agenttesla

General

Target

f913a124d4994bfe0002cd25423036f6707d18cabb2506ed9b48508dca3d1b0c.img
Size

1.6MB
Sample

240424-chbjeseb57
MD5

acb944b1e95d034509236638d3f794be
SHA1

83b4d06cf435058fac4cb3c0a8b18dfecd505adb
SHA256

f913a124d4994bfe0002cd25423036f6707d18cabb2506ed9b48508dca3d1b0c
SHA512

9d95e5fc282d61f6b5166733be3d56243a0ee06402d5dff7324563d5859fff6953b24c010b954e8725309daad0ec3a9b23bbd0a3475b3ef4e294fd4118fb20f7
SSDEEP

12288:Kx7SXc87X+bXPXST4Fof1XUhJePHq3EdfX4xw5cRK5JNHrU32YWrM9uOAHnVRS3h:mSXcH/X4yBevq0dAxnRK4iA9ga

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.rusticpensiune.ro
Port:
21
Username:
[email protected]
Password:
99AM}+NZ&CCq!4Vq)9!(zXx01.lQ!~nS.fBnY,4Z~fjHnGo*B3Gd;B{Q1!%-Xw--%vn^0%nt

Extracted

Credentials

Protocol: ftp
Host:
ftp.rusticpensiune.ro
Port:
21
Username:
[email protected]
Password:
99AM}+NZ&CCq!4Vq)9!(zXx01.lQ!~nS.fBnY,4Z~fjHnGo*B3Gd;B{Q1!%-Xw--%vn^0%nt

Targets

- Target
  
  SC_ADACONI_N.24040122PDF.exe
- Size
  
  1.1MB
- MD5
  
  2a793bfa3d22c67153842279520b366c
- SHA1
  
  953fe50e20ef01e1afbc8112f7e1d6167646083b
- SHA256
  
  de9d7a5b1df10e151659a0867c4c7004ff4f023acdb9071f88b0939c1cb37dea
- SHA512
  
  76c3e3c4e576eb5f3cb1549e64652156776b54e29e2b32d24075301cbda89b8f45071ad7e307f201cf60f83bf690b53343d8f2399ddaf7d61ed6ca4b967a6df5
- SSDEEP
  
  12288:xx7SXc87X+bXPXST4Fof1XUhJePHq3EdfX4xw5cRK5JNHrU32YWrM9uOAHnVRS3h:rSXcH/X4yBevq0dAxnRK4iA9ga
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