Analysis

  • max time kernel
    160s
  • max time network
    180s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-11-2022 18:20

General

  • Target

    767dfe11d3ea44701e77cc64b527ecb3a2452de27c707c3101b4d4cda1e98f4c.exe

  • Size

    330KB

  • MD5

    f9a727fbbc6daa67c7588a1b0e324f24

  • SHA1

    1a11e9bfda0b8a800ee802d65dd14706eaa2a3d3

  • SHA256

    767dfe11d3ea44701e77cc64b527ecb3a2452de27c707c3101b4d4cda1e98f4c

  • SHA512

    fa8b820d6c264a5720a3297af8366801af35e5863ba4e9c1ada5a6e8ba78ac71cb366c0147119e1ed2302abb4b5e89a7918f16466f5174211643b05ae7e1960d

  • SSDEEP

    3072:xd40HStXd+Yy7XCQW4rKMXxgT1uyIdxOnvluXMp3cKAArDZz4N9GhbkUNEkol:xd2dhAKCxgA3o9ucpxyN90vEf

Score
10/10

Malware Config

Signatures

  • Emotet

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

  • Drops file in System32 directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies data under HKEY_USERS 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\767dfe11d3ea44701e77cc64b527ecb3a2452de27c707c3101b4d4cda1e98f4c.exe
    "C:\Users\Admin\AppData\Local\Temp\767dfe11d3ea44701e77cc64b527ecb3a2452de27c707c3101b4d4cda1e98f4c.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1868
    • C:\Users\Admin\AppData\Local\Temp\767dfe11d3ea44701e77cc64b527ecb3a2452de27c707c3101b4d4cda1e98f4c.exe
      "C:\Users\Admin\AppData\Local\Temp\767dfe11d3ea44701e77cc64b527ecb3a2452de27c707c3101b4d4cda1e98f4c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      PID:1668
  • C:\Windows\SysWOW64\enrolldaf.exe
    "C:\Windows\SysWOW64\enrolldaf.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4028
    • C:\Windows\SysWOW64\enrolldaf.exe
      "C:\Windows\SysWOW64\enrolldaf.exe"
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:4292

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1668-133-0x0000000000000000-mapping.dmp
  • memory/1668-136-0x0000000000400000-0x0000000000455000-memory.dmp
    Filesize

    340KB

  • memory/1668-137-0x0000000000400000-0x0000000000455000-memory.dmp
    Filesize

    340KB

  • memory/1668-141-0x0000000000400000-0x0000000000415000-memory.dmp
    Filesize

    84KB

  • memory/1868-132-0x00000000005F0000-0x0000000000602000-memory.dmp
    Filesize

    72KB

  • memory/1868-135-0x0000000000400000-0x0000000000415000-memory.dmp
    Filesize

    84KB

  • memory/1868-134-0x00000000005F0000-0x0000000000602000-memory.dmp
    Filesize

    72KB

  • memory/4028-139-0x0000000000400000-0x0000000000455000-memory.dmp
    Filesize

    340KB

  • memory/4292-138-0x0000000000000000-mapping.dmp
  • memory/4292-140-0x0000000000400000-0x0000000000455000-memory.dmp
    Filesize

    340KB

  • memory/4292-142-0x0000000000400000-0x0000000000455000-memory.dmp
    Filesize

    340KB