Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    29/01/2024, 23:25

General

  • Target

    8122ff616e9f7fa92350d46c51dc5ba9.exe

  • Size

    371KB

  • MD5

    8122ff616e9f7fa92350d46c51dc5ba9

  • SHA1

    1fbca0b2b6eeb553b0636c2645e460b468881bb1

  • SHA256

    9d5ac230896a9d94a7bc9c3858b02525f9e07fc67756f48c25d57d503a70fa5a

  • SHA512

    0bf2a80e00eb1a581eb8650a42c905059ce8e6c4d6d96ddfeb34d3f69f7629330fd57adee951b96ebf663f08f0a67fd28ac5218f3f6e52b301f4bbe361ea8b08

  • SSDEEP

    6144:daHOVYiYUDl0nYXPEVasOdU2RLIXDv/Z+iOrR2eZHzQNtUDbx7yYe:dUOVYidPEVSVIthQZHzjDgF

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 6 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 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8122ff616e9f7fa92350d46c51dc5ba9.exe
    "C:\Users\Admin\AppData\Local\Temp\8122ff616e9f7fa92350d46c51dc5ba9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
      "C:\Users\Admin\AppData\Local\Temp\8122ff616e9f7fa92350d46c51dc5ba9.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2320
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
        dw20.exe -x -s 588
        3⤵
          PID:2724

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2320-15-0x00000000744F0000-0x0000000074A9B000-memory.dmp

            Filesize

            5.7MB

          • memory/2320-2-0x0000000000080000-0x00000000000C8000-memory.dmp

            Filesize

            288KB

          • memory/2320-9-0x0000000000080000-0x00000000000C8000-memory.dmp

            Filesize

            288KB

          • memory/2320-12-0x0000000000080000-0x00000000000C8000-memory.dmp

            Filesize

            288KB

          • memory/2320-5-0x0000000000080000-0x00000000000C8000-memory.dmp

            Filesize

            288KB

          • memory/2320-13-0x00000000744F0000-0x0000000074A9B000-memory.dmp

            Filesize

            5.7MB

          • memory/2320-14-0x00000000009E0000-0x0000000000A20000-memory.dmp

            Filesize

            256KB

          • memory/2320-17-0x00000000744F0000-0x0000000074A9B000-memory.dmp

            Filesize

            5.7MB

          • memory/2320-18-0x00000000009E0000-0x0000000000A20000-memory.dmp

            Filesize

            256KB

          • memory/2364-1-0x0000000000140000-0x0000000000142000-memory.dmp

            Filesize

            8KB

          • memory/2364-4-0x0000000000A70000-0x0000000000A92000-memory.dmp

            Filesize

            136KB

          • memory/2364-0-0x0000000000A70000-0x0000000000A92000-memory.dmp

            Filesize

            136KB

          • memory/2724-16-0x0000000000370000-0x0000000000371000-memory.dmp

            Filesize

            4KB