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General

  • Target

    b82e673efd6472e2ddb1dd3f03e96314_JaffaCakes118

  • Size

    1.2MB

  • Sample

    240822-szzwcavbrd

  • MD5

    b82e673efd6472e2ddb1dd3f03e96314

  • SHA1

    398d9545bc0416d7437f8f89489f99e9eb9394a9

  • SHA256

    fc6d5dbcbfcc99e88122cf7321bfc682637f756d6bd18356d9e1c3b2ff6a0db9

  • SHA512

    a55de2e079b235fb1f563183bc1a2e804020419807a9dba3894bc6ac48ccb62282bbf559e2d5496a15ed08afaef0d8cb181df09986520b74e3b4dfbf29beec8e

  • SSDEEP

    6144:cAa3oTMCoO/lGqRmMZZlUeTQovmYWaq0UFyzInILgdchnIITHJ7lMRicE7E/DxPC:yAMCQA5ZZfTQa3UU5LgqnHx4/BhlAeF

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Everest10

Targets

    • Target

      PO#A91642-MRKU6307240.exe

    • Size

      465KB

    • MD5

      f8b4f79a32c46e5b6959196be8e7aeea

    • SHA1

      4d82774d359a2082c7114471116bd06f2422b2dd

    • SHA256

      0541ad0262b771da064ddc3b939902047b6716ad73a175052874a3ff370cc4db

    • SHA512

      06759793492b0667b33eb3e31e2c3a3997766a2abc27c32f1fb8819f0a3f67df4ee9570d2a8d291b074fb767479a67aa3c3a538942d68fdce49a51e953ea9cea

    • SSDEEP

      6144:WAa3oTMCoO/lGqRmMZZlUeTQovmYWaq0UFyzInILgdchnIITHJ7lMRicE7E/DxPC:EAMCQA5ZZfTQa3UU5LgqnHx4/BhlAeF

    • AgentTesla

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

    • AgentTesla payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks