General

  • Target

    PO#202312.zip

  • Size

    630KB

  • Sample

    231212-xbr8taaacn

  • MD5

    81079114169c3dc1157888168cd88c82

  • SHA1

    2b83664fa2af21b27d6e547200c774e33bfeda89

  • SHA256

    79c876d02fe3cbb401a8862883da6c028ab59ddab08d442f81ed1c1ac735ad57

  • SHA512

    296971840ccd983eaff0e20e0afd8898e5814de5c96f09ba4b037af5adffef7a63da9e52fe81489ce9fb24a7055db4d9413c617e068b32fab73b4328f73da84d

  • SSDEEP

    12288:QGC8+be6/3YOxozSso6nYMfbW39WWN3gDWH/tIfUWi2ZNRT5xaduCWz0p:VCHq/Ox8o6npzpEgDE/tIfU8nMduCEW

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.2sautomobile.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Kenzi051008

Targets

    • Target

      PO#202312.exe

    • Size

      662KB

    • MD5

      3cfb07a2465657d8928e675dedcd9978

    • SHA1

      c5bd7e1f89fde69af56a8305e5fac685557da92e

    • SHA256

      b5373781057e3cc3a3e2064f57942adc17f2a3905de6c1037332dfaede7a9cba

    • SHA512

      77c6687b8c635e90b8c19c914d5873ee40a8105448dc96480a2a1c1fb7abcb201ad4cd0a0ae9768a696743a29b1e6d25aeed62dcc93d5d60fee858781326c88a

    • SSDEEP

      12288:huGo+4WpAE9y7Rxkz2Uo6hYMRbG7TyQ8WyDv3WDWHUIpUsimxVR5dx6D78cPLC+:ppAEIxyo6hplGUWyrWDEUIpUOTKD

    • AgentTesla

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

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks