agenttesla

General

Target

c9495cc11ac18b285ddfe9c82c76d789a5caa7179f7500cc5e6ec7d659ca8c54.exe
Size

705KB
Sample

240424-camaysea2z
MD5

699b4ee5b2ca5887e48214ff1528e25d
SHA1

ac35dfe4cdabbb884eabe1c36e990b4fe3edab37
SHA256

c9495cc11ac18b285ddfe9c82c76d789a5caa7179f7500cc5e6ec7d659ca8c54
SHA512

07afcdc98b6bbfce341a97c871f8c004890def6ca19a169401583ae1afedc5b330a6456a43b80a0a3c1c1b9cc2f7a680beda0a2be979a1bd960a187f420b962f
SSDEEP

12288:Do7gHK0cpSDviH6VSx/Q67K4xAgSDGQr0UehDkIb6JjXMjTFg5:ljwQ67K4C9DjrYhD6XoTF

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
WiYR)pU7
Email To:
[email protected]

Extracted

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
WiYR)pU7

Targets

- Target
  
  c9495cc11ac18b285ddfe9c82c76d789a5caa7179f7500cc5e6ec7d659ca8c54.exe
- Size
  
  705KB
- MD5
  
  699b4ee5b2ca5887e48214ff1528e25d
- SHA1
  
  ac35dfe4cdabbb884eabe1c36e990b4fe3edab37
- SHA256
  
  c9495cc11ac18b285ddfe9c82c76d789a5caa7179f7500cc5e6ec7d659ca8c54
- SHA512
  
  07afcdc98b6bbfce341a97c871f8c004890def6ca19a169401583ae1afedc5b330a6456a43b80a0a3c1c1b9cc2f7a680beda0a2be979a1bd960a187f420b962f
- SSDEEP
  
  12288:Do7gHK0cpSDviH6VSx/Q67K4xAgSDGQr0UehDkIb6JjXMjTFg5:ljwQ67K4C9DjrYhD6XoTF
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