Analysis

  • max time kernel
    151s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    14-11-2022 09:44

General

  • Target

    8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe

  • Size

    470KB

  • MD5

    48ede083fc71d65ecccebaa824fd1dc0

  • SHA1

    14a6353634af2037c180a7d14bd1d312b51e34d4

  • SHA256

    8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c

  • SHA512

    6061aa977ef35085bd056cc7d9ab5243c8e93a466cf54361c64bdcb84ce80d8a4f1f33813a87f0de2668f2b1ab2ec0dced87c612e10a369807b27e53413fb6ee

  • SSDEEP

    6144:W+06dFf/CW9ELXwOFqLhWg/Tae+kAevdXaW0rLFb56dpLN4XQKJ3:rdF99s/q1B2oAelXaW0rN3

Malware Config

Extracted

Family

fickerstealer

C2

asfasfvcxvdbs.com: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 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe
    "C:\Users\Admin\AppData\Local\Temp\8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1944
    • C:\Users\Admin\AppData\Local\Temp\8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe
      "C:\Users\Admin\AppData\Local\Temp\8a2365761853f027da2895b4f4a24f7f988255b00b837fe6caa6e8a5a067e99c.exe"
      2⤵
        PID:536

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/536-54-0x0000000000400000-0x000000000044F000-memory.dmp

      Filesize

      316KB

    • memory/536-59-0x0000000000400000-0x000000000044F000-memory.dmp

      Filesize

      316KB

    • memory/536-60-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

      Filesize

      8KB

    • memory/536-61-0x0000000000400000-0x000000000044F000-memory.dmp

      Filesize

      316KB

    • memory/536-62-0x0000000000400000-0x000000000044F000-memory.dmp

      Filesize

      316KB

    • memory/1944-56-0x00000000002EB000-0x0000000000313000-memory.dmp

      Filesize

      160KB

    • memory/1944-58-0x00000000001B0000-0x00000000001F7000-memory.dmp

      Filesize

      284KB