General

  • Target

    PURCHASE ORDER-890003.r00

  • Size

    573KB

  • Sample

    210722-38hr2nlhga

  • MD5

    7d3a9e753d73e64f6593babb4a50f749

  • SHA1

    e9c69ad8c1441f149af0f2271b15c9589eef02bf

  • SHA256

    72ae99647b3d5a4ea568cf9091544ca96bbab701e5e275e88b37eef3b98f51ce

  • SHA512

    9294dcbf62bf415fdef1c5cdf9de83a9a04e0bb6d2c424ef722cb035bcbcbafdf4160b756d280d72aaa6800c20882a85f432ac8b344b26e232c3f3425d73ee29

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.scottbyscott.com
  • Port:
    587
  • Username:
    ideshow@eflownutrition.com
  • Password:
    ngozi8989

Targets

    • Target

      PURCHASE ORDER-890003.exe

    • Size

      833KB

    • MD5

      a72443c2ed0344ee479b1ab6f5ad151b

    • SHA1

      a9801f7b05736f67d75f1e78bc0957fd32c439ca

    • SHA256

      2d858522bfce2071f029aa5afea4dbaea3dafbfc4ae140671ffdba3bfa5cf82e

    • SHA512

      1f5b6d1c4eef27ab969a307f128a855df0c28be1061b4a9fc7127b41f715f019d2832ecaf00ed3725a158acfae1ab0587507e3d05a881ea1d6744805cd3249e3

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks