Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 18:30

General

  • Target

    d4b59b9c37a99716aec9434b63d3780c.hta

  • Size

    49KB

  • MD5

    d4b59b9c37a99716aec9434b63d3780c

  • SHA1

    b66a0d184d6019451fd6e4bf57cc6a5e420d374f

  • SHA256

    93a6b68e7e77c7055ae2ff1d2e3b093cd09bdc6e1f7c04097ad840a44c2957bc

  • SHA512

    4aa4f17913d847fb3f6a9968b4487f8c67ad7cd1b5f09d8655dcae1a61634ab472c8f8ef5f4a337b06a84cbeeda91ba60ea1f45b1fe13013bdf57feb6e68db55

  • SSDEEP

    768:Lf5ZvD7lYRnPI2GYXV3RU3zENsvMI8hgpIooo7VVVV91dOF:Lf5h7liPI2V3RU3z5v18hgpIFUdOF

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 5 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Windows\SysWOW64\mshta.exe
    C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\d4b59b9c37a99716aec9434b63d3780c.hta"
    1⤵
    • Blocklisted process makes network request
    • Modifies Internet Explorer settings
    • Modifies system certificate store
    PID:2168

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Strngncryptr-radFFAD5.tmp\icon.ico
    Filesize

    2KB

    MD5

    da87b764ec8d77105e5da2594fde6ce0

    SHA1

    d70f6a0ce23de956fc779f9af412c7a9b6a66e35

    SHA256

    e150ea4e8cc61cffaa6b19772dbc811406141a9a84da43cd60ee8bea89977414

    SHA512

    77d3ddd56c8d7774d557d57a312166255295aa3909c1ac8aae801e20c21d03f1fa675f4915d2c9dbeae709dd97a0e6676228d22cb7b4c8c01e9b1be13122591a

  • C:\Users\Admin\AppData\Local\Temp\Tar307A.tmp
    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a