip 36641⤵PID:2536