Analysis

  • max time kernel
    121s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    14/12/2021, 15:56

General

  • Target
    NICE Trading Co Ltd - PO (PO202101129 & PO202101130).exe
  • Size 1.3MB
  • Sample211214-tdcdlaghhl
  • SHA256 fa11ff2dfdf24b8e4628ba1e868a27510b4cb3936d1c03dd1d6bb8049cbdefa8
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • snakekeylogger

Credentials
  • Protocol

    smtp

  • Host

    mail.jhllogistic.com

  • Port

    26

  • Password

    jhlsunny168

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger Payload 3 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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 3 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NICE Trading Co Ltd - PO (PO202101129 & PO202101130).exe
    "C:\Users\Admin\AppData\Local\Temp\NICE Trading Co Ltd - PO (PO202101129 & PO202101130).exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2720
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GGuppiGnVfXxp.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2916
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GGuppiGnVfXxp" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF4AD.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2728
    • C:\Users\Admin\AppData\Local\Temp\NICE Trading Co Ltd - PO (PO202101129 & PO202101130).exe
      "C:\Users\Admin\AppData\Local\Temp\NICE Trading Co Ltd - PO (PO202101129 & PO202101130).exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:384

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/384-132-0x0000000000400000-0x0000000000426000-memory.dmp

        memory/384-140-0x0000000005700000-0x0000000005BFE000-memory.dmp

        memory/384-147-0x0000000006A10000-0x0000000006A11000-memory.dmp

        memory/2720-122-0x0000000005300000-0x0000000005301000-memory.dmp

        memory/2720-121-0x0000000005000000-0x0000000005008000-memory.dmp

        memory/2720-123-0x0000000007570000-0x0000000007571000-memory.dmp

        memory/2720-124-0x0000000007610000-0x000000000771B000-memory.dmp

        memory/2720-115-0x0000000000420000-0x0000000000421000-memory.dmp

        memory/2720-120-0x0000000004DA0000-0x0000000004DA1000-memory.dmp

        memory/2720-119-0x0000000004E70000-0x000000000536E000-memory.dmp

        memory/2720-118-0x0000000004DC0000-0x0000000004DC1000-memory.dmp

        memory/2720-117-0x0000000005370000-0x0000000005371000-memory.dmp

        memory/2916-146-0x0000000007A30000-0x0000000007A31000-memory.dmp

        memory/2916-130-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

        memory/2916-139-0x0000000000D72000-0x0000000000D73000-memory.dmp

        memory/2916-138-0x0000000000D70000-0x0000000000D71000-memory.dmp

        memory/2916-128-0x0000000000B80000-0x0000000000B81000-memory.dmp

        memory/2916-141-0x00000000071D0000-0x00000000071D1000-memory.dmp

        memory/2916-142-0x0000000007270000-0x0000000007271000-memory.dmp

        memory/2916-143-0x00000000072E0000-0x00000000072E1000-memory.dmp

        memory/2916-144-0x0000000007550000-0x0000000007551000-memory.dmp

        memory/2916-145-0x00000000073A0000-0x00000000073A1000-memory.dmp

        memory/2916-131-0x0000000006B70000-0x0000000006B71000-memory.dmp

        memory/2916-127-0x0000000000B80000-0x0000000000B81000-memory.dmp

        memory/2916-150-0x0000000007BE0000-0x0000000007BE1000-memory.dmp

        memory/2916-151-0x0000000000B80000-0x0000000000B81000-memory.dmp

        memory/2916-160-0x0000000008CD0000-0x0000000008D03000-memory.dmp

        memory/2916-167-0x0000000008CB0000-0x0000000008CB1000-memory.dmp

        memory/2916-172-0x0000000008E10000-0x0000000008E11000-memory.dmp

        memory/2916-173-0x0000000008FF0000-0x0000000008FF1000-memory.dmp

        memory/2916-176-0x000000007F0D0000-0x000000007F0D1000-memory.dmp

        memory/2916-177-0x0000000000D73000-0x0000000000D74000-memory.dmp