General

  • Target

    Purchase Order_2241838_20221210_201349-pdf.com

  • Size

    23KB

  • Sample

    221210-prhejsac5z

  • MD5

    e21cdaf4693263a36d6f3f6d7544bc19

  • SHA1

    91d37dac1d4669e0fc704ddbef4ffae00534d826

  • SHA256

    3e00d864918670e82b26e4dd616644aa3c22ead3495ec6ca6e2588e6a855aad8

  • SHA512

    d636f89d776e57f5eb2905825cc182664c03402cdf864bc8d9573c8dfa981b2952f95777d704ce55caa152a7b10957b7fd38d3738531c87a48b859992cc20a5a

  • SSDEEP

    384:xYglR6cNoHzVZJq/S8frSo62tCT+UuSvwiFawJQl:xX4HzIfrS8fiFaKQl

Malware Config

Extracted

Family

agenttesla

C2

https://discord.com/api/webhooks/1050604372649857074/HCdXn7L3pXjiWpMvSwsznc6mxCQNPxPKiBRfn4IJaLSoWiI7oFa4ZtErxOdAdlW9nPsH

Targets

    • Target

      Purchase Order_2241838_20221210_201349-pdf.com

    • Size

      23KB

    • MD5

      e21cdaf4693263a36d6f3f6d7544bc19

    • SHA1

      91d37dac1d4669e0fc704ddbef4ffae00534d826

    • SHA256

      3e00d864918670e82b26e4dd616644aa3c22ead3495ec6ca6e2588e6a855aad8

    • SHA512

      d636f89d776e57f5eb2905825cc182664c03402cdf864bc8d9573c8dfa981b2952f95777d704ce55caa152a7b10957b7fd38d3738531c87a48b859992cc20a5a

    • SSDEEP

      384:xYglR6cNoHzVZJq/S8frSo62tCT+UuSvwiFawJQl:xX4HzIfrS8fiFaKQl

    • AgentTesla

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • 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 v6

Tasks