Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05-05-2024 14:40

General

  • Target

    InterVpn/bin/InterVpn/qwesy.vbs

  • Size

    126B

  • MD5

    fdbd7d32368ea4853f5405f41b581c95

  • SHA1

    8fde7d4aaa07860bc42f477b75e4065839dfe8cb

  • SHA256

    0993886554b84d9c1633659e08da86a90a7da266e92aca15d5fa71ed9dd2589a

  • SHA512

    db760f966ddc1a776efddbca7cdac79137c2afbd71c5263d5cb53e6ee8786969dbb024abfc9a15725fef6b4961710f687dfc4209f0cb1f8c55c9e36ed2aa3ecf

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 5 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\InterVpn\bin\InterVpn\qwesy.vbs"
    1⤵
    • Blocklisted process makes network request
    • Modifies system certificate store
    PID:2008

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Command and Control

Web Service

1
T1102

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\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    17421613bedd4ed4a72ae80025e79083

    SHA1

    0c6e338342f55d631522e1c6dd7cb12d8d43e5a9

    SHA256

    856b2e84ea35b0c700768789f194b06b4100233b446ac02718eaede57c1a1728

    SHA512

    ebc069992e848e31fc8fd9359e90848c8cdce107803fb34f66b4983dbe38be32362d74c9754e2cf1f5e8c5057b97ca3f350b7729580b2ef5df8825cc7b7fe317

  • C:\Users\Admin\AppData\Local\Temp\Cab3719.tmp
    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar3839.tmp
    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a