Analysis

  • max time kernel
    121s
  • max time network
    201s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    19-10-2023 18:22

General

  • Target

    NEAS.6af326333d060286daaf29227b41f2afb25c43f072571a096c504c84e61749d3exe_JC.exe

  • Size

    853KB

  • MD5

    c1100b4f1a59545b8fa170d3404c6fda

  • SHA1

    3a41caab745f9bead4253b0b44943a6a4979e01f

  • SHA256

    6af326333d060286daaf29227b41f2afb25c43f072571a096c504c84e61749d3

  • SHA512

    53873bb896faed0797ba995b73bbbfa813c3efb754c5da27aa8a9834de2bdf01a7cafd14330a18f21f4484b89ab423ce5720a776533e3026d557b120629ff788

  • SSDEEP

    12288:SNgo/6WgAjGw/7f+3G/PVfv0YuIZrwWU:poyCr7f9PVHxRy

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.worlorderbillions.top
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7f*ybyLDVD[J

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 7 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 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.6af326333d060286daaf29227b41f2afb25c43f072571a096c504c84e61749d3exe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.6af326333d060286daaf29227b41f2afb25c43f072571a096c504c84e61749d3exe_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2808
    • C:\Users\Admin\AppData\Local\Temp\NEAS.6af326333d060286daaf29227b41f2afb25c43f072571a096c504c84e61749d3exe_JC.exe
      "C:\Users\Admin\AppData\Local\Temp\NEAS.6af326333d060286daaf29227b41f2afb25c43f072571a096c504c84e61749d3exe_JC.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2660-17-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2660-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2660-11-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2660-10-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2660-23-0x0000000074BC0000-0x00000000752AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2660-22-0x00000000049F0000-0x0000000004A30000-memory.dmp

    Filesize

    256KB

  • memory/2660-21-0x0000000074BC0000-0x00000000752AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2660-19-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2660-12-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2660-9-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2660-24-0x00000000049F0000-0x0000000004A30000-memory.dmp

    Filesize

    256KB

  • memory/2660-15-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2808-6-0x00000000004C0000-0x00000000004CC000-memory.dmp

    Filesize

    48KB

  • memory/2808-8-0x00000000043D0000-0x0000000004432000-memory.dmp

    Filesize

    392KB

  • memory/2808-2-0x00000000044A0000-0x00000000044E0000-memory.dmp

    Filesize

    256KB

  • memory/2808-0-0x0000000000EF0000-0x0000000000FCC000-memory.dmp

    Filesize

    880KB

  • memory/2808-7-0x00000000004D0000-0x00000000004E0000-memory.dmp

    Filesize

    64KB

  • memory/2808-20-0x0000000074BC0000-0x00000000752AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2808-1-0x0000000074BC0000-0x00000000752AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2808-5-0x00000000044A0000-0x00000000044E0000-memory.dmp

    Filesize

    256KB

  • memory/2808-4-0x0000000074BC0000-0x00000000752AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2808-3-0x00000000004A0000-0x00000000004BE000-memory.dmp

    Filesize

    120KB