Overview

overview

10

Static

static

IMG_13791.pdf.exe

windows7_x64

10

IMG_13791.pdf.exe

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    IMG_13791.pdf.exe

  • Size

    1.5MB

  • Sample

    210118-gcrgrwe9xj

  • MD5

    52254e42523afbd28c7377c6b7f82cc0

  • SHA1

    bc9fdf2d59e3b3c54c4dc1cdea9c5954ceebc32e

  • SHA256

    db0b892ea1b776ac1324cdb701d9d5fe49e4817259e93cedf8249ed3f9983664

  • SHA512

    0a88462bdefb64e98e93737580a0a0ad212c2e3e0fe6ed9448b67271ece6edf379bc3404d4f622016fe3b0779c39dc4600340a2693d78313421efcf47db5398c

Score
10/10
snakekeyloggerkeyloggerpersistencespywarestealer

Malware Config

Targets

    • Target

      IMG_13791.pdf.exe

    • Size

      1.5MB

    • MD5

      52254e42523afbd28c7377c6b7f82cc0

    • SHA1

      bc9fdf2d59e3b3c54c4dc1cdea9c5954ceebc32e

    • SHA256

      db0b892ea1b776ac1324cdb701d9d5fe49e4817259e93cedf8249ed3f9983664

    • SHA512

      0a88462bdefb64e98e93737580a0a0ad212c2e3e0fe6ed9448b67271ece6edf379bc3404d4f622016fe3b0779c39dc4600340a2693d78313421efcf47db5398c

    Score
    10/10
    snakekeyloggerkeyloggerpersistencespywarestealer

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

      stealerkeyloggersnakekeylogger

    • Snake Keylogger Payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spyware

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spyware

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spyware

    • Adds Run key to start application

      persistence

    • 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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks