Analysis

  • max time kernel
    110s
  • max time network
    141s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    13/01/2022, 21:42

General

  • Target
    DH-1642110028.xll
  • Size 70KB
  • Sample220113-1kewmacfd5
  • SHA256 e4fdc8b6743a24bcb75957fc1c2591dd552637e33184affe233f2ec7aa694225
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • icedid

Campaign
  • 497724135

C2
  • ovedfromasi.top

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\DH-1642110028.xll"
    1⤵
    • Loads dropped DLL
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2668
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 C:\Users\Admin\JetBrainsdotNec.dll , DllGetClassObject
      2⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:3124

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2668-128-0x00007FF88FA70000-0x00007FF88FA80000-memory.dmp

        memory/2668-120-0x00000296ACD50000-0x00000296ACD52000-memory.dmp

        memory/2668-121-0x00007FF893410000-0x00007FF893420000-memory.dmp

        memory/2668-122-0x00000296ACD50000-0x00000296ACD52000-memory.dmp

        memory/2668-115-0x00007FF893410000-0x00007FF893420000-memory.dmp

        memory/2668-129-0x00007FF88FA70000-0x00007FF88FA80000-memory.dmp

        memory/2668-119-0x00000296ACD50000-0x00000296ACD52000-memory.dmp

        memory/2668-118-0x00007FF893410000-0x00007FF893420000-memory.dmp

        memory/2668-117-0x00007FF893410000-0x00007FF893420000-memory.dmp

        memory/2668-116-0x00007FF893410000-0x00007FF893420000-memory.dmp

        memory/3124-277-0x000001D3A0D80000-0x000001D3A0DE3000-memory.dmp