agenttesla

General

Target

42752f5ad56e5b7db47f5cade7e84abc.exe
Size

852KB
Sample

210926-x5376sfbgp
MD5

42752f5ad56e5b7db47f5cade7e84abc
SHA1

e1cb9c502536f14f0760c4404b307a4804cb14c8
SHA256

926962feeeae5258e6d7bc03c9561cb19912e44b587a1eb30f54f52db479254c
SHA512

bd41b3d06af5fce351309c6fc05a77aed088be5726a7cfe5b76b2fd05eb962d53c8733adb33ee066fd562d069b4805792aecf280b1f74994f97f7be3db11aa6b

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.mail.ru
Port:
587
Username:
[email protected]
Password:
PxhrKDkvikRcSaP2dkv9

Extracted

Family

oski

C2

schulenburgrvpark.com

Targets

- Target
  
  42752f5ad56e5b7db47f5cade7e84abc.exe
- Size
  
  852KB
- MD5
  
  42752f5ad56e5b7db47f5cade7e84abc
- SHA1
  
  e1cb9c502536f14f0760c4404b307a4804cb14c8
- SHA256
  
  926962feeeae5258e6d7bc03c9561cb19912e44b587a1eb30f54f52db479254c
- SHA512
  
  bd41b3d06af5fce351309c6fc05a77aed088be5726a7cfe5b76b2fd05eb962d53c8733adb33ee066fd562d069b4805792aecf280b1f74994f97f7be3db11aa6b
Score

10^/10

agenttesla oski discovery infostealer keylogger persistence spyware stealer suricata trojan
- AgentTesla
  Agent Tesla is a remote access tool (RAT) written in visual basic.
  keylogger trojan stealer spyware agenttesla
- Oski
  Oski is an infostealer targeting browser data, crypto wallets.
  infostealer oski
- suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata
- suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
  suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
  suricata
- suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata
- AgentTesla Payload
- Downloads MZ/PE file
- Executes dropped EXE
- Loads dropped DLL
- 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
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Suspicious use of SetThreadContext
behavioral1 behavioral2