Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    03/06/2024, 00:34

General

  • Target

    89b39de60bd3574e17e16259fc4d21c985470e00e1173fa575e46d36ab8a4055.exe

  • Size

    79KB

  • MD5

    b01f99c23b388b90f91d10495e82f2b1

  • SHA1

    2c084acaf046c63001a214df6df69465e9c23383

  • SHA256

    89b39de60bd3574e17e16259fc4d21c985470e00e1173fa575e46d36ab8a4055

  • SHA512

    f8f4ca975e910a61424ffcf96b4131e4898371ed2333641f3defa70b87da6e8a542a5b6d9db1fbc9f5983c08dc5533e4c2f5b3b59e52052be252dc23094d1410

  • SSDEEP

    1536:W7ZhA7pApH1d9oVLQthbqbY9oVLQthbq51Rn6wt7tUyCUyC3Tdc6e6kvNDck7TdR:6e7WpP9oVLQthbYY9oVLQthbUrt7t44U

Score
9/10

Malware Config

Signatures

  • Renames multiple (3619) 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\89b39de60bd3574e17e16259fc4d21c985470e00e1173fa575e46d36ab8a4055.exe
    "C:\Users\Admin\AppData\Local\Temp\89b39de60bd3574e17e16259fc4d21c985470e00e1173fa575e46d36ab8a4055.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1192

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-3691908287-3775019229-3534252667-1000\desktop.ini.tmp

          Filesize

          79KB

          MD5

          7ea8b11d6a4062bcc14f85c5def80b66

          SHA1

          e5c79769000374a405a6c79c0558817183fe31c6

          SHA256

          f1ead201d54ce89630e7497632aabd90eb7e81b53b149d566f59aab10b5c23c4

          SHA512

          c2cedc4030aca470417a86ac376416e4fbcba48812f7c9986780f223f79bdf928622dbbe9586e118e300375d18af8672c6f4c8f73bcc8b9ce65479978f2b1267

        • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

          Filesize

          88KB

          MD5

          8eef3eda5457b7601abf8f4b8b16f58f

          SHA1

          226638c5d480a47ef8ee5f4584f6a5c5eab7a3a3

          SHA256

          770e1e30fea48fd1a565f01fa8108b0b27515b13e3f825d5bea5a9752387fd87

          SHA512

          ae35b30a32d3b9b553dae816d00a9c13f4c4f21c2c00d6401feeb7c0be4a1d698691f17e77de2a36e7e469ce865f265f4108e89d343f88984c6b57879a206810