Analysis
- max time kernel
91s - max time network
128s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
10/01/2023, 11:01
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
7 signatures
150 seconds
General
- Target file.exe
- Size 431KB
- Sample230110-m4kdkafg52
- SHA256 36d344bcb2cbd5a4a44b8b116285afd1afb8aebbf02b2f7f62a27e6c835b69ae
- MD5 d8457ce5868b1287c9782633f2bf2f74
- SHA1 ff4f564419d49d40bf5f8af3a4b79cb1d6e1095d
- SHA512 4730b402b9bda380568686b71fcaea1378563592db840a5f581f81ec0f828b6bb3a8293694e24b6b537bc81a28a8ca1d9e8aa4f8d7e75ff4291cfd114c7108ef
- SSDEEP 12288:rRf26zD1NYCf9XJCuyQrQZmfjZZolLJ4A2HE7:rRf26lNYwqfIXE
- 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 4008 5028 WerFault.exe 81 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 5028 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5028 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:5028 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5028 -s 12682⤵
- Program crash
PID:4008
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5028 -ip 50281⤵PID:3104