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Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    14/07/2024, 22:18

General

  • Target

    2fea226aa1687bfc48c402bdfc082bc0N.exe

  • Size

    867KB

  • MD5

    2fea226aa1687bfc48c402bdfc082bc0

  • SHA1

    af230a1407c131e68934a6790a1c0e1282294a66

  • SHA256

    5ccf4617d33cf04f7daa3c518991c32dcaf4011dd84ffe4ef620da96614f555f

  • SHA512

    a1f90ec62e5ccb80cbd8da446a117b2d589533eeaf2e59827ef8667b4262b170d16f95b291c9f25bfaf2d60c6441fa0e67ee7930e7a2c4e83d7a49f269b30257

  • SSDEEP

    24576:VI9CAqKCYtR89d4f9g3T+jVHtd31gDrdXJ4QgIaxRks0eBHOYgVss0fdg+Iby6vI:VAnqkP2wOHvglem

Score
9/10

Malware Config

Signatures

  • Renames multiple (525) files with added filename extension

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

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2fea226aa1687bfc48c402bdfc082bc0N.exe
    "C:\Users\Admin\AppData\Local\Temp\2fea226aa1687bfc48c402bdfc082bc0N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2304

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-940600906-3464502421-4240639183-1000\desktop.ini.tmp

    Filesize

    867KB

    MD5

    2b88f394efb883471c0de76da137bb62

    SHA1

    a61c999804ec37f380df1a6a8d7868feeb0ea0f4

    SHA256

    f006d72da395d77dc618f8e8e912b87acdf551680225c5dd8e2d659ade06020c

    SHA512

    3e0a9986edef70d5166bf41205f67ec3456e3c10a42b34335098e07a27801f236a277b04467c99aa69ce352b2780fdaf12145dda0145dc34bbd446dd4550b5e3

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

    Filesize

    876KB

    MD5

    d5614c472ef896eac5a81f120652387d

    SHA1

    325474e54d58b148f4ac5ad1557f53735c208ccc

    SHA256

    430471939e2636cd81689f40e32d650b437f5ece805b2e22451572c64d659237

    SHA512

    9f1ed8aee0cf2e1d5835f0d9df892f867dac965eafdab7124987882fcc0c703e902329f393e404d5d1617e8c13bcb6f02335749cfd9d33a842b1b8fb9a31aac1

  • memory/2304-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB