Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/06/2024, 10:23

General

  • Target
    0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe
  • Size 491KB
  • Sample240609-me9bdsaa56
  • SHA256 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • snakekeylogger

Credentials
  • Protocol

    smtp

  • Host

    valleycountysar.org

  • Port

    26

  • Password

    fY,FLoadtsiF

C2
  • http://103.130.147.85

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe
    "C:\Users\Admin\AppData\Local\Temp\0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3672
    • C:\Users\Admin\AppData\Local\Temp\0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe
      "C:\Users\Admin\AppData\Local\Temp\0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2080

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2080-10-0x0000000000580000-0x00000000005A6000-memory.dmp

        memory/2080-17-0x0000000074BC0000-0x0000000075370000-memory.dmp

        memory/2080-16-0x0000000006150000-0x0000000006312000-memory.dmp

        memory/2080-15-0x0000000005F30000-0x0000000005F80000-memory.dmp

        memory/2080-12-0x0000000074BC0000-0x0000000075370000-memory.dmp

        memory/2080-11-0x0000000074BC0000-0x0000000075370000-memory.dmp

        memory/3672-8-0x00000000050E0000-0x00000000050E8000-memory.dmp

        memory/3672-7-0x0000000005190000-0x000000000522C000-memory.dmp

        memory/3672-0-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

        memory/3672-6-0x0000000074BC0000-0x0000000075370000-memory.dmp

        memory/3672-5-0x0000000005050000-0x00000000050A4000-memory.dmp

        memory/3672-4-0x0000000005040000-0x000000000504A000-memory.dmp

        memory/3672-14-0x0000000074BC0000-0x0000000075370000-memory.dmp

        memory/3672-3-0x0000000004E70000-0x0000000004F02000-memory.dmp

        memory/3672-2-0x0000000005380000-0x0000000005924000-memory.dmp

        memory/3672-1-0x00000000003A0000-0x0000000000422000-memory.dmp