Analysis

  • max time kernel
    143s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-10-2023 07:48

General

  • Target

    58b525579968cba0c68e8f7ae12e51e0b5542acc2c14a2e75fa6df44556e373f.exe

  • Size

    84KB

  • MD5

    823791a9bfed88b3af85698e8f019254

  • SHA1

    506803fd5335f75862e0ea271716a6e97cd66b13

  • SHA256

    58b525579968cba0c68e8f7ae12e51e0b5542acc2c14a2e75fa6df44556e373f

  • SHA512

    40f3dfc08ba7868b1d6310418fc799ea6266e3d70ee098d1ab77213eb4451578a316de0f347101b5b83ac393a793442cd748f8ced56dac71c4de607c0f07da26

  • SSDEEP

    1536:zhu9D+Oy/Dn/hP8PGTzBwZ6YWKSO5T3rZvSwEKSK99jzpma:zhu9WL/hEPeGU5S5TbZawEKSK99jVH

Malware Config

Signatures

  • Phemedrone

    An information and wallet stealer written in C#.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\58b525579968cba0c68e8f7ae12e51e0b5542acc2c14a2e75fa6df44556e373f.exe
    "C:\Users\Admin\AppData\Local\Temp\58b525579968cba0c68e8f7ae12e51e0b5542acc2c14a2e75fa6df44556e373f.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4632
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:2284
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
      1⤵
        PID:5100
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k UnistackSvcGroup
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3860

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3860-7-0x0000026402C40000-0x0000026402C50000-memory.dmp

        Filesize

        64KB

      • memory/3860-23-0x0000026402D40000-0x0000026402D50000-memory.dmp

        Filesize

        64KB

      • memory/3860-39-0x000002640B0A0000-0x000002640B0A1000-memory.dmp

        Filesize

        4KB

      • memory/3860-41-0x000002640B0D0000-0x000002640B0D1000-memory.dmp

        Filesize

        4KB

      • memory/3860-42-0x000002640B0D0000-0x000002640B0D1000-memory.dmp

        Filesize

        4KB

      • memory/3860-43-0x000002640B1E0000-0x000002640B1E1000-memory.dmp

        Filesize

        4KB

      • memory/4632-0-0x0000000000AF0000-0x0000000000B0C000-memory.dmp

        Filesize

        112KB

      • memory/4632-1-0x00007FFA74F70000-0x00007FFA75A31000-memory.dmp

        Filesize

        10.8MB

      • memory/4632-2-0x000000001BA00000-0x000000001BA10000-memory.dmp

        Filesize

        64KB

      • memory/4632-3-0x00007FFA74F70000-0x00007FFA75A31000-memory.dmp

        Filesize

        10.8MB

      • memory/4632-4-0x000000001BA00000-0x000000001BA10000-memory.dmp

        Filesize

        64KB

      • memory/4632-6-0x00007FFA74F70000-0x00007FFA75A31000-memory.dmp

        Filesize

        10.8MB