Overview

overview

10

Static

static

8

emotet_v6

windows10_x64

10

emotet_doc

windows10_x64

10

Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    07-07-2022 04:30

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General

  • Target

    57fbe9bfd7fcb80d66f50a54eb2c8da5eb96ca09ea3ef740f5aba60437f87e7e.xls

  • Size

    95KB

  • MD5

    12ab4f1325e621007ff6cda9b5d81fe2

  • SHA1

    21d4ecc6c418d187a3e951e5962061d78c142bbd

  • SHA256

    57fbe9bfd7fcb80d66f50a54eb2c8da5eb96ca09ea3ef740f5aba60437f87e7e

  • SHA512

    0401440126d93ea1cd29c3a89fac14c1beff4908a5fb450432220e3396b4a3d6ed0b6bf88fd54a91c20fdb89e97eed6ae8b80499baae7789643c565bc4aadc27

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://edoraseguros.com.br/cgi-bin/jQNq9wlH1GXU/
xlm40.dropper

http://earthmach.co.za/libraries/tWkZh9YrXbTd6IeX/
xlm40.dropper

http://finvest.rs/wp-admin/Hr9nVNTIHgw59S/
xlm40.dropper

http://efverstedt.se/5jjaV/w7fLEHJ20xn0qD/

Signatures

  • Process spawned unexpected child process 4 IoCs

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

  • 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 12 IoCs
  • Suspicious use of WriteProcessMemory 8 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\57fbe9bfd7fcb80d66f50a54eb2c8da5eb96ca09ea3ef740f5aba60437f87e7e.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
      2⤵
      • Process spawned unexpected child process
      PID:1012
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
      2⤵
      • Process spawned unexpected child process
      PID:3908
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
      2⤵
      • Process spawned unexpected child process
      PID:3428
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
      2⤵
      • Process spawned unexpected child process
      PID:1780

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/1012-272-0x0000000000000000-mapping.dmp
    Download
  • memory/1780-278-0x0000000000000000-mapping.dmp
    Download
  • memory/2024-114-0x00007FFDA13C0000-0x00007FFDA13D0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2024-115-0x00007FFDA13C0000-0x00007FFDA13D0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2024-116-0x00007FFDA13C0000-0x00007FFDA13D0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2024-117-0x00007FFDA13C0000-0x00007FFDA13D0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2024-126-0x00007FFD9D8C0000-0x00007FFD9D8D0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2024-127-0x00007FFD9D8C0000-0x00007FFD9D8D0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3428-277-0x0000000000000000-mapping.dmp
    Download
  • memory/3908-276-0x0000000000000000-mapping.dmp
    Download