Analysis

  • max time kernel
    119s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2023 06:54

General

  • Target

    Product List.pdf.exe

  • Size

    576KB

  • MD5

    4c1a56d4207ddd17311e364e37e43810

  • SHA1

    0f6ad26e113f7376cfd9238b66ff8060f9b2fc18

  • SHA256

    73758a3624c991066120f87112ac24abdb8fb0944718281f8ebd658f178133fe

  • SHA512

    e9d6608b765989aa8ac5554cfb1c2ec4c0bd2c4f560052288b7f89cbc212f3770c6d62f6520d31d21f82500358a883cf7c4bbf8547f6b6325edbf00a8288fd2d

  • SSDEEP

    12288:1nCCCCCCC8CpCPCCsCCwcopox4M0JYx4EnJm/+kjqu6UcvkSM2AuPdobflnqSBj:tCCCCCCC8CpCPCCsCCbefJw4sE/+TTMH

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 IoCs
  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Product List.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Product List.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2156
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:2848
      • 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:2852

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2156-1-0x0000000074730000-0x0000000074E1E000-memory.dmp

      Filesize

      6.9MB

    • memory/2156-0-0x00000000011C0000-0x0000000001254000-memory.dmp

      Filesize

      592KB

    • memory/2156-2-0x00000000010F0000-0x0000000001130000-memory.dmp

      Filesize

      256KB

    • memory/2156-3-0x00000000004F0000-0x0000000000508000-memory.dmp

      Filesize

      96KB

    • memory/2156-4-0x00000000004D0000-0x00000000004D6000-memory.dmp

      Filesize

      24KB

    • memory/2156-5-0x0000000000550000-0x000000000055A000-memory.dmp

      Filesize

      40KB

    • memory/2156-6-0x0000000000B90000-0x0000000000BF0000-memory.dmp

      Filesize

      384KB

    • memory/2156-21-0x0000000074730000-0x0000000074E1E000-memory.dmp

      Filesize

      6.9MB

    • memory/2852-9-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2852-11-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2852-13-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2852-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2852-16-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2852-20-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2852-18-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2852-22-0x0000000074730000-0x0000000074E1E000-memory.dmp

      Filesize

      6.9MB

    • memory/2852-7-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2852-23-0x00000000043A0000-0x00000000043E0000-memory.dmp

      Filesize

      256KB

    • memory/2852-24-0x0000000074730000-0x0000000074E1E000-memory.dmp

      Filesize

      6.9MB