Analysis
- max time kernel
141s - max time network
172s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
22/10/2022, 17:32
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220901-en
6 signatures
150 seconds
General
- Target file.exe
- Size 356KB
- Sample221022-v39wtsebg4
- SHA256 1966323ff15fee4a7b6ac5c948e0a039cef4e05af70865c1d9d3d2fe3bf40251
- MD5 0246ee78c438efb0cba659d807a282ed
- SHA1 24171af02554dcf7593b385fa0eb2141e673668d
- SHA512 a22ded69581dcc853de20284597c1b113780ac9b7ac20d88d4afed67286291618f3b6c68324e74c3b74f9f13b8118864f8b7220cfb55c16392e2c260aa6d73d2
- SSDEEP 6144:B/OLHVVC5hIqg/tRy7/3Y1ayfdhFyr8feY2yAio6h:B/OrVVCXIqCtRCPdSdf1Fz
- 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 3924 4920 WerFault.exe 82 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4920 file.exe 4920 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4920 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:4920 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4920 -s 13002⤵
- Program crash
PID:3924
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4920 -ip 49201⤵PID:4392