Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-05-2024 04:17

General

  • Target

    e8dfc954741642b1e11ffb64f04ed7f583579253ac75014d40edd49852ff2d0b.exe

  • Size

    46KB

  • MD5

    34d5e8fdd777d4a21d0656f37fefd76d

  • SHA1

    893a9ed2d2eb9932ea41d2c380c6ac630ee1c1a8

  • SHA256

    e8dfc954741642b1e11ffb64f04ed7f583579253ac75014d40edd49852ff2d0b

  • SHA512

    bbf0acd77ab1ba87026a4d1242d26cc6a024fcd2f3ad71a858fec87112c846406c81c3d42135d02eafc043da56aa8538eb87938e83059be46b5bfb9f67b9c6ab

  • SSDEEP

    768:W7BlpNLpARFbhblkYlkrt8PWGoPWGqMs1Msh:W7ZNLpApCZrt8PWGoPWGu

Score
9/10

Malware Config

Signatures

  • Renames multiple (3448) 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\e8dfc954741642b1e11ffb64f04ed7f583579253ac75014d40edd49852ff2d0b.exe
    "C:\Users\Admin\AppData\Local\Temp\e8dfc954741642b1e11ffb64f04ed7f583579253ac75014d40edd49852ff2d0b.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2884

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    46KB

    MD5

    fbfce82da2a9a0f0b11819f611c57572

    SHA1

    53a317c6af9ea154069e94f3c4298e297c9e07f1

    SHA256

    a6901b9006de556f52373cebb745c9ab689863243949bb3dd55c2b78833c711d

    SHA512

    9c21abe1a732188c031a2920ffa7de4e5d15373d7c0e1892a28841dbbc204f9658bb163e2e16a9512e215a8e8de32e19499de8c39a9b1c86586bb6ece5d169ae

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

    Filesize

    55KB

    MD5

    49802662bf4b9dca041e515f3157297b

    SHA1

    a20d87c54cb69a6f2d1804d2186d230b6530a81a

    SHA256

    2d30dcf2a8509f2d222b716f60fa22c772e934dab2234cb1a355b8ab15f26727

    SHA512

    1c32974f8692e1650a7e0ee99488b286fd02ab82666b4598a9e9f68ebc590e8a0ef243e918e1c9bf818d29350d2d15888428203647b3f7363b58f9e14539830b