General

  • Target

    SecuriteInfo.com.Trojan.PWS.Siggen2.52529.9043.17402

  • Size

    408KB

  • Sample

    200802-x3knmmnp4j

  • MD5

    7da17cd56770b9ad6d63b46d158751fc

  • SHA1

    427ddf0b931b336289db384796625ce9078de7c9

  • SHA256

    e41fbec10175660a9655724eef4cef7c29f281d337cf58a065ab18986f22d10f

  • SHA512

    59d38571b5b848a8337d48eab3f650f21d8d275be8f360ccf5d7f0b9bee2ace576d774134d4a68c78840f4a7c95a2faa23ec24c0d42f71426460d308b4d0cd6d

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    bh-58.webhostbox.net
  • Port:
    587
  • Username:
    maxlog@frostdell.uk
  • Password:
    7213575aceACE@#$

Targets

    • Target

      SecuriteInfo.com.Trojan.PWS.Siggen2.52529.9043.17402

    • Size

      408KB

    • MD5

      7da17cd56770b9ad6d63b46d158751fc

    • SHA1

      427ddf0b931b336289db384796625ce9078de7c9

    • SHA256

      e41fbec10175660a9655724eef4cef7c29f281d337cf58a065ab18986f22d10f

    • SHA512

      59d38571b5b848a8337d48eab3f650f21d8d275be8f360ccf5d7f0b9bee2ace576d774134d4a68c78840f4a7c95a2faa23ec24c0d42f71426460d308b4d0cd6d

    • AgentTesla

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

    • AgentTesla Payload

    • 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.

    • 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

Tasks