Analysis

  • max time kernel
    109s
  • max time network
    113s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • 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 2 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 8 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:3972
    • 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:3112

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3112-125-0x0000000000400000-0x000000000046A000-memory.dmp

        memory/3112-133-0x0000000006670000-0x0000000006671000-memory.dmp

        memory/3112-132-0x0000000005280000-0x0000000005281000-memory.dmp

        memory/3972-121-0x00000000050F0000-0x00000000055EE000-memory.dmp

        memory/3972-114-0x00000000007D0000-0x00000000007D1000-memory.dmp

        memory/3972-122-0x0000000005340000-0x000000000534E000-memory.dmp

        memory/3972-123-0x0000000005EF0000-0x0000000005F87000-memory.dmp

        memory/3972-124-0x0000000008440000-0x00000000084DC000-memory.dmp

        memory/3972-120-0x0000000005350000-0x0000000005351000-memory.dmp

        memory/3972-119-0x0000000005130000-0x0000000005131000-memory.dmp

        memory/3972-118-0x0000000005190000-0x0000000005191000-memory.dmp

        memory/3972-117-0x00000000055F0000-0x00000000055F1000-memory.dmp

        memory/3972-116-0x0000000005050000-0x0000000005051000-memory.dmp