agenttesla

General

Target

47361c18c953725b9469ef9a229e109e981bdd1b2673f7ad582d98d1447110c3.exe
Size

661KB
Sample

240430-bn55jsge5w
MD5

ff46c0bcefe3460241f6291f551c461a
SHA1

cde992ddcc16e2c42d39c89c48af840e354a0f29
SHA256

47361c18c953725b9469ef9a229e109e981bdd1b2673f7ad582d98d1447110c3
SHA512

f518d63316294e291449206ff09897decef7275d235e57bc5c6fd98113f9458bd6c1c8807a12b015bf6238fa0b663cce18af80566916172554a28e62807a3525
SSDEEP

12288:qRB778QCdqBOxWqLOZhxqAA8qmZ7WKGYBI0pdY:GB8dqq8qmZrg

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.myhydropowered.com
Port:
587
Username:
[email protected]
Password:
qMkzJ0n1W2XEuTx
Email To:
[email protected]

Targets

- Target
  
  47361c18c953725b9469ef9a229e109e981bdd1b2673f7ad582d98d1447110c3.exe
- Size
  
  661KB
- MD5
  
  ff46c0bcefe3460241f6291f551c461a
- SHA1
  
  cde992ddcc16e2c42d39c89c48af840e354a0f29
- SHA256
  
  47361c18c953725b9469ef9a229e109e981bdd1b2673f7ad582d98d1447110c3
- SHA512
  
  f518d63316294e291449206ff09897decef7275d235e57bc5c6fd98113f9458bd6c1c8807a12b015bf6238fa0b663cce18af80566916172554a28e62807a3525
- SSDEEP
  
  12288:qRB778QCdqBOxWqLOZhxqAA8qmZ7WKGYBI0pdY:GB8dqq8qmZrg
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 binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
- 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
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- 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 binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

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

Looks up external IP address via web service

Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2