agenttesla

General

Target

488bf5021933ae538ec23184735b36f74656861d1f124debf1023287b4d89c42.zip
Size

651KB
Sample

240330-ckswgsfe82
MD5

07c2858c132e612ba37e4986b0a66e7a
SHA1

0ecbbe80e975b405a29ce65745c9a7b68b8b38cb
SHA256

488bf5021933ae538ec23184735b36f74656861d1f124debf1023287b4d89c42
SHA512

646496642b1ab84d42ff514bb128c91273888061b0207424ed0dfaf0cdb8e0409583ff13e0604c9538b9721c6c0c11dddfaa20bebd681f80a6691c549b4b1162
SSDEEP

12288:3+NCLT7bpFlXEFhR710pQIDsmmag2yn7uvprvDO4724YCLx/3dvOVcYK:uNCvp0pZOQKsJfn7uRv/724D/dvOVcZ

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.pacificindia.com
Port:
587
Username:
[email protected]
Password:
FEYEjBLgGnyw
Email To:
[email protected]

Targets

- Target
  
  oBMlky3Rkm7h5QK.exe
- Size
  
  744KB
- MD5
  
  596365c750c4f8e60a966e220e35e7d9
- SHA1
  
  234b7114f19589e1768670361e2a4cd7328f8c75
- SHA256
  
  e77c8ca31128a1a181b99a8234f39559854855d871d7abe167e004bb970e7f3c
- SHA512
  
  5679cc3bca181e417de60f4f8c473a17445405eb32f0e37855111ba5f6b8a95cc22225628da8c0227078177342ad3f9a1b9c3b985e04aff086d0a7e626e20047
- SSDEEP
  
  12288:akz4ayww0uLdzCeXEdFGpQCDsmIag2Sh7unpPcmg5I0i4DVlupWXAhT:UajazCe0dFoQQs55h7uVoG0dDVlup+
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
- 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
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Adds Run key to start application
  persistence
- 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