Overview

overview

10

Static

static

8

emotet_v6

windows10_x64

10

emotet_doc

windows10_x64

10

Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    07-07-2022 04:32

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General

  • Target

    2e7780d04dec97b9127d836922d1800c406dc5dd76561225859e5af232fc4793.xls

  • Size

    95KB

  • MD5

    ac8410ead735021071753e21842794e5

  • SHA1

    f7b294f641b113a7c343fd0ccf6a14a146ae5ca8

  • SHA256

    2e7780d04dec97b9127d836922d1800c406dc5dd76561225859e5af232fc4793

  • SHA512

    c8ea051be003335948ee823c788cdcf69e3f7edb51378f15962c0257086ce2648474d3adf783162ef0271c584ed8459f88c89d7de7b83b42649d6caf905035b0

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\2e7780d04dec97b9127d836922d1800c406dc5dd76561225859e5af232fc4793.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:3636
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
      2⤵
      • Process spawned unexpected child process
      PID:2036
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
      2⤵
      • Process spawned unexpected child process
      PID:4576
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
      2⤵
      • Process spawned unexpected child process
      PID:4616

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/2036-252-0x0000000000000000-mapping.dmp
    Download
  • memory/3636-251-0x0000000000000000-mapping.dmp
    Download
  • memory/4576-253-0x0000000000000000-mapping.dmp
    Download
  • memory/4616-256-0x0000000000000000-mapping.dmp
    Download