Analysis

  • max time kernel
    134s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-10-2024 02:21

General

  • Target

    MR for steam DRUM-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 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 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 33 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MR for steam DRUM-A1_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\MR for steam DRUM-A1_pdf.exe"
    1⤵
    • 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:3340
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\MR for steam DRUM-A1_pdf.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:2296

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2296-3-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2296-4-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2296-5-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2296-6-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2296-7-0x00000000742DE000-0x00000000742DF000-memory.dmp

    Filesize

    4KB

  • memory/2296-8-0x00000000030E0000-0x000000000311A000-memory.dmp

    Filesize

    232KB

  • memory/2296-9-0x00000000742D0000-0x0000000074A80000-memory.dmp

    Filesize

    7.7MB

  • memory/2296-10-0x00000000742D0000-0x0000000074A80000-memory.dmp

    Filesize

    7.7MB

  • memory/2296-11-0x0000000005CB0000-0x0000000006254000-memory.dmp

    Filesize

    5.6MB

  • memory/2296-12-0x00000000031E0000-0x0000000003218000-memory.dmp

    Filesize

    224KB

  • memory/2296-20-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-26-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-72-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-70-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-68-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-66-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-64-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-62-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-60-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-58-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-56-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-54-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-52-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-50-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-48-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-46-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-44-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-42-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-40-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-38-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-36-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-32-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-30-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-28-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-24-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-22-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-34-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-18-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-16-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-14-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-13-0x00000000031E0000-0x0000000003213000-memory.dmp

    Filesize

    204KB

  • memory/2296-605-0x00000000032F0000-0x000000000338C000-memory.dmp

    Filesize

    624KB

  • memory/2296-606-0x00000000742D0000-0x0000000074A80000-memory.dmp

    Filesize

    7.7MB

  • memory/2296-607-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2296-608-0x00000000742DE000-0x00000000742DF000-memory.dmp

    Filesize

    4KB

  • memory/2296-609-0x00000000742D0000-0x0000000074A80000-memory.dmp

    Filesize

    7.7MB

  • memory/2296-610-0x0000000006980000-0x00000000069D0000-memory.dmp

    Filesize

    320KB

  • memory/2296-611-0x0000000006BA0000-0x0000000006D62000-memory.dmp

    Filesize

    1.8MB

  • memory/2296-612-0x0000000006A70000-0x0000000006B02000-memory.dmp

    Filesize

    584KB

  • memory/2296-613-0x0000000006A40000-0x0000000006A4A000-memory.dmp

    Filesize

    40KB

  • memory/2296-614-0x00000000742D0000-0x0000000074A80000-memory.dmp

    Filesize

    7.7MB

  • memory/3340-2-0x00000000040A0000-0x00000000042A0000-memory.dmp

    Filesize

    2.0MB