agenttesla

General

Target
11217fc01b6029514e129c92eb9ff2f0873b0538ffe758459fae49acc947f2bf.exe
Size 718KB
Sample240614-bfhdhssfkr
SHA256 11217fc01b6029514e129c92eb9ff2f0873b0538ffe758459fae49acc947f2bf
MD5 9c5ffabe40a08e291daf1c67297161e2
SHA1 27adc2d0e44688ebf634b1201de3ec59850a2507
SHA512 c5439ef17a4bf8344e23246168f9e58f159c22e053774347e4e54a62d775cb8c45eb925546d45202a60983c3553c98bc3b0f03768f6c06556b3aeb7f55783fbd
SSDEEP 12288:soI2iNPyCK2xrOoAEnrMl2pXNgXGouOTp4g5gQ8TJbYrHNNnmCUsrX0FBbXTIqUb:M15yC5pnDXNlOzmFFbYtDJXMbXTO9um7
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.payasystem.ir
Port
587
Username
[email protected]
Password
1@HUi;Ji2)~+
Email to
[email protected]

Targets

- Target
  11217fc01b6029514e129c92eb9ff2f0873b0538ffe758459fae49acc947f2bf.exe
- Size 718KB
- SHA256 11217fc01b6029514e129c92eb9ff2f0873b0538ffe758459fae49acc947f2bf
- MD5 9c5ffabe40a08e291daf1c67297161e2
- SHA1 27adc2d0e44688ebf634b1201de3ec59850a2507
- SHA512 c5439ef17a4bf8344e23246168f9e58f159c22e053774347e4e54a62d775cb8c45eb925546d45202a60983c3553c98bc3b0f03768f6c06556b3aeb7f55783fbd
- SSDEEP 12288:soI2iNPyCK2xrOoAEnrMl2pXNgXGouOTp4g5gQ8TJbYrHNNnmCUsrX0FBbXTIqUb:M15yC5pnDXNlOzmFFbYtDJXMbXTO9um7
- MD5 SHA1 SHA512 SSDEEP
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