Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-11-2024 15:19

General

  • Target

    31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe

  • Size

    1.1MB

  • MD5

    18b0596c7fc1fa919e0f7f9b2ab359a9

  • SHA1

    8d0abbec28810b31b7d595af187e7ad0fe48b2c0

  • SHA256

    31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2

  • SHA512

    faf01847e74e70bb3be228b8c404ca9333ca339572a71c4c720948af5a9275fbb9f1b0b1f53006866a6afc8283e688128dedf4df71f6c3c126eb5a59bc12cdda

  • SSDEEP

    24576:ffmMv6Ckr7Mny5QLyOiNRk37ui1L6myyUm5dDFMB:f3v+7/5QLgRUaA5yyr5dJMB

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7498931539:AAE8KHb70FueL6YmOOF6rhS3Z3o-F1rx6_A/sendMessage?chat_id=1178171552

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 34 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.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • 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 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 8 IoCs
  • Suspicious use of SendNotifyMessage 8 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe
    "C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1044
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"
      2⤵
        PID:4684
      • C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe
        "C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:3696
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"
          3⤵
            PID:4104
          • C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe
            "C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"
            3⤵
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SendNotifyMessage
            • Suspicious use of WriteProcessMemory
            PID:3796
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
              "C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"
              4⤵
                PID:4776
              • C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe
                "C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"
                4⤵
                • Suspicious use of SetThreadContext
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: MapViewOfSection
                • Suspicious use of FindShellTrayWindow
                • Suspicious use of SendNotifyMessage
                • Suspicious use of WriteProcessMemory
                PID:1728
                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
                  "C:\Users\Admin\AppData\Local\Temp\31e7de8dd45b9c37d9835a6e0a1bd09442e5701c19dca26a6e75e4b73474e4b2.exe"
                  5⤵
                  • Accesses Microsoft Outlook profiles
                  • System Location Discovery: System Language Discovery
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  • outlook_office_path
                  • outlook_win_path
                  PID:3256

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\indivisibility

          Filesize

          224KB

          MD5

          35bb514d14d76378e2ccdbe18276fbab

          SHA1

          4649efb57e0a5a3b31e6122b3ddbee41693a0344

          SHA256

          8d9917c504eb981fdd7361d58f51a71f2ce3353af1eaa5f61bcd46bb315127c8

          SHA512

          89bd570c6df69c395bc8f8074e41709e30221034b0de1532ff60dd8ed1a39c62b44bf68ce0bff6dec4527f73317e0cc3899c766e35f703e42ae7d76a22e0cb16

        • memory/1044-2-0x0000000004310000-0x0000000004710000-memory.dmp

          Filesize

          4.0MB

        • memory/3256-62-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-15-0x0000000000400000-0x000000000043D000-memory.dmp

          Filesize

          244KB

        • memory/3256-14-0x0000000000400000-0x000000000043D000-memory.dmp

          Filesize

          244KB

        • memory/3256-58-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-16-0x00000000055B0000-0x00000000055EA000-memory.dmp

          Filesize

          232KB

        • memory/3256-17-0x0000000005BA0000-0x0000000006144000-memory.dmp

          Filesize

          5.6MB

        • memory/3256-18-0x0000000005630000-0x0000000005668000-memory.dmp

          Filesize

          224KB

        • memory/3256-19-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-40-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-80-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-60-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-611-0x0000000005710000-0x00000000057AC000-memory.dmp

          Filesize

          624KB

        • memory/3256-56-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-74-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-72-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-70-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-68-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-66-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-64-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-615-0x0000000006AF0000-0x0000000006AFA000-memory.dmp

          Filesize

          40KB

        • memory/3256-78-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-614-0x0000000006B30000-0x0000000006BC2000-memory.dmp

          Filesize

          584KB

        • memory/3256-76-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-54-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-52-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-50-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-48-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-46-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-44-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-42-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-38-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-36-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-34-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-32-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-30-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-28-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-26-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-24-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-22-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-20-0x0000000005630000-0x0000000005663000-memory.dmp

          Filesize

          204KB

        • memory/3256-612-0x0000000006A40000-0x0000000006A90000-memory.dmp

          Filesize

          320KB

        • memory/3256-613-0x0000000006C60000-0x0000000006E22000-memory.dmp

          Filesize

          1.8MB

        • memory/3696-6-0x0000000003F20000-0x0000000004320000-memory.dmp

          Filesize

          4.0MB

        • memory/3796-10-0x0000000003EC0000-0x00000000042C0000-memory.dmp

          Filesize

          4.0MB