Analysis

  • max time kernel
    115s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-09-2022 16:53

General

  • Target

    HEUR-Trojan-Ransom.MSIL.Agent.gen-b43853b0cf911db59117c70e34e373c47235ceff58f226d2bb72abb5f0c49416.exe

  • Size

    14KB

  • MD5

    1d67ad9ff37e4fd8c3d6b2eeaea6ef97

  • SHA1

    b8e7d26fd11bc747662665dd24fa7b46e99522cb

  • SHA256

    b43853b0cf911db59117c70e34e373c47235ceff58f226d2bb72abb5f0c49416

  • SHA512

    489641c86fe8619cc25439625af0ab8bf6bd36135319c0fd46602275772ad6a8a0bf18e4762ddb352a11215619aa92bb8c1fdbd0ba808adafaf117cf64f01dd4

  • SSDEEP

    192:AqX2hHT/DAZb6R/NjkxizbNjL1VhS8MC3fV6nopLCRntOwyfNnBq:76z/0Zb6BiozBNVtMMfkn4ItO/fJB

Malware Config

Signatures

  • LegionLocker

    Ransomware family active in 2021.

  • Modifies extensions of user files 2 IoCs

    Ransomware generally changes the extension on encrypted files.

Processes

  • C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan-Ransom.MSIL.Agent.gen-b43853b0cf911db59117c70e34e373c47235ceff58f226d2bb72abb5f0c49416.exe
    "C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan-Ransom.MSIL.Agent.gen-b43853b0cf911db59117c70e34e373c47235ceff58f226d2bb72abb5f0c49416.exe"
    1⤵
    • Modifies extensions of user files
    PID:4740

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/4740-132-0x0000000000580000-0x000000000058A000-memory.dmp

    Filesize

    40KB

  • memory/4740-133-0x00007FFC1E250000-0x00007FFC1ED11000-memory.dmp

    Filesize

    10.8MB

  • memory/4740-134-0x00007FFC1E250000-0x00007FFC1ED11000-memory.dmp

    Filesize

    10.8MB