Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    17-04-2024 14:56

General

  • Target

    9a51ed2069f54c90bac392ebb1081aa64dee9c2705df9944bc43db671c87dd94.exe

  • Size

    735KB

  • MD5

    4c386a3d7503f6c5e5bb18ea790839bf

  • SHA1

    381687be4488cd4d9057e9f2ee908c4fd6cee57b

  • SHA256

    9a51ed2069f54c90bac392ebb1081aa64dee9c2705df9944bc43db671c87dd94

  • SHA512

    5cebdb1d62d5a44dbd30990d39a263853d0652f784218c39301c3f2f9963bd1941d88763cfa088ac90535e580aa013ec5faae83400cc2ee54a922390f5e85421

  • SSDEEP

    12288:PAS8ufoWOkXnCLBittu4zY6zEsHLc/ZnBxti6t:DpOkgifuWzuCy

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.alualuminium.com.my
  • Port:
    587
  • Username:
    admin@alualuminium.com.my
  • Password:
    U8G4S13#8Zk$
  • Email To:
    ashref.majeed.ctl@gmail.com
C2

http://varders.kozow.com:8081

http://aborters.duckdns.org:8081

http://anotherarmy.dns.army:8081

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 6 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
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9a51ed2069f54c90bac392ebb1081aa64dee9c2705df9944bc43db671c87dd94.exe
    "C:\Users\Admin\AppData\Local\Temp\9a51ed2069f54c90bac392ebb1081aa64dee9c2705df9944bc43db671c87dd94.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2668
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3012
        • C:\Windows\SysWOW64\choice.exe
          choice /C Y /N /D Y /T 3
          4⤵
            PID:2196

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1992-0-0x0000000000EF0000-0x0000000000FAE000-memory.dmp
      Filesize

      760KB

    • memory/1992-1-0x0000000074010000-0x00000000746FE000-memory.dmp
      Filesize

      6.9MB

    • memory/1992-2-0x0000000004B40000-0x0000000004B80000-memory.dmp
      Filesize

      256KB

    • memory/1992-3-0x00000000003B0000-0x00000000003C4000-memory.dmp
      Filesize

      80KB

    • memory/1992-4-0x0000000000450000-0x000000000045A000-memory.dmp
      Filesize

      40KB

    • memory/1992-5-0x0000000000460000-0x000000000046E000-memory.dmp
      Filesize

      56KB

    • memory/1992-6-0x0000000005250000-0x00000000052C2000-memory.dmp
      Filesize

      456KB

    • memory/1992-18-0x0000000074010000-0x00000000746FE000-memory.dmp
      Filesize

      6.9MB

    • memory/2668-11-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

    • memory/2668-10-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

    • memory/2668-9-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

    • memory/2668-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/2668-14-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

    • memory/2668-16-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

    • memory/2668-7-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

    • memory/2668-19-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

    • memory/2668-20-0x0000000074010000-0x00000000746FE000-memory.dmp
      Filesize

      6.9MB

    • memory/2668-21-0x0000000004980000-0x00000000049C0000-memory.dmp
      Filesize

      256KB

    • memory/2668-22-0x0000000074010000-0x00000000746FE000-memory.dmp
      Filesize

      6.9MB

    • memory/2668-23-0x0000000004980000-0x00000000049C0000-memory.dmp
      Filesize

      256KB

    • memory/2668-24-0x0000000074010000-0x00000000746FE000-memory.dmp
      Filesize

      6.9MB