Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    29-03-2021 07:06

General

  • Target

    0b5410174129f6dbf798c41730efe2ff.exe

  • Size

    284KB

  • MD5

    0b5410174129f6dbf798c41730efe2ff

  • SHA1

    5a121c20e0b230fb2408286aca5eca9193f62be4

  • SHA256

    a3087f89fde08c1c5c69dd52168abf42d64658abc53d3c094bb886b9942d2f8f

  • SHA512

    2af6619d968b8c875d3f41a403a1d4a543827ece6e26056e9f57c5b5aab041195a7bfca39cfb9e05cd881530810fbb1d4f22ce6b3b79058fe9fc422c148590f0

Malware Config

Extracted

Family

fickerstealer

C2

lukkeze.space: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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b5410174129f6dbf798c41730efe2ff.exe
    "C:\Users\Admin\AppData\Local\Temp\0b5410174129f6dbf798c41730efe2ff.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1056
    • C:\Users\Admin\AppData\Local\Temp\0b5410174129f6dbf798c41730efe2ff.exe
      "C:\Users\Admin\AppData\Local\Temp\0b5410174129f6dbf798c41730efe2ff.exe"
      2⤵
        PID:1712

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1056-2-0x0000000002350000-0x0000000002361000-memory.dmp
      Filesize

      68KB

    • memory/1056-3-0x0000000002350000-0x0000000002361000-memory.dmp
      Filesize

      68KB

    • memory/1056-7-0x0000000000220000-0x0000000000264000-memory.dmp
      Filesize

      272KB

    • memory/1672-9-0x000007FEF5F20000-0x000007FEF619A000-memory.dmp
      Filesize

      2.5MB

    • memory/1712-4-0x0000000000400000-0x0000000000448000-memory.dmp
      Filesize

      288KB

    • memory/1712-5-0x0000000000401480-mapping.dmp
    • memory/1712-6-0x0000000075A61000-0x0000000075A63000-memory.dmp
      Filesize

      8KB

    • memory/1712-8-0x0000000000400000-0x0000000000448000-memory.dmp
      Filesize

      288KB