Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/11/2024, 16:15

General

  • Target
    560d624a4d799f4434ed0603304a3a5cff790d74a337f3a688258493812582c5.exe
  • Size 79KB
  • Sample241112-tqa2aswfnd
  • SHA256 560d624a4d799f4434ed0603304a3a5cff790d74a337f3a688258493812582c5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Renames multiple (3436) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\560d624a4d799f4434ed0603304a3a5cff790d74a337f3a688258493812582c5.exe
    "C:\Users\Admin\AppData\Local\Temp\560d624a4d799f4434ed0603304a3a5cff790d74a337f3a688258493812582c5.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2448

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-3063565911-2056067323-3330884624-1000\desktop.ini.tmp
        • Size 79KB
        • SHA256 442cffb5224008265e239fe9d7e2db1ec954aad821566272a4766091e46f2ead
        • MD5 SHA1 SHA512 SSDEEP

        Office64WW.xml.tmp

        • Path C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp
        • Size 88KB
        • SHA256 b78569954c6b891e9f6d770e37e94e2c4a748c0e97225073004cdacae08621b2
        • MD5 SHA1 SHA512 SSDEEP

        memory/2448-0-0x0000000000400000-0x000000000040B000-memory.dmp

        memory/2448-68-0x0000000000400000-0x000000000040B000-memory.dmp