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

  • MD5

    58cc0359aa9555d6b6e838e8077d46e0

  • SHA1

    feb43111b8471bdf395c473bbaf33f16f97d043e

  • SHA256

    560d624a4d799f4434ed0603304a3a5cff790d74a337f3a688258493812582c5

  • SHA512

    4935671bd19234da124df1af0ca162ad28f31505bd595efc4948c7c6d4565ffba38598a08dac0cec7418b44c59becc533b910f6a2a172948faae4ce0a80cd513

  • SSDEEP

    768:V7Blpf/FAK65euBT37CPKKQSjSEXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rx:V7Zf/FAxTWbiVRRNRR3EBbL

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

  • C:\$Recycle.Bin\S-1-5-21-3063565911-2056067323-3330884624-1000\desktop.ini.tmp

    Filesize

    79KB

    MD5

    cac58a926cceba8c8b958ced1ce3c833

    SHA1

    3e6b3c2de0c0abad67c65b43b380cbd93ace2657

    SHA256

    442cffb5224008265e239fe9d7e2db1ec954aad821566272a4766091e46f2ead

    SHA512

    5ae696cd473a96e6854d11af2056ccc052941d6abff50b1e533b2968aed385248a566ba317d201901482a50de811a8f6779533e1e8a8d0927cf299c237345467

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

    Filesize

    88KB

    MD5

    b9b7fc6f5896697d551c053c19fc1c09

    SHA1

    c349e9954810caede56e59cdbb052f9b4a2f42b1

    SHA256

    b78569954c6b891e9f6d770e37e94e2c4a748c0e97225073004cdacae08621b2

    SHA512

    8deabd114d52021b545e448ab3ed679ea112b64a985237fdc8edc5f197d3de6901ef4e5b047afb8a3d7bbdc4d4dc364e07e5d1059acfde08d57f0d3f46ff3fb3

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

    Filesize

    44KB

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

    Filesize

    44KB