Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24/06/2024, 19:56

General

  • Target

    2a90ac5b20d4eff1cd3f59d82e8a16bf58cc16756396aca5b4675353b7257b45.exe

  • Size

    50KB

  • MD5

    542b0ec9452953e168a8242f31ecdfa6

  • SHA1

    dc182179efc28c7cc5319e6890e0c47703acefbb

  • SHA256

    2a90ac5b20d4eff1cd3f59d82e8a16bf58cc16756396aca5b4675353b7257b45

  • SHA512

    49870a24e9038517641e5e873cad003dac17cffe975d452be3370c2ed559da708c2ae812eb1e5722598a69ee548ce3ad67c7c1e2ce1bbdf8edbbe18e0145a1a1

  • SSDEEP

    768:W7BlpNLpARFbhblkYlkuvIYFPdAJxRdAJxBF/MF/2:W7ZNLpApCZuvIYr2+

Score
9/10

Malware Config

Signatures

  • Renames multiple (3739) 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\2a90ac5b20d4eff1cd3f59d82e8a16bf58cc16756396aca5b4675353b7257b45.exe
    "C:\Users\Admin\AppData\Local\Temp\2a90ac5b20d4eff1cd3f59d82e8a16bf58cc16756396aca5b4675353b7257b45.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2380

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-2297530677-1229052932-2803917579-1000\desktop.ini.tmp

    Filesize

    50KB

    MD5

    b4fac6a4c141596c6be688c627095ffb

    SHA1

    11e87343f7aefc1480051289c1bf949debf1e2bd

    SHA256

    a505778351e32f5abde50955ccb7b95b6cc6a406afaac89cab3f95bdbcf4be83

    SHA512

    5ee4bc8732ebc2d98f4a5f36c73b70e6ad8dbca14b9ccfbaeb56917e34e49c69565f3ccc67bb5a8ffb23b55b56987bc2f9da460b3e183b16cfe9fd6ccfc73114

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

    Filesize

    59KB

    MD5

    68c1f3dba9085b328920c88e02a4a46f

    SHA1

    1087729bcfafba1999a53d7fd78ede82946967c7

    SHA256

    fad32837a18a6d0d1d8a58de279946965723ac0f20be98b117b781fe0dc6ccdb

    SHA512

    7a646a58a246ec508b7c064ff04fc7d9bdd67cdca086188428149ff9186218e2446ac260c3bdf916d844523f21238ab20920b3de3a2fa234cb6f42f05e942cc8