Analysis

  • max time kernel
    150s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-05-2024 05:50

General

  • Target

    f29d88dc06c27785fbff38ea0755afdfdc79a1b8242266b1d1a50275fddcc2c1.exe

  • Size

    46KB

  • MD5

    89b1457d3c03dd671735956f5919c945

  • SHA1

    b2e8387b9aef493ee0e05fcd926022180c737687

  • SHA256

    f29d88dc06c27785fbff38ea0755afdfdc79a1b8242266b1d1a50275fddcc2c1

  • SHA512

    daef68a46c172ec6c1a6bd8687ddf65cc63f9254eb39093f378a00225b2edaf4e1e8c052cce08a254f910ca2e9786a0888439339ff535a2f87063685966508d7

  • SSDEEP

    768:W7BlpNLpARFbhblkYlkrt8PWGoPWGqMs1MsQ:W7ZNLpApCZrt8PWGoPWGL

Score
9/10

Malware Config

Signatures

  • Renames multiple (4852) 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\f29d88dc06c27785fbff38ea0755afdfdc79a1b8242266b1d1a50275fddcc2c1.exe
    "C:\Users\Admin\AppData\Local\Temp\f29d88dc06c27785fbff38ea0755afdfdc79a1b8242266b1d1a50275fddcc2c1.exe"
    1⤵
    • Drops file in Program Files directory
    PID:4484

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2804150937-2146708401-419095071-1000\desktop.ini.tmp
    Filesize

    46KB

    MD5

    102c3c6b5c0bd63d6814cf5f4fd28d4a

    SHA1

    2834800470d90b36fe943d7f91e9478774b8f603

    SHA256

    54ef947cb07373c24b7e5312ecd4dce1cac5471b3185a06c948bf0b1748593ec

    SHA512

    24e33221d7f049343066276aab3cb760d4e21414d53142e036a83537ade90a7114ea89a30951a1e150fc637ad9c58ff6d2ef4bc5a04b079c215e224299f4824f

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

    145KB

    MD5

    b3c46e9d6eb147e732a2779f8a579f27

    SHA1

    9433c1dab81695f173b3513821b9e0aa96b5e4c1

    SHA256

    e7e7aa92ffbe7fd7ceaf8a6d7357abde8a154b2300913a51e6855e8f060e97ee

    SHA512

    5806d505ac70e6024057f99b9cfd804b483790fd437b0d3fa512675ca6d2f328a4100a28a1c4e5f0bc53bea8817e9b705f1c801b9ce18d7a8717ea4461f26f51