Analysis

  • max time kernel
    140s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 05:51

General

  • Target

    1069d0a4a0ce3441f429dc8ec2cbf984.exe

  • Size

    195KB

  • MD5

    1069d0a4a0ce3441f429dc8ec2cbf984

  • SHA1

    1dee201972a3b9f78956ee95808ac4a41c3b445b

  • SHA256

    3fe2a9a026b2c83ba493999cad1cad37de2545c7c12875bbc7ad1fb672f24f51

  • SHA512

    57263ad1d77e207cd4c2e2c54001e6246064278b588643eefaeaa4e73e64ec8ad72319eba6c343f55d005f2fff12c2fedf3d4648e4bbbfc3cdfa13bd2cbd8344

  • SSDEEP

    1536:Vfa7kS9P7Lxt4FvOsq3TmLOONHxOt5k7pOPf26Q8pIVztHXUj3uD46JgjhF1Jaiq:o7kS9P7LxqVXOHktcOV8pLjijYEi8v

Score
8/10
upx

Malware Config

Signatures

  • Downloads MZ/PE file
  • Loads dropped DLL 6 IoCs
  • UPX packed file 6 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 system certificate store 2 TTPs 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1069d0a4a0ce3441f429dc8ec2cbf984.exe
    "C:\Users\Admin\AppData\Local\Temp\1069d0a4a0ce3441f429dc8ec2cbf984.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system certificate store
    PID:2212

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          344B

          MD5

          091b302966d1205b9d195c841b8f610b

          SHA1

          04e0b9b3ecf4d768e1d482b42293d08c085fadcc

          SHA256

          892073d161b55ef4bab7e329485a633ef9e38e401be6515844b50303de62054c

          SHA512

          b90c544423bbb6dba5423e6623253ea51ad5ab2ee8e469788868b4df4872e2e3cafa0ce500bc209f3967a8419adbcd21b1d1f8bd60ebd6a400ff2eeb97893e85

        • C:\Users\Admin\AppData\Local\Temp\Cab1ABA.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\Tar2B21.tmp

          Filesize

          171KB

          MD5

          9c0c641c06238516f27941aa1166d427

          SHA1

          64cd549fb8cf014fcd9312aa7a5b023847b6c977

          SHA256

          4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

          SHA512

          936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

        • \Users\Admin\AppData\Local\Temp\nstA5E.tmp\System.dll

          Filesize

          11KB

          MD5

          c17103ae9072a06da581dec998343fc1

          SHA1

          b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

          SHA256

          dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

          SHA512

          d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

        • \Users\Admin\AppData\Local\Temp\nstA5E.tmp\UAC.dll

          Filesize

          13KB

          MD5

          07841403d5371183c4eaa5cab50663fb

          SHA1

          b0cee6e01502fdd2ee775922051333d626c63906

          SHA256

          3a18cf504265ab2267e1545106217767877fa9db6e2b5dd0a3a761dead33a99b

          SHA512

          436c1932d4ff56a11673beac5416ac0f2c7e90e5b993b3b8c8f589069d655da40c3ed514b99291ddf06aad66b0a634896daac19adf459ff791dccf3234af0e05

        • \Users\Admin\AppData\Local\Temp\nstA5E.tmp\httpget.dll

          Filesize

          8KB

          MD5

          d4aa7295d20d575d0100b9bba630dae2

          SHA1

          35019235e67d2bcc9f5b002d4c26b2699a221a3c

          SHA256

          ca9af02f67c148358e088e2ae80529909a7191bf52576f6995afd22a2c34e4da

          SHA512

          8f46aa34779709253a7ce3849fbaeac0aaad7465b856c0a6365a45dc43c19b38993c594f872ea7824464f0a2d90296fcf710e07c167f2c689a62cab90b01c7e1

        • \Users\Admin\AppData\Local\Temp\nstA5E.tmp\img.dll

          Filesize

          5KB

          MD5

          0f7bd0030c5b072d426d74dee6c1b1e8

          SHA1

          7cb054677c61276ae0c3b992ae4d5f839cf53f75

          SHA256

          a773ac514912d1ee8c0cd6cb8aebd568ec4f65df057f234b36cc64420fb199d1

          SHA512

          1b368574a619c7a5044575049a3e30a350c0f8c79853cc4dbc7ae3e03f56ef605c2d6b20f3e7d1d9d938bf7d0905e7e7e33f59b267352fa22553c5bf73679816

        • \Users\Admin\AppData\Local\Temp\nstA5E.tmp\nsisFile.dll

          Filesize

          5KB

          MD5

          a35adabef191a1d5870096543ffc18ec

          SHA1

          76a77d50b8f0be5a77fdb7b71a661a356ead1b7f

          SHA256

          bb5be80416d8e381fbcb0f03ea3433d94a75786e3842e8cfe1b7b8bd57354457

          SHA512

          97eb8186abc0ae5a6c1858b78042c41fa377dea33ea0bae3c6957b7a22486ba0f1e0a4a43d817627bbba85d5de786c82e05d7505dc7df62bff51439fd0f8401c

        • \Users\Admin\AppData\Local\Temp\nstA5E.tmp\nsisXML.dll

          Filesize

          12KB

          MD5

          aaf5a62051c11db6aa1a651bb9c295dd

          SHA1

          75413fd14a67a468578c9d8fbd1c0a810c5044d0

          SHA256

          55ec0f7d4c14b8b36e18203dad5604d066979e18017207f1165f17691845b161

          SHA512

          f35a6c4e133d5dd396cc326f7f7365483de0477629e290a91b2200253cf7bb39e0d8ab700eda66d88c7b5568cfac069d4a7b277400ad776d64611a3723362466

        • memory/2212-0-0x0000000000400000-0x0000000000481000-memory.dmp

          Filesize

          516KB

        • memory/2212-122-0x0000000000400000-0x0000000000481000-memory.dmp

          Filesize

          516KB

        • memory/2212-125-0x0000000000400000-0x0000000000481000-memory.dmp

          Filesize

          516KB

        • memory/2212-132-0x0000000000400000-0x0000000000481000-memory.dmp

          Filesize

          516KB

        • memory/2212-133-0x0000000000400000-0x0000000000481000-memory.dmp

          Filesize

          516KB

        • memory/2212-137-0x0000000000400000-0x0000000000481000-memory.dmp

          Filesize

          516KB