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Analysis

  • max time kernel
    149s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/05/2024, 22:22

General

  • Target

    61da3c185eacd2f35ca3ccd4af78ef5bf9fdd030d3cc2a68fa728d9d29d33a0c.exe

  • Size

    86KB

  • MD5

    07c6de4be9cd87f15d045135a39729e0

  • SHA1

    de1d6053300d9747f6bcc9a215dde87635f09411

  • SHA256

    61da3c185eacd2f35ca3ccd4af78ef5bf9fdd030d3cc2a68fa728d9d29d33a0c

  • SHA512

    49f247adb0c10400ebb11a9b2b96b2cba2a259a1248716bd84017433e1676534b469837bc2029fc59edc35256cc64b0e47a7a154b268f74d25420542949841af

  • SSDEEP

    1536:W7ZhA7pApH1d9oVLQthbqbY9oVLQthbq51Rn6wt7t2rt303hHUsX:6e7WpP9oVLQthbYY9oVLQthbUrt7t2rM

Score
9/10

Malware Config

Signatures

  • Renames multiple (5027) 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\61da3c185eacd2f35ca3ccd4af78ef5bf9fdd030d3cc2a68fa728d9d29d33a0c.exe
    "C:\Users\Admin\AppData\Local\Temp\61da3c185eacd2f35ca3ccd4af78ef5bf9fdd030d3cc2a68fa728d9d29d33a0c.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2008

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2539840389-1261165778-1087677076-1000\desktop.ini.tmp

    Filesize

    87KB

    MD5

    f306731d5004a95814a580da86ae8d67

    SHA1

    415309d89a14f00d496bb65c59c115a20c4ee9e3

    SHA256

    faa9a7623a9f30a25988407ab7487699ccb3552e3b08b21382b44f7e19862406

    SHA512

    73eb5828c18d58e7e803c3a9052ebaf22be101b5d5f2f9e6407dd19670d6a0129e23c427261b968099ff1cd5867b647950042c50c26fa309e8e58c59e2b0f028

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

    Filesize

    185KB

    MD5

    b9754929dd4579b54e9c0bc2cadf95e1

    SHA1

    516bb87196b883b346f8317ad7ca344eab77f622

    SHA256

    d8b816a05feed864401f69dabc94c980c377b68bd0d03e2ac696d4d80b95b9f6

    SHA512

    363a4524349bd7233662eb78dab2c02592e8601af0f585f950356069d9c27faef76ec0fb02cbf05d2f0aeb9bc3dc5928b76303d6a40378ddf183bc107d97dd3f