Analysis
- max time kernel
138s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
04/11/2022, 08:11
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
6 signatures
150 seconds
General
- Target file.exe
- Size 410KB
- Sample221104-j3bhgsfdbl
- SHA256 63cd0c5a00f80d30895e7ca127f5f594025fcebbea529247b3aabe186f96efec
- MD5 a485d35344e3a1791bfc933cdc1c4107
- SHA1 455c5fc5e553bf522ce81ea83dc57a56cf5c4121
- SHA512 5c65b1af5da3f1408fe28821fe9787c91fd34ecc6cb857a5359426e40d2fa16fb0528c8167a311f7e8d5695615c4fb8ccfa8ea4ba8efbef82da28a55029a6f0d
- SSDEEP 6144:op7LwNYYZv8CvTFgBzeGwpVwoYdWlWQFn:op70NYe8Cv6pdCF
- 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 4816 1048 WerFault.exe 76 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1048 file.exe 1048 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1048 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:1048 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1048 -s 12682⤵
- Program crash
PID:4816
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1048 -ip 10481⤵PID:4924