Analysis
- max time kernel
97s - 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
11/11/2022, 01:53
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220901-en
6 signatures
150 seconds
General
- Target file.exe
- Size 504KB
- Sample221111-cazahsabdk
- SHA256 187cb39f278b18e3d77c8132d18dc34d67ebb7763d14487e63f866767ef978d8
- MD5 c8d4d2a19b9cbf6266f47a0fcc87a1a0
- SHA1 932867e770a3829bc70b2a00122d7dc5cf3f44b9
- SHA512 311db65a97824c9e40a032cc8f1b8884e7a0462e26fd05bb71a43a68e2fdb4f40c949d101363551a398a73a14d1cbcf14f973ac0665f7ed571b63fa19b40aa08
- SSDEEP 6144:2drK7NgLt1bJD0T7MzxSoViF6v4Rm9E3YaXdyDt1wCWXwOu1ql:2dhp1bJoHMzzMF6wRaE3YawxOUql
- 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 2352 4400 WerFault.exe 81 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4400 file.exe 4400 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4400 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:4400 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4400 -s 12722⤵
- Program crash
PID:2352
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4400 -ip 44001⤵PID:1748