General

  • Target

    gz.gz

  • Size

    907KB

  • Sample

    210915-h6m51saah3

  • MD5

    f710066ce92d1b9a985e1be22be6c435

  • SHA1

    1e971d031392e4e264c92727f176268e8bd63537

  • SHA256

    3a1faf97261ca67c41bd4dab6de42c4d4c81c70611f165a58d6ece2888f102fc

  • SHA512

    f6205edf423242f7c6a931408f83234dc6748453910a37546af4439e362dfe2ae4eed9a3c403921a1020a30a0b362ba92a875d562da429940e534c787f87dc0b

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.dm-teh.com
  • Port:
    587
  • Username:
    office@dm-teh.com
  • Password:
    Vm@(O;CO.vEQ

Targets

    • Target

      DOCUMENTS/shipment.exe

    • Size

      512KB

    • MD5

      6dc1e7e8687a813e5c8fb0ec2c874f1e

    • SHA1

      e87e4d3287c2721d5b6bf2def8bbfba3ac629130

    • SHA256

      c4dd68e2846d2d45a1e04a402a7a70a02a993f7da7eca9febd34a8cb7fd3e91c

    • SHA512

      767f7a76006ddc233e1026f99458a1543f8bc02a7fc4355ccddc54bdd245ebdf5dbd39b8fe131ce19e48c222897e4df8b224e2ce2cb77522d3fbeab4b6422a8a

    • AgentTesla

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

    • AgentTesla Payload

    • 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

    • Target

      shipment.exe

    • Size

      512KB

    • MD5

      6dc1e7e8687a813e5c8fb0ec2c874f1e

    • SHA1

      e87e4d3287c2721d5b6bf2def8bbfba3ac629130

    • SHA256

      c4dd68e2846d2d45a1e04a402a7a70a02a993f7da7eca9febd34a8cb7fd3e91c

    • SHA512

      767f7a76006ddc233e1026f99458a1543f8bc02a7fc4355ccddc54bdd245ebdf5dbd39b8fe131ce19e48c222897e4df8b224e2ce2cb77522d3fbeab4b6422a8a

    • AgentTesla

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

    • AgentTesla Payload

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

6
T1081

Collection

Data from Local System

6
T1005

Tasks