Overview

overview

10

Static

static

IMG_50781.pdf.exe

windows7_x64

10

IMG_50781.pdf.exe

windows10_x64

10

Sharing

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General

  • Target

    IMG_50781.pdf.exe

  • Size

    1.4MB

  • Sample

    210120-pyqca4sq56

  • MD5

    86b473ac3935c031354a80662a66e7c7

  • SHA1

    e7a5d577953d8f573409bca306e2bdde5d9d6d69

  • SHA256

    daa6dbdc8820fd2049680ae3a25ff25d14245a39d75717cc5e3b06f042c82585

  • SHA512

    6ebbd305f906c912d75c969fec89f64fe258c986a8c4321656ff9a6ad82d49e22efe1e1397253af72003adcda6da50c0b32c1d47e19558eb14c8917da9361c82

Score
10/10
snakekeyloggerkeyloggerpersistencespywarestealer

Malware Config

Targets

    • Target

      IMG_50781.pdf.exe

    • Size

      1.4MB

    • MD5

      86b473ac3935c031354a80662a66e7c7

    • SHA1

      e7a5d577953d8f573409bca306e2bdde5d9d6d69

    • SHA256

      daa6dbdc8820fd2049680ae3a25ff25d14245a39d75717cc5e3b06f042c82585

    • SHA512

      6ebbd305f906c912d75c969fec89f64fe258c986a8c4321656ff9a6ad82d49e22efe1e1397253af72003adcda6da50c0b32c1d47e19558eb14c8917da9361c82

    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