General

  • Target

    Masters Denomination.exe

  • Size

    467KB

  • Sample

    220705-qp3s5shfcl

  • MD5

    6709335556ae2a6fb194b90898255bb6

  • SHA1

    b2cd06ea2351229724561ed13006bb73ab53846f

  • SHA256

    2f4ff9f1d7bfe43e4f4c8925a4e93d6702b09bf1946897f5d00e0f77fdd1ce99

  • SHA512

    c3790280c6372cf22be330a46d7d17622d54c9fe2011ce0f2d12e78e892122235da68d9da9153605b873569d32b2d4b31144680ab761c5e74349c99f1d383562

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gaoyang-county-ycm.com
  • Port:
    26
  • Username:
    info@gaoyang-county-ycm.com
  • Password:
    nb34m5bf
  • Email To:
    info@gaoyang-county-ycm.com

Targets

    • Target

      Masters Denomination.exe

    • Size

      467KB

    • MD5

      6709335556ae2a6fb194b90898255bb6

    • SHA1

      b2cd06ea2351229724561ed13006bb73ab53846f

    • SHA256

      2f4ff9f1d7bfe43e4f4c8925a4e93d6702b09bf1946897f5d00e0f77fdd1ce99

    • SHA512

      c3790280c6372cf22be330a46d7d17622d54c9fe2011ce0f2d12e78e892122235da68d9da9153605b873569d32b2d4b31144680ab761c5e74349c99f1d383562

    • 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.

    • 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

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks