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Analysis

  • max time kernel
    120s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2024, 23:50

General

  • Target

    a5ade10f8bd44bbee63d8f074b037eb0N.exe

  • Size

    132KB

  • MD5

    a5ade10f8bd44bbee63d8f074b037eb0

  • SHA1

    57d6fda97c745f6f15c3226aa825c7058150b84e

  • SHA256

    2c32a0ac134ec6f21652f34ffdb32c82ffff6c8e5ee43c584f524e8152e447b8

  • SHA512

    d1a1d58e40e4eb1ae96ac0f89af3b601680d5787bf1118af8db0d54c96f95d4728ca00472ff3547239925a17dad2aee1df8f7d7cd354da18dd6edf93c1f7719f

  • SSDEEP

    1536:W7ZhA7dAZ1++PJHJXA/OsIZfzc3/Q8zxY55TWn1++PJHJXA/OsIZfzc3/Q8zxY5x:6e76mQSox59QSox5mAB

Score
9/10

Malware Config

Signatures

  • Renames multiple (4385) 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\a5ade10f8bd44bbee63d8f074b037eb0N.exe
    "C:\Users\Admin\AppData\Local\Temp\a5ade10f8bd44bbee63d8f074b037eb0N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-523280732-2327480845-3730041215-1000\desktop.ini.tmp

    Filesize

    132KB

    MD5

    f861145f920bf2991652add0973fc392

    SHA1

    62e236e97b57b5059b399525ac629ec5e5f4e5d8

    SHA256

    ead9875253d7377f5eae01ac431d60945e5268715d32bb3c80394c915c0d8afa

    SHA512

    33231c2399c09b250f827de7386cfa618b23d9062ebec8e202c063c2f1ac6c21b2e7f086984027bfe040628391241610e240c1e7e43350e5966ce36439a96166

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

    Filesize

    231KB

    MD5

    966ad5fd37e680941decc06d8a222922

    SHA1

    828cb25e98251f67838ea725803942d1d386c30b

    SHA256

    733fd61fe93cf4cd8f34a04145e63dd97ec15311e94ab7952f4d863cbca90a90

    SHA512

    a61c34dd99b4318645d080bbcb26ca3d85839d0a3630dc2993e86a97cf2bf957e2b80b5932bbe91be865e7c064a1450ea7ea158de4cd1217c6f3310236fa568e