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Analysis

  • max time kernel
    40s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02/12/2022, 18:27 UTC

General

  • Target

    706865a14736a4f66fc4d5706ce28f7ace52ace4e2d7b7a1ee5ef670c76e3586.exe

  • Size

    250KB

  • MD5

    5d6057f156f6612eddd9fbf40f9c2e20

  • SHA1

    b0ec8b82ca439d19118f2fe382d3a2a1b183e50d

  • SHA256

    706865a14736a4f66fc4d5706ce28f7ace52ace4e2d7b7a1ee5ef670c76e3586

  • SHA512

    69539c2b8b24cf6892f3328e41ebeb8cdd0ca81c1bb4f521660f44885e629113ae36cdaed39757e4b7c76b3b3f2312feb07c5483b6fa88ac42de6d21c29b0a45

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s54lDNwai+y6tqiG0AYQ34s:h1OgLdaOGDViutqXb

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 1 IoCs

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

  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops Chrome extension 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Enumerates physical storage devices 1 TTPs

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

  • NSIS installer 8 IoCs
  • Modifies registry class 45 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\706865a14736a4f66fc4d5706ce28f7ace52ace4e2d7b7a1ee5ef670c76e3586.exe
    "C:\Users\Admin\AppData\Local\Temp\706865a14736a4f66fc4d5706ce28f7ace52ace4e2d7b7a1ee5ef670c76e3586.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:780
    • C:\Users\Admin\AppData\Local\Temp\7zS676B.tmp\51181ef7b1c33.exe
      .\51181ef7b1c33.exe /s
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      • System policy modification
      PID:1920

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zS676B.tmp\51181ef7b1ada@51181ef7b1b13.com\bootstrap.js

    Filesize

    2KB

    MD5

    06e6be1207c99681fb5c77fa6c322c15

    SHA1

    f25fe9b28447c9973aced74c291d9b5aecada9ec

    SHA256

    d9ebb7b209e1a64380a0aa2f0e569c293ee512f66f8cd78407b511246b8650ee

    SHA512

    b90a26f3510405c4b169768554e4c97c4aec070cee13a3dd4bee7e4a31f7fcdcc6490b4797aedbf0c7efb0215330d376694278ff54c8f49857bd254ae68e493c

  • C:\Users\Admin\AppData\Local\Temp\7zS676B.tmp\51181ef7b1ada@51181ef7b1b13.com\chrome.manifest

    Filesize

    116B

    MD5

    807e028570c3ecb46b000e4108d545c5

    SHA1

    235ad296197c1f41c2c22bd0228afec0ab913b66

    SHA256

    609970edb661fea6d7b88e60b6fa3aa10af0269eefde9307c69e48fd28ec2be5

    SHA512

    c70be0bc1c100180b59bfaba3d0e7d0868030bc6bd8fcedf807d80c2c77ea11d922942b9c40ff702e21fd1d080c339867c483cd78a07377320b748ba2653a281

  • C:\Users\Admin\AppData\Local\Temp\7zS676B.tmp\51181ef7b1ada@51181ef7b1b13.com\content\bg.js

    Filesize

    8KB

    MD5

    733d840d60ceaa95a789886fe396ebae

    SHA1

    d4420337b54411c4de3f977ceca27b2012ff57c5

    SHA256

    24acc684a2ff38e55ea28a55b87ecf1bef6e66dcc7ea04892a9eafad6535bd90

    SHA512

    5516ce3c2abdc465902e7bd188f5bf8ca6c9bbdbf94442b44ba867d12d5df7310282c3800af3374fd652d1fb85567f9d5b681ec2d941db26efb72b42904d9d6b

  • C:\Users\Admin\AppData\Local\Temp\7zS676B.tmp\51181ef7b1ada@51181ef7b1b13.com\content\zy.xul

    Filesize

    225B

    MD5

    ba215302000a2f437e0b991c74e1f656

    SHA1

    a22e6158c054d5f267de8a8a2a80b777d0146eb8

    SHA256

    eab1fd45cc4069e9695bf11ea1ee1db21f62060cdd3ca616e71b37cf695327fc

    SHA512

    1521c101a15f90062865d1c99b2aca003a82f190657dc4d62db3ab6cbef1f8af42ca668810d0eb91c7a12a8b48a4824e356c843ca076dd911ea81dab7eb7eaa6

  • C:\Users\Admin\AppData\Local\Temp\7zS676B.tmp\51181ef7b1ada@51181ef7b1b13.com\install.rdf

    Filesize

    705B

    MD5

    5fff565869a6e8ceadaffc6d195e7398

    SHA1

    692c4cdf436b03a117234b4252a547241e197365

    SHA256

    b6723066d974fdfe2477a8bd1775943be3035712f84fa569b1456849de7b80f6

    SHA512

    998263aacd161bcfdcfe03e3ab177fc1660fb5b81a18dc9dee178ac08c31c32ede8211d3ca0cbedfb5d924bec68d3b77a2af76a95ca33e043f2c2663354ca60d

  • C:\Users\Admin\AppData\Local\Temp\7zS676B.tmp\51181ef7b1c33.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zS676B.tmp\51181ef7b1c33.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zS676B.tmp\51181ef7b1c6c.dll

