Analysis

  • max time kernel
    119s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2024 03:35

General

  • Target

    ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee.exe

  • Size

    1.1MB

  • MD5

    c30f0328acefe083da339f7969a0fc3f

  • SHA1

    c87d4ebc83d8efa8fa31e60f79e83205d436803c

  • SHA256

    ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee

  • SHA512

    9c3231702c24a151c938dffc7bf16338881c0c94ce09537f24ecbf0d1ba3469fe6bb89264a8fbaa2782cf59e8582d9eea85e6c4bd1a965786478df6b97d7b427

  • SSDEEP

    24576:0tb20pkaCqT5TBWgNQ7al/psVTZa7VVxVxo6A:dVg5tQ7al/puZa7Vjc5

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7399492470:AAF1Q52TLq6uEICFiCVrLu9dpROnjh2wukI/sendMessage?chat_id=1443320838

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 33 IoCs
  • Snakekeylogger family
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • 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
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee.exe
    "C:\Users\Admin\AppData\Local\Temp\ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2288
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4888
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2288 -s 640
      2⤵
      • Program crash
      PID:2552
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2288 -ip 2288
    1⤵
      PID:1472

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2288-6-0x00000000017E0000-0x0000000001BE0000-memory.dmp

      Filesize

      4.0MB

    • memory/4888-7-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/4888-9-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/4888-8-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/4888-10-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/4888-11-0x000000007450E000-0x000000007450F000-memory.dmp

      Filesize

      4KB

    • memory/4888-12-0x00000000029A0000-0x00000000029DA000-memory.dmp

      Filesize

      232KB

    • memory/4888-14-0x0000000005460000-0x0000000005A04000-memory.dmp

      Filesize

      5.6MB

    • memory/4888-13-0x0000000074500000-0x0000000074CB0000-memory.dmp

      Filesize

      7.7MB

    • memory/4888-15-0x0000000004EF0000-0x0000000004F28000-memory.dmp

      Filesize

      224KB

    • memory/4888-16-0x0000000074500000-0x0000000074CB0000-memory.dmp

      Filesize

      7.7MB

    • memory/4888-76-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-74-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-72-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-70-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-68-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-66-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-64-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-62-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-58-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-57-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-54-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-52-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-50-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-48-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-47-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-44-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-42-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-40-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-36-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-34-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-32-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-30-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-28-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-26-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-24-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-22-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-20-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-18-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-17-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-60-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-38-0x0000000004EF0000-0x0000000004F23000-memory.dmp

      Filesize

      204KB

    • memory/4888-218-0x0000000074500000-0x0000000074CB0000-memory.dmp

      Filesize

      7.7MB

    • memory/4888-606-0x0000000005000000-0x000000000509C000-memory.dmp

      Filesize

      624KB

    • memory/4888-607-0x0000000074500000-0x0000000074CB0000-memory.dmp

      Filesize

      7.7MB

    • memory/4888-608-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/4888-609-0x000000007450E000-0x000000007450F000-memory.dmp

      Filesize

      4KB

    • memory/4888-610-0x0000000074500000-0x0000000074CB0000-memory.dmp

      Filesize

      7.7MB

    • memory/4888-611-0x0000000074500000-0x0000000074CB0000-memory.dmp

      Filesize

      7.7MB

    • memory/4888-612-0x0000000074500000-0x0000000074CB0000-memory.dmp

      Filesize

      7.7MB

    • memory/4888-613-0x0000000006320000-0x0000000006370000-memory.dmp

      Filesize

      320KB

    • memory/4888-614-0x0000000006540000-0x0000000006702000-memory.dmp

      Filesize

      1.8MB

    • memory/4888-615-0x0000000006410000-0x00000000064A2000-memory.dmp

      Filesize

      584KB

    • memory/4888-616-0x00000000063E0000-0x00000000063EA000-memory.dmp

      Filesize

      40KB