Analysis

  • max time kernel
    146s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    22-02-2022 15:56

General

  • Target

    16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709.exe

  • Size

    65KB

  • MD5

    f32f76d54ea70f75302793d7e0f61762

  • SHA1

    8c350b7e986a7b312ac42acaff91316f196ce06c

  • SHA256

    16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709

  • SHA512

    3dd0b97da2768fddda53ca1343b62527194f2f505c1a2fd80c406ae581a7fc718c939c4c1905fa1aaeaf8cd3dfeaff02823449a0506cc29598165602a61c62f9

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 25 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709.exe
    "C:\Users\Admin\AppData\Local\Temp\16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1540
    • C:\Users\Admin\AppData\Local\Temp\16c1966aa46985b23969f4f226a3ae8cf5ec7d21c9998c9b89501bff460b6709.exe
      --54c49f18
      2⤵
      • Suspicious behavior: RenamesItself
      PID:2032
  • C:\Windows\SysWOW64\clientpoller.exe
    "C:\Windows\SysWOW64\clientpoller.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:428
    • C:\Windows\SysWOW64\clientpoller.exe
      --56646569
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:872

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2032-55-0x0000000076731000-0x0000000076733000-memory.dmp

    Filesize

    8KB