Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • 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 use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73dac4bb47f3d767633827448b03abf12c5e2561180db45204ee1ca800ebb212.exe
    "C:\Users\Admin\AppData\Local\Temp\73dac4bb47f3d767633827448b03abf12c5e2561180db45204ee1ca800ebb212.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3540
    • C:\Users\Admin\AppData\Local\Temp\Edydimi.exe
      "C:\Users\Admin\AppData\Local\Temp\Edydimi.exe"
      2⤵
      • Executes dropped EXE
      PID:2088
    • 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
      PID:3676
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3676 -s 832
        3⤵
        • Program crash
        PID:3052
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3676 -ip 3676
    1⤵
      PID:3260

    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

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

      Filesize

      196KB

      MD5

      b9bb27e693a8cc545bdafbcae85ee6bf

      SHA1

      3d4ef6d9985e7815f157fed255623bac499e3554

      SHA256

      eb76fb99cb26edd46f2e45b495700306880ed63143f62ebc24f4db03d62e1dd9

      SHA512

      fbc29d4a9154861352af495b3468e5e2a8828e82770620b25e3c56557d4bec81b36a589b36b9da82d09d22338f1e2515f3a4c6a45000564ec4e712db140cf924

    • memory/2088-23-0x0000000000B30000-0x0000000000B58000-memory.dmp

      Filesize

      160KB

    • memory/2088-24-0x00007FFBF53C3000-0x00007FFBF53C5000-memory.dmp

      Filesize

      8KB

    • memory/3540-22-0x0000000000400000-0x0000000000460000-memory.dmp

      Filesize

      384KB

    • memory/3540-21-0x0000000000400000-0x0000000000460000-memory.dmp

      Filesize

      384KB

    • memory/3676-26-0x00000000748EE000-0x00000000748EF000-memory.dmp

      Filesize

      4KB

    • memory/3676-27-0x0000000000760000-0x0000000000796000-memory.dmp

      Filesize

      216KB

    • memory/3676-28-0x0000000005730000-0x0000000005CD4000-memory.dmp

      Filesize

      5.6MB

    • memory/3676-29-0x0000000005060000-0x00000000050F2000-memory.dmp

      Filesize

      584KB