Analysis

  • max time kernel
    135s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    19-04-2021 08:47

General

  • Target

    SecuriteInfo.com.Win32.MalwareX-genTrj.19709.5155.exe

  • Size

    244KB

  • MD5

    fab274b6aeaf547d1ee31a89033753fe

  • SHA1

    915a602e02fed201551eb6094a562423e8429d9b

  • SHA256

    197ed80f0364dd0571eddbde8fb859b36c91771a1ff0f12ca69aa8a4503781d6

  • SHA512

    b2f9d3f74c83320292f897a9fbb345c01d1355c53ae7818ef5d999a58fcbf5a3cff2e1cee2abf9ca1c3a43d4bea7941652e4fb230923ad162612a3e98eb4139f

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    nobettwo.xyz
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    )E3pm=*U?=K@

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger Payload 3 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-genTrj.19709.5155.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-genTrj.19709.5155.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1240
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-genTrj.19709.5155.exe
      C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-genTrj.19709.5155.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:268

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/268-64-0x0000000000400000-0x000000000046A000-memory.dmp
    Filesize

    424KB

  • memory/268-65-0x000000000046476E-mapping.dmp
  • memory/268-66-0x0000000000400000-0x000000000046A000-memory.dmp
    Filesize

    424KB

  • memory/268-68-0x0000000004AE0000-0x0000000004AE1000-memory.dmp
    Filesize

    4KB

  • memory/1240-59-0x0000000000DA0000-0x0000000000DA1000-memory.dmp
    Filesize

    4KB

  • memory/1240-61-0x00000000001E0000-0x00000000001E2000-memory.dmp
    Filesize

    8KB

  • memory/1240-62-0x0000000004AA0000-0x0000000004AA1000-memory.dmp
    Filesize

    4KB

  • memory/1240-63-0x0000000000D50000-0x0000000000D91000-memory.dmp
    Filesize

    260KB