Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    01/09/2024, 04:23

General

  • Target

    e64a3dbebcc3a258c6b0bcec05c542e2047dea7616ec1c61b85401e6bdb46632.exe

  • Size

    42KB

  • MD5

    5a498910765185915b71c3e0fc233a0c

  • SHA1

    476c954e804c239786407a5a4a585728fc3f2750

  • SHA256

    e64a3dbebcc3a258c6b0bcec05c542e2047dea7616ec1c61b85401e6bdb46632

  • SHA512

    548e71cbe408ac1873e6851f8a3a5c96e49c2681a430f89074491e19aa9d7cecdcb3efb761950cc7eb30c8ba4cda1ef732c0ed9fcd14d4eaffa1479c0409c80e

  • SSDEEP

    768:W7BlphA7pARFbhM0Kkq81LOyq81LObC8p8f+Y:W7ZhA7pApM21LOA1LO8

Score
9/10

Malware Config

Signatures

  • Renames multiple (3813) 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\e64a3dbebcc3a258c6b0bcec05c542e2047dea7616ec1c61b85401e6bdb46632.exe
    "C:\Users\Admin\AppData\Local\Temp\e64a3dbebcc3a258c6b0bcec05c542e2047dea7616ec1c61b85401e6bdb46632.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2152

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2958949473-3205530200-1453100116-1000\desktop.ini.tmp

          Filesize

          43KB

          MD5

          fcee05a9be6038dc68738c7c81383c60

          SHA1

          f3b50215075517e4974643d01a10b0cfca43856d

          SHA256

          08ce5bf8cae06715b0a43816921c4e840bdd44ce5782ebcb3a04c693454f3137

          SHA512

          981418848d7e1e140eaa6652eefec4552b8d8572710185d5c27650cf823095d6ea39adefa9d6f06e9e08cf0f3b41f1533a51630ce45ffa6dd251a8246d1dcc98

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

          Filesize

          52KB

          MD5

          add24bda7735a3c8e6f8a4acf038e56f

          SHA1

          7f1ddc5e32af03f1f2a4a0d0ebed01d08d84e2ac

          SHA256

          5443b23e9cd90c78430f470566a420c034a3507db8af28bc16970f8f0fc03103

          SHA512

          a575cd3758a08e32a2438a8156f47330e797da837a0f3139715670e8bb251dc1af342aa29696e4a3818f6102def949d74439bdac36a9afdcb80b8ce76dca2dc6