Analysis
- max time kernel
91s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
21/10/2022, 17:22
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220901-en
6 signatures
150 seconds
General
- Target file.exe
- Size 358KB
- Sample221021-vxkpragca3
- SHA256 39df945a201a8891a98e8da9eca61390aea99e913a05451a1c98a5a934fa3346
- MD5 f3427e5f016cafc0fb3e719937c2ed1b
- SHA1 7dcdb5b1668ca62a98f28295b90525091bdd3707
- SHA512 919ba681756a69c3df13fc03a79fcbc6ac9f9603b203aed4993cc2c959f6a1ba7e63ff3b11c13500da33059bc1fa4d19f3a42a60457c602d8889be3b4b96aa73
- SSDEEP 6144:6UiLqKbQ/SFPPtbTX0+o1xqSNA19GCEnDAkAIop/Qu:6UimK0/YP5T/SNA1SD9S
- 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 4724 4056 WerFault.exe 80 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4056 file.exe 4056 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4056 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:4056 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4056 -s 12482⤵
- Program crash
PID:4724
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4056 -ip 40561⤵PID:1960