Analysis
- max time kernel
90s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
03/11/2022, 17:31
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
6 signatures
150 seconds
General
- Target file.exe
- Size 350KB
- Sample221103-v3regsdab2
- SHA256 19a6fcd6ba12f86eb717e871872a46eba39dca0c3bdf9b2aecc97845f165b705
- MD5 e6f230df4abe691eba3e788332091327
- SHA1 0a71e96652b9760f3c1029172448fb535b1fe0d3
- SHA512 fa457ff2c6bbf958f62fb096f5b02b2ee2fe33124cc13c20072b7c8a22ca5bbeb047f4908890199589ab8c30cfb0c1c79c14b26b66344d1e0aa5915b4439d75d
- SSDEEP 6144:PxDwj9kkLEa4ATaEe7aOdfQznTD15XrwzOX+fSw:PxUhdAa4AWvWnn1Nwg+R
- 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 1340 3520 WerFault.exe 78 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3520 file.exe 3520 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3520 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:3520 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3520 -s 12482⤵
- Program crash
PID:1340
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3520 -ip 35201⤵PID:3544