General

  • Target

    DHL Receipt_602595460.exe

  • Size

    618KB

  • Sample

    231212-jl1q2saef8

  • MD5

    2b9e095873b663295d82d3c7c5f1c79b

  • SHA1

    a4444dfca040e652a12dd5f6ea0bf2da09c495c8

  • SHA256

    5dd670d5327b9d83c3c05af6398f3c468f7d5ce97752f657f2794545ab39b458

  • SHA512

    1d8f57dba643f190e04e464f9a60b42085400c00e1f016b62ff3914a8daf6fa0357f4d89af767d55d20384640a509291865c1fac04289a7d72cb636a9ff8416d

  • SSDEEP

    12288:483IU8S6eUdmVbEanEEKJ0V+bGlj2hlVy6nipjnkc0f8IRzf4y6Nw0hMQvuU0J:4aItSAdmlEaEETmuj2PUVvszgU0hM00J

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    nl10.nlkoddos.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    k[yH!8Z$AE;d

Targets

    • Target

      DHL Receipt_602595460.exe

    • Size

      618KB

    • MD5

      2b9e095873b663295d82d3c7c5f1c79b

    • SHA1

      a4444dfca040e652a12dd5f6ea0bf2da09c495c8

    • SHA256

      5dd670d5327b9d83c3c05af6398f3c468f7d5ce97752f657f2794545ab39b458

    • SHA512

      1d8f57dba643f190e04e464f9a60b42085400c00e1f016b62ff3914a8daf6fa0357f4d89af767d55d20384640a509291865c1fac04289a7d72cb636a9ff8416d

    • SSDEEP

      12288:483IU8S6eUdmVbEanEEKJ0V+bGlj2hlVy6nipjnkc0f8IRzf4y6Nw0hMQvuU0J:4aItSAdmlEaEETmuj2PUVvszgU0hM00J

    • 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#.

    • 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 Enterprise v15

Tasks