agenttesla

General

Target

e133764a98d6a25eea5be84debfdffef041fbcce21284a76621af3a6503357cc.zip
Size

644KB
Sample

240327-c8cjeaea2y
MD5

43c32491a9db1593aea8c3507f9d84e8
SHA1

9f9cfa1b3f1c4bcbfae22ce2a0c0fdf4a1acc0d4
SHA256

e133764a98d6a25eea5be84debfdffef041fbcce21284a76621af3a6503357cc
SHA512

97ed105b747c1dabcc5b5708dac1ffde6b9a644771e74f6d48c9418a8e5bf7e1f0de757bbd410f14afa558028e5142be3acfac2212b2b87d4881dad4fce32ef6
SSDEEP

12288:RZV4b3XAD/6TsXybH3C8bPEMWweJq5SbJG8y8DHq29mmUyWSD9EsxZw6OSQl8uo0:RZKb3wmwXyb7bdeJPJnfDK2Qdy7ECw6q

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ipr-co.org
Port:
587
Username:
[email protected]
Password:
IPRco@100102@
Email To:
[email protected]

Extracted

Credentials

Protocol: smtp
Host:
mail.ipr-co.org
Port:
587
Username:
[email protected]
Password:
IPRco@100102@

Targets

- Target
  
  INVOICE_FEB-888201-2024..exe
- Size
  
  705KB
- MD5
  
  f82eef7cd2d0ec1cd2f0553388d9366a
- SHA1
  
  afd08cfd931b0fb2a1746f6c676d21f108ca8d56
- SHA256
  
  895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0
- SHA512
  
  5b41a5f69da5be06d7e6c59f5755f546b5bc8368bd3f04be9ef8aaab019325122d854d36c8aeed88b242a5751e51b3703e12a9ec495adc06b1ada8f3f73a3ad9
- SSDEEP
  
  12288:oMoK1a5W4ZXyPftg8bVEM6weJENAbJs8W4DOWKmaliyWIDDKsx7wDusXU4O8S5:HkXyNtbreJ7JhtDOWZaEy3KawDusE8Q
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 packed with SmartAssembly
- 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 Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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 packed with SmartAssembly

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 Matrix ATT&CK v13

Tasks

static1

behavioral1

behavioral2