Analysis
- max time kernel
91s - max time network
125s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
31/12/2022, 12:02
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
7 signatures
150 seconds
General
- Target file.exe
- Size 449KB
- Sample221231-n7fp8ahe75
- SHA256 c139970fa446bf6ec136cb1417fdc9a6d586e8ed8a9180c493f6b47bcae38efd
- MD5 81d5a3f72e98114fe65e16a8a83aa791
- SHA1 0c7a25fc9d5f66e46a1d84586d77e8a969906cfb
- SHA512 28b5036c2e815e6f7638b5a2df8b1cb90d554477287758437dc9abb2d3f2adac693a92185b9f697e72c20a9452bed8d5756dfcfe517806cd0a445e75cdcbcc38
- SSDEEP 6144:PBErL8VVVKt0RmSI4AACuPX9F1lzRCln2MmRf6gAlNxasW87VdsQuZYw:PB2GVVp6KXl0ARcAu
- 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 4292 3016 WerFault.exe 78 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3016 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3016 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:3016 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3016 -s 12682⤵
- Program crash
PID:4292
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3016 -ip 30161⤵PID:1080