Analysis

  • max time kernel
    144s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/05/2024, 13:08

General

  • Target
    c68376bcbfd140e682ba3b0f7535af83a9653b63f090718ce028a9a65514959b.exe
  • Size 599KB
  • Sample240508-qdgrjagd94
  • SHA256 c68376bcbfd140e682ba3b0f7535af83a9653b63f090718ce028a9a65514959b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • snakekeylogger

Credentials
C2
  • https://scratchdreams.tk

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\c68376bcbfd140e682ba3b0f7535af83a9653b63f090718ce028a9a65514959b.exe
    "C:\Users\Admin\AppData\Local\Temp\c68376bcbfd140e682ba3b0f7535af83a9653b63f090718ce028a9a65514959b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Users\Admin\AppData\Local\Temp\c68376bcbfd140e682ba3b0f7535af83a9653b63f090718ce028a9a65514959b.exe
      "C:\Users\Admin\AppData\Local\Temp\c68376bcbfd140e682ba3b0f7535af83a9653b63f090718ce028a9a65514959b.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3736

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        c68376bcbfd140e682ba3b0f7535af83a9653b63f090718ce028a9a65514959b.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\c68376bcbfd140e682ba3b0f7535af83a9653b63f090718ce028a9a65514959b.exe.log
        • Size 1KB
        • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
        • MD5 SHA1 SHA512

        memory/1800-4-0x0000000004DD0000-0x0000000004DDA000-memory.dmp

        memory/1800-15-0x0000000074BD0000-0x0000000075380000-memory.dmp

        memory/1800-3-0x0000000004E00000-0x0000000004E92000-memory.dmp

        memory/1800-0-0x0000000074BDE000-0x0000000074BDF000-memory.dmp

        memory/1800-5-0x0000000074BD0000-0x0000000075380000-memory.dmp

        memory/1800-6-0x0000000005050000-0x000000000506C000-memory.dmp

        memory/1800-7-0x0000000005FC0000-0x0000000005FCE000-memory.dmp

        memory/1800-8-0x0000000006000000-0x0000000006016000-memory.dmp

        memory/1800-2-0x0000000005310000-0x00000000058B4000-memory.dmp

        memory/1800-9-0x00000000062B0000-0x0000000006318000-memory.dmp

        memory/1800-10-0x0000000008C30000-0x0000000008CCC000-memory.dmp

        memory/1800-1-0x0000000000330000-0x00000000003CA000-memory.dmp

        memory/3736-14-0x0000000074BD0000-0x0000000075380000-memory.dmp

        memory/3736-11-0x0000000000400000-0x0000000000426000-memory.dmp

        memory/3736-16-0x0000000074BD0000-0x0000000075380000-memory.dmp

        memory/3736-17-0x0000000074BD0000-0x0000000075380000-memory.dmp

        memory/3736-18-0x00000000066D0000-0x0000000006720000-memory.dmp

        memory/3736-19-0x00000000068F0000-0x0000000006AB2000-memory.dmp