Overview

overview

10

Static

static

8

document-1...5.xlsm

windows7_x64

10

document-1...5.xlsm

windows10_x64

10

Analysis

  • max time kernel
    136s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    31/03/2021, 03:50

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Report Analysis Logs

General

  • Target
    document-1299045265.xlsm
  • Size 105KB
  • Sample210331-gjvq92z3d2
  • SHA256 b8acd034efc1fc46f24d051bfd8da9c28804603f7a925e07a95be536a28c14a2
  • MD5 SHA1 SHA512
Score
10/10
icedid3717128962bankerloadertrojan

Malware Config

Extracted

Family

  • icedid

Campaign

  • 3717128962

C2

  • usaaforced.fun

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

    trojanbankericedid
  • Process spawned unexpected child process 5 IoCs

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

  • IcedID First Stage Loader 1 IoCs
    loader
  • Blocklisted process makes network request 6 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 6 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 10 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\document-1299045265.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1232
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\ksjvoefv.skd,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:3720
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\ksjvoefv.skd1,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:3568
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\ksjvoefv.skd2,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:2640
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\ksjvoefv.skd3,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:3628
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\ksjvoefv.skd4,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:3808

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1232-6-0x00007FFDFD230000-0x00007FFDFD240000-memory.dmp
        Download

        memory/1232-2-0x00007FFDFD230000-0x00007FFDFD240000-memory.dmp
        Download

        memory/1232-5-0x00007FFE20870000-0x00007FFE20EA7000-memory.dmp
        Download

        memory/1232-4-0x00007FFDFD230000-0x00007FFDFD240000-memory.dmp
        Download

        memory/1232-3-0x00007FFDFD230000-0x00007FFDFD240000-memory.dmp
        Download

        memory/3720-10-0x000001B1529F0000-0x000001B1529F7000-memory.dmp
        Download