General

  • Target

    ORDER 2.doc

  • Size

    125KB

  • Sample

    231212-jgpg8aadg8

  • MD5

    b7be4c57310fe916fca46aedeae3e1f2

  • SHA1

    e7a0a467645aa1613dd641aac27465814da2663b

  • SHA256

    9219894e9da94eeb8c922764f35ad9db6e171c9dc18146d778416304242d96e7

  • SHA512

    2be3e510c4822a3d224fb888b637358f18271fd3c763eb953dd7467e0855779632b04b0c51dab28d37c48d6db9e4826dc5edb2e72454c8a1bb13be7f1ed2a185

  • SSDEEP

    768:2wAbZSibMX9gRWjtwAbZSibMX9gRWj70MJpJZIIkkEI+yzJ4TSHrVr1Nmv:2wAlRkwAlRi0cdkMiMRov

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      ORDER 2.doc

    • Size

      125KB

    • MD5

      b7be4c57310fe916fca46aedeae3e1f2

    • SHA1

      e7a0a467645aa1613dd641aac27465814da2663b

    • SHA256

      9219894e9da94eeb8c922764f35ad9db6e171c9dc18146d778416304242d96e7

    • SHA512

      2be3e510c4822a3d224fb888b637358f18271fd3c763eb953dd7467e0855779632b04b0c51dab28d37c48d6db9e4826dc5edb2e72454c8a1bb13be7f1ed2a185

    • SSDEEP

      768:2wAbZSibMX9gRWjtwAbZSibMX9gRWj70MJpJZIIkkEI+yzJ4TSHrVr1Nmv:2wAlRkwAlRi0cdkMiMRov

    • 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#.

    • Blocklisted process makes network request

    • 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.

    • 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