Analysis

  • max time kernel
    112s
  • max time network
    114s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    09/05/2021, 05:58

General

  • Target
    Original shipping documents PI SKY0003 SOFABED.exe
  • Size 679KB
  • Sample210509-vcfx889lc2
  • SHA256 8e783aa82453ce82e341fd65c7114f56db7eb5941fe1f88cf201fb24b2f14d52
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • snakekeylogger

Credentials
  • Protocol

    smtp

  • Host

    smtp.evapimplogs.com

  • Port

    587

  • Password

    Everest10

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger Payload 3 IoCs
  • Reads user/profile data of local email clients 2 TTPs

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Original shipping documents PI SKY0003 SOFABED.exe
    "C:\Users\Admin\AppData\Local\Temp\Original shipping documents PI SKY0003 SOFABED.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1056
    • C:\Users\Admin\AppData\Local\Temp\Original shipping documents PI SKY0003 SOFABED.exe
      "C:\Users\Admin\AppData\Local\Temp\Original shipping documents PI SKY0003 SOFABED.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:396

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/396-65-0x0000000000400000-0x000000000046A000-memory.dmp

        memory/396-67-0x0000000000400000-0x000000000046A000-memory.dmp

        memory/396-69-0x0000000004640000-0x0000000004641000-memory.dmp

        memory/1056-59-0x0000000001080000-0x0000000001081000-memory.dmp

        memory/1056-61-0x0000000004CF0000-0x0000000004CF1000-memory.dmp

        memory/1056-62-0x00000000004D0000-0x00000000004DE000-memory.dmp

        memory/1056-63-0x0000000004EF0000-0x0000000004F87000-memory.dmp

        memory/1056-64-0x0000000007630000-0x00000000076CC000-memory.dmp