General

  • Target

    ORDER.zip

  • Size

    622KB

  • Sample

    221129-qms6xscg26

  • MD5

    f56ccf4b84bc0732b56545eefca3904b

  • SHA1

    22e560d81653639eeceae3c70c7d9d20bb3ece53

  • SHA256

    9a043bd948d548987387308beecb6012d061828d1095e67c632a67f6bc1dd5fb

  • SHA512

    687ca69e7fadda1f857460abe35c6f6aa9b16f2e05db51e84ee150da1b8a28df9bdccee1a6504a96da7198a51831ddca88bf5f6deedacdf752ea1df8ed4b9243

  • SSDEEP

    12288:19p6YUAfeB710xKwKks/YZ9mIapoL4wn6O/ceami5desezCDsLKgF:96YUVB7MKw7s/e9vWonoF5dde/3

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.southernboilers.org
  • Port:
    587
  • Username:
    info@southernboilers.org
  • Password:
    Sksmoke2018#
  • Email To:
    obtxxxtf@gmail.com

Targets

    • Target

      ORDER.exe

    • Size

      783KB

    • MD5

      effa64d665cc881b80faefb053896c75

    • SHA1

      314ae8a3bfbbae37b92ab9c1d4e72a2f3ba77959

    • SHA256

      9d6b6913c2b8b1084f4177076c9c2b759ce8a903bc7baf1b1c0ef3bf5635c361

    • SHA512

      8edb0d1298146e744847cc4efafcce3da52859b3beef6d8e3ca15049188abab93f1fb7c097cae4515d2faca29662d57fb7c3dbb5a9be8c9fadd89bdb38c15fc7

    • SSDEEP

      24576:QivLGVB70aw1s/U97WopiNc9/LkInstI:+VB70aw1u8piN0/LMt

    • AgentTesla

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks