Analysis
- max time kernel
91s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
14/12/2022, 18:04
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
7 signatures
150 seconds
General
- Target file.exe
- Size 351KB
- Sample221214-wnlfcsaf72
- SHA256 719f2e3644a96b939360c185d2ebebbc895d539fcb94eba1af05d23ba3ff3c75
- MD5 012c12e0d1a7f1204c497af4e29c2a6e
- SHA1 e5a962cf72848f7d62fe399d7ceefdb277441009
- SHA512 737afaf73b528d487b9e778553ba464733891151f2731e803c767d6c1c427e8e393a89ea41161a4b8b6cd0e574a702ea2cd62208a28e69a9a0d2aaac6f3eea19
- SSDEEP 6144:dyimML1zM1voxhngnL3k6xYcPWMAVIy2ZsClbJnP6o:dyipRzM1voxhgnTlx9uMA6VJ
- 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 4372 5060 WerFault.exe 80 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 5060 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5060 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:5060 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 11562⤵
- Program crash
PID:4372
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 5060 -ip 50601⤵PID:3980