agenttesla

General

Target

abd6a08ff7327e729833c6c09bcb23942ea5b59dc542cf487cdaa1e4f4b12a7c.exe
Size

775KB
Sample

240418-b8d7kaha41
MD5

246e8571ca0dafda114b5ef63c878451
SHA1

2c6b1b365028281c8151106a27d23654f66c4368
SHA256

abd6a08ff7327e729833c6c09bcb23942ea5b59dc542cf487cdaa1e4f4b12a7c
SHA512

04de0a434e73edf0cf449149be6c9a4c12c5ffe5c80739335a89e9c85ac66023b9be8134bcd0888852ea40626975697eea0dcb856727214131e47a51460efaa7
SSDEEP

12288:Z7DJKmKtyoay1VzRXLZoW/kPL0unGvqD5ZX6eqETPdtH/Vd9BWJJUUtHU:ZXJKmHoay1JRXLZXkPZnGvqD22LF/

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.hatiplertekstil.com
Port:
587
Username:
[email protected]
Password:
htpl102030
Email To:
[email protected]

Targets

- Target
  
  abd6a08ff7327e729833c6c09bcb23942ea5b59dc542cf487cdaa1e4f4b12a7c.exe
- Size
  
  775KB
- MD5
  
  246e8571ca0dafda114b5ef63c878451
- SHA1
  
  2c6b1b365028281c8151106a27d23654f66c4368
- SHA256
  
  abd6a08ff7327e729833c6c09bcb23942ea5b59dc542cf487cdaa1e4f4b12a7c
- SHA512
  
  04de0a434e73edf0cf449149be6c9a4c12c5ffe5c80739335a89e9c85ac66023b9be8134bcd0888852ea40626975697eea0dcb856727214131e47a51460efaa7
- SSDEEP
  
  12288:Z7DJKmKtyoay1VzRXLZoW/kPL0unGvqD5ZX6eqETPdtH/Vd9BWJJUUtHU:ZXJKmHoay1JRXLZXkPZnGvqD22LF/
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 packed with or use KoiVM
- 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 packed with or use KoiVM

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