Analysis

  • max time kernel
    118s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/01/2024, 10:06

General

  • Target

    82280e4f6f945e33142604a6d31e74e7.exe

  • Size

    713KB

  • MD5

    82280e4f6f945e33142604a6d31e74e7

  • SHA1

    c6dfb8becd35a1d881450b3efc47b6195fa86b4c

  • SHA256

    2d19039c4addd7802d4151f5bafc0c4bc48a1e0e7454091a1f78b74527d90f5f

  • SHA512

    8c66b416fcd8d8e145413c191ded153f989e83b72f206c3b91f63b372bde73dcd70427f4f34672080848023633f743407ee72ae40f673a718d9d2ae59d39b30e

  • SSDEEP

    12288:YiV41qonYGKQCBIl3/ElHguazYBynMLF4S57sQONQEwla2wq2iN:PVtSyQ2Il3cyXzELJRmer1

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 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\82280e4f6f945e33142604a6d31e74e7.exe
    "C:\Users\Admin\AppData\Local\Temp\82280e4f6f945e33142604a6d31e74e7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:776
    • C:\Users\Admin\AppData\Local\Temp\82280e4f6f945e33142604a6d31e74e7.exe
      "C:\Users\Admin\AppData\Local\Temp\82280e4f6f945e33142604a6d31e74e7.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2576
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2576 -s 1624
        3⤵
        • Program crash
        PID:1468

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/776-19-0x00000000747A0000-0x0000000074E8E000-memory.dmp

          Filesize

          6.9MB

        • memory/776-1-0x00000000747A0000-0x0000000074E8E000-memory.dmp

          Filesize

          6.9MB

        • memory/776-2-0x0000000000830000-0x0000000000870000-memory.dmp

          Filesize

          256KB

        • memory/776-3-0x0000000000210000-0x0000000000222000-memory.dmp

          Filesize

          72KB

        • memory/776-4-0x00000000747A0000-0x0000000074E8E000-memory.dmp

          Filesize

          6.9MB

        • memory/776-5-0x0000000000830000-0x0000000000870000-memory.dmp

          Filesize

          256KB

        • memory/776-6-0x0000000005270000-0x00000000052FE000-memory.dmp

          Filesize

          568KB

        • memory/776-7-0x00000000007B0000-0x00000000007D6000-memory.dmp

          Filesize

          152KB

        • memory/776-0-0x0000000000890000-0x0000000000948000-memory.dmp

          Filesize

          736KB

        • memory/2576-11-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2576-9-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2576-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2576-10-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2576-14-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2576-16-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2576-8-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2576-18-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2576-20-0x00000000747A0000-0x0000000074E8E000-memory.dmp

          Filesize

          6.9MB

        • memory/2576-21-0x00000000023D0000-0x0000000002410000-memory.dmp

          Filesize

          256KB

        • memory/2576-22-0x00000000747A0000-0x0000000074E8E000-memory.dmp

          Filesize

          6.9MB

        • memory/2576-23-0x00000000023D0000-0x0000000002410000-memory.dmp

          Filesize

          256KB