Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10-04-2024 01:22

General

  • Target

    2536fc6f1a41811f182aa3cd922e880835468ef10ef8bd50cc6a1c180c080696.exe

  • Size

    4.1MB

  • MD5

    66d470662b00625bdd142c6dbc43888a

  • SHA1

    b26f70d765d664c9daf307bc89767e6ab8aa41d4

  • SHA256

    2536fc6f1a41811f182aa3cd922e880835468ef10ef8bd50cc6a1c180c080696

  • SHA512

    1c59784050f00b84693bbd9985761c605b20e38753da394eaf20b12a296e8a13a416b0949cd4d1de3f80859277b5bf15c260297ce93e42fd188764c9db966013

  • SSDEEP

    49152:TmLt5d3214AmqYoh8yBUtYTL0VhgFhFO47t+l06ungLU:QfTFNgLsA7

Score
10/10

Malware Config

Extracted

Family

phemedrone

C2

10.5.0.2

Signatures

  • Phemedrone

    An information and wallet stealer written in C#.

  • 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
  • Program crash 1 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2536fc6f1a41811f182aa3cd922e880835468ef10ef8bd50cc6a1c180c080696.exe
    "C:\Users\Admin\AppData\Local\Temp\2536fc6f1a41811f182aa3cd922e880835468ef10ef8bd50cc6a1c180c080696.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2320
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
      2⤵
        PID:2848
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
        2⤵
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2864
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2864 -s 1192
          3⤵
          • Program crash
          PID:2516
    • C:\Windows\system32\wbem\WmiApSrv.exe
      C:\Windows\system32\wbem\WmiApSrv.exe
      1⤵
        PID:2676

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2864-0-0x0000000000400000-0x0000000000424000-memory.dmp

        Filesize

        144KB

      • memory/2864-2-0x0000000000400000-0x0000000000424000-memory.dmp

        Filesize

        144KB

      • memory/2864-5-0x0000000000400000-0x0000000000424000-memory.dmp

        Filesize

        144KB

      • memory/2864-4-0x0000000000400000-0x0000000000424000-memory.dmp

        Filesize

        144KB

      • memory/2864-7-0x0000000000400000-0x0000000000424000-memory.dmp

        Filesize

        144KB

      • memory/2864-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2864-11-0x0000000000400000-0x0000000000424000-memory.dmp

        Filesize

        144KB

      • memory/2864-9-0x0000000000400000-0x0000000000424000-memory.dmp

        Filesize

        144KB

      • memory/2864-12-0x0000000074080000-0x000000007476E000-memory.dmp

        Filesize

        6.9MB

      • memory/2864-13-0x0000000004D70000-0x0000000004DB0000-memory.dmp

        Filesize

        256KB

      • memory/2864-14-0x0000000074080000-0x000000007476E000-memory.dmp

        Filesize

        6.9MB

      • memory/2864-15-0x0000000004D70000-0x0000000004DB0000-memory.dmp

        Filesize

        256KB