Analysis
- max time kernel
128s - max time network
131s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
27/12/2022, 04:01
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220901-en
7 signatures
150 seconds
General
- Target file.exe
- Size 381KB
- Sample221227-ek8caaec37
- SHA256 061478475e80e5e11f4ae65b2c3e45c6c1a779a76e2f2afd5643f95252ed735f
- MD5 b91116910510eac8c4f6e7ac0be7a3b0
- SHA1 8f0e498786624d2ba772f8716e8fedb827312aa1
- SHA512 df0265be3b940ed0e5da8b649445f665ad17e5200865f616e824ed7a92dd6fb189deb1d83b993b5d3db7a979517132a3321f6358341a34a32d5769c36e4eb2d5
- SSDEEP 6144:qLGRnqfmMpXH9OM+gbGGYC7eLaH40MeMl7COD7LCP4baD1YDZ:qSRnU/H9OM7bG3CRBMeMdnDPiMa
- 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 4640 5020 WerFault.exe 78 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 5020 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5020 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:5020 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5020 -s 12602⤵
- Program crash
PID:4640
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 5020 -ip 50201⤵PID:4740