Analysis

  • max time kernel
    135s
  • max time network
    143s
  • 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 03:31

General

  • Target

    z1MRforsteamDRUM-A1_pdf.exe

  • Size

    1.1MB

  • MD5

    aaa6233ad5bf1fa876ad708b2af4d7d5

  • SHA1

    caa797aaac80a8c807e8e152f280188b8b4e8819

  • SHA256

    13d4f8ebe986653a6512cace310b4927b694a5127036d85c2d1c8840634537e4

  • SHA512

    5cab1d39f1af187bc34073052e1672cee1aa131272abae98053f2273afc9f57b573517358e110dd6b56f4653ead9ab653828c80bb408f3456f3451db901a257e

  • SSDEEP

    24576:ffmMv6Ckr7Mny5QLI2klYKlUhypdA0IJF/iog:f3v+7/5QLbkl/Uhad7I9g

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 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 3 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\z1MRforsteamDRUM-A1_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\z1MRforsteamDRUM-A1_pdf.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:752
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\z1MRforsteamDRUM-A1_pdf.exe"
      2⤵
        PID:456
      • C:\Users\Admin\AppData\Local\Temp\z1MRforsteamDRUM-A1_pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\z1MRforsteamDRUM-A1_pdf.exe"
        2⤵
        • 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:3320
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Users\Admin\AppData\Local\Temp\z1MRforsteamDRUM-A1_pdf.exe"
          3⤵
          • Accesses Microsoft Outlook profiles
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:2760

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/752-2-0x0000000004150000-0x0000000004350000-memory.dmp

      Filesize

      2.0MB

    • memory/2760-7-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2760-9-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2760-8-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2760-10-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2760-11-0x000000007485E000-0x000000007485F000-memory.dmp

      Filesize

      4KB

    • memory/2760-12-0x0000000003220000-0x000000000325A000-memory.dmp

      Filesize

      232KB

    • memory/2760-13-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/2760-14-0x0000000005DD0000-0x0000000006374000-memory.dmp

      Filesize

      5.6MB

    • memory/2760-16-0x0000000005860000-0x0000000005898000-memory.dmp

      Filesize

      224KB

    • memory/2760-15-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/2760-17-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/2760-61-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-49-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-43-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-37-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-25-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-23-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-21-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-19-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-18-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-77-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-75-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-73-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-71-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-69-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-610-0x0000000005940000-0x00000000059DC000-memory.dmp

      Filesize

      624KB

    • memory/2760-67-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-65-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-63-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-59-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-57-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-55-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-53-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-51-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-47-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-45-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-41-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-39-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-35-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-33-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-31-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-29-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-27-0x0000000005860000-0x0000000005893000-memory.dmp

      Filesize

      204KB

    • memory/2760-611-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/2760-612-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2760-613-0x000000007485E000-0x000000007485F000-memory.dmp

      Filesize

      4KB

    • memory/2760-614-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/2760-615-0x0000000006C70000-0x0000000006CC0000-memory.dmp

      Filesize

      320KB

    • memory/2760-616-0x0000000006E90000-0x0000000007052000-memory.dmp

      Filesize

      1.8MB

    • memory/2760-617-0x0000000006D60000-0x0000000006DF2000-memory.dmp

      Filesize

      584KB

    • memory/2760-618-0x0000000006D30000-0x0000000006D3A000-memory.dmp

      Filesize

      40KB

    • memory/2760-619-0x0000000074850000-0x0000000075000000-memory.dmp

      Filesize

      7.7MB

    • memory/3320-6-0x0000000003D50000-0x0000000003F50000-memory.dmp

      Filesize

      2.0MB