Analysis

  • max time kernel
    134s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-10-2024 08:51

General

  • Target

    INVOICE.exe

  • Size

    1.1MB

  • MD5

    ed5414a7d78e7dcdcf0112e110e245f9

  • SHA1

    f2531cc02361d98c2972f043e5ee84b76e704ac3

  • SHA256

    1b5f80400b3a1c576088617608134dc43954a3cb7a4e7c5e80cb2beeeae3cbfc

  • SHA512

    6a862d792916f141bf0c8132846a3ccb7252371ebcd4fd863efd2010839d8d2f1fdb209035dc64f7d425dfe8387bcc4ccd91e92034de1a8f3d6ceead2a973fd6

  • SSDEEP

    24576:ffmMv6Ckr7Mny5QLODvZpV1GXmGijvcQHVbo2a:f3v+7/5QLOD/u2Giru2a

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7725731697:AAGDaS6uwtjyooOqJDAR7sd2PrRE4x2kmLI/sendMessage?chat_id=7711653069

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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\INVOICE.exe
    "C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3408
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"
      2⤵
        PID:2412
      • C:\Users\Admin\AppData\Local\Temp\INVOICE.exe
        "C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:1272
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"
          3⤵
            PID:3004
          • C:\Users\Admin\AppData\Local\Temp\INVOICE.exe
            "C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"
            3⤵
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of WriteProcessMemory
            PID:3768
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
              "C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"
              4⤵
              • Accesses Microsoft Outlook profiles
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • outlook_office_path
              • outlook_win_path
              PID:1736

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1272-6-0x0000000003D00000-0x0000000003F00000-memory.dmp

        Filesize

        2.0MB

      • memory/1736-55-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-614-0x00000000068A0000-0x00000000068AA000-memory.dmp

        Filesize

        40KB

      • memory/1736-11-0x0000000000400000-0x000000000043D000-memory.dmp

        Filesize

        244KB

      • memory/1736-12-0x0000000000400000-0x000000000043D000-memory.dmp

        Filesize

        244KB

      • memory/1736-14-0x0000000000400000-0x000000000043D000-memory.dmp

        Filesize

        244KB

      • memory/1736-13-0x0000000000400000-0x000000000043D000-memory.dmp

        Filesize

        244KB

      • memory/1736-15-0x0000000005460000-0x000000000549A000-memory.dmp

        Filesize

        232KB

      • memory/1736-16-0x0000000005BD0000-0x0000000006174000-memory.dmp

        Filesize

        5.6MB

      • memory/1736-17-0x00000000054E0000-0x0000000005518000-memory.dmp

        Filesize

        224KB

      • memory/1736-21-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-29-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-77-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-76-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-73-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-71-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-69-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-615-0x0000000000400000-0x000000000043D000-memory.dmp

        Filesize

        244KB

      • memory/1736-65-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-63-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-61-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-59-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-57-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-51-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-53-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-67-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-47-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-46-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-43-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-41-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-40-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-37-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-35-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-33-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-31-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-27-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-25-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-23-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-49-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-19-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-18-0x00000000054E0000-0x0000000005513000-memory.dmp

        Filesize

        204KB

      • memory/1736-610-0x0000000005620000-0x00000000056BC000-memory.dmp

        Filesize

        624KB

      • memory/1736-611-0x00000000067D0000-0x0000000006820000-memory.dmp

        Filesize

        320KB

      • memory/1736-612-0x00000000069F0000-0x0000000006BB2000-memory.dmp

        Filesize

        1.8MB

      • memory/1736-613-0x00000000068C0000-0x0000000006952000-memory.dmp

        Filesize

        584KB

      • memory/3408-2-0x00000000041E0000-0x00000000043E0000-memory.dmp

        Filesize

        2.0MB

      • memory/3768-10-0x0000000003D60000-0x0000000003F60000-memory.dmp

        Filesize

        2.0MB