Analysis

  • max time kernel
    150s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    12-09-2024 23:24

General

  • Target

    56ec518403d910b51e476b1f7be3a9a7e5584a1fb05182aac47d8b0b3a0b2ed8.exe

  • Size

    26KB

  • MD5

    47a4059e4e96f1dd6b4078106b7b532c

  • SHA1

    db4eb7f4f961170dc3e892ccf7b2b70eac75f080

  • SHA256

    56ec518403d910b51e476b1f7be3a9a7e5584a1fb05182aac47d8b0b3a0b2ed8

  • SHA512

    d25ccf6fbc53aa55c89bb5c0595cb42bbbf704375c2bb00135dbe34e01750b1bed1b08622858e54c44810558c08c86312e5c66d8a07002f0dac975a8d109d7d3

  • SSDEEP

    768:E1ODKAaDMG8H92RwZNQSwcfymNBg+g61GoL:OfgLdQAQfcfymN

Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1388
      • C:\Users\Admin\AppData\Local\Temp\56ec518403d910b51e476b1f7be3a9a7e5584a1fb05182aac47d8b0b3a0b2ed8.exe
        "C:\Users\Admin\AppData\Local\Temp\56ec518403d910b51e476b1f7be3a9a7e5584a1fb05182aac47d8b0b3a0b2ed8.exe"
        2⤵
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1656
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2792
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:2716

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

      Filesize

      251KB

      MD5

      2ecf69524ee3f9f7aae90c6036b86efd

      SHA1

      b3e98562599476122baee62e5adac27cff633dfd

      SHA256

      e0d4b4b2c15fbed16b15627356787e333277599d764670bc2a3a7109230c7487

      SHA512

      7cf7a13a50b118b94bc7484ec2ccc9f16fcce4899c634aed949ff7576abb8ec28eae0cf1a48d0a7c3d9fb517ed90a12974377d40daac80a9106fea7fa7557d70

    • C:\Program Files\7-Zip\7z.exe

      Filesize

      570KB

      MD5

      761a562e7eaf5c697d6b02969379b615

      SHA1

      5671a99b75af68778a8a36007eefd6e892972782

      SHA256

      8a461ba7f0e9b950957549584832198df686242c773365dda69954cd2956e227

      SHA512

      2725ce70eb7ec71002235178b6500605fe3931299e24f9f92918c2fae9315cdd4e6f2557c24ba0caa2da6ed4baaa87fcd33aae8b498f65f3cb4b015309f3d95b

    • C:\ProgramData\Package Cache\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\vcredist_x64.exe

      Filesize

      471KB

      MD5

      4cfdb20b04aa239d6f9e83084d5d0a77

      SHA1

      f22863e04cc1fd4435f785993ede165bd8245ac6

      SHA256

      30ed17ca6ae530e8bf002bcef6048f94dba4b3b10252308147031f5c86ace1b9

      SHA512

      35b4c2f68a7caa45f2bb14b168947e06831f358e191478a6659b49f30ca6f538dc910fe6067448d5d8af4cb8558825d70f94d4bd67709aee414b2be37d49be86

    • F:\$RECYCLE.BIN\S-1-5-21-2703099537-420551529-3771253338-1000\_desktop.ini

      Filesize

      9B

      MD5

      cd0bf5c2efb8cc7ddbff2ab5d2cb7e87

      SHA1

      6830a1817f2055b6beba9063b87af16bbef7fa19

      SHA256

      d00701a279110fcafdaa6a9dcb36385845f9d2aac5b1ac1c52c015c61718dcbd

      SHA512

      6fabfd6bced63153d3dd6b376a92e824c95b15ef046607b89376a17c7ac863e92c95770ed86d8ecec3639d280dd6256a7ab1ec2d8119799fb3a479fbce96254a

    • memory/1388-5-0x0000000002A90000-0x0000000002A91000-memory.dmp

      Filesize

      4KB

    • memory/1656-14-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

    • memory/1656-20-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

    • memory/1656-66-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

    • memory/1656-68-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

    • memory/1656-73-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

    • memory/1656-1-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

    • memory/1656-368-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

    • memory/1656-1850-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

    • memory/1656-7-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

    • memory/1656-3310-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB