Analysis

  • max time kernel
    144s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    22-02-2022 07:16

General

  • Target

    2eef2f88dc510ccfb6b90011eb308b90819efffc3bfa0c91a06d77d22d5386ac.exe

  • Size

    60KB

  • MD5

    4f2b2f25dfdf2822a3d891a276069ff1

  • SHA1

    411de06d6253b75c17a9c47b9c44650f5187d6a3

  • SHA256

    2eef2f88dc510ccfb6b90011eb308b90819efffc3bfa0c91a06d77d22d5386ac

  • SHA512

    68e29d6e080b3c5e241deb4023da3268073f1183c75edd954966227bff0d282a700553abac27e4109c62157e36b7d60520d67268d80ecea71854848f8228abc1

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 21 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2eef2f88dc510ccfb6b90011eb308b90819efffc3bfa0c91a06d77d22d5386ac.exe
    "C:\Users\Admin\AppData\Local\Temp\2eef2f88dc510ccfb6b90011eb308b90819efffc3bfa0c91a06d77d22d5386ac.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1452
    • C:\Users\Admin\AppData\Local\Temp\2eef2f88dc510ccfb6b90011eb308b90819efffc3bfa0c91a06d77d22d5386ac.exe
      --ee5b1515
      2⤵
      • Suspicious behavior: RenamesItself
      PID:848
  • C:\Windows\SysWOW64\driversymbol.exe
    "C:\Windows\SysWOW64\driversymbol.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:776
    • C:\Windows\SysWOW64\driversymbol.exe
      --f932b372
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:624

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/848-54-0x0000000075AE1000-0x0000000075AE3000-memory.dmp

    Filesize

    8KB