Overview

overview

10

Static

static

New order _xls.exe

windows7_x64

10

New order _xls.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    131s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220310-en
  • submitted
    13/04/2022, 09:56

Sharing

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General

  • Target
    New order _xls.exe
  • Size 54KB
  • Sample220413-lycabseca7
  • SHA256 5fc33b3fda224e85ca520da99c6caed5bcfef8e0e29636df90b2ff4ca16a9abd
  • MD5 SHA1 SHA512
Score
10/10
snakekeyloggercollectionkeyloggerspywarestealer

Malware Config

Extracted

Family

  • snakekeylogger

Credentials
C2

  • https://api.telegram.org/bot5273807869:AAHdhflfgTbp8lRJ0nhI2erbz0crK0sBFlM/sendMessage?chat_id=1212297121

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

    stealerkeyloggersnakekeylogger
  • Snake Keylogger Payload 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

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

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • 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 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New order _xls.exe
    "C:\Users\Admin\AppData\Local\Temp\New order _xls.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4800
    • C:\Users\Admin\AppData\Local\Temp\New order _xls.exe
      "C:\Users\Admin\AppData\Local\Temp\New order _xls.exe"
      2⤵
        PID:3556
      • C:\Users\Admin\AppData\Local\Temp\New order _xls.exe
        "C:\Users\Admin\AppData\Local\Temp\New order _xls.exe"
        2⤵
          PID:4896
        • C:\Users\Admin\AppData\Local\Temp\New order _xls.exe
          "C:\Users\Admin\AppData\Local\Temp\New order _xls.exe"
          2⤵
            PID:2604
          • C:\Users\Admin\AppData\Local\Temp\New order _xls.exe
            "C:\Users\Admin\AppData\Local\Temp\New order _xls.exe"
            2⤵
            • Accesses Microsoft Outlook profiles
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • outlook_office_path
            • outlook_win_path
            PID:216

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              memory/216-142-0x0000000000400000-0x0000000000426000-memory.dmp
              Download

              memory/216-143-0x0000000005510000-0x00000000055AC000-memory.dmp
              Download

              memory/216-144-0x0000000006A40000-0x0000000006C02000-memory.dmp
              Download

              memory/4800-134-0x0000000000BE0000-0x0000000000BF2000-memory.dmp
              Download

              memory/4800-135-0x0000000005B00000-0x00000000060A4000-memory.dmp
              Download

              memory/4800-136-0x00000000055F0000-0x0000000005682000-memory.dmp
              Download

              memory/4800-137-0x00000000055A0000-0x00000000055AA000-memory.dmp
              Download