    Filesize

    118KB

    MD5

    44f1dc155d3d083b677f20ed0fab8404

    SHA1

    a696c5a0d50145afde3d3a71f70b1c3006ac2199

    SHA256

    67014a6fc8a77ae480dae9b09f800a1f40a40399ef967f86843a80eb4c9eb470

    SHA512

    04a7098abd589eb1a533af6f89d0d982d2faf9c4e7e29d02abaacf81635b789acfb5ca026f7a0c6b4a263934f0425c69f5225488c450e864f8dc8000ffbf94f6

  • C:\Users\Admin\AppData\Local\Temp\7zS676B.tmp\51181ef7b1c6c.tlb

    Filesize

    2KB

    MD5

    c749bca713cf6481411b5c4eaac4506a

    SHA1

    539cb813dea7e37eff8c1b696eb0ab42c815ab62

    SHA256

    0a94d2086eb6ac57ba5ee365d3f6f64f33e7c8d18419f04715460bc04ebddf2d

    SHA512

    11b3b333b97b1bbbbbf01b6d367188698470877e180a3854ec9762f706755156136b404f2b95a7304a890686d8f5f697232e6c28497aca20e0aa76988b0f179a

  • C:\Users\Admin\AppData\Local\Temp\7zS676B.tmp\lbimeellblehehbmpolfkiicophbmlkd\51181ef7b1a424.69601858.js

    Filesize

    4KB

    MD5

    449b04df443dcfb003854d2ae8b3a71d

    SHA1

    eb09fec6a36c1bb65b660f8dfc3092e4a894c962

    SHA256

    e54a28d7dcecece548ab2dd8baa93e577355f84d733ecfe460459ecac364d2bc

    SHA512

    fbddeb8df0e9d3ca06cdfe61dfebb58ef0968430a2bf610dd5a3321ba5778e939ec0e00fcd0f60d6448b59229e29e88da1c496da03da403539b8e434be5bf298

  • C:\Users\Admin\AppData\Local\Temp\7zS676B.tmp\lbimeellblehehbmpolfkiicophbmlkd\background.html

    Filesize

    161B

    MD5

    02d8c4f780c5179e884ad9f5055a8d4d

    SHA1

    507a6416ca7ddeb7363efbb0b9d430df982f68fd

    SHA256

    f3ca5cfbcebee4cf98cf733859e543cb9d29a2e3aee3817d824445a02a9ec180

    SHA512

    980f7434b682e2f29d184bfd01849fc09f3fd00158873025d38883331318db5a3d5b94d24b36c39df9fadedfa0dccd1f9bc58521eaf318878d88dd6914786601

  • C:\Users\Admin\AppData\Local\Temp\7zS676B.tmp\lbimeellblehehbmpolfkiicophbmlkd\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS676B.tmp\lbimeellblehehbmpolfkiicophbmlkd\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS676B.tmp\lbimeellblehehbmpolfkiicophbmlkd\manifest.json

    Filesize

    479B

    MD5

    18ddecb24e8e5d324573eb4515ef857f

    SHA1

    69a4de96bbad33d5cfd47898fe90d59ed572bf5d

    SHA256

    b1be25ea1fe61baa1146311b38db45e3d96d2839c355b6178aac0e55c98a0eb8

    SHA512

    dde420984eafb4e9e8fb6ac97e3e02078448a34ff39136b496fd4e7b069c8c99ac7e0161c2098f24c730e94c05891747fc11033863599beb6c4aace12061f9e7

  • C:\Users\Admin\AppData\Local\Temp\7zS676B.tmp\lbimeellblehehbmpolfkiicophbmlkd\sqlite.js

    Filesize

    1KB

    MD5

    113525f1d92adee2bd3bba237a532f3e

    SHA1

    c9601d484c13fdbf0354b7f8baf9aa4c1e89d567

    SHA256

    674c09f530308c61f1ffcaf967a36b3a8fc5ea9649498a6643f814f537ef7712

    SHA512

    5875f8c3ebf28300c43e0918688bd43cade6ba53ffaa1ac837163ad7890714714d15a583fec229458827fbc4a8e1b38e03b0e73d6df6c6025cddfb17f7d456d5

  • C:\Users\Admin\AppData\Local\Temp\7zS676B.tmp\settings.ini

    Filesize

    6KB

    MD5

    b416f7a7a3a9c1be6799a80066309309

    SHA1

    61a0a90e54a2ee5930a0f4603a65f25f8e2f04c0

    SHA256

    946af510b5407240374cd8e702fda0da131f2538cd31136ecd39d0a5faa44f27

    SHA512

    b8c40378389f21f176e62dfc20d5ec2b3c7b6b38f0dbece0de007580abb47deead54e8377417881e7cb7290e2a3ff871ee465c9372ac610801a35cc39a2236ce

  • \ProgramData\SaveSale\51181ef7b1c6c.dll

    Filesize

    118KB

    MD5

    44f1dc155d3d083b677f20ed0fab8404

    SHA1

    a696c5a0d50145afde3d3a71f70b1c3006ac2199

    SHA256

    67014a6fc8a77ae480dae9b09f800a1f40a40399ef967f86843a80eb4c9eb470

    SHA512

    04a7098abd589eb1a533af6f89d0d982d2faf9c4e7e29d02abaacf81635b789acfb5ca026f7a0c6b4a263934f0425c69f5225488c450e864f8dc8000ffbf94f6

  • \ProgramData\SaveSale\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • \Users\Admin\AppData\Local\Temp\7zS676B.tmp\51181ef7b1c33.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • \Users\Admin\AppData\Local\Temp\nst68A4.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nst68A4.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/780-54-0x0000000076121000-0x0000000076123000-memory.dmp

    Filesize

    8KB

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