Analysis

  • max time kernel
    123s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    07/02/2022, 05:00

General

  • Target

    44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d.exe

  • Size

    64KB

  • MD5

    fedaf9011bcbf1e7589e6f2289af7fa5

  • SHA1

    9485c10542340a511a149443609d6b3cf44ae512

  • SHA256

    44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d

  • SHA512

    acae22ec7fb509b8eb22ed1196eabef70803402981247686d052d027f9b9e04fbd2eacbe366cc763600821cc1e55ced01ffdae6fb5a262a4282292592884da13

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d.exe
    "C:\Users\Admin\AppData\Local\Temp\44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1616
    • C:\Windows\system32\cmd.exe
      "C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\C551.tmp\C552.bat C:\Users\Admin\AppData\Local\Temp\44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1540
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c dir /B /AD C:\Users
        3⤵
          PID:1028

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • memory/1616-54-0x0000000075531000-0x0000000075533000-memory.dmp

            Filesize

            8KB