General

  • Target

    GLOBAL THEMIS V54.cab

  • Size

    508KB

  • Sample

    210126-8gph5ntsln

  • MD5

    a06cc53e004a12e29e8edac0f1020dfb

  • SHA1

    739dffea6262a3808eab4c2eed04ebf587c11a74

  • SHA256

    58b02eb8f2301e1a3a2037270e567b41002412c83345c76abd5210311dac4b16

  • SHA512

    a504ab14ee8eee851fa6c2614f90d30c5d654a445ee2d313d81c4adaacd7efce04b7cf4ef037bc6fb44b038e440ca3398802626fc1c7d2835107c6abb09f23b2

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.hyshippingcn.com
  • Port:
    587
  • Username:
    plogs112@hyshippingcn.com
  • Password:
    e*u@qkS4

Targets

    • Target

      GLOBAL THEMIS V54.exe

    • Size

      893KB

    • MD5

      f2b28954521e1205eabd65489ea6e56e

    • SHA1

      9a2d2b133bea77bc81a91882b5116fd7489a3e56

    • SHA256

      fe4b86cd530aecb800840a830b39ef11ee97bd66ef5c2488a4436bd1e7138480

    • SHA512

      0017d97fb882439acc4746896cad2dee56300f4d68a87d7206402cb17510661c82c205fbc9e0e0ec8752fc862bdf7904853eb3b792ec7bd03a060252036d5a46

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • AgentTesla Payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks