Analysis

  • max time kernel
    141s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    05/10/2022, 11:45

General

  • Target
    scan-eff31ce0-a3c0-46d8-908b-4e425511445e.lnk
  • Size 1KB
  • Sample221005-nwqfaaedgl
  • SHA256 2b5bf9ed72e3456aa25a0c70166b18a1ea29c7b203b11fdc6a316b7b2658e786
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • icedid

Campaign
  • 140125615

C2
  • fireskupigar.com

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • Blocklisted process makes network request 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\scan-eff31ce0-a3c0-46d8-908b-4e425511445e.lnk
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1380
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c start fcdb70d3-d57c-4d59-8fdc-0fb92d849a6f.png && start ru^n^d^l^l3^2 f9278b9d-76e2-4906-a05d-e32838817e53.ns7,PluginInit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1492
      • C:\Windows\system32\rundll32.exe
        rundll32 f9278b9d-76e2-4906-a05d-e32838817e53.ns7,PluginInit
        3⤵
        • Blocklisted process makes network request
        • Suspicious behavior: EnumeratesProcesses
        PID:1260

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1260-145-0x0000000180000000-0x0000000180009000-memory.dmp

        memory/1260-151-0x0000000000200000-0x0000000000206000-memory.dmp

        memory/1380-54-0x000007FEFB631000-0x000007FEFB633000-memory.dmp

        memory/1492-143-0x00000000021D0000-0x00000000021E0000-memory.dmp