Analysis
- max time kernel
93s - max time network
105s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
02/11/2022, 12:34
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
6 signatures
150 seconds
General
- Target file.exe
- Size 441KB
- Sample221102-prrm8abgh7
- SHA256 087bc7fabc185aeecb627082cce57966d073d91de197e7766946c942bed778a5
- MD5 ff775eeb63c953b0d26d73387a608458
- SHA1 b5a4be5b36344e38b5e01c688a330a2d985a6422
- SHA512 6c21fb63a624e7b4c07626f8697320a261a2739cb6f40cc0ef2b3fae652baa07bd21fe5d3a9af5c4567bdede4dc07056408bb2df24a6943bb439988fc4145f9c
- SSDEEP 6144:V8rGFUntuffPm0OZtrb7Xjzeo9f7BjbY7ITsq:V8KUntu3PjO/7Tzea75bY7
- 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 3172 4588 WerFault.exe 81 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4588 file.exe 4588 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4588 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:4588 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 12362⤵
- Program crash
PID:3172
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4588 -ip 45881⤵PID:2068