agenttesla

General

Target

d4210b182cdbdd284a65756202bf9ada7d7b574223a75cab4732a392e9320a4f
Size

858KB
Sample

220521-a75gpabdh3
MD5

3418a6f13f352101023b701babbe72c8
SHA1

5097af862fce82fe1bb24b6e17c8fb3000c552fe
SHA256

d4210b182cdbdd284a65756202bf9ada7d7b574223a75cab4732a392e9320a4f
SHA512

51ada865847bf45f4a3066f02aa38fa97c886bc69621db87041eaee3f9b203926eaa4cfac86d4e9aa385382ff5902ed8536381847e604357a788e3480a4cf163

Score

10^/10

Malware Config

Targets

- Target
  
  HALKBANK.exe
- Size
  
  2.6MB
- MD5
  
  9b3462c82f69fbcc99426a93e4234b4f
- SHA1
  
  2becef6e493a7e067ee02fcce536c1f2dcc8f5f3
- SHA256
  
  0559341de926b16d11ab2ae2516720bad55f44a16d1cdfaf4a06437d54374612
- SHA512
  
  05116b5ef4aa0aa3a1a677f5dcb56904ec479470d0b29aa02af0a984d080b1caf6229c949a760bcd2131d871756f9d3a9c32df26d64e6e15f8da561018189921
Score

10^/10

agenttesla masslogger collection keylogger persistence spyware stealer trojan
- AgentTesla
  Agent Tesla is a remote access tool (RAT) written in visual basic.
  keylogger trojan stealer spyware agenttesla
- MassLogger
  Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
  stealer spyware masslogger
- MassLogger Main Payload
- AgentTesla Payload
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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 Microsoft Outlook profiles
  collection
- Adds Run key to start application
  persistence
- Suspicious use of SetThreadContext
behavioral1 behavioral2