Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    21-03-2023 13:29

General

  • Target

    fc583f0b1db0e61fd38fa6d02280554a392550ea905e2f1054602aba3aca42f9.exe

  • Size

    396KB

  • MD5

    ae8f1cd095afa12559ecca86166d8a7a

  • SHA1

    3b1be222db87f7a04d40e7062467e52a9cda9757

  • SHA256

    fc583f0b1db0e61fd38fa6d02280554a392550ea905e2f1054602aba3aca42f9

  • SHA512

    3a6e05f451e16cfdf8b564372377251bba95e4e6e423179d2dbd3fe6c0bd584dbde45e24c06b214f0317c9f7894ecdcc5c903c8e867784b03fcd028b8349c61a

  • SSDEEP

    6144:ANL1bEzN+yhi6zKDAEdgNYYFRMNZAJHdRRqVhZilkbrNmYQASsui9yD6b6W:ANxAzNzlODAqgzKj2bAVqMrNR/86bv

Malware Config

Extracted

Family

fickerstealer

C2

clogsme.link:8080

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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc583f0b1db0e61fd38fa6d02280554a392550ea905e2f1054602aba3aca42f9.exe
    "C:\Users\Admin\AppData\Local\Temp\fc583f0b1db0e61fd38fa6d02280554a392550ea905e2f1054602aba3aca42f9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1224
    • C:\Users\Admin\AppData\Local\Temp\fc583f0b1db0e61fd38fa6d02280554a392550ea905e2f1054602aba3aca42f9.exe
      "C:\Users\Admin\AppData\Local\Temp\fc583f0b1db0e61fd38fa6d02280554a392550ea905e2f1054602aba3aca42f9.exe"
      2⤵
        PID:1416

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\gergrg.txt

      Filesize

      12B

      MD5

      71d587e911373f62d72a158eceb6e0e7

      SHA1

      68d81a1a4fb19c609288a94f10d1bbb92d972a68

      SHA256

      acce61361a3dee677653fa2909f29530202335835c71031ba4dff50682ae5de8

      SHA512

      a0010c487c8b1eeae82ae82896bf5f48b7ec5573197bbe149b6803093a32b3b470ef0b122278e404cd5df296376bb0629438609997d52c14757ff1c3e6756060

    • memory/1224-58-0x0000000000220000-0x000000000028C000-memory.dmp

      Filesize

      432KB

    • memory/1416-55-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1416-56-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/1416-59-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/1416-60-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/1416-66-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB