Analysis
- max time kernel
82s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
26/10/2022, 23:44
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
7 signatures
150 seconds
General
- Target file.exe
- Size 347KB
- Sample221026-3q5eksaafl
- SHA256 a4b5bc9f7e30c488564c5e46a931b3bfb876e0a5261f7aee68b6751be7dfc8c3
- MD5 5c155294b9a343f5bf1e63f64d830703
- SHA1 d15231628a5776f8866be6b073efc90ac2b44474
- SHA512 8f05750b9b53a2b4e30ddff565f1f2405be36294b72abb611612717355d433fe39ad2a9a7b2bbc0823347a7f8c25f6d0ccdbfd793150aecc8977b05977453f4c
- SSDEEP 6144:ZxE7gsL/d5MaLNZsWyFAQqVqLU5kD593FEzZTZpp5smIAG:ZxE0sbDMEsWy9qVv5iv3FE1JeqG
- 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 3548 2116 WerFault.exe 84 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2116 file.exe 2116 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2116 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:2116 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 12642⤵
- Program crash
PID:3548
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2116 -ip 21161⤵PID:3820