Analysis

  • max time kernel
    118s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    07-01-2024 20:02

General

  • Target

    097ee22514e22938f10c32a70ffe6aea00d8a85fb71e595dc34aa2699ab2c5a0.exe

  • Size

    83KB

  • MD5

    d442757de4cff41fed5e04314a9f57de

  • SHA1

    f7d3b05e97bbc5e3fffb3d59c102b75ad9f4ca1a

  • SHA256

    097ee22514e22938f10c32a70ffe6aea00d8a85fb71e595dc34aa2699ab2c5a0

  • SHA512

    4c8f2a6356e02c55db7c9ac2573fd113f1cef635bbf119213a2955f5c4c57e3a71fee20cdb52164154a50c12a38b834bad29ff87a73ebe99b03e5dccaf2e7df3

  • SSDEEP

    1536:9YZJfg42yXGKnGTX4Yd/exySO5T3rZSSwEKSKh9TzpmR:9YZJfg42y3naldmxa5TbZLwEKSKh9TVM

Malware Config

Extracted

Family

phemedrone

C2

127.0.0.1:1337

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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\097ee22514e22938f10c32a70ffe6aea00d8a85fb71e595dc34aa2699ab2c5a0.exe
    "C:\Users\Admin\AppData\Local\Temp\097ee22514e22938f10c32a70ffe6aea00d8a85fb71e595dc34aa2699ab2c5a0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1760
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1760 -s 1752
      2⤵
        PID:2664
    • C:\Windows\system32\wbem\WmiApSrv.exe
      C:\Windows\system32\wbem\WmiApSrv.exe
      1⤵
        PID:2960

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1760-0-0x0000000000E40000-0x0000000000E5C000-memory.dmp

        Filesize

        112KB

      • memory/1760-1-0x000007FEF57D0000-0x000007FEF61BC000-memory.dmp

        Filesize

        9.9MB

      • memory/1760-3-0x000000001B4C0000-0x000000001B540000-memory.dmp

        Filesize

        512KB

      • memory/1760-2-0x000000001B4C0000-0x000000001B540000-memory.dmp

        Filesize

        512KB

      • memory/1760-4-0x000007FEF57D0000-0x000007FEF61BC000-memory.dmp

        Filesize

        9.9MB

      • memory/1760-5-0x000000001B4C0000-0x000000001B540000-memory.dmp

        Filesize

        512KB