agenttesla

General

Target

e1302a180a4b617dbec5f4ab8c7e58492fc32af989f32fb8cdb4db5d9fe62e4e.exe
Size

660KB
Sample

240424-cd8y5aea6y
MD5

d165540c81717a55a387fb95522f4c70
SHA1

9f24e1b70ed6d06601659c5887cfbec3574fc7ac
SHA256

e1302a180a4b617dbec5f4ab8c7e58492fc32af989f32fb8cdb4db5d9fe62e4e
SHA512

c26060e517513f78edb0d92cb61b1b9d9057edcdbeb764266556afb6211c7d350c9aee169e4612b39c01cb72d813c6c20b568daa2e3ff71d70793a47f352f2ab
SSDEEP

12288:x0UF9WMQlxE9ROOpaNk8d0RPbgHx3pp4yR0pG6w05gLLtbLr6cNQda:x0U2Myqn6SqxXlwG6D5gVeT

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.klptruck.hu
Port:
21
Username:
[email protected]
Password:
kCu}[Z7z+)S[

Extracted

Credentials

Protocol: ftp
Host:
ftp.klptruck.hu
Port:
21
Username:
[email protected]
Password:
kCu}[Z7z+)S[

Targets

- Target
  
  e1302a180a4b617dbec5f4ab8c7e58492fc32af989f32fb8cdb4db5d9fe62e4e.exe
- Size
  
  660KB
- MD5
  
  d165540c81717a55a387fb95522f4c70
- SHA1
  
  9f24e1b70ed6d06601659c5887cfbec3574fc7ac
- SHA256
  
  e1302a180a4b617dbec5f4ab8c7e58492fc32af989f32fb8cdb4db5d9fe62e4e
- SHA512
  
  c26060e517513f78edb0d92cb61b1b9d9057edcdbeb764266556afb6211c7d350c9aee169e4612b39c01cb72d813c6c20b568daa2e3ff71d70793a47f352f2ab
- SSDEEP
  
  12288:x0UF9WMQlxE9ROOpaNk8d0RPbgHx3pp4yR0pG6w05gLLtbLr6cNQda:x0U2Myqn6SqxXlwG6D5gVeT
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