General

  • Target

    5e488c9b956a9b6dfce1aa3309479c30.rtf

  • Size

    70KB

  • Sample

    240315-f8vlrshc2w

  • MD5

    5e488c9b956a9b6dfce1aa3309479c30

  • SHA1

    f0553cdb501f5a13c829beb433c22ae35e3693c2

  • SHA256

    dd29fa71d454deae29357f4f0771b69413979c149a7bbf3096924f66fe2c5d91

  • SHA512

    08f79f99affbb74b00262b0a3381fdb3aa4459c8be885152385b81d00f8ef8863c19e1a7af7df004de089673513b2be9931ce11897b389edd9a7157ed295bd36

  • SSDEEP

    1536:HUcN5OSn3jEvo2aPvO++EyIN4tiEoKTPsmAxbf:HUcuWPvOBLtiEoKTUmG

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.elquijotebanquetes.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    kFxADjwNBm$_

Targets

    • Target

      5e488c9b956a9b6dfce1aa3309479c30.rtf

    • Size

      70KB

    • MD5

      5e488c9b956a9b6dfce1aa3309479c30

    • SHA1

      f0553cdb501f5a13c829beb433c22ae35e3693c2

    • SHA256

      dd29fa71d454deae29357f4f0771b69413979c149a7bbf3096924f66fe2c5d91

    • SHA512

      08f79f99affbb74b00262b0a3381fdb3aa4459c8be885152385b81d00f8ef8863c19e1a7af7df004de089673513b2be9931ce11897b389edd9a7157ed295bd36

    • SSDEEP

      1536:HUcN5OSn3jEvo2aPvO++EyIN4tiEoKTPsmAxbf:HUcuWPvOBLtiEoKTUmG

    • 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 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