General

  • Target

    Notification OfShipment.exe

  • Size

    621KB

  • Sample

    210617-xvxmmx81p2

  • MD5

    f7cda8b6c69b566725925ff1b5013c40

  • SHA1

    0f037832cc7acc702f850f45fa3a017fd6f071b8

  • SHA256

    e84cf7262beb70085cd598f65d82e8063ec2f3e1c13bb24d89d5a8e8c44c027b

  • SHA512

    0d158838d531a419d2b0d2eaa95569549e9d7d83f2e525177b154d0f67b846f4f627ea54a128e4f3b63e61eb026e423b6f3d2055728619e6d229f42d5e04a338

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.faret-cn.com
  • Port:
    587
  • Username:
    darwin@faret-cn.com
  • Password:
    mzn}$Q5hv4A_

Targets

    • Target

      Notification OfShipment.exe

    • Size

      621KB

    • MD5

      f7cda8b6c69b566725925ff1b5013c40

    • SHA1

      0f037832cc7acc702f850f45fa3a017fd6f071b8

    • SHA256

      e84cf7262beb70085cd598f65d82e8063ec2f3e1c13bb24d89d5a8e8c44c027b

    • SHA512

      0d158838d531a419d2b0d2eaa95569549e9d7d83f2e525177b154d0f67b846f4f627ea54a128e4f3b63e61eb026e423b6f3d2055728619e6d229f42d5e04a338

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger 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.

    • 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

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks