agenttesla

General

Target

bca01f2005ff59a51ee6f0a9429611f4fe3889010cf897e2970461596230fecc
Size

648KB
Sample

240425-c5c1rseb3v
MD5

ab85c7aea92216cde96fc568abefda94
SHA1

4a5142ca1bff60435ef05324c960cd9f5237726d
SHA256

bca01f2005ff59a51ee6f0a9429611f4fe3889010cf897e2970461596230fecc
SHA512

37869b4b20ad99c82ee5dbdc418256f70d6de57b914766ff423343611dab67271a9b0efc5b85580cc840c7c3ac7d52b775eacb8fb107ab8163c8a981a6aafb68
SSDEEP

12288:2cK1iNZRAGnGz2uitVr4xHhmqq+mIwNeI379e9YucZ4X5epKCaUjInrsxI2d/ws:rl1GKuits7Pm/737cujZYeECcrsb4

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.indra-precision.co.th
Port:
21
Username:
[email protected]
Password:
UW8f$y[fBOEs

Extracted

Credentials

Protocol: ftp
Host:
ftp.indra-precision.co.th
Port:
21
Username:
[email protected]
Password:
UW8f$y[fBOEs

Targets

- Target
  
  bca01f2005ff59a51ee6f0a9429611f4fe3889010cf897e2970461596230fecc
- Size
  
  648KB
- MD5
  
  ab85c7aea92216cde96fc568abefda94
- SHA1
  
  4a5142ca1bff60435ef05324c960cd9f5237726d
- SHA256
  
  bca01f2005ff59a51ee6f0a9429611f4fe3889010cf897e2970461596230fecc
- SHA512
  
  37869b4b20ad99c82ee5dbdc418256f70d6de57b914766ff423343611dab67271a9b0efc5b85580cc840c7c3ac7d52b775eacb8fb107ab8163c8a981a6aafb68
- SSDEEP
  
  12288:2cK1iNZRAGnGz2uitVr4xHhmqq+mIwNeI379e9YucZ4X5epKCaUjInrsxI2d/ws:rl1GKuits7Pm/737cujZYeECcrsb4
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.
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 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

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2