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
    24-04-2024 20:41

General

  • Target

    c52616e0d7c3b66c7a0e80a40a28f5223866778ca2826d14cf7eb439c324f0d7.exe

  • Size

    69KB

  • MD5

    80e95d89840eacb9613ccee255ab5482

  • SHA1

    799c3a7afaae47eae1ca71235fe64e4f3b612a48

  • SHA256

    c52616e0d7c3b66c7a0e80a40a28f5223866778ca2826d14cf7eb439c324f0d7

  • SHA512

    23ad0f9ec6642a8f0cab270014479406d6f296192a9d0a8d76e42b8bb319750c908c68e59c259950885f88ccccd1ec56caad3176e2cc0dde57bb39905dbd49d6

  • SSDEEP

    768:W7BlpDpARFbhYQkQjjI6OvSox/6Sox/hotyuecknpi1xonpi1xc:W7ZDpApYbWjIlE77ueckk8kw

Score
9/10

Malware Config

Signatures

  • Renames multiple (3740) 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\c52616e0d7c3b66c7a0e80a40a28f5223866778ca2826d14cf7eb439c324f0d7.exe
    "C:\Users\Admin\AppData\Local\Temp\c52616e0d7c3b66c7a0e80a40a28f5223866778ca2826d14cf7eb439c324f0d7.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2924

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3452737119-3959686427-228443150-1000\desktop.ini.tmp
    Filesize

    69KB

    MD5

    d0e688c41a65fa9e43add0c8f7a45bf3

    SHA1

    c80aa47743255152d5fda44ebb48d3e6e7ca530a

    SHA256

    af5d1be58007433644e5d6c35839e855e6c8496f9c40a3b80861c4bf9a52a372

    SHA512

    a69f7063fed82f66da98fd6c70c61166223eb35c5cb6a379841e6bb3aba4b68faf92cc4e395a840df86327548a1e8eff4e97edb568677adcb8a5b76e5f33373c

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

    78KB

    MD5

    e5b2c127b2aca4657bc778c65203d162

    SHA1

    b3638280ee8267ea75db9caf5ce35be9414d1f61

    SHA256

    8a6691c5c913047726bb388b18674ee4a37048f813b3cd4c6e209fa22bc11832

    SHA512

    d89c0aeb057585c0e58e06b031f2b2aac5a2ce98734ea89b52c9699684a1d9a22242a6d1fe6480992174fda6ba86674885460acf33144fe4607715d7ef987ff3