Analysis

  • max time kernel
    149s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25-05-2024 01:36

General

  • Target

    a2bf9ce24d6c99e9933ba60caf186df4ff34bc0f53acc58cb813f4a81e2484a6.exe

  • Size

    46KB

  • MD5

    332c3622deb4bd305aba431dcc19742d

  • SHA1

    c2842342fa3d2592930fe60063615ae6c68b3e14

  • SHA256

    a2bf9ce24d6c99e9933ba60caf186df4ff34bc0f53acc58cb813f4a81e2484a6

  • SHA512

    09237fe683feac622b35c14f40e11f10c7a4ea457995e64a8641fa8c58ff47ee6db2bfcf3e9d8bf9096cff4de8da8101f081c09648aa13c5cc4036689fded1d4

  • SSDEEP

    768:W7BlpNLpARFbhblkYlkrt8PWGoPWGqMs1Msv:W7ZNLpApCZrt8PWGoPWGs

Score
9/10

Malware Config

Signatures

  • Renames multiple (1181) 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\a2bf9ce24d6c99e9933ba60caf186df4ff34bc0f53acc58cb813f4a81e2484a6.exe
    "C:\Users\Admin\AppData\Local\Temp\a2bf9ce24d6c99e9933ba60caf186df4ff34bc0f53acc58cb813f4a81e2484a6.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2892

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-330940541-141609230-1670313778-1000\desktop.ini.tmp
    Filesize

    46KB

    MD5

    e6c38a33ca23464c43f08e1bcabf08d8

    SHA1

    d4065d6ad60183e5570414e2d80322544b245614

    SHA256

    23fe849cc637dc83d1e298af13181369808b2393e46ad1e3c0e0da8394018578

    SHA512

    0580e73a8a8f033a80b6f2759ad97c0d28832c5ba33a371f96c02c914520342d1f2033a7660c3ff5072ff0107ddf806a5c3952b8182263019e7f0d430741fb80

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

    55KB

    MD5

    f7447962495a5fa6b3d81825a5669805

    SHA1

    ee34cfeebaf3ce3762b541376ff52a73be89fee1

    SHA256

    66d730aa9e9b4415bbd9efb4deeda9296bc6cc7ae4496cd733c32065d77e4735

    SHA512

    e7996f521f13ccc30e58473ba1b98890a453e8f8dcfb1d664ad9066c62ecd15116492d3d897258be6eca82eabb2d1a2c1ceb64932309dfba32b5c606366ad3dc