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Analysis

  • max time kernel
    149s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    24/08/2024, 18:15

General

  • Target

    028b095f2f1324663a38991a0e75947027c1c54f8aed5950a864684b84873f13.exe

  • Size

    38KB

  • MD5

    6a7710bfd0b7ba252b7b10ea7387ce96

  • SHA1

    55b66324ee189d7d094b7fdd92d9f7c951c4a19b

  • SHA256

    028b095f2f1324663a38991a0e75947027c1c54f8aed5950a864684b84873f13

  • SHA512

    16de6407853ee3d39b6a40c7193171c74ebd43967a94c2742403dc4d45d7f4c2b4ce37107699454f5c34fe99e2815ff9b50b75897faf1ac0100defddd16ff868

  • SSDEEP

    384:QOlIBXDaU7CPKK0TIhfJJPbUSzsOVClbdz3sJ/F8gzbdz3sJ/F8gm:kBT37CPKKdJJTUNO/

Malware Config

Signatures

  • Renames multiple (3826) 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\028b095f2f1324663a38991a0e75947027c1c54f8aed5950a864684b84873f13.exe
    "C:\Users\Admin\AppData\Local\Temp\028b095f2f1324663a38991a0e75947027c1c54f8aed5950a864684b84873f13.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1892

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-1506706701-1246725540-2219210854-1000\desktop.ini.tmp

    Filesize

    38KB

    MD5

    32372228121b7fb5c96177aa2ca28603

    SHA1

    f7d74f03dc0facf7b347b6e58b706016ae891f3c

    SHA256

    606fd819c24b9d85b707bcc768ac4809daefdf7c84acd71aa6e04e669a7b5524

    SHA512

    62384e21f71f5d445ffa0fd95bcd26cdd197f710798a1a4382c6d555921716a071ca682453c2f015c8615c0067e46f96f157b28c49ccf95e112ca1b4f7a969b5

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

    Filesize

    47KB

    MD5

    83928a36e12f296840068390220b74ad

    SHA1

    654fa9962ca0086a67f55ffdd36a498862bc6337

    SHA256

    dd4cde023d8faebeeacfecaa5fa1e91b4969c011afb49b7e79cc5e4aee41171f

    SHA512

    72352a91a56ed70b7a7e5b16f535fa19929eecfb785496194f7eee42a30dcfb0fdacbc2673701bf0a787eef964a0cba38c964b8585e5bd4f527c5c36fc140514

  • memory/1892-0-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/1892-75-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB