Analysis

  • max time kernel
    324s
  • max time network
    400s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 09:02

General

  • Target

    3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe

  • Size

    470KB

  • MD5

    17098ec6304ab82894d4921a319e26f4

  • SHA1

    f46f62d4e0d066fae37e24b7afb24fbeab704205

  • SHA256

    3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822

  • SHA512

    34bb005574a357e4d1e91b6dcec22f9c98d7b3c4a47e463a47d2708e8a43ee996c8f71de74bacb337b27ba1e18f5fd94927cef3317381adefba8e6e50ee9a1f9

  • SSDEEP

    12288:Fn1jdB0YqAxghPO6X0NYOZvpiUDr+dIFTy9gT6Y:Fn1jIYDIPjkGOmUDr+KFTy9gT6Y

Malware Config

Extracted

Family

fickerstealer

C2

alogsme.link:8080

Signatures

  • Fickerstealer

    Ficker is an infostealer written in Rust and ASM.

  • Reads user/profile data of web browsers 2 TTPs

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

  • 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\3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe
    "C:\Users\Admin\AppData\Local\Temp\3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3864
    • C:\Users\Admin\AppData\Local\Temp\3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe
      "C:\Users\Admin\AppData\Local\Temp\3e455eb86a62a185bb0c5446df337d6823c71b743f7ee16d3e2ee643c476d822.exe"
      2⤵
        PID:420

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/420-134-0x0000000000000000-mapping.dmp

    • memory/420-135-0x0000000000400000-0x0000000000469000-memory.dmp

      Filesize

      420KB

    • memory/420-138-0x0000000000400000-0x0000000000469000-memory.dmp

      Filesize

      420KB

    • memory/420-139-0x0000000000400000-0x0000000000469000-memory.dmp

      Filesize

      420KB

    • memory/3864-132-0x0000000000A52000-0x0000000000A89000-memory.dmp

      Filesize

      220KB

    • memory/3864-133-0x0000000000880000-0x00000000008E4000-memory.dmp

      Filesize

      400KB

    • memory/3864-136-0x0000000000A52000-0x0000000000A89000-memory.dmp

      Filesize

      220KB