Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2024 16:53

General

  • Target

    QUOTATION_NOVQTRA071244úPDF.scr.exe

  • Size

    1.5MB

  • MD5

    bd52792b9f402d991f0fff1712735a57

  • SHA1

    07edcefb118e06ce7df2de159b148620df2120e5

  • SHA256

    d2617d63332d35b6c7e44499bd90d0ad52de53cb5135d9c96cc763d4b1391e33

  • SHA512

    c534a1bc6ff9d4cf2b08e304a98b23097a0ad3027a877eed4753f4f1d38771e7b2f2002447139c30bf89c4ba435364103bde2236dfe5b752324c4cd43a057121

  • SSDEEP

    24576:AdFYBpfub/4k4cSWEvHMCqytJZdgZuvgJw5qxaD+sX2:AdFopS54bWEviSPaovifch2

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\QUOTATION_NOVQTRA071244úPDF.scr.exe
    "C:\Users\Admin\AppData\Local\Temp\QUOTATION_NOVQTRA071244úPDF.scr.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1944
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2732
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1788
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 3
          4⤵
            PID:708

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1944-1183-0x0000000002540000-0x000000000258C000-memory.dmp

      Filesize

      304KB

    • memory/1944-1182-0x0000000000D70000-0x0000000000DD2000-memory.dmp

      Filesize

      392KB

    • memory/1944-1181-0x000007FEF5AA0000-0x000007FEF648C000-memory.dmp

      Filesize

      9.9MB

    • memory/1944-68-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-66-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-62-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-60-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-58-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-50-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-48-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-46-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-44-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-42-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-38-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-64-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-56-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-54-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-52-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-40-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-36-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-34-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-1184-0x000007FEF5AA0000-0x000007FEF648C000-memory.dmp

      Filesize

      9.9MB

    • memory/1944-32-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-30-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-28-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-26-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-24-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-20-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-18-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-14-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-12-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-10-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-9-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-22-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-16-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-6-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-5-0x000000001C3F0000-0x000000001C4DB000-memory.dmp

      Filesize

      940KB

    • memory/1944-4-0x000000001C3F0000-0x000000001C4E0000-memory.dmp

      Filesize

      960KB

    • memory/1944-3-0x000000001C100000-0x000000001C1F0000-memory.dmp

      Filesize

      960KB

    • memory/1944-2-0x000007FEF5AA0000-0x000007FEF648C000-memory.dmp

      Filesize

      9.9MB

    • memory/1944-1-0x0000000000DF0000-0x0000000000F6E000-memory.dmp

      Filesize

      1.5MB

    • memory/1944-0-0x000007FEF5AA3000-0x000007FEF5AA4000-memory.dmp

      Filesize

      4KB

    • memory/1944-1185-0x000007FEF5AA3000-0x000007FEF5AA4000-memory.dmp

      Filesize

      4KB

    • memory/1944-1186-0x000007FEF5AA0000-0x000007FEF648C000-memory.dmp

      Filesize

      9.9MB

    • memory/1944-1187-0x000007FEF5AA0000-0x000007FEF648C000-memory.dmp

      Filesize

      9.9MB

    • memory/1944-1188-0x000007FEF5AA0000-0x000007FEF648C000-memory.dmp

      Filesize

      9.9MB

    • memory/1944-1189-0x000000001BB80000-0x000000001BBD4000-memory.dmp

      Filesize

      336KB

    • memory/1944-1198-0x000007FEF5AA0000-0x000007FEF648C000-memory.dmp

      Filesize

      9.9MB

    • memory/1944-1199-0x000007FEF5AA0000-0x000007FEF648C000-memory.dmp

      Filesize

      9.9MB

    • memory/2732-1200-0x000007FEF5AA0000-0x000007FEF648C000-memory.dmp

      Filesize

      9.9MB

    • memory/2732-1201-0x0000000140000000-0x0000000140024000-memory.dmp

      Filesize

      144KB

    • memory/2732-1202-0x000007FEF5AA0000-0x000007FEF648C000-memory.dmp

      Filesize

      9.9MB

    • memory/2732-1203-0x000007FEF5AA0000-0x000007FEF648C000-memory.dmp

      Filesize

      9.9MB

    • memory/2732-1204-0x000007FEF5AA0000-0x000007FEF648C000-memory.dmp

      Filesize

      9.9MB

    • memory/2732-1205-0x000007FEF5AA0000-0x000007FEF648C000-memory.dmp

      Filesize

      9.9MB