Analysis

  • max time kernel
    133s
  • 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
    31-10-2024 02:11

General

  • Target

    1b5f80400b3a1c576088617608134dc43954a3cb7a4e7c5e80cb2beeeae3cbfc.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).

  • Program crash 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 39 IoCs
  • Suspicious use of SendNotifyMessage 39 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b5f80400b3a1c576088617608134dc43954a3cb7a4e7c5e80cb2beeeae3cbfc.exe
    "C:\Users\Admin\AppData\Local\Temp\1b5f80400b3a1c576088617608134dc43954a3cb7a4e7c5e80cb2beeeae3cbfc.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:3968
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\1b5f80400b3a1c576088617608134dc43954a3cb7a4e7c5e80cb2beeeae3cbfc.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:536
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3968 -s 728
      2⤵
      • Program crash
      PID:1480
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3968 -ip 3968
    1⤵
      PID:1580

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/536-4-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/536-3-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/536-6-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/536-5-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/536-7-0x0000000073A9E000-0x0000000073A9F000-memory.dmp

      Filesize

      4KB

    • memory/536-8-0x0000000005270000-0x00000000052AA000-memory.dmp

      Filesize

      232KB

    • memory/536-9-0x0000000073A90000-0x0000000074240000-memory.dmp

      Filesize

      7.7MB

    • memory/536-10-0x00000000058D0000-0x0000000005E74000-memory.dmp

      Filesize

      5.6MB

    • memory/536-12-0x0000000005320000-0x0000000005358000-memory.dmp

      Filesize

      224KB

    • memory/536-11-0x0000000073A90000-0x0000000074240000-memory.dmp

      Filesize

      7.7MB

    • memory/536-62-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-32-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-18-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-72-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-129-0x0000000073A90000-0x0000000074240000-memory.dmp

      Filesize

      7.7MB

    • memory/536-70-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-68-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-66-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-64-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-60-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-58-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-56-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-54-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-52-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-50-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-48-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-46-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-44-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-42-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-40-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-38-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-36-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-34-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-30-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-28-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-26-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-24-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-22-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-20-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-13-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-16-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-14-0x0000000005320000-0x0000000005353000-memory.dmp

      Filesize

      204KB

    • memory/536-606-0x0000000005420000-0x00000000054BC000-memory.dmp

      Filesize

      624KB

    • memory/536-607-0x0000000073A90000-0x0000000074240000-memory.dmp

      Filesize

      7.7MB

    • memory/536-608-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/536-609-0x0000000073A9E000-0x0000000073A9F000-memory.dmp

      Filesize

      4KB

    • memory/536-610-0x0000000073A90000-0x0000000074240000-memory.dmp

      Filesize

      7.7MB

    • memory/536-611-0x00000000065F0000-0x0000000006640000-memory.dmp

      Filesize

      320KB

    • memory/536-612-0x0000000006810000-0x00000000069D2000-memory.dmp

      Filesize

      1.8MB

    • memory/536-613-0x00000000066E0000-0x0000000006772000-memory.dmp

      Filesize

      584KB

    • memory/536-614-0x00000000066D0000-0x00000000066DA000-memory.dmp

      Filesize

      40KB

    • memory/536-615-0x0000000073A90000-0x0000000074240000-memory.dmp

      Filesize

      7.7MB

    • memory/3968-2-0x00000000042A0000-0x00000000044A0000-memory.dmp

      Filesize

      2.0MB