agenttesla

General

Target

a368e4cec15745f5924364f56f70a71dd003e668b96b7e0fc9b00b81f4acc24b
Size

5.3MB
Sample

240523-bnyepsgb8y
MD5

2c691d79bb133642dea7bc247c534b0e
SHA1

9bf7060f190d7292c24299a804d91a333ba50b77
SHA256

a368e4cec15745f5924364f56f70a71dd003e668b96b7e0fc9b00b81f4acc24b
SHA512

dfd34d6a42c31bd367b7079b66fc5b8faf4e8bfc9c9428d65a21237c3071cce446dbecadb50de10a0e5ee4abd0e2a0523fdb879ea9f527604e526f394a5cecd5
SSDEEP

49152:Q0VwdfLTo8j/FtoY1qIKOMhyeSjIgF5evYON7zlCoX9sZHB5hiPs2yUsFg7+YKhj:3AD6yezdNNY5hB2yUZ+z7TyummR4e

Score

10^/10

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6312623109:AAGtX98kZFAPlUeO2CGNX3OW_wCX5mSaacA/

Targets

- Target
  
  a368e4cec15745f5924364f56f70a71dd003e668b96b7e0fc9b00b81f4acc24b
- Size
  
  5.3MB
- MD5
  
  2c691d79bb133642dea7bc247c534b0e
- SHA1
  
  9bf7060f190d7292c24299a804d91a333ba50b77
- SHA256
  
  a368e4cec15745f5924364f56f70a71dd003e668b96b7e0fc9b00b81f4acc24b
- SHA512
  
  dfd34d6a42c31bd367b7079b66fc5b8faf4e8bfc9c9428d65a21237c3071cce446dbecadb50de10a0e5ee4abd0e2a0523fdb879ea9f527604e526f394a5cecd5
- SSDEEP
  
  49152:Q0VwdfLTo8j/FtoY1qIKOMhyeSjIgF5evYON7zlCoX9sZHB5hiPs2yUsFg7+YKhj:3AD6yezdNNY5hB2yUZ+z7TyummR4e
Score

10^/10

agenttesla evasion execution keylogger persistence spyware stealer trojan
- AgentTesla
  Agent Tesla is a remote access tool (RAT) written in visual basic.
  keylogger trojan stealer spyware agenttesla
- UAC bypass
  evasion trojan
- 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
- Command and Scripting Interpreter: PowerShell
  Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
  execution
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext
behavioral1 behavioral2