Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/10/2024, 19:24

General

  • Target

    1d691141705a3d5591c099e7d4b0709bdc4b1f46f85a1fbe328858b53f967f69.exe

  • Size

    63KB

  • MD5

    32f0ff4c3f34f63bf06915d99132505c

  • SHA1

    0525e9d92a9b3a453999d90544ea1915df2a8d2b

  • SHA256

    1d691141705a3d5591c099e7d4b0709bdc4b1f46f85a1fbe328858b53f967f69

  • SHA512

    b034f425b885c6e1d90799965f5dce1cef4ec6406f37da04625fb6f4619aa3fa07fbc2f8f103781cfc36dbb3009ed1243afa43a31ea4a37884e021cb4815c3b6

  • SSDEEP

    768:V7Blpf/FAK65euBT37CPKKQSjyJJcbQbf1Oti1JGBQOOiQJhATBHfBo8o3P1:V7Zf/FAxTWoJJZENTBHfiP1

Malware Config

Signatures

  • Renames multiple (5031) 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\1d691141705a3d5591c099e7d4b0709bdc4b1f46f85a1fbe328858b53f967f69.exe
    "C:\Users\Admin\AppData\Local\Temp\1d691141705a3d5591c099e7d4b0709bdc4b1f46f85a1fbe328858b53f967f69.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:4288

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2629364133-3182087385-364449604-1000\desktop.ini.tmp

          Filesize

          64KB

          MD5

          9d479031f6e8c44d2043c28b578cdef5

          SHA1

          2d19871f45302922fe520bc6df1c062e8929ce0b

          SHA256

          1214ce72e7264511cf7222475edec8ab8bbafeb2b475360906b39b0f6f868303

          SHA512

          44979b5f7d11370dc79d1a11a37e606b891ac2cf264d50959dc538d54dfd44bd5e21b109592c8d62df3f382979bd2fd211d1e5b00a88a4121f9e39468b382362

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

          Filesize

          163KB

          MD5

          d4c015329f38f6a1cf080aec7625fe39

          SHA1

          be4da026f24cbe1ecaa6d6cbae3175d1c3d0d411

          SHA256

          61952332b909c9e81ad7b07012b81b3c663d6d64c0416873c7abeca193ffa2cc

          SHA512

          a9eaa5186cb0e433105b986f63766cf67541ed9fbd99cfccbc4cad0be589a1fb2a3d09ea4b3a54d89d5727aa1d30909dcefc538e48eefe6f951298c73d2ee834

        • memory/4288-0-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/4288-670-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB