Analysis
- max time kernel
148s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
28/12/2022, 09:32
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
7 signatures
150 seconds
General
- Target file.exe
- Size 383KB
- Sample221228-lhmfcsab25
- SHA256 ae009d97763d64b3ccc2dfe89bf6c443fb530025ec54f2f0035e16c119aa02dd
- MD5 d503fec76f98bd13501aaa71ce3bb3ee
- SHA1 a0763b6408d8907b1e711da091065e2914b5e29f
- SHA512 d58d1fdab9aa807c527fd977c33825bcec9ac47ba83d53d5d474ac25aa1d9a50404757a9cbf37986cf3fb52a7107f58a7000036fc913389b4c27a40cdeab8692
- SSDEEP 6144:uLS/OdqYWexhBRn8XFdZcmUBS6kGZ5Jg8JfPiF+w8DVUf+uO1YDZ:umRYWeLnl6H8JH48JUfz
- 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 4736 5040 WerFault.exe 78 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 5040 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5040 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:5040 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5040 -s 16002⤵
- Program crash
PID:4736
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 5040 -ip 50401⤵PID:1664