Analysis
- max time kernel
142s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
19/11/2022, 10:03
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
6 signatures
150 seconds
General
- Target file.exe
- Size 482KB
- Sample221119-l3cfwsfa26
- SHA256 049b29396a93de08a9a598a8dff3cc39bb2fc1188ab568b90447c79fe079d31c
- MD5 630466a7abb256eee19c7de3772de2f7
- SHA1 af478049e6be1b4586cf4b8da45454e8b14d0cd0
- SHA512 f5308cf9f348092cf10118d2968d46bd38a06171da5776d5af5f5059af13d567e82ac639fc93397fd2c31238ec83c4bcc56401044de5f80808c1ad040fb4dd21
- SSDEEP 6144:i1kfBQi33W4wri5hC1FcUW0jb8+WcwTm7jpPnFwCLLObfwB:iKBQg+iDKFnjWcwTYxqC3O
- 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 1116 3488 WerFault.exe 80 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3488 file.exe 3488 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3488 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:3488 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3488 -s 12442⤵
- Program crash
PID:1116
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3488 -ip 34881⤵PID:1084