Analysis
- max time kernel
143s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
13/01/2023, 01:03
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
7 signatures
150 seconds
General
- Target file.exe
- Size 413KB
- Sample230113-becrmsgc4z
- SHA256 18bee5ea2d5d2ff4ab8eaa24ccc887a4e3e2a9362b941afb780ef301ff9639b1
- MD5 eef4e908a08a103cb80dd116e8bfa87c
- SHA1 8e34fdcdf6bb06e1bce1d778cb440c850e16139a
- SHA512 f74e0bc5487885d2925e82aa6bd4ae91f09bc93134497f458e7adeca5233d75a41838973b37e62597d4620162f91e12b8333d079f85327704eb648301c7cd768
- SSDEEP 6144:4tcXuteyDWS+ZsP1RNo7YbSYbuzcK9zf1OYhE2QRwUR:4tcXu/D2ZM1DZ2YKzHN1EJ1R
- 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 4312 3092 WerFault.exe 79 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3092 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3092 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:3092 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3092 -s 13002⤵
- Program crash
PID:4312
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3092 -ip 30921⤵PID:4864