General

  • Target

    Shipment Docs.exe

  • Size

    513KB

  • Sample

    220316-nl6phsbccr

  • MD5

    73e5451011ebf24c6ff6b945adf6f443

  • SHA1

    33cd90107c301a1dc51b13142160dda8dc525483

  • SHA256

    5057d8b5104c79609ea7234da4d51f6883622ee5e3e1b660489d247b920f6d90

  • SHA512

    d7d405511c78565ff71887a93d5f7da6df4b3314249b2f5457678c28f1d5748558eca57d5ee1daaee45f49a9aab6506150781a5304ac5abffd679ed2bc70d463

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.indiacarpet.in
  • Port:
    587
  • Username:
    info@indiacarpet.in
  • Password:
    india@12345

Targets

    • Target

      Shipment Docs.exe

    • Size

      513KB

    • MD5

      73e5451011ebf24c6ff6b945adf6f443

    • SHA1

      33cd90107c301a1dc51b13142160dda8dc525483

    • SHA256

      5057d8b5104c79609ea7234da4d51f6883622ee5e3e1b660489d247b920f6d90

    • SHA512

      d7d405511c78565ff71887a93d5f7da6df4b3314249b2f5457678c28f1d5748558eca57d5ee1daaee45f49a9aab6506150781a5304ac5abffd679ed2bc70d463

    • suricata: ET MALWARE AgentTesla Exfil Via SMTP

      suricata: ET MALWARE AgentTesla Exfil Via SMTP

    • Drops file in Drivers directory

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks