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Analysis

  • max time kernel
    200s
  • max time network
    217s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2023, 13:54

General

  • Target

    73a6c94086c2d8e464f4dd178dfdd3e0.exe

  • Size

    119KB

  • MD5

    73a6c94086c2d8e464f4dd178dfdd3e0

  • SHA1

    0e91b40022ac78375fcf66751ee45794331a10e8

  • SHA256

    bdd89c26fd26a0baf92a21e6aafbc29d98c5dfae091c5de966ccc5855f9b454b

  • SHA512

    86c0d3feff43e6a0ba21feab25b19e238e06fc4f23ee6da2e03db4f1972f314e396994ac0378a9e01b554e55b1de4cdbf5208d37ce0a61ab2560664a9f71efa6

  • SSDEEP

    3072:1rvYsJDoTbT+3r6iJiYHqYJGBWzcJvHJ:CjA6mzjJGBC4v

Score
10/10

Malware Config

Signatures

  • Modifies security service 2 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 5 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 2 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Windows security modification 2 TTPs 5 IoCs
  • Drops file in Windows directory 2 IoCs
  • Modifies registry class 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73a6c94086c2d8e464f4dd178dfdd3e0.exe
    "C:\Users\Admin\AppData\Local\Temp\73a6c94086c2d8e464f4dd178dfdd3e0.exe"
    1⤵
    • Looks for VMWare Tools registry key
    • Drops file in Windows directory
    • Modifies registry class
    PID:1124
  • C:\Windows\qwert.exe
    "C:\Windows\qwert.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Deletes itself
    • Executes dropped EXE
    • Windows security modification
    • Modifies registry class
    PID:4192

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\qwert.exe

    Filesize

    119KB

    MD5

    73a6c94086c2d8e464f4dd178dfdd3e0

    SHA1

    0e91b40022ac78375fcf66751ee45794331a10e8

    SHA256

    bdd89c26fd26a0baf92a21e6aafbc29d98c5dfae091c5de966ccc5855f9b454b

    SHA512

    86c0d3feff43e6a0ba21feab25b19e238e06fc4f23ee6da2e03db4f1972f314e396994ac0378a9e01b554e55b1de4cdbf5208d37ce0a61ab2560664a9f71efa6

  • memory/1124-0-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/1124-5-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/4192-10-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/4192-8-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/4192-9-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/4192-7-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/4192-11-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/4192-12-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/4192-14-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/4192-15-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/4192-16-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/4192-17-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/4192-18-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB

  • memory/4192-19-0x0000000000400000-0x000000000048E000-memory.dmp

    Filesize

    568KB