Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/08/2024, 05:19

General

  • Target

    f96c2f78a0a16561f8efecd83998e8496976584b18c6d8299572e7a77243a469.exe

  • Size

    37KB

  • MD5

    edf1d402e90437214c83932626371bb7

  • SHA1

    3519acc63c888a9a11cd5ea256f3dfe9614b909e

  • SHA256

    f96c2f78a0a16561f8efecd83998e8496976584b18c6d8299572e7a77243a469

  • SHA512

    593a122c5d28459ebfadccb666e30fb5c86c81c0cfe79a9fe66d21d521b4f166b69271e4e520009b9a2c10693d4a9fdc4f5569098310f0816e2fccae368ca61a

  • SSDEEP

    384:yBs7Br5xjL8AgA71Fbhv/FzzwzYlzGAlzGY:/7BlpQpARFbhNIAGoGY

Score
9/10

Malware Config

Signatures

  • Renames multiple (5195) 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\f96c2f78a0a16561f8efecd83998e8496976584b18c6d8299572e7a77243a469.exe
    "C:\Users\Admin\AppData\Local\Temp\f96c2f78a0a16561f8efecd83998e8496976584b18c6d8299572e7a77243a469.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2412658365-3084825385-3340777666-1000\desktop.ini.tmp

    Filesize

    37KB

    MD5

    f5af82b7346d29a2e6dbfeab35c8c420

    SHA1

    19e668e9477c64ffca9cc7328db58448fda3adbc

    SHA256

    3813dd5160136bcf775fa03daddb1f24f8c8c73410fd9d8605d76b914fa169c7

    SHA512

    7c25c00a2b28d1fe0f2720834bdf00450d7881b3c18b7051586fe15394f897c1ccb2d6f0145789fc0fb5cec3292ebb1565ad7f47f54b341cbaa3ee5210a0b51b

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

    Filesize

    136KB

    MD5

    d62afac0b09ba5a97591d395ec35346e

    SHA1

    3ddbe7b1d56ca69d34279edb2818da74cb5f5b35

    SHA256

    628286d5167f9363d968ef4d68bf5318f5555c6bfd6bd3f9229b50dbd2910f95

    SHA512

    736d7913bb1ef78ba4c1677d8e8b793cfc8848dbe04071cb9e92e6fb5035eaa878585c0e08f92787ab09d660129c0584778fa99ae972b79203faa9515fbe8090

  • memory/2964-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2964-1920-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB