agenttesla

General

Target

edce34e1a1a9923d4fd0926c9bfe8d4e9bc3b6b26776fbaee683a6c2286bb4e9.lzh
Size

663KB
Sample

240424-cf82xaeb49
MD5

eccad3e996e1e5b349d2d2625b41d42c
SHA1

3f330b0ef5d60cbce8171f920c81c0841f28d7ec
SHA256

edce34e1a1a9923d4fd0926c9bfe8d4e9bc3b6b26776fbaee683a6c2286bb4e9
SHA512

798248cbc468648496f746520e43d68ad21a5de69598cf12dee16d86db5ca59fb7da58b8c259ce337ec9b8be5de33ba67f4cdcc698cd7ab23bbec42bc6e32369
SSDEEP

12288:DvpO3d0EfAZaTdqoczQk1wyuwZ6ei/fp+PmizcCpHR/2lMxZ2ZmI7:DhONfAZc6RWw6++izjReWxZ2h

Score

10^/10

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7099320956:AAEbKuoPa3eGpVw59XdjZSpakl0EQvO5p9g/

Targets

- Target
  
  HS202410407 Elemento de proyecto MSMU5083745/HS202410407 Elemento de proyecto MSMU5083745.pdf.exe
- Size
  
  300.0MB
- MD5
  
  ae691d82b099a7d1c9851c4fc30a0d7c
- SHA1
  
  e208fc697d549bcbf2f8d68fa7eac36b4f3de793
- SHA256
  
  c85752ca63d9ce92c459af05db545ed8c611622cbf273a4fec9c47bea1da5cca
- SHA512
  
  739fd1b478acbe1c972908f61da5b9472c436dd9c8b96ec72ef86fda5b871bba4c0949d35e1ed73373f2c47b94b00d7a4c4de0f0e0cbe7e9b1f14dfae1f48af9
- SSDEEP
  
  12288:WUnhF9WMn7VKqyX2F+2SrFJAaX6m5CVMfbgSaBLQqdydwh65IjHIk58SfFjr3x2Z:WUh2Mn7yXx57PfUlBLbd+wulS9jzIZ
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

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