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Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2024, 01:05

General

  • Target

    7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe

  • Size

    39KB

  • MD5

    9b162daaafe52ff557cd2572155a46ca

  • SHA1

    89111295f39784627e007121e01d025693e37635

  • SHA256

    7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978

  • SHA512

    287b7d9cf9fa8e3382cf43d1dbe2a2f70488cd8ab1d5cfa6c33e0dbe3b07b151f547e904d927c532d558954c57f1293247370373b99d69a7ee7436398200f9d3

  • SSDEEP

    768:kBT37CPKKdJJ1EXBwzEXBwdcMcwBcCBcw/tio/tifhwRDThwRDk:CTW7JJ7TTQoQZwXwG

Malware Config

Signatures

  • Renames multiple (5266) 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\7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
    "C:\Users\Admin\AppData\Local\Temp\7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2128

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-523280732-2327480845-3730041215-1000\desktop.ini.tmp

    Filesize

    39KB

    MD5

    f3c02c3cd7ef0e1807f4afa237c55ba1

    SHA1

    8070a7121d1fdc0c7d10b2b48178de63dad4d7cb

    SHA256

    29721c3c5959dfd8251898212b1f8ea09cd4b63f8a15f18b611737dc693deaf6

    SHA512

    dc30cac0f151509efe513aa63d57a8eb0a4abdce8c8fb1fc39c02565bd237a4c8efe0e7aa292024320b3f1bed2a16b7e51b2bb800777a74895b027653d20f821

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

    Filesize

    138KB

    MD5

    4fa0d60b151fd02415161d089a97e2c0

    SHA1

    024f598ed9872e6c490b105c616cc5552bcd031f

    SHA256

    db1151d4fb4c66976025c6c2a2987bb5e6304d5519d566f3fb8af0d5ca643238

    SHA512

    24dff6aa687e64dd946eab00320c97c657f6b610512a246c21d5fc95881e264c52f3d68a3d8ab9055285dd6b85a8f40a534fb0e868650599cd20177d1796ca63

  • memory/2128-0-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2128-1009-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB