General

  • Target

    834dcb45f69745efb4ab4e6ebb5b57f4234c0354b71c227453a3511914fd99f3

  • Size

    351KB

  • Sample

    220521-n5bcqahgel

  • MD5

    183a9b5052635adc9bacb93aa001ecc0

  • SHA1

    cccc102fb55a8052611f60a15cbdfd3a7303e9a3

  • SHA256

    834dcb45f69745efb4ab4e6ebb5b57f4234c0354b71c227453a3511914fd99f3

  • SHA512

    307b835c76293927c3eb01f1ee987bd8394ac1aa186d7e8ad0d1b2ce2d30bab073c8defcf628e032c61c389622a7dc0e3291946780208b647d03d5e7a417edc4

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.flood-protection.org
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    kelex2424@

Targets

    • Target

      Shipping Document PL&BL Draft.exe

    • Size

      729KB

    • MD5

      09e44e025eaa6142784bead6ff8c19d7

    • SHA1

      f81f3fddcf53b31fbd5d41b5b193bcafb66f09e8

    • SHA256

      c59a459f5eb1b870adcca4d628a92d1ddf207528dae3d1942809cf798a07868f

    • SHA512

      be501c95e1f2ab944373e2d5c72f92d58c4cff2c9565a0304e018e7d479f44213d4410fb1ec1ef84b35a9bd3b83af0d1a6d4bad1b395f0ff80bac5cbbae9620a

    • AgentTesla

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

    • AgentTesla Payload

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • 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