Analysis
- max time kernel
91s - max time network
116s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
17/12/2022, 03:32
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
7 signatures
150 seconds
General
- Target file.exe
- Size 333KB
- Sample221217-d3mb4aah9t
- SHA256 ecdbfd180350ff6bb51400dafc6cef118adffe573b4ac62c6f1cca508846ea88
- MD5 f001a59a6965b2723c77f926419735dd
- SHA1 6bef8104cab2089b1a6cfe27958f1d357a6e6fa4
- SHA512 7561c835ff9bc5814f6f396f265e75574d55847d11c2ecfcbacf2f343e540a6d2cecc48a3ed5a0e3afda062566bfda516182164b4ded52ea547b62dc224fd9c3
- SSDEEP 6144:kuLtwXoQzqoNOIXxtf5T21wEnn9/8EgzY2H40M2b:kuBuoQzNOmDalnnB6k
- 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 3012 2816 WerFault.exe 75 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2816 file.exe 2816 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2816 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:2816 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 10962⤵
- Program crash
PID:3012
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2816 -ip 28161⤵PID:4056