General

  • Target

    4e5cd63890a6f272b11c20333055c955.exe

  • Size

    748KB

  • Sample

    221207-n6dt8sec82

  • MD5

    4e5cd63890a6f272b11c20333055c955

  • SHA1

    bada19d00c5a614504cfb820507ac5d110a82963

  • SHA256

    d8ead95646470952403879a6bc78117d895ffe37a3b3a551cf65731a1260c8ad

  • SHA512

    e76c40582c98db680e5e96280e528e12c8bb3a6f096d2950576ca017ab05497217a1ea50ea28ffd049afa296baf503fc71d06a6d979af65c91d479895ea969ce

  • SSDEEP

    12288:8wlk3UmomPZefh/B8dSIJo94T1QKaTnqhEXEhmLQGcg4Ptqvyuv/A:Apomxih/Ba/JocaTfXEhmchfQF3A

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    maggie.hualingan@gmail.com
  • Password:
    hnxqezadblabdsss

Targets

    • Target

      4e5cd63890a6f272b11c20333055c955.exe

    • Size

      748KB

    • MD5

      4e5cd63890a6f272b11c20333055c955

    • SHA1

      bada19d00c5a614504cfb820507ac5d110a82963

    • SHA256

      d8ead95646470952403879a6bc78117d895ffe37a3b3a551cf65731a1260c8ad

    • SHA512

      e76c40582c98db680e5e96280e528e12c8bb3a6f096d2950576ca017ab05497217a1ea50ea28ffd049afa296baf503fc71d06a6d979af65c91d479895ea969ce

    • SSDEEP

      12288:8wlk3UmomPZefh/B8dSIJo94T1QKaTnqhEXEhmLQGcg4Ptqvyuv/A:Apomxih/Ba/JocaTfXEhmchfQF3A

    • AgentTesla

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

    • 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

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks