Overview

overview

10

Static

static

8

emotet_v6

windows10_x64

10

emotet_doc

windows10_x64

10

Analysis

  • max time kernel
    146s
  • max time network
    134s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    07-07-2022 04:01

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Report Analysis Logs

General

  • Target

    d8b48ebf50ac64cb4a43ae3b82c33b3b12a8b7b7a4f04158a1107568534c20b6.xls

  • Size

    95KB

  • MD5

    f8d87612dd95e359aee48273f193a5a8

  • SHA1

    e783b0d75980828a0531830bea8a88a3ed58c6fc

  • SHA256

    d8b48ebf50ac64cb4a43ae3b82c33b3b12a8b7b7a4f04158a1107568534c20b6

  • SHA512

    16dffdac1965cc99132435f734d0bffa5448192b5888771be484fafb0955a79db393cacb54fdc872805e19611e8280e43aeebeb1502c13a9df844e25dfd8f894

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://www.sunflowerlaboratory.in/fonts/79Tq62ly/
xlm40.dropper

http://dirigent.co.uk/vardagsekonomi/iC36jJ4J1cf/
xlm40.dropper

http://agtrade.hu/images/kiQYmOs2tSKq/
xlm40.dropper

https://www.zachboyle.com/wp-admin/EA470ZrTGNkuA/

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\d8b48ebf50ac64cb4a43ae3b82c33b3b12a8b7b7a4f04158a1107568534c20b6.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:512
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
      2⤵
      • Process spawned unexpected child process
      PID:3288
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
      2⤵
      • Process spawned unexpected child process
      PID:3476
    • 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/512-260-0x0000000000000000-mapping.dmp
    Download
  • memory/1780-265-0x0000000000000000-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/3288-261-0x0000000000000000-mapping.dmp
    Download
  • memory/3476-262-0x0000000000000000-mapping.dmp
    Download