Analysis
- max time kernel
95s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
03/10/2024, 03:43
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
r_BBVA__consult.exe
Resource
win7-20240708-en
8 signatures
150 seconds
General
- Target r_BBVA__consult.exe
- Size 1.1MB
- Sample241003-d9xfmsshjr
- SHA256 89bf0303ddc028f24388edc3ca7f0384b10db50dacc42cb96dac2e4d677213f0
- MD5 78cdbef04dc628a936f257373d3e3af9
- SHA1 69878d77fce7c6c224db38fe1d321ab3c2d68758
- SHA512 39a5399f7256cb44b92440419e6d60bcfe48a0f12cab227c651f503b61a04936a8a5f060a61d62209c2747210ed62f78a83ba1899fe054d2b11e76a502b261c3
- SSDEEP 24576:ffmMv6Ckr7Mny5QLtqkJUKI7/TiXabyHOJ9DS:f3v+7/5QLsE+7/Ti7uJU
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
srv.masternic.net
-
Port
587
-
Username
-
Password
-H{2Szxi!%qb
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2624 set thread context of 3504 2624 r_BBVA__consult.exe 82 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 r_BBVA__consult.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3504 RegSvcs.exe 3504 RegSvcs.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2624 r_BBVA__consult.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3504 RegSvcs.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2624 wrote to memory of 3504 2624 r_BBVA__consult.exe 82 PID 2624 wrote to memory of 3504 2624 r_BBVA__consult.exe 82 PID 2624 wrote to memory of 3504 2624 r_BBVA__consult.exe 82 PID 2624 wrote to memory of 3504 2624 r_BBVA__consult.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\r_BBVA__consult.exe"C:\Users\Admin\AppData\Local\Temp\r_BBVA__consult.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2624 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\r_BBVA__consult.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3504
-