General

  • Target

    PO-2590221021.xlsx.gz

  • Size

    513KB

  • Sample

    211023-crmytabca5

  • MD5

    cedeb5d7fc1680ee00cabe66d22c30ad

  • SHA1

    6174d5f17815ea82b40dd4ebe7007f750585949a

  • SHA256

    fad359f973b3d833cca3ed398df0f39e95a3c8e14be6a28eeafa6c3c71d2676a

  • SHA512

    08404d457d5bc6b1d0cad91b60f60dd82fdc9efa1accae580e6f709825a3f779129e8f0e1892f5cada8d9c9597066310c9380287a467dc995a7479990e1f56a0

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.topfrozenfoodbrand.com
  • Port:
    587
  • Username:
    webmaster@topfrozenfoodbrand.com
  • Password:
    Chukwudim28@

Targets

    • Target

      PO-2590221021.xlsx.exe

    • Size

      705KB

    • MD5

      5e4930b37a31c65525ec4e308a67fb7e

    • SHA1

      c598d2e034dd4d1e1266b8d0f047cfd629b56ab9

    • SHA256

      a96249e0df2c88e2e047ad332ba7d2755dd6f390d39afc67de05ddfa8726e53f

    • SHA512

      86600dfb132d057a6f7fe4d644b8c3577ef83ed95e2986d4c2d3475c6af92db1eb7bb3ef6288b29b441e30443057c296838bb49e1980e0ed7dfafdff7a6968e4

    • AgentTesla

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

    • AgentTesla Payload

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks