General

  • Target

    DHL AWB SHIPMENT DOCS.zip

  • Size

    622KB

  • Sample

    220923-hn7rpshdcl

  • MD5

    3fa0b330b6f8590b838c31727c17ca43

  • SHA1

    d0ac8a513f9e91f51a1306f5a5c73155b3504e9d

  • SHA256

    e07ed44650299b049af6ac30d65a87a46fd12ebfb2f955124d84af0ebf7844f5

  • SHA512

    31552b39616b4a355045253782750e133ac55a42f0bb8b0627fdffde8237d0cd1ad5fb5a762c580b679937bd447b87f96e9131429f4d18d2c0bf3e79c510bb25

  • SSDEEP

    12288:R+q6YY7mwwKlcQgdubW5IUrbCwZAPdKOWiB/2caVIRQnRyK0wh:R+/YxKaQgdubW6UvCcAP4OWMecaGunRL

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.udupis.com
  • Port:
    587
  • Username:
    sales@udupis.com
  • Password:
    skills150

Targets

    • Target

      DHL AWB SHIPMENT DOCS.exe

    • Size

      1.0MB

    • MD5

      ae68aad90d2c563d7224615d4f8e6532

    • SHA1

      3bafaff78a3654ec5fb1eb6e7c73a167ec619ba1

    • SHA256

      ba4a2766012fbcfc2ed208ae30f8deaa5710aee9c72db381ed9047faeb052782

    • SHA512

      3a3851e938b6d2ac8bfb291fcd9c9e28f0514c088400e6b8cf1d78021c0d64933bfb7a45b9771ba7d51e69d39d60f7b795ab072a3dceb56d4058bed741251210

    • SSDEEP

      24576:NO4Kkygdqb66CvqcAPKOWOUcSsunDyK0:NO4Kky5u1NOxJSsuDyK

    • 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.

    • Accesses Microsoft Outlook profiles

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks