Resubmissions

08/07/2024, 11:48

240708-nyjeraxdpn9

08/07/2024, 11:42

240708-nvgfzszbqg9

Analysis

  • max time kernel
    210s
  • max time network
    207s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/07/2024, 11:48

General

  • Target
    13366dbdc39e7088a06d17ce7ec125e0N.exe
  • Size 50KB
  • Sample240708-nyjeraxdpn
  • SHA256 eb7ec3eee3e7b59b9ed82778d7b588d45356aceb3065e2f000e52b885dbfa841
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (5356) 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\13366dbdc39e7088a06d17ce7ec125e0N.exe
    "C:\Users\Admin\AppData\Local\Temp\13366dbdc39e7088a06d17ce7ec125e0N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:4548

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-771719357-2485960699-3367710044-1000\desktop.ini.tmp
        • Size 51KB
        • SHA256 11491e1020b247ebcb1ced95f94085b28be021661715861702495b1b95ebed49
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.exe

        • Path C:\Program Files\7-Zip\7-zip.dll.exe
        • Size 150KB
        • SHA256 31cf937dc0f654018e2bd35f669b6c91703f2712d7ba46ed2272a1f1170b1bf4
        • MD5 SHA1 SHA512 SSDEEP

        memory/4548-0-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4548-1428-0x0000000000400000-0x0000000000408000-memory.dmp