Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/09/2024, 00:38

General

  • Target

    937a56411ecbb844364f59562f5ba119975ec313ba32a4db69091d0d66c77eed.exe

  • Size

    53KB

  • MD5

    bc1396bf9240031e347b98b6c1e753af

  • SHA1

    589149f665306ae15ede98f266a3b85e4b7c7630

  • SHA256

    937a56411ecbb844364f59562f5ba119975ec313ba32a4db69091d0d66c77eed

  • SHA512

    ab78e852324f60e27b2d7280014b36f7948beae90e570dee6f9ef29753ec632d69228b862169b844349ed496176c4ae93ee02772f4f20d158dae3ea66c4c7d3b

  • SSDEEP

    1536:W7ZhA7pApM21LOA1LOl6Aj8Tu8T1Rxew2wXDB:6e7WpMgLOiLOAew2wV

Score
9/10

Malware Config

Signatures

  • Renames multiple (5269) 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\937a56411ecbb844364f59562f5ba119975ec313ba32a4db69091d0d66c77eed.exe
    "C:\Users\Admin\AppData\Local\Temp\937a56411ecbb844364f59562f5ba119975ec313ba32a4db69091d0d66c77eed.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:4448

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-1194130065-3471212556-1656947724-1000\desktop.ini.tmp

          Filesize

          53KB

          MD5

          2c907dd3604aeb05aef652eca4eb4f26

          SHA1

          93cb762721eac0228f1f335c8aff6bea64fc1318

          SHA256

          17e34b47db6041e911f16c75b9b604fdce127d95f91555f39618b8da07d62c71

          SHA512

          c8015e4684c36319481e8c963f2298b2085c5ec551a7a1de471793b781d98a88e1501348614a682016da45fad95b28e3705dfb15500cb637031ef4810d7c773d

        • C:\Program Files\7-Zip\7-zip.dll.tmp

          Filesize

          152KB

          MD5

          7c370aa6f4193664f2b4741d6e3d4df6

          SHA1

          dff51eaed91162834fc04d22a3311d78cb70a500

          SHA256

          3b259d2a0f6f44f8a723d0a3b494c7a375e0b9991543ba187c905168295b0d03

          SHA512

          3a0f090b8ac7b2b6349d70e416401bf2df8e8846269033f1a2abe27ce866a96642ed9ab63b38b0030272ba7c317866399956c6d23f789f17248b4db39edf15f1