Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    25-08-2024 09:36

General

  • Target

    099cf97bc4808aa081f8839518fbb3c0N.exe

  • Size

    52KB

  • MD5

    099cf97bc4808aa081f8839518fbb3c0

  • SHA1

    78c014f7555b043199c331ce25249386da7affca

  • SHA256

    5ed13d474ab1108dee22a626014e022d1cef1c094c68e8a672b54cb9f180e9a0

  • SHA512

    08405a9a2ee8027860bb34d3c3bd4ea0633f7b9a85505fbec9aa1dae9fc2f4d34c997c63295da17c188bc4a813470644a93177174c5b72736712da8e57ffc9f2

  • SSDEEP

    768:W7BlpppARFbhjbhg42LcfpR42LcfproFNFew/DbAGw/DbACSU0SUfhwRDThwRD0:W7ZppApBULcfpHLcfpyDoA4WZwXwK

Score
9/10

Malware Config

Signatures

  • Renames multiple (3355) 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
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\099cf97bc4808aa081f8839518fbb3c0N.exe
    "C:\Users\Admin\AppData\Local\Temp\099cf97bc4808aa081f8839518fbb3c0N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3502430532-24693940-2469786940-1000\desktop.ini.tmp

    Filesize

    53KB

    MD5

    a64cc2fe37240b8393bbea79ef27cb6f

    SHA1

    ece5e9abdfef2bb89164e7d2cc9d626cf22ad146

    SHA256

    a8bc85185543cd7db1a3557181dda21d1f27f021dad2ac4555723f14a3397575

    SHA512

    8afaa378c348371276b177a4768bb9b9f9aa9e2233ad0156f89727106dc3ec1f38991380893f5b7f08c9cdd391dd5d9bb4fb7f84d8a680c510cb2cdfa5175321

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

    Filesize

    62KB

    MD5

    413e46830f7922514c115ebdf515a412

    SHA1

    a6901de454f009fce55bac4caaa3d6e3f1050d8c

    SHA256

    255f0062c0a3fa678021d02d7eeee4e004af14c6cabbc67e2ae19b3eccbd0910

    SHA512

    74698821c3f9d868a32ae2585fe0b75ec56c0c727f3c6f4c6a8374c9865b1f32e6fbd54d6f0b6820a59f41d192ed463ec632cd491d7b27ef53e99c52df3e6b50