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Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    02/09/2024, 03:26

General

  • Target

    edfed8fc9e2ce3a535707dbbbce73620N.exe

  • Size

    45KB

  • MD5

    edfed8fc9e2ce3a535707dbbbce73620

  • SHA1

    91d4c55a6e98823fa4649a0b9e04e97e74e4a477

  • SHA256

    10cd287a32e47826d20fc0733f3604f8268b9a27c2fcb3089d82b054e6c7a620

  • SHA512

    9279344d37a9dc0fb35f75dec96a593dd671ee8489f0c9df0c5dcb5fcf0cb6620bff73e1ec9a62c8777c8eeb97a6cffda9123bbe87429de1296482f28e83d763

  • SSDEEP

    384:GBt7Br5xjL9A7AgA71Fbhvnqj7jU7ubTAgpbuvx10AaIdKB7ubTAgpbuvx10AaIh:W7BlphA7pARFbhL801VvM801Vvv7cYf

Score
9/10

Malware Config

Signatures

  • Renames multiple (3354) 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\edfed8fc9e2ce3a535707dbbbce73620N.exe
    "C:\Users\Admin\AppData\Local\Temp\edfed8fc9e2ce3a535707dbbbce73620N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2703099537-420551529-3771253338-1000\desktop.ini.tmp

    Filesize

    46KB

    MD5

    1c605861ac244e50ac637735815f9eda

    SHA1

    703fcd5b7a62c83c3bef5d4daab53138923520e0

    SHA256

    07dbaf8bb0409b89a0da0f5776de8504b3daeb4d3e2c0db6448dfcac644e053c

    SHA512

    b2c6c5058568fc7d7c7905a27ea06bf6d456c547a4eddbcdaec950f43b43d0e8464236be291c1fe306638d91a8d9b05ca814f2f2fc45460e3ccffa8bdb2d3859

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

    Filesize

    55KB

    MD5

    f8431ac0426f436c3ef21f305ba603b6

    SHA1

    b867b3a411f84d8021922e795ee101edb83d7488

    SHA256

    439c73e2c00ae3599e985e44f248d01c9ddbd2ea91aa116c3948fd42907889ee

    SHA512

    7a8b11f5343b16b5c176b75dae4034c942e4b6c7d731da12ff021c3dab9e248e6ff870855bec517bd4e91302e3e0b647547f5c136b4fc559084ab7a414eb916d