Analysis
- max time kernel
138s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - resource tags
arch:x64arch:x86image:win10v2004-20220414-enlocale:en-usos:windows10-2004-x64system - submitted
18/07/2022, 04:21
Static task
static1
Behavioral task
behavioral1
Sample
ef95ca1ba82a38307e10e5d9b83f61c7.exe
Resource
win7-20220414-en
6 signatures
150 seconds
General
- Target ef95ca1ba82a38307e10e5d9b83f61c7.exe
- Size 304KB
- Sample220718-eym89saeem
- SHA256 5b27228c3dcc29a594689bbc6c4d21bfa312e4afa9dd96f54b696d4f9761a48a
- MD5 ef95ca1ba82a38307e10e5d9b83f61c7
- SHA1 7e864c0a206a2b85cafa70ee5e4f1c8580145c19
- SHA512 67933d099ebbd818762a8a2805e96cefd7e1c2d91a8f54666c10e5d18cebbc47f78aa5cdc5e18224acabec0dd9f9dae9799c2f2aff16f7021d334db205ac8cb8
- MD5 SHA1 SHA512
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 4520 2960 WerFault.exe 77 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2960 ef95ca1ba82a38307e10e5d9b83f61c7.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2960 ef95ca1ba82a38307e10e5d9b83f61c7.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ef95ca1ba82a38307e10e5d9b83f61c7.exe"C:\Users\Admin\AppData\Local\Temp\ef95ca1ba82a38307e10e5d9b83f61c7.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2960 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 13242⤵
- Program crash
PID:4520
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2960 -ip 29601⤵PID:3800