Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-11-2022 09:44

General

  • Target

    2fbe9b55c293c3428a9cdf476ef094e1235e27cab28055aca0c5258840b03c4e.exe

  • Size

    507KB

  • MD5

    2a454ebe8ba40a5ea033f91307862f80

  • SHA1

    cc7f9ea6db6a44293bdd53dab6e032d2f8c0e742

  • SHA256

    2fbe9b55c293c3428a9cdf476ef094e1235e27cab28055aca0c5258840b03c4e

  • SHA512

    f31089da47211dd27c94a76f013f784c8549688260b239bc4c4d8605a3a5d3c334620458a0ebbc7214c9efaaa11ac4d778a3df4757d9a3ae28279b060d1fbe87

  • SSDEEP

    12288:andJLz2MxPWVMuySre8OL7TLpdk1EW0rF3:uLz2MVKeTLNdWy3

Malware Config

Extracted

Family

fickerstealer

C2

mistral3.xyz: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\2fbe9b55c293c3428a9cdf476ef094e1235e27cab28055aca0c5258840b03c4e.exe
    "C:\Users\Admin\AppData\Local\Temp\2fbe9b55c293c3428a9cdf476ef094e1235e27cab28055aca0c5258840b03c4e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1224
    • C:\Users\Admin\AppData\Local\Temp\2fbe9b55c293c3428a9cdf476ef094e1235e27cab28055aca0c5258840b03c4e.exe
      "C:\Users\Admin\AppData\Local\Temp\2fbe9b55c293c3428a9cdf476ef094e1235e27cab28055aca0c5258840b03c4e.exe"
      2⤵
        PID:1416

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1224-134-0x000000000253D000-0x0000000002565000-memory.dmp

      Filesize

      160KB

    • memory/1224-136-0x0000000004100000-0x0000000004147000-memory.dmp

      Filesize

      284KB

    • memory/1416-132-0x0000000000000000-mapping.dmp

    • memory/1416-133-0x0000000000400000-0x000000000044E000-memory.dmp

      Filesize

      312KB

    • memory/1416-137-0x0000000000400000-0x000000000044E000-memory.dmp

      Filesize

      312KB

    • memory/1416-138-0x0000000000400000-0x000000000044E000-memory.dmp

      Filesize

      312KB

    • memory/1416-139-0x0000000000400000-0x000000000044E000-memory.dmp

      Filesize

      312KB