Analysis
- max time kernel
65s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
27/10/2022, 12:53
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
6 signatures
150 seconds
General
- Target file.exe
- Size 391KB
- Sample221027-p4l89scbe4
- SHA256 80fbdceeba1ae88efe902e8a0d1349d43c3c6e1462af5d7195191f6446c1d60d
- MD5 921c82b842c2bc715558f2b89ffe6926
- SHA1 65a4a78c30b1e8e009e3e32a2ce96cf7bb3b8b5c
- SHA512 4be6674542f68befb8e5dd50efe083041138e5194cee4d5df70e840bde7ffe4a8748b5e4b845318e66f4f2ec736c4fdd30cefa2ce977b466b89de99b1f6aadc3
- SSDEEP 6144:NEc2+Xy3jd/7l8BwuiIlNFdFFniUh1h1zSYNBKzq1sQCmEHM0U:NZ2+Xy3jxx8mui0bdDiyzSYy+1s7
- 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 3060 4844 WerFault.exe 80 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4844 file.exe 4844 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4844 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:4844 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4844 -s 15402⤵
- Program crash
PID:3060
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4844 -ip 48441⤵PID:5012