Overview

overview

10

Static

static

8

document-1...4.xlsm

windows7_x64

10

document-1...4.xlsm

windows10_x64

10

Analysis

  • max time kernel
    136s
  • max time network
    131s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    31/03/2021, 18:15

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Report Analysis Logs

General

  • Target
    document-1811269384.xlsm
  • Size 106KB
  • Sample210331-7v2xfkla3n
  • SHA256 1909af5aa71c9eb92525f387337386c5bcad6c33db8bbcf96d444eea3cca88b2
  • 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 1 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-1811269384.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:756
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\iekdhfe.dsk,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:3184
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\iekdhfe.dsk1,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:1368
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\iekdhfe.dsk2,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:2060
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\iekdhfe.dsk3,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:564
    • 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:2296

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/756-3-0x00007FFFABD70000-0x00007FFFABD80000-memory.dmp
        Download

        memory/756-4-0x00007FFFABD70000-0x00007FFFABD80000-memory.dmp
        Download

        memory/756-5-0x00007FFFD2370000-0x00007FFFD29A7000-memory.dmp
        Download

        memory/756-6-0x00007FFFABD70000-0x00007FFFABD80000-memory.dmp
        Download

        memory/756-2-0x00007FFFABD70000-0x00007FFFABD80000-memory.dmp
        Download

        memory/2296-14-0x00000192C1490000-0x00000192C1497000-memory.dmp
        Download