Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-01-2025 12:55

General

  • Target

    391a97a2fe6beb675fe350eb3ca0bc3a995fda43d02a7a6046cd48f042052de5.exe

  • Size

    162KB

  • MD5

    bd440d2c348b4cc4b6ad75f92d9e1c13

  • SHA1

    faafd96ac68278360353c35d0bf3d5a353292f11

  • SHA256

    391a97a2fe6beb675fe350eb3ca0bc3a995fda43d02a7a6046cd48f042052de5

  • SHA512

    8da82f0496b1a7bcb6cf0523858efd7110f1da5320399bc9be7d23cdd9a53716685af5619559265edb858d50e7c9abb1ebb63fa67aca6f06c9869528046d5ea1

  • SSDEEP

    3072:Iy1IbCkfer2IsGpQf8oFTO3PfvXdG4pcT+fwfNZi5kSpRIFf34icFQ+d5S:IcxkOTpQ8olO/fvc5T+iNEkJ34igQ+/S

Malware Config

Signatures

  • Lockbit

    Ransomware family with multiple variants released since late 2019.

  • Lockbit family
  • Rule to detect Lockbit 3.0 ransomware Windows payload 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\391a97a2fe6beb675fe350eb3ca0bc3a995fda43d02a7a6046cd48f042052de5.exe
    "C:\Users\Admin\AppData\Local\Temp\391a97a2fe6beb675fe350eb3ca0bc3a995fda43d02a7a6046cd48f042052de5.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4064
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 272
      2⤵
      • Program crash
      PID:3952
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4064 -ip 4064
    1⤵
      PID:2032

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4064-0-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/4064-1-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB