Overview

overview

10

Static

static

8

document-1...5.xlsm

windows7_x64

10

document-1...5.xlsm

windows10_x64

10

Analysis

  • max time kernel
    137s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    31/03/2021, 17:48

Sharing

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Report Analysis Logs

General

  • Target
    document-1493212695.xlsm
  • Size 106KB
  • Sample210331-gh94hxp31j
  • SHA256 f9a9dc2d140e8a8b94c3d69571305b5954904842e212b24ef23d18b7178abc39
  • 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-1493212695.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:1056
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\iekdhfe.dsk,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:864
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\iekdhfe.dsk1,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:3164
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\iekdhfe.dsk2,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:3076
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\iekdhfe.dsk3,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:3740
    • 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:3548

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1056-3-0x00007FFF08940000-0x00007FFF08950000-memory.dmp
        Download

        memory/1056-4-0x00007FFF08940000-0x00007FFF08950000-memory.dmp
        Download

        memory/1056-5-0x00007FFF2C890000-0x00007FFF2CEC7000-memory.dmp
        Download

        memory/1056-6-0x00007FFF08940000-0x00007FFF08950000-memory.dmp
        Download

        memory/1056-2-0x00007FFF08940000-0x00007FFF08950000-memory.dmp
        Download

        memory/3548-14-0x0000020C303A0000-0x0000020C303A7000-memory.dmp
        Download