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
    12-05-2024 05:48

General

  • Target

    f7a1560b678ed5fab3f5022cead638948fd5f5d2d0db48fead482b1bfd4db4f1.exe

  • Size

    89KB

  • MD5

    926819d9a7dd51405f50014bbcba75bc

  • SHA1

    41a72e1cb2d7f40998e14748c5cc4ed41ee32dce

  • SHA256

    f7a1560b678ed5fab3f5022cead638948fd5f5d2d0db48fead482b1bfd4db4f1

  • SHA512

    131836dd5b901d110279e33c09afd0109928638888b6816e8944f7026b9e283f6f77f712b9aaf0d9d84ffc1362b509f735a758cdbdce3ff0a212cc4ddeedbdcb

  • SSDEEP

    1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+eJG/x/aJaKJawHCHD:6e7WpMaxeb0CYJ97lEYNR73e+eKZp

Score
9/10

Malware Config

Signatures

  • Renames multiple (3427) 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\f7a1560b678ed5fab3f5022cead638948fd5f5d2d0db48fead482b1bfd4db4f1.exe
    "C:\Users\Admin\AppData\Local\Temp\f7a1560b678ed5fab3f5022cead638948fd5f5d2d0db48fead482b1bfd4db4f1.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1460

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-1298544033-3225604241-2703760938-1000\desktop.ini.tmp

    Filesize

    89KB

    MD5

    73b47d0fab23206667a231067d873273

    SHA1

    26dea4bda27cb0de1a028c739c4d7d90b7e562ed

    SHA256

    d7b0ce41827d9af4fecb2e40d6c65a41910a47d02b5dfe5d9289bb0d5f63523f

    SHA512

    a350de74e8b8ab8d2ea7ab048a681ef260abea5c48686a06506897680e9220f586c454a3c64486563156674e455942f1633717fb845e154a18b81be5eed9014c

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

    Filesize

    98KB

    MD5

    8c37bac0182f7828b6a0a71f38ea8f26

    SHA1

    63c983dc668f73540436675ab793587cb01e4646

    SHA256

    23ddcae76c5b27795b7c515362f772193a34bb182fde9cb9bcebfab5f4041e52

    SHA512

    047a1fa9f93a71740dd98682e6b8e71f035074a8e17bb05bf9e7874e105e3386cf0e78e7853c87c17de9d1f1a05734697c3c76e409beb379cdc6a5ed41c0bfe2