Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25/05/2024, 03:05

General

  • Target
    c4a0b447af8cd5179cbd618dd995feec917bdeef1778192400a76a498413d86c.exe
  • Size 80KB
  • Sample240525-dldnmacd3w
  • SHA256 c4a0b447af8cd5179cbd618dd995feec917bdeef1778192400a76a498413d86c
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (3443) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c4a0b447af8cd5179cbd618dd995feec917bdeef1778192400a76a498413d86c.exe
    "C:\Users\Admin\AppData\Local\Temp\c4a0b447af8cd5179cbd618dd995feec917bdeef1778192400a76a498413d86c.exe"
    1⤵
    • Drops file in Program Files directory
    PID:3016

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-1298544033-3225604241-2703760938-1000\desktop.ini.tmp
        • Size 80KB
        • SHA256 16b9eddb55d58d59abbaf7c0de1371e75400a729c127b1e82df7c523d553208a
        • MD5 SHA1 SHA512 SSDEEP

        Office64WW.xml.tmp

        • Path C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp
        • Size 89KB
        • SHA256 3f25230250bf4a76770abe5c0ac921e0205f71ac75a37feeb8c29d4aaab165b1
        • MD5 SHA1 SHA512 SSDEEP