Analysis
- max time kernel
96s - max time network
118s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
05/01/2023, 01:01
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
7 signatures
150 seconds
General
- Target file.exe
- Size 498KB
- Sample230105-bc8fjaac87
- SHA256 cfbd8cbdc90f4c0afec635a6266dd4e53285acf7ef76d961cb47fc2564c27e0f
- MD5 506fd7a42b81dd3c55346471307d3332
- SHA1 efd73eff0986ba82449cf1e73174eb149f3f0fdf
- SHA512 e3be1689fa14eea13c4510a7e76c14db452297b7ee0449e965e32ea19868ae57e112666532bfc4eb8ac29d8b421d9f59de43406c37fa562bf5e49d1dad19c1e6
- SSDEEP 6144:rGLsu72A1GQmrsXtlalpr5XStL+eI1I6AEOn1WIXtoxupmL09jT:rGX7l18sdGY0eYTAEeWeoxupmL
- 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.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- 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 4400 1800 WerFault.exe 82 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1800 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1800 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:1800 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 17362⤵
- Program crash
PID:4400
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1800 -ip 18001⤵PID:4540