Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-10-2023 14:28

General

  • Target

    59c71b235595f91647ec9cb99c0b1ccaf2f00d444383a2d0e646f05a989f8200.exe

  • Size

    230KB

  • MD5

    ea158c59e8f2e24e539e2931688ac52e

  • SHA1

    39290245dc40775d95a3cc792ff41c6e74b7ed57

  • SHA256

    59c71b235595f91647ec9cb99c0b1ccaf2f00d444383a2d0e646f05a989f8200

  • SHA512

    daab2418f17eb0ef7c4ddda330e94ce0c27b8f0cf5c94ff275c031adbf7152101eac98cfb69e2e726c89220190ca314cbcc1b5d17f1cf6409dfe159360f9498f

  • SSDEEP

    6144:J29Np5zgWyMWer84eAXtwNNfCKbOXjQj/YHej:4Npt/pWer84eAXtwNNfCKbOEj/YH

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\59c71b235595f91647ec9cb99c0b1ccaf2f00d444383a2d0e646f05a989f8200.exe
    "C:\Users\Admin\AppData\Local\Temp\59c71b235595f91647ec9cb99c0b1ccaf2f00d444383a2d0e646f05a989f8200.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4596
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:2512
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
      1⤵
        PID:2032
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k UnistackSvcGroup
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:5108

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4596-0-0x0000000000010000-0x0000000000050000-memory.dmp

        Filesize

        256KB

      • memory/4596-2-0x000000001AD60000-0x000000001AD70000-memory.dmp

        Filesize

        64KB

      • memory/4596-1-0x00007FFF23E10000-0x00007FFF248D1000-memory.dmp

        Filesize

        10.8MB

      • memory/4596-3-0x00000000020B0000-0x00000000020CC000-memory.dmp

        Filesize

        112KB

      • memory/4596-4-0x00007FFF23E10000-0x00007FFF248D1000-memory.dmp

        Filesize

        10.8MB

      • memory/4596-5-0x000000001AD60000-0x000000001AD70000-memory.dmp

        Filesize

        64KB

      • memory/4596-6-0x00007FFF23E10000-0x00007FFF248D1000-memory.dmp

        Filesize

        10.8MB

      • memory/5108-7-0x000002257F380000-0x000002257F390000-memory.dmp

        Filesize

        64KB

      • memory/5108-23-0x000002257F480000-0x000002257F490000-memory.dmp

        Filesize

        64KB

      • memory/5108-39-0x000002257F7F0000-0x000002257F7F1000-memory.dmp

        Filesize

        4KB

      • memory/5108-41-0x000002257F840000-0x000002257F841000-memory.dmp

        Filesize

        4KB

      • memory/5108-42-0x000002257F820000-0x000002257F821000-memory.dmp

        Filesize

        4KB

      • memory/5108-43-0x000002257F930000-0x000002257F931000-memory.dmp

        Filesize

        4KB