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Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    21/08/2024, 02:38

General

  • Target

    c959a7e308ada6f75b279eb50751b630N.exe

  • Size

    93KB

  • MD5

    c959a7e308ada6f75b279eb50751b630

  • SHA1

    73537cf75d6ef03ff18e45c934898b1b4946ffec

  • SHA256

    485b9322eddcf5126c18b36d137e036b9af10f121d46b73c665c24190422196d

  • SHA512

    8ebea463ffd4fbfbf070bdf8abaa183f6b594bca8a96a48a6f2e6a0463fd93747eb99391182994065a72afca69e80f2612ba76019badd76a3e456476ec31a7ad

  • SSDEEP

    1536:W7ZhA7pApvOsOKjC0YSilpFpfkJOMETC+cI2IPQ/hQ/Yhl:6e7WpXYvnh3I

Score
9/10

Malware Config

Signatures

  • Renames multiple (3116) 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\c959a7e308ada6f75b279eb50751b630N.exe
    "C:\Users\Admin\AppData\Local\Temp\c959a7e308ada6f75b279eb50751b630N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3294248377-1418901787-4083263181-1000\desktop.ini.tmp

    Filesize

    93KB

    MD5

    00fa3656e675b331c7bfa034d0238bd3

    SHA1

    cc7b48b4747c59151cc3ebb051115eb5d29d7ed8

    SHA256

    df1a0ec015613a92162305cda41b5b422e513a8e6c4a9177dd132f134d2bcf90

    SHA512

    442e75d0aac1bdfc74f5bea923792a52124bddfd2cb8819e1e455df42ace8fbb05c77bd4aaa2673a4707ddcd01b1b61a99dd15eee5d393fb27f831e9b1f2b3d9

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

    Filesize

    102KB

    MD5

    c07d14ea6a7c157337ff50dd213ec4b2

    SHA1

    13910600739c0c5fe5afdd099be19c8e83b77d9d

    SHA256

    4eb557af25164b4b62b534c8ca31c8aa0813df8183a3c00f8e497b2c4e2a77bf

    SHA512

    68b9b94f66c920ab73087b70821468bbb01dcafb11c5e286cc09a631428dfb9ddd555738257e82818c008c7f23671946abf0bd0bee06f734f60ee9443a5772d9