Analysis
- max time kernel
91s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
28/12/2022, 03:03
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
7 signatures
150 seconds
General
- Target file.exe
- Size 382KB
- Sample221228-dj2bxacd2s
- SHA256 b256ffb2eb04c05fe05ba919bea6cb54738b8a5b7cd62984f8ca3524104f07e8
- MD5 f26efec17a6f64cf64f6a41635897cab
- SHA1 bcff41bff2cf6fe6d28b6c9f8217c32d4b6f8652
- SHA512 71cf6fad9f7966f4bbf7d0309c14dcbe2e50db7107ac819a8a5b63ca6e6f576fa4bba13cd0994b949f135697588f0e70a2814076f3f7397d4d46c3ef6bedae15
- SSDEEP 6144:MBLZpoj1ImCx4drNguJ+XIu+NcpOvueQjAfU7esSKQm8/QS1YDZ:unoWZoNguwXFQcpOoA2eHKQ5/
- 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 4188 4964 WerFault.exe 80 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4964 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4964 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:4964 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4964 -s 16562⤵
- Program crash
PID:4188
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4964 -ip 49641⤵PID:3332