Analysis

  • max time kernel
    143s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    08/01/2024, 05:30

General

  • Target

    4a8fa9f1e081650bc4257cf7005c9603.exe

  • Size

    680KB

  • MD5

    4a8fa9f1e081650bc4257cf7005c9603

  • SHA1

    2e196f7d0a92bccaf528a35800978d943ee5ae98

  • SHA256

    a11b8771306f86dd52ae7a96fcfdd995e5b1af6ed976c0b2371537fa4f5696c6

  • SHA512

    e311207c396951d1823753815870803ef72b502e3657b3f43b7c3d91501818beaad64528ffff63ff68593e9b0526805177b8f2fcb9ae15bbb656aee895023875

  • SSDEEP

    12288:d3DAAw0jmgI7E8Gq2VvhxNOMfg33sUKpfcsFmcyouqa3wTQiph:d3DXw0agI7EjVvHXg33OpfPFmcyouqaC

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4a8fa9f1e081650bc4257cf7005c9603.exe
    "C:\Users\Admin\AppData\Local\Temp\4a8fa9f1e081650bc4257cf7005c9603.exe"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:2828

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    344B

    MD5

    fcea341f05f3c4e26a0fa8751b01542f

    SHA1

    46cf5fa34520967259dcfc327db480e0b0422461

    SHA256

    d65625b74d43081c8690ad92582db48133d4a0a123eb661bb5bdfb17f2b9a176

    SHA512

    1b25b576f5bf773019015aa7c395a41305ec4a64298ed4e81d936af71b1583c25e121224369667679c8427e19670553510f4e22d54a9429e9613259f82a74400

  • C:\Users\Admin\AppData\Local\Temp\Cab543A.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar7489.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\index.html

    Filesize

    13KB

    MD5

    6eff35ce2d7c842fa8bcfc9468ed818d

    SHA1

    227ed317b528d9f2d1c74092d235e99b9dec511b

    SHA256

    f0e49725d556ff11b0c532412c923b74cfd0f4539045e845bd10212a536c3b24

    SHA512

    5f31841b920dfa8f9807b6c2a80097af19c9380b6ccf23a33b6da7cc03e100456b6d6bdc3b8a89aece3115c1dd6a89082ab48690224d5c3c3dbfdd8b1442b6d9

  • C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\js\jquery-ui.min.1.8.0.js

    Filesize

    202KB

    MD5

    a4fdd77e182bd2fabe300a47b5617a35

    SHA1

    e002b335c75b5edefcd251962f61f53a2ab8e0f2

    SHA256

    8b59592d67eadc703af6cdd5ba8d077f9f9485d01fb6405555614335f89be99b

    SHA512

    ddcccde1c129f8f71fb39685abc615c4202b8b3dfc12cedd7d9cca2f97b308fc14b64497826421fa9df3d1cf54bdae9c085051af0a8d393cd3d556a6578d4085

  • C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\js\jquery.min.1.6.4.js

    Filesize

    89KB

    MD5

    219073097031d9c1a95a1291d66f3a10

    SHA1

    2b7996b01d90b7f424f2a2e6063947461db4b2b2

    SHA256

    232066e3f6f1351afdaee1acb70c409766641fd5669e0b55ce7c77fac0a857ef

    SHA512

    9ad2745f96cf79a4d59393cc3fbb3958b244013f6798c12abe41e37fca80df3c7cedab4b47cbd197645c86b31077388ec8f01ea8d67c5feacbef95b1ae7582b5

  • memory/2828-0-0x0000000000400000-0x00000000005B6000-memory.dmp

    Filesize

    1.7MB

  • memory/2828-1-0x0000000003CD0000-0x0000000003CD1000-memory.dmp

    Filesize

    4KB

  • memory/2828-93-0x0000000000400000-0x00000000005B6000-memory.dmp

    Filesize

    1.7MB

  • memory/2828-177-0x0000000003CD0000-0x0000000003CD1000-memory.dmp

    Filesize

    4KB