Overview

overview

10

Static

static

8

document-4...0.xlsm

windows7_x64

10

document-4...0.xlsm

windows10_x64

10

Analysis

  • max time kernel
    137s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    31/03/2021, 04:05

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Report Analysis Logs

General

  • Target
    document-41061790.xlsm
  • Size 105KB
  • Sample210331-hjg6abvv8j
  • SHA256 57494b5bbe886b1fa00dc81f3f835be03769ed2d7eddd7833991ef57d2c45a2d
  • 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 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-41061790.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3636
    • 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:1740
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\ksjvoefv.skd1,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:4048
    • C:\Windows\SYSTEM32\rundll32.exe
      rundll32 ..\ksjvoefv.skd2,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:2548
    • 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:2740
    • 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:1172

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1740-10-0x0000021696AA0000-0x0000021696AA7000-memory.dmp
        Download

        memory/3636-2-0x00007FF8C5770000-0x00007FF8C5780000-memory.dmp
        Download

        memory/3636-6-0x00007FF8E8DA0000-0x00007FF8E93D7000-memory.dmp
        Download

        memory/3636-5-0x00007FF8C5770000-0x00007FF8C5780000-memory.dmp
        Download

        memory/3636-4-0x00007FF8C5770000-0x00007FF8C5780000-memory.dmp
        Download

        memory/3636-3-0x00007FF8C5770000-0x00007FF8C5780000-memory.dmp
        Download