Analysis
- max time kernel
91s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
05/11/2022, 16:22
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
6 signatures
150 seconds
General
- Target file.exe
- Size 405KB
- Sample221105-tt757sgfb5
- SHA256 7012132a463dd9ddd6d744e376f034fe8808eea2cfa3e7436e180176258090cd
- MD5 e1f91551d2d3a2756b84657e54586729
- SHA1 8d7aab49ab6bbe446173b1c5ff71ba1c95c634f0
- SHA512 a00d4605c1320963085c99282906ffb9a1e24c0e0c7fb2b27002e9f222862ead102476620d46fab74e81ee34e1fa7f289d9810ee32e6ec70f1499586176af4e7
- SSDEEP 6144:QjqfHMZvAcPkBFeuVvIXPA6wS+x6HSZHeCIajoJ8xFYyj0n6qhY:QjqPM5AcBuRCPVceDCa8PYyjk6
- 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 2828 3824 WerFault.exe 79 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3824 file.exe 3824 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3824 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:3824 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3824 -s 13922⤵
- Program crash
PID:2828
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3824 -ip 38241⤵PID:3076