Analysis

  • max time kernel
    105s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2024 14:41

General

  • Target

    b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe

  • Size

    1.1MB

  • MD5

    064a3d834a62d73b76d9c91e36b98e05

  • SHA1

    c036160cb0ff789a41b21a75b4fc47cd718f49bc

  • SHA256

    b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c

  • SHA512

    9d65b5f225261e764f74db0755bad4156cb5c3fd897510477945ca23fa220df324891b4a6719cd935196f3ae0186483a183bd5d7df461cd705863307337d7ebe

  • SSDEEP

    24576:9tb20pkaCqT5TBWgNQ7aExRr0EEFcdo6A:uVg5tQ7aExReFN5

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
  • 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 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe
    "C:\Users\Admin\AppData\Local\Temp\b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.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:2424
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.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:3704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2424-6-0x0000000001180000-0x0000000001580000-memory.dmp

    Filesize

    4.0MB

  • memory/3704-7-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3704-9-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3704-8-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3704-10-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3704-11-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

    Filesize

    4KB

  • memory/3704-12-0x0000000002BE0000-0x0000000002C1A000-memory.dmp

    Filesize

    232KB

  • memory/3704-13-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB

  • memory/3704-15-0x0000000003000000-0x0000000003038000-memory.dmp

    Filesize

    224KB

  • memory/3704-16-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB

  • memory/3704-14-0x0000000005B00000-0x00000000060A4000-memory.dmp

    Filesize

    5.6MB

  • memory/3704-17-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-30-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-119-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB

  • memory/3704-76-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-74-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-72-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-606-0x0000000005490000-0x000000000552C000-memory.dmp

    Filesize

    624KB

  • memory/3704-70-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-68-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-66-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-607-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB

  • memory/3704-62-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-60-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-58-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-56-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-54-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-52-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-50-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-48-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-46-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-44-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-40-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-38-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-36-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-34-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-33-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-28-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-26-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-24-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-22-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-20-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-18-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-64-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-42-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/3704-608-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3704-609-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

    Filesize

    4KB

  • memory/3704-610-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB

  • memory/3704-611-0x0000000006740000-0x0000000006790000-memory.dmp

    Filesize

    320KB

  • memory/3704-612-0x0000000006960000-0x0000000006B22000-memory.dmp

    Filesize

    1.8MB

  • memory/3704-613-0x0000000006830000-0x00000000068C2000-memory.dmp

    Filesize

    584KB

  • memory/3704-614-0x00000000067F0000-0x00000000067FA000-memory.dmp

    Filesize

    40KB

  • memory/3704-615-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB