Analysis

  • max time kernel
    197s
  • max time network
    206s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-11-2022 15:19

General

  • Target

    df0d8d3a82fe20cccde0e909ef2b52b9b0082de4c88256cbac96b0dedc5b3fc3.exe

  • Size

    243KB

  • MD5

    05c95c1350f172f3d4cefb01255b50c0

  • SHA1

    e013986e3f453805c3b9023c6a94269ff26d0bcf

  • SHA256

    df0d8d3a82fe20cccde0e909ef2b52b9b0082de4c88256cbac96b0dedc5b3fc3

  • SHA512

    ef33c5dc744ccb010034e8f8e1604993ce370a3ecc242b438bf3434511bb6fe7ff8fcfc83ebc3dd3b8ae88e5682c122e007563b9afe71cb3c7966a047530f27d

  • SSDEEP

    6144:NFLexDdLSbliuwYvOm0/Uhc8A6Boq2W0EU6z7y1R5:bCxxLTudOm0/Go0iH

Malware Config

Extracted

Family

fickerstealer

C2

74.119.195.40:80

Signatures

  • Fickerstealer

    Ficker is an infostealer written in Rust and ASM.

  • 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 use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\df0d8d3a82fe20cccde0e909ef2b52b9b0082de4c88256cbac96b0dedc5b3fc3.exe
    "C:\Users\Admin\AppData\Local\Temp\df0d8d3a82fe20cccde0e909ef2b52b9b0082de4c88256cbac96b0dedc5b3fc3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4976
    • C:\Users\Admin\AppData\Local\Temp\df0d8d3a82fe20cccde0e909ef2b52b9b0082de4c88256cbac96b0dedc5b3fc3.exe
      "C:\Users\Admin\AppData\Local\Temp\df0d8d3a82fe20cccde0e909ef2b52b9b0082de4c88256cbac96b0dedc5b3fc3.exe"
      2⤵
        PID:364

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/364-136-0x0000000000000000-mapping.dmp

    • memory/364-137-0x0000000000400000-0x0000000000449000-memory.dmp

      Filesize

      292KB

    • memory/364-139-0x0000000000400000-0x0000000000449000-memory.dmp

      Filesize

      292KB

    • memory/364-140-0x0000000000400000-0x0000000000449000-memory.dmp

      Filesize

      292KB

    • memory/364-141-0x0000000000400000-0x0000000000449000-memory.dmp

      Filesize

      292KB

    • memory/4976-133-0x0000000000540000-0x0000000000640000-memory.dmp

      Filesize

      1024KB

    • memory/4976-134-0x0000000000540000-0x0000000000640000-memory.dmp

      Filesize

      1024KB

    • memory/4976-135-0x0000000000990000-0x00000000009D5000-memory.dmp

      Filesize

      276KB