Analysis
- max time kernel
96s - max time network
97s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
12/09/2024, 07:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240903-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20240802-en
8 signatures
150 seconds
General
- Target file.exe
- Size 341KB
- Sample240912-jldxaaycql
- SHA256 17f831f04db600079e8d78d531ecb8e0e403c2ce5a8a757edd12cd0304f7c2c4
- MD5 7d5c425aafcc98b28917c5853b12a86e
- SHA1 a2882c578263a0e57c0fda267a131d99c774f9a4
- SHA512 b84cf3965c556c86da188361d21a04ffbc6c853e08ce2fb02cc19fccd151afe8397d31a628485177f7ace7c5b52f6e64ef705182fcfedd35bd4bb281da65606e
- SSDEEP 6144:fkr0QKEEL5Ip8l8hmK3ziGDH8lNt2F38St6zRgS2aKjjv5nIJJIBW:fI3KZLpl8hmSz0t2FshzRgS2fjv5aOc
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4516 set thread context of 2064 4516 file.exe 85 - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language file.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2064 RegAsm.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 2064 RegAsm.exe Token: SeBackupPrivilege 2064 RegAsm.exe Token: SeSecurityPrivilege 2064 RegAsm.exe Token: SeSecurityPrivilege 2064 RegAsm.exe Token: SeSecurityPrivilege 2064 RegAsm.exe Token: SeSecurityPrivilege 2064 RegAsm.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4516 wrote to memory of 2064 4516 file.exe 85 PID 4516 wrote to memory of 2064 4516 file.exe 85 PID 4516 wrote to memory of 2064 4516 file.exe 85 PID 4516 wrote to memory of 2064 4516 file.exe 85 PID 4516 wrote to memory of 2064 4516 file.exe 85 PID 4516 wrote to memory of 2064 4516 file.exe 85 PID 4516 wrote to memory of 2064 4516 file.exe 85 PID 4516 wrote to memory of 2064 4516 file.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4516 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2064
-