Overview

overview

10

Static

static

8

document-2...7.xlsm

windows7_x64

10

document-2...7.xlsm

windows10_x64

10

Analysis

  • max time kernel
    136s
  • max time network
    118s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    31/03/2021, 17:28

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Report Analysis Logs

General

  • Target
    document-2092739367.xlsm
  • Size 106KB
  • Sample210331-sbnhtnbdes
  • SHA256 34026d9bd529807889854789d74f61db18897e3407eada1c3bb904a399fb10cc
  • MD5 SHA1 SHA512
Score
10/10
icedid3633240867bankerloadertrojan

Malware Config

Extracted

Family

  • icedid

Campaign

  • 3633240867

C2

  • afdeserutil32.website

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 2 IoCs
  • Loads dropped DLL 1 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 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-2092739367.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:1036
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\iekdhfe.dsk,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:1540
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\iekdhfe.dsk1,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:984
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\iekdhfe.dsk2,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:2012
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\iekdhfe.dsk3,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:2256
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\iekdhfe.dsk4,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:2848

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1036-5-0x00007FFC35800000-0x00007FFC35E37000-memory.dmp
        Download

        memory/1036-6-0x00007FFC119D0000-0x00007FFC119E0000-memory.dmp
        Download

        memory/1036-2-0x00007FFC119D0000-0x00007FFC119E0000-memory.dmp
        Download

        memory/1036-4-0x00007FFC119D0000-0x00007FFC119E0000-memory.dmp
        Download

        memory/1036-3-0x00007FFC119D0000-0x00007FFC119E0000-memory.dmp
        Download

        memory/2848-14-0x0000020E2BB10000-0x0000020E2BB17000-memory.dmp
        Download