Analysis
- max time kernel
91s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
05/11/2022, 17:24
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
6 signatures
150 seconds
General
- Target file.exe
- Size 405KB
- Sample221105-vypebsgha4
- SHA256 5f49ca114d2ba10de5629c28aa3c166bdad009b225ca0039bb79e07bd8ab9bfa
- MD5 2ff0a6ab444dc7e05ae227c15bc50149
- SHA1 9405c835753af96cdd250c6bbc32098fa362c047
- SHA512 add1eb8bc51164616191b99303d043a87aee17402e9f2853305470767a92c35db86c65ebc9dd2ce7410ded5c2fc3777aefda90e471d7a7e085564a5d7f8b3e2b
- SSDEEP 6144:l2qIJMZY81QHwNXR0BHCFz3csglVZPS7kt1nh7QRF98AGwGTxuV:l2qiMG8eQNXReHCFzhOPS7kt1w9tG
- 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 3520 4864 WerFault.exe 80 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4864 file.exe 4864 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4864 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:4864 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4864 -s 12602⤵
- Program crash
PID:3520
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4864 -ip 48641⤵PID:2200