Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/01/2024, 04:40

General

  • Target

    817dceddeb12f68590d1031f1edfbe3d.exe

  • Size

    703KB

  • MD5

    817dceddeb12f68590d1031f1edfbe3d

  • SHA1

    381aae0ebd4124b47107f49b6b0edca6bc697815

  • SHA256

    b67a3dbc20dd77a81c2e43cde040971fcb6af02cd5d4370d148f3e84a105cffe

  • SHA512

    0262a0e5459d15f44fe9a91ad5de03db34ddd185bd6d912ac3e61c07aa7bc49f6181e1f921397f392307a2cc8ffc1b5e5729920131fc5d30c683c6ea96825608

  • SSDEEP

    12288:pp+gczyhNSvRbBQHR4qz91hI0zSaNsvz+yuWDVId21NaI+E8tyvXMqJXfXUyDNET:pqnm6IkojJSRgbEDcODS

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
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe
    "C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2676
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2676 -s 1580
        3⤵
        • Program crash
        PID:2960

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1684-1-0x0000000074830000-0x0000000074F1E000-memory.dmp

          Filesize

          6.9MB

        • memory/1684-0-0x00000000002E0000-0x0000000000396000-memory.dmp

          Filesize

          728KB

        • memory/1684-2-0x0000000004A30000-0x0000000004A70000-memory.dmp

          Filesize

          256KB

        • memory/1684-3-0x0000000000510000-0x0000000000518000-memory.dmp

          Filesize

          32KB

        • memory/1684-4-0x0000000074830000-0x0000000074F1E000-memory.dmp

          Filesize

          6.9MB

        • memory/1684-5-0x0000000004A30000-0x0000000004A70000-memory.dmp

          Filesize

          256KB

        • memory/1684-6-0x0000000004DF0000-0x0000000004E94000-memory.dmp

          Filesize

          656KB

        • memory/1684-7-0x00000000050A0000-0x0000000005100000-memory.dmp

          Filesize

          384KB

        • memory/1684-16-0x0000000074830000-0x0000000074F1E000-memory.dmp

          Filesize

          6.9MB

        • memory/2676-10-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2676-9-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2676-11-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2676-8-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2676-19-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2676-17-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2676-14-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2676-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2676-20-0x00000000747B0000-0x0000000074E9E000-memory.dmp

          Filesize

          6.9MB

        • memory/2676-21-0x0000000004C60000-0x0000000004CA0000-memory.dmp

          Filesize

          256KB

        • memory/2676-22-0x00000000747B0000-0x0000000074E9E000-memory.dmp

          Filesize

          6.9MB

        • memory/2676-23-0x0000000004C60000-0x0000000004CA0000-memory.dmp

          Filesize

          256KB