Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    18/11/2021, 08:52

General

  • Target
    swift confirmation 4957.exe
  • Size 523KB
  • Sample211118-ksrbmacbaj
  • SHA256 ecb446bcf4b7c55ebefe6dd61f7c01300df2df1257001c8440957ff9f211b086
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • snakekeylogger

Credentials
  • Protocol

    smtp

  • Host

    mail.rockglen.com

  • Port

    587

  • Password

    @123kmoney

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\swift confirmation 4957.exe
    "C:\Users\Admin\AppData\Local\Temp\swift confirmation 4957.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4128
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:776

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/776-128-0x0000000000400000-0x0000000000426000-memory.dmp

        memory/776-137-0x0000000004D80000-0x0000000004E1C000-memory.dmp

        memory/776-134-0x0000000005F00000-0x0000000005F01000-memory.dmp

        memory/4128-122-0x0000000005290000-0x0000000005291000-memory.dmp

        memory/4128-124-0x0000000005580000-0x0000000005586000-memory.dmp

        memory/4128-125-0x00000000089D0000-0x00000000089D1000-memory.dmp

        memory/4128-126-0x0000000008940000-0x0000000008941000-memory.dmp

        memory/4128-127-0x0000000008BC0000-0x0000000008C0D000-memory.dmp

        memory/4128-123-0x0000000005180000-0x0000000005181000-memory.dmp

        memory/4128-118-0x0000000000860000-0x0000000000861000-memory.dmp

        memory/4128-121-0x00000000051E0000-0x00000000051E1000-memory.dmp

        memory/4128-120-0x00000000056E0000-0x00000000056E1000-memory.dmp