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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
    14/09/2024, 10:48

General

  • Target

    081c75d37cfea4c1b773397243e69710N.exe

  • Size

    89KB

  • MD5

    081c75d37cfea4c1b773397243e69710

  • SHA1

    a4192e99d1c5fc1364341b6745f1a57e4356a4fe

  • SHA256

    bf08df942add5f53899c05180ab83892b7654e2be6114efc6981600ef7469321

  • SHA512

    368defe960ce3b26c5f530f7a4d516783364890eb66ac31dec6b4f738c3269d27fd8346df2c055eb2f694b86a70cc6f2e9a44fa6018cb0b0985ef9cd84429203

  • SSDEEP

    768:/7BlpQpARFbhiWb8naOnaBmT3TTS0Lai1xWS0Lai1xq:/7ZQpAp/EaiakT3TTdqd2

Score
9/10

Malware Config

Signatures

  • Renames multiple (3209) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • 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\081c75d37cfea4c1b773397243e69710N.exe
    "C:\Users\Admin\AppData\Local\Temp\081c75d37cfea4c1b773397243e69710N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-1488793075-819845221-1497111674-1000\desktop.ini.tmp

    Filesize

    89KB

    MD5

    ac52fd2067c6d0cd92c9d5c6835c9d2d

    SHA1

    280e6dbe72ac4c18d6cc33149154b7e18cfc1dbb

    SHA256

    984fc243e022424dc708c00ac8a9057136d2ffc31fbaf7ac2bbde267b1bf0c81

    SHA512

    b6fc05f8f0df8de393f2d6059583cb44fa67f1cdf8ce3c476208027918e4eb5cc39a06d3903264b74231591809d8955f4cc66841a739497f1e7bcfacf974227d

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

    Filesize

    98KB

    MD5

    e8b2f7e72a6479e45d8e9831361b0169

    SHA1

    442b97a4fe8ac3014f8182fc423d035191255de8

    SHA256

    90a9ae9b4638705b5dcf37b77b240382d6c250af6062578f0ce8be641c8d6a61

    SHA512

    094a5a29c52d87161100079bea48f4651da9e340e2e4f7b59e916392d78d7c4ac297a39c501cd41756d76bcc3ad20b0ebad449f42f5a521df8a2dde28852c712

  • memory/1620-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1620-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB