Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/01/2025, 15:10

General

  • Target

    130dd78932f6d56ad9180f7dd40f04d41bced0bd23502d84edbb2c0b4881ee21.exe

  • Size

    410KB

  • MD5

    33fe59d1061033e877ca64d01784c21e

  • SHA1

    6eb38b40fcb52e52fc189cedb91b04aa8b743ecd

  • SHA256

    130dd78932f6d56ad9180f7dd40f04d41bced0bd23502d84edbb2c0b4881ee21

  • SHA512

    fa5da4c911fa26ae81c4d87487b00ce3d67e4e6a2fa62ee914c982a99e95082fde9873126d7054da8349d8d0c3d1e23a51cf7d6d01df0b8200e54ea573cd3e1c

  • SSDEEP

    6144:KbEyyj2yAIJbIjNDv0bNXkbvLiP+Eyyj2yAIJbIjNDv0bNXkbvLiP8:WyAUbIZGNXkbvLpyAUbIZGNXkbvLF

Malware Config

Signatures

  • Renames multiple (1927) 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\130dd78932f6d56ad9180f7dd40f04d41bced0bd23502d84edbb2c0b4881ee21.exe
    "C:\Users\Admin\AppData\Local\Temp\130dd78932f6d56ad9180f7dd40f04d41bced0bd23502d84edbb2c0b4881ee21.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2068

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          410KB

          MD5

          41e834d3e6edf200986495085d5d4680

          SHA1

          c99de27d979a563c7a08e30e683ba3dce83731ff

          SHA256

          ea7a56b1f43942fb7fd2e2defd6b404dbc7d276618d37cbaa7a3967a99dd335e

          SHA512

          e901e965a2ba9c688e0d9677b0e24663e989a3dcf18d1308a95e228e52b5936f10fc3a9d1ecf6153d879e83d6dc87d8d61b4a7cb57b2fb6ce947431b0e130a65

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

          Filesize

          419KB

          MD5

          eff03755909631e34058a8dc2934d76b

          SHA1

          1ab7d98c39b2d87c87c4de843c7fb85e2b198895

          SHA256

          437e54ff6214f0ce140793f3ffde3794af6ffb4822680d2d9886409384271f1d

          SHA512

          5519f0d9825b2c61289d86f5b42316b5425050381f439bd65554c62730b761d70d0ab575f73800cc1bc088f1702e38bc3d4f81cb4d3eab42e8b2ae43c68b5576

        • memory/2068-0-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/2068-68-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB