agenttesla

General

Target

d644e92ab06e7ff19e5f10453d102137a2d057a0a97e6890cec905a211c7f467.exe
Size

708KB
Sample

240424-cczztsea84
MD5

bd60459b620a2eae856dcd1441c4bdec
SHA1

62b1413836683e02a024e34724c3413408a80e2f
SHA256

d644e92ab06e7ff19e5f10453d102137a2d057a0a97e6890cec905a211c7f467
SHA512

8a24c4709854cbb9221b686d1872ffb0eb63024b8ecdbec27730ff019f7cf148180de89936da3b24bc996e3ef1a53b1a752f521dfbf0f0e4369eee8d32106701
SSDEEP

12288:moCAGP4tB3qQVrh/Rr632btNzBc0cqPLrj8rI+XobStrWn:EP4tB3qQ5O32bTzqYTrjSemw

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://eu-west-1.sftpcloud.io
Port:
21
Username:
8e065e20d50941049d65f96f62357139
Password:
26esZMYm4svydFPPVNZDGTMnq25MRawd

Extracted

Credentials

Protocol: ftp
Host:
eu-west-1.sftpcloud.io
Port:
21
Username:
8e065e20d50941049d65f96f62357139
Password:
26esZMYm4svydFPPVNZDGTMnq25MRawd

Targets

- Target
  
  d644e92ab06e7ff19e5f10453d102137a2d057a0a97e6890cec905a211c7f467.exe
- Size
  
  708KB
- MD5
  
  bd60459b620a2eae856dcd1441c4bdec
- SHA1
  
  62b1413836683e02a024e34724c3413408a80e2f
- SHA256
  
  d644e92ab06e7ff19e5f10453d102137a2d057a0a97e6890cec905a211c7f467
- SHA512
  
  8a24c4709854cbb9221b686d1872ffb0eb63024b8ecdbec27730ff019f7cf148180de89936da3b24bc996e3ef1a53b1a752f521dfbf0f0e4369eee8d32106701
- SSDEEP
  
  12288:moCAGP4tB3qQVrh/Rr632btNzBc0cqPLrj8rI+XobStrWn:EP4tB3qQ5O32bTzqYTrjSemw
Score

10^/10

agenttesla keylogger spyware stealer trojan
- AgentTesla
  Agent Tesla is a remote access tool (RAT) written in visual basic.
  keylogger trojan stealer spyware agenttesla
- Detect packed .NET executables. Mostly AgentTeslaV4.
- Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
- Detects executables referencing Windows vault credential objects. Observed in infostealers
- Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
- Detects executables referencing many email and collaboration clients. Observed in information stealers
- Detects executables referencing many file transfer clients. Observed in information stealers
- Reads WinSCP keys stored on the system
  Tries to access WinSCP stored sessions.
  spyware stealer
- Reads data files stored by FTP clients
  Tries to access configuration files associated with programs like FileZilla.
  spyware stealer
- Reads user/profile data of local email clients
  Email clients store some user data on disk where infostealers will often target it.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Extracted

Extracted

Targets

Detect packed .NET executables. Mostly AgentTeslaV4.

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Detects executables referencing Windows vault credential objects. Observed in infostealers

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Detects executables referencing many email and collaboration clients. Observed in information stealers

Detects executables referencing many file transfer clients. Observed in information stealers

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2