Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    25-05-2024 01:21

General

  • Target

    9d4f209696fbbfe33c62b3dc9e927907bd1d45fa8d6c99c9893c1ec38aed6e4f.exe

  • Size

    50KB

  • MD5

    91a00c5b97a6d612568c471b64ceb568

  • SHA1

    ed4379b0228438d47a3aafeeec95342a25c79525

  • SHA256

    9d4f209696fbbfe33c62b3dc9e927907bd1d45fa8d6c99c9893c1ec38aed6e4f

  • SHA512

    4ecab075c6a4565dfd77f34962336a6bbc130651ead8fc2ee7426d0d2ac4d8ed93a6b1d28c529753a5abe7d7dc068504b12fb07e9274ae6cbd173f04f41aeb18

  • SSDEEP

    768:W7BlpNLpARFbhblkYlkrt8PWGoPWGqMs1MsR5nd5n0:W7ZNLpApCZrt8PWGoPWGANdN0

Score
9/10

Malware Config

Signatures

  • Renames multiple (3766) 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\9d4f209696fbbfe33c62b3dc9e927907bd1d45fa8d6c99c9893c1ec38aed6e4f.exe
    "C:\Users\Admin\AppData\Local\Temp\9d4f209696fbbfe33c62b3dc9e927907bd1d45fa8d6c99c9893c1ec38aed6e4f.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2268

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3627615824-4061627003-3019543961-1000\desktop.ini.tmp
    Filesize

    51KB

    MD5

    9a383a66b9fdb12e597289757a2095f2

    SHA1

    f17d5b3025f6e7220b2a1bc42694f9cd48cb51e0

    SHA256

    bfe8bb596d5ec95b1829262ca91a1f63c5c8498a12bd1cb8cd6ac6bc3c1d6355

    SHA512

    63d747c947d4f462f75817ff37a63390f243f72b7e68fb1c68f9af14bfd10d9e5c5b73ad60cfca6344f1b34eb59373c88cd4dd587bd7488fc67fa44a0c5206c4

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

    60KB

    MD5

    13998b5580db5dd88a377587960d2c88

    SHA1

    a580cb6a879161178dddd6ef34c4fc48aaa746a1

    SHA256

    251750f1693a2dcaf24819dd0ad3d536c0eb03abad081150817e03075d229f36

    SHA512

    babd25d3c8001e3f611f5007cbdce1b48b120be389033d2ab0d5794af3f9c5611e41b9911791280b9151b75ad6b1603754f858a9bca500a85d9c296b63b69544