agenttesla

General

Target

2129-20 30% CLAIM - PO SPO21-01-072.exe
Size

713KB
Sample

210728-2c3tdrrmla
MD5

24b0181283f32c69f89e64761c4f4cd9
SHA1

cae8734f820537adda23e7cf891ebcd92b0e4c1c
SHA256

11c57727c43aa2062fb4194e9df78a89a9482169f603f7ead5bdd77f2ccf69d6
SHA512

5600df81269b5c34f639c4ffe0cc3ad3438bdffdf1168384397503bba3a378af5c136e6e0c9ddacfa32dcdec6ccbfa87a68c4fe095017e525e0843b96da9b278

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.boikgold.com
Port:
587
Username:
[email protected]
Password:
iskraines@2017

Targets

- Target
  
  2129-20 30% CLAIM - PO SPO21-01-072.exe
- Size
  
  713KB
- MD5
  
  24b0181283f32c69f89e64761c4f4cd9
- SHA1
  
  cae8734f820537adda23e7cf891ebcd92b0e4c1c
- SHA256
  
  11c57727c43aa2062fb4194e9df78a89a9482169f603f7ead5bdd77f2ccf69d6
- SHA512
  
  5600df81269b5c34f639c4ffe0cc3ad3438bdffdf1168384397503bba3a378af5c136e6e0c9ddacfa32dcdec6ccbfa87a68c4fe095017e525e0843b96da9b278
Score

10^/10

agenttesla keylogger persistence spyware stealer trojan
- AgentTesla
  Agent Tesla is a remote access tool (RAT) written in visual basic.
  keylogger trojan stealer spyware agenttesla
- AgentTesla Payload
- CustAttr .NET packer
  Detects CustAttr .NET packer in memory.
- 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
- Adds Run key to start application
  persistence
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Extracted

Targets

AgentTesla Payload

CustAttr .NET packer

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Adds Run key to start application

Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks

static1

behavioral1

behavioral2