Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    01-09-2024 01:43

General

  • Target

    b350b932d0556f66d3baf46f3af4056ee4f2c368e4c24e08c8b815523d3242c6.exe

  • Size

    64KB

  • MD5

    4eb46abdd112f067937cd55627916ae3

  • SHA1

    f1f965c28b705e8ff4ed6135edc2f6025be9a860

  • SHA256

    b350b932d0556f66d3baf46f3af4056ee4f2c368e4c24e08c8b815523d3242c6

  • SHA512

    15c35e5fa0cf2d9e52fc753faaa4e284c0e460f584f42bd834db9f9676cbe673f8d406e2a3103721dea4f7f12e944be4b2148b7e5d28e49a909780afe002813a

  • SSDEEP

    768:W7BlpppARFbhjbhg42LcfpR42LcfpVF/MF/3Nw/Nwk0cEMdV8IEMdV85/g:W7ZppApBULcfpHLcfpX2/Nw/NwmxD

Score
9/10

Malware Config

Signatures

  • Renames multiple (3433) 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\b350b932d0556f66d3baf46f3af4056ee4f2c368e4c24e08c8b815523d3242c6.exe
    "C:\Users\Admin\AppData\Local\Temp\b350b932d0556f66d3baf46f3af4056ee4f2c368e4c24e08c8b815523d3242c6.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2480

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-1385883288-3042840365-2734249351-1000\desktop.ini.tmp

    Filesize

    65KB

    MD5

    782159b41ba4bb1da141bed1f5df7c62

    SHA1

    ea7aa8c2b2d9bf61aa5d61f27a13170b12d136b2

    SHA256

    2baedbc10f8163b37c67cf8b5b806d07acfc4b449a33a56dd5182e092958b624

    SHA512

    1ce1bc59d863c5e2aafb297710e88dd9cd1ba189bf500f621c04a7957cd6855d86cbdcba937ad7d5cca534f9772554d8613d4fe3eca6ab57986d6e8bffeffd1d

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

    Filesize

    73KB

    MD5

    b98076ad2598e34729beb3c6387d2903

    SHA1

    4d1c897fd9223c3acdc93c4009581e50bab1c1c5

    SHA256

    910e53d49ac167788c9cdf377a443414df6378959eac0487f5a21cc20b98e7c5

    SHA512

    9e4d30e9b4fda607151e77f7c4ff454e4cac991b9d37e8889bda5f097dd69b346e66b3105049c4df93120cfd03ff3008a3dbc316df550c5ecee2ab0f4c92e156