Analysis

  • max time kernel
    152s
  • max time network
    167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 04:35

General

  • Target
    0eab4511aafcde09a4050d826dde62c9.exe
  • Size 516KB
  • Sample231230-e75vnsebcm
  • SHA256 66dda18507fa772a05dbdd4a0c72f693da6ad19ce802c197b733a3400eb12840
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • fickerstealer

C2
  • 80.87.192.115:80

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 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0eab4511aafcde09a4050d826dde62c9.exe
    "C:\Users\Admin\AppData\Local\Temp\0eab4511aafcde09a4050d826dde62c9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1880
    • C:\Users\Admin\AppData\Local\Temp\0eab4511aafcde09a4050d826dde62c9.exe
      "C:\Users\Admin\AppData\Local\Temp\0eab4511aafcde09a4050d826dde62c9.exe"
      2⤵
        PID:2548

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          kaosdma.txt

          • Path C:\ProgramData\kaosdma.txt
          • Size 12B
          • SHA256 c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01
          • MD5 SHA1 SHA512

          memory/1880-1-0x0000000002420000-0x0000000002520000-memory.dmp

          memory/1880-2-0x0000000004130000-0x0000000004177000-memory.dmp

          memory/2548-3-0x0000000000400000-0x000000000044F000-memory.dmp

          memory/2548-5-0x0000000000400000-0x000000000044F000-memory.dmp

          memory/2548-6-0x0000000000400000-0x000000000044F000-memory.dmp

          memory/2548-14-0x0000000000400000-0x000000000044F000-memory.dmp