Analysis

  • max time kernel
    150s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/10/2024, 09:33

General

  • Target

    670388af40f8a01130c0c8461ddda00ba4032546ead72b2301579edebf09ae27N.exe

  • Size

    85KB

  • MD5

    4bfa11b5f54f219e1db74c7fa05e40c0

  • SHA1

    f6bef3e8c1450fa26cb4998872576d979d0da3a7

  • SHA256

    670388af40f8a01130c0c8461ddda00ba4032546ead72b2301579edebf09ae27

  • SHA512

    e73c56ce7cf9016869fcf1968d0c879585d6fc67af71b0a80518852ee58f0b36244e1f7099e4a5767ef6f7b8d6b6fa6464379c6b0f8f85fbc117190a76d22243

  • SSDEEP

    1536:W7Z+pApfGQ3y3RWvfmRfm9sKsSd5j7R6enIQhiwnKs6nKsJCfQ4:6+WpDfmRfmhz7RjnI52UhCT

Score
9/10

Malware Config

Signatures

  • Renames multiple (5050) 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
  • 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\670388af40f8a01130c0c8461ddda00ba4032546ead72b2301579edebf09ae27N.exe
    "C:\Users\Admin\AppData\Local\Temp\670388af40f8a01130c0c8461ddda00ba4032546ead72b2301579edebf09ae27N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:4020

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2629364133-3182087385-364449604-1000\desktop.ini.tmp

          Filesize

          86KB

          MD5

          bb49054cd5ec1f8967c741898a08b4aa

          SHA1

          bbd9c6aab0057c1037c7b12dcd9bbd0edd969a02

          SHA256

          9c1e46e0753446bdafc82411e7e2eb54fd45091be16794951c667d427e5f3185

          SHA512

          8b8539aae64a943a8eeefb30a39a3a1c53ac76e1f16b68043c071a6038409eeafea2591e8713af8db1b0cd0d1d1df701dc3399f49ac4c48da45980775bd35125

        • C:\Program Files\7-Zip\7-zip.dll.tmp

          Filesize

          184KB

          MD5

          0e86ec1601a63714c1c6184f1c1c397b

          SHA1

          1f40880bc204428913273ead88bde809e38f04b5

          SHA256

          c57655ed626215566c7aa6f0b04c7ed339c7bf3eb33a632bc15d791588d196e0

          SHA512

          8e05c825cb8868a1913211d2925c1ffbd57699de87c3814742241161824b7711ea96fb8d69a81372cdf91a784bb8902b527e5265f5c1501a51d72f327bab5366