Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    13-11-2024 23:18

General

  • Target

    73dac4bb47f3d767633827448b03abf12c5e2561180db45204ee1ca800ebb212.exe

  • Size

    358KB

  • MD5

    6492e47738dd77951bd2f5f9839f6636

  • SHA1

    8a647c9a1594d1b5e16ffcb32de1264787c4a80e

  • SHA256

    73dac4bb47f3d767633827448b03abf12c5e2561180db45204ee1ca800ebb212

  • SHA512

    e563d188d124071cada50bd3ae8b7b30bfef605b5c1e2a97b3bde39534ed1b03be4cac3a2ef830aa97c77a5778af076a56e96c2f568e5e0c3d8948c796d615ff

  • SSDEEP

    6144:G7yrhcdXOmSnpz70UFuRwo+JcoEej3KFUzR/FLUY+Yw:64UOf0UFTo+JPj36UzR/9Rw

Malware Config

Extracted

Family

phemedrone

C2

https://api.telegram.org/bot5942488573:AAHwpEclqtQTOQ8pXq-JbNtaNF28JxIiT1E/sendDocument

Signatures

  • Phemedrone

    An information and wallet stealer written in C#.

  • Phemedrone family
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 7 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73dac4bb47f3d767633827448b03abf12c5e2561180db45204ee1ca800ebb212.exe
    "C:\Users\Admin\AppData\Local\Temp\73dac4bb47f3d767633827448b03abf12c5e2561180db45204ee1ca800ebb212.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2580
    • C:\Users\Admin\AppData\Local\Temp\Edydimi.exe
      "C:\Users\Admin\AppData\Local\Temp\Edydimi.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2780
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 2780 -s 752
        3⤵
          PID:1784
      • C:\Users\Admin\AppData\Local\Temp\Steamify.exe
        "C:\Users\Admin\AppData\Local\Temp\Steamify.exe"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2872
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 552
          3⤵
          • Loads dropped DLL
          • Program crash
          PID:2840

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Edydimi.exe

      Filesize

      137KB

      MD5

      58e7619ddc6edc65e0ae04d817da607c

      SHA1

      66ef74b1a68112821823f5b2a6f66498500ad510

      SHA256

      90655573221e9d42546ee24ea9c6db318964442569a2c1314054ddb99309b86f

      SHA512

      ed1cbdbc14ceb2233e250513bb98671f25b795eb0e76e1dc96ba3bd379b7493f7231bee7c982bf66c705c0096b8e99eda778e2fead47512c708bb6f529f7c45e

    • \Users\Admin\AppData\Local\Temp\Steamify.exe

      Filesize

      196KB

      MD5

      b9bb27e693a8cc545bdafbcae85ee6bf

      SHA1

      3d4ef6d9985e7815f157fed255623bac499e3554

      SHA256

      eb76fb99cb26edd46f2e45b495700306880ed63143f62ebc24f4db03d62e1dd9

      SHA512

      fbc29d4a9154861352af495b3468e5e2a8828e82770620b25e3c56557d4bec81b36a589b36b9da82d09d22338f1e2515f3a4c6a45000564ec4e712db140cf924

    • memory/2580-12-0x0000000000400000-0x0000000000460000-memory.dmp

      Filesize

      384KB

    • memory/2780-14-0x000007FEF6BB3000-0x000007FEF6BB4000-memory.dmp

      Filesize

      4KB

    • memory/2780-16-0x0000000000D90000-0x0000000000DB8000-memory.dmp

      Filesize

      160KB

    • memory/2872-15-0x000000007490E000-0x000000007490F000-memory.dmp

      Filesize

      4KB

    • memory/2872-17-0x00000000010C0000-0x00000000010F6000-memory.dmp

      Filesize

      216KB