Overview

overview

10

Static

static

8

document-1...7.xlsm

windows7_x64

10

document-1...7.xlsm

windows10_x64

10

Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    31/03/2021, 04:19

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Report Analysis Logs

General

  • Target
    document-1941175887.xlsm
  • Size 105KB
  • Sample210331-ys3q97wyja
  • SHA256 6e9a7e2e7e1c861334fb65eb6d8673ee3aa3684ec824e22ee024afcefc10d35a
  • 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-1941175887.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:652
    • 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:3832
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\ksjvoefv.skd1,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:3192
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\ksjvoefv.skd2,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:3612
    • 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:3696
    • 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:2180

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/652-5-0x00007FF851B20000-0x00007FF852157000-memory.dmp
        Download

        memory/652-2-0x00007FF82D760000-0x00007FF82D770000-memory.dmp
        Download

        memory/652-6-0x00007FF82D760000-0x00007FF82D770000-memory.dmp
        Download

        memory/652-4-0x00007FF82D760000-0x00007FF82D770000-memory.dmp
        Download

        memory/652-3-0x00007FF82D760000-0x00007FF82D770000-memory.dmp
        Download

        memory/3832-10-0x000001EEC79A0000-0x000001EEC79A7000-memory.dmp
        Download