Analysis
- max time kernel
90s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
22/10/2022, 23:43
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
6 signatures
150 seconds
General
- Target file.exe
- Size 355KB
- Sample221022-3qkeeafdd7
- SHA256 f4145c65b81d7c2b1fbb05979f4452ac47e91ecc8f3ebb1bca0bfaeb38f2b015
- MD5 fb92cf8aaf78a86af8afcff1e20ec36c
- SHA1 860e7c12f50149213c0f351fc41e9d5f3fd16721
- SHA512 45bde568df2a802c494b584c7a1e6f26bc435f5f70d51b81d52855c47440eac8953f59af59f6b35ca4437baa2404077374db05cd57238f6e8381cda77569ca6f
- SSDEEP 6144:VD7LG2kKZnKNIyCIYsHUuR/e1QM5gcxY0fJ60BBw/cYQrzxjoN/QgcL:VD7a2kKJK+BpsHFR/VMOcxY040Pw/Qrv
- 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 3140 1312 WerFault.exe 82 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1312 file.exe 1312 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1312 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:1312 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1312 -s 10882⤵
- Program crash
PID:3140
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1312 -ip 13121⤵PID:4500