Overview

overview

10

Static

static

8

emotet_v6

windows10_x64

10

emotet_doc

windows10_x64

10

Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    07-07-2022 04:10

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Report Analysis Logs

General

  • Target

    1b2f9a32fa5db6700a920cbfab13b9faf878d2c0712765160e3e7b3d1741c087.xls

  • Size

    95KB

  • MD5

    623e57169df6a0cbe294191eb0340f70

  • SHA1

    f3f869ddd185ef972c2d3c826491c33958a361b7

  • SHA256

    1b2f9a32fa5db6700a920cbfab13b9faf878d2c0712765160e3e7b3d1741c087

  • SHA512

    f473612826b097e007674a6fb7b5a1f10d89abfefef41903d2bf0360be2598cf767224b219ff72e165ee1a84fe616e46c45911cadb64124cdd79398fb86ca329

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 FindShellTrayWindow 2 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\1b2f9a32fa5db6700a920cbfab13b9faf878d2c0712765160e3e7b3d1741c087.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:68
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
      2⤵
      • Process spawned unexpected child process
      PID:4424
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
      2⤵
      • Process spawned unexpected child process
      PID:3388
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
      2⤵
      • Process spawned unexpected child process
      PID:3596
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
      2⤵
      • Process spawned unexpected child process
      PID:3184

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/68-117-0x00007FFB24EF0000-0x00007FFB24F00000-memory.dmp
    Filesize

    64KB

    Download
  • memory/68-118-0x00007FFB24EF0000-0x00007FFB24F00000-memory.dmp
    Filesize

    64KB

    Download
  • memory/68-119-0x00007FFB24EF0000-0x00007FFB24F00000-memory.dmp
    Filesize

    64KB

    Download
  • memory/68-120-0x00007FFB24EF0000-0x00007FFB24F00000-memory.dmp
    Filesize

    64KB

    Download
  • memory/68-129-0x00007FFB22160000-0x00007FFB22170000-memory.dmp
    Filesize

    64KB

    Download
  • memory/68-130-0x00007FFB22160000-0x00007FFB22170000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3184-272-0x0000000000000000-mapping.dmp
    Download
  • memory/3388-268-0x0000000000000000-mapping.dmp
    Download
  • memory/3596-269-0x0000000000000000-mapping.dmp
    Download
  • memory/4424-267-0x0000000000000000-mapping.dmp
    Download