Analysis

  • max time kernel
    146s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    14/06/2022, 10:47

General

  • Target
    Qq_20220614_667676_001.xls
  • Size 60KB
  • Sample220614-mvh45shee2
  • SHA256 3d03b6bcf37ea2c90b47f3860fa5e5d2f1d2f714902c7badc4b1cff91ba440eb
  • MD5 SHA1 SHA512

Malware Config

Extracted

Language
  • xlm4.0

Source
URLs
  • xlm40.dropper

    http1

  • xlm40.dropper

    https://agitasi.id/m/qLCZWt/

  • xlm40.dropper

    http://djhost.nl/8HOicoBufQNbjbM/

  • xlm40.dropper

    https://computercollegiate.com.pk/wp-admin/q69DZX4kKZ6ssRQ/

Extracted

Family
  • emotet

C2
  • 101.50.0.91:8080

  • 159.89.202.34:443

  • 209.97.163.214:443

  • 173.212.193.249:8080

  • 159.65.88.10:8080

  • 45.118.115.99:8080

  • 82.165.152.127:8080

  • 207.148.79.14:8080

  • 41.73.252.195:443

  • 196.218.30.83:443

  • 103.75.201.2:443

  • 64.227.100.222:8080

  • 149.56.131.28:8080

  • 103.43.75.120:443

  • 188.44.20.25:443

  • 185.4.135.165:8080

  • 91.207.28.33:8080

  • 110.232.117.186:8080

  • 72.15.201.15:8080

  • 45.176.232.124:443

eck1.plain
ecs1.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Process spawned unexpected child process 4 IoCs

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

  • suricata: ET MALWARE W32/Emotet CnC Beacon 3

    suricata: ET MALWARE W32/Emotet CnC Beacon 3

  • Downloads MZ/PE file
  • Loads dropped DLL 2 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 behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 10 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\Qq_20220614_667676_001.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4732
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\hhwe1.ocx
      2⤵
      • Process spawned unexpected child process
      PID:2668
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\hhwe2.ocx
      2⤵
      • Process spawned unexpected child process
      PID:1612
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\hhwe3.ocx
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3080
      • C:\Windows\system32\regsvr32.exe
        C:\Windows\system32\regsvr32.exe "C:\Windows\system32\UqwAnpqaZp\vmABoJaXlZCXiy.dll"
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:4028
    • C:\Windows\System32\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\hhwe4.ocx
      2⤵
      • Process spawned unexpected child process
      PID:1172

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        hhwe3.ocx

        • Path C:\Users\Admin\hhwe3.ocx
        • Size 367KB
        • SHA256 f78ac98c6c2d5af1542c2516f26e6af6c0e186bca4a17592e8fb732a6dcf3af5
        • MD5 SHA1 SHA512 SSDEEP

        hhwe3.ocx

        • Path C:\Users\Admin\hhwe3.ocx
        • Size 367KB
        • SHA256 f78ac98c6c2d5af1542c2516f26e6af6c0e186bca4a17592e8fb732a6dcf3af5
        • MD5 SHA1 SHA512 SSDEEP

        vmABoJaXlZCXiy.dll

        • Path C:\Windows\System32\UqwAnpqaZp\vmABoJaXlZCXiy.dll
        • Size 367KB
        • SHA256 f78ac98c6c2d5af1542c2516f26e6af6c0e186bca4a17592e8fb732a6dcf3af5
        • MD5 SHA1 SHA512 SSDEEP

        memory/3080-142-0x0000000180000000-0x000000018002B000-memory.dmp

        memory/4732-136-0x00007FF85AFF0000-0x00007FF85B000000-memory.dmp

        memory/4732-135-0x00007FF85AFF0000-0x00007FF85B000000-memory.dmp

        memory/4732-134-0x00007FF85D210000-0x00007FF85D220000-memory.dmp

        memory/4732-132-0x00007FF85D210000-0x00007FF85D220000-memory.dmp

        memory/4732-130-0x00007FF85D210000-0x00007FF85D220000-memory.dmp

        memory/4732-133-0x00007FF85D210000-0x00007FF85D220000-memory.dmp

        memory/4732-131-0x00007FF85D210000-0x00007FF85D220000-memory.dmp