Analysis

  • max time kernel
    134s
  • max time network
    173s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2022 17:53

General

  • Target

    463593df99fc2b78736646c46e37047bd497b0641898b18ed5557fa43834a3c2.exe

  • Size

    156KB

  • MD5

    e1be214ce87788d6b58859e365a22e98

  • SHA1

    6ef6b9744819e9ca50e68bfdd35f3bd0d63ec69e

  • SHA256

    463593df99fc2b78736646c46e37047bd497b0641898b18ed5557fa43834a3c2

  • SHA512

    b86ca241fb1ce4de25dfd4c61cfefed3cda1d2f958644f66e29f68ee21f517b3990c184a205f787067bf05b29d58ff2b74c3a70a41a552f2d867b1465bf3cb2a

  • SSDEEP

    3072:QB5CejoX8HmmFkzAEulAxBEsNIOQjUhm6my37RqQ9:KEnMtcpu6mO3r37RB

Score
10/10

Malware Config

Signatures

  • Emotet

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

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

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

  • Modifies data under HKEY_USERS 18 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\463593df99fc2b78736646c46e37047bd497b0641898b18ed5557fa43834a3c2.exe
    "C:\Users\Admin\AppData\Local\Temp\463593df99fc2b78736646c46e37047bd497b0641898b18ed5557fa43834a3c2.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Users\Admin\AppData\Local\Temp\463593df99fc2b78736646c46e37047bd497b0641898b18ed5557fa43834a3c2.exe
      "C:\Users\Admin\AppData\Local\Temp\463593df99fc2b78736646c46e37047bd497b0641898b18ed5557fa43834a3c2.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      PID:1384
  • C:\Windows\SysWOW64\emitcch.exe
    "C:\Windows\SysWOW64\emitcch.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1920
    • C:\Windows\SysWOW64\emitcch.exe
      "C:\Windows\SysWOW64\emitcch.exe"
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:1500

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1384-68-0x0000000000290000-0x00000000002A0000-memory.dmp
    Filesize

    64KB

  • memory/1384-86-0x0000000000250000-0x0000000000267000-memory.dmp
    Filesize

    92KB

  • memory/1384-59-0x0000000000000000-mapping.dmp
  • memory/1384-60-0x0000000000270000-0x0000000000287000-memory.dmp
    Filesize

    92KB

  • memory/1384-64-0x0000000000270000-0x0000000000287000-memory.dmp
    Filesize

    92KB

  • memory/1384-70-0x0000000000250000-0x0000000000267000-memory.dmp
    Filesize

    92KB

  • memory/1384-69-0x0000000076AE1000-0x0000000076AE3000-memory.dmp
    Filesize

    8KB

  • memory/1384-67-0x0000000000250000-0x0000000000267000-memory.dmp
    Filesize

    92KB

  • memory/1500-81-0x00000000003C0000-0x00000000003D7000-memory.dmp
    Filesize

    92KB

  • memory/1500-77-0x00000000003C0000-0x00000000003D7000-memory.dmp
    Filesize

    92KB

  • memory/1500-88-0x00000000003A0000-0x00000000003B7000-memory.dmp
    Filesize

    92KB

  • memory/1500-85-0x0000000000230000-0x0000000000240000-memory.dmp
    Filesize

    64KB

  • memory/1500-84-0x00000000003A0000-0x00000000003B7000-memory.dmp
    Filesize

    92KB

  • memory/1500-76-0x0000000000000000-mapping.dmp
  • memory/1668-54-0x00000000002F0000-0x0000000000307000-memory.dmp
    Filesize

    92KB

  • memory/1668-66-0x0000000000310000-0x0000000000320000-memory.dmp
    Filesize

    64KB

  • memory/1668-58-0x00000000002F0000-0x0000000000307000-memory.dmp
    Filesize

    92KB

  • memory/1668-65-0x0000000000250000-0x0000000000267000-memory.dmp
    Filesize

    92KB

  • memory/1920-82-0x0000000000320000-0x0000000000337000-memory.dmp
    Filesize

    92KB

  • memory/1920-83-0x0000000000340000-0x0000000000350000-memory.dmp
    Filesize

    64KB

  • memory/1920-75-0x00000000003D0000-0x00000000003E7000-memory.dmp
    Filesize

    92KB

  • memory/1920-71-0x00000000003D0000-0x00000000003E7000-memory.dmp
    Filesize

    92KB