General

  • Target

    e2625826221fbe561858c4203a64b2112d4537ce823b25ba984211520c6f3d50

  • Size

    567KB

  • Sample

    220521-xh15asbgf7

  • MD5

    6b1c72ddf6796f539e571cb0f154b741

  • SHA1

    8678b5c4f7a019d21be1369ef2cd32f0fe11673d

  • SHA256

    e2625826221fbe561858c4203a64b2112d4537ce823b25ba984211520c6f3d50

  • SHA512

    b87a0ff62908d30d5d2210364c7cb7ce1b6c73dd5d11f0cc916c4c5be2c5c0b6b3e8958688132a1f425159ab790e3f5e4015947f72e68db76ac878b2b79049ca

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    datastore1840@yandex.com
  • Password:
    opjis0123

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    datastore1840@yandex.com
  • Password:
    opjis0123

Targets

    • Target

      RFQ-NNC29720M7493.iso.exe

    • Size

      612KB

    • MD5

      682f9afc2848375728c3e07632d4dc58

    • SHA1

      295690e7951ec7bb00ef68a521ecb8b9403a52e7

    • SHA256

      9ef4db3fccbcfe3601f7ff80f7850a6533300f7e65a8d1edd7338052877254c4

    • SHA512

      9af278a79430fd5ccd443592ff28d87fe720f63428ada239e5ac287679fa47a725112216394dec167d1c8cbc2832129a3f38d3b66592375ef22b20395a1edf5a

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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