Analysis

  • max time kernel
    0s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2023 12:09

General

  • Target

    6d496a48e22ef07bf6bffa5887fd7622.exe

  • Size

    313KB

  • MD5

    6d496a48e22ef07bf6bffa5887fd7622

  • SHA1

    39e73c31d770ad6d5c9780f3bf1f53946f05b4bf

  • SHA256

    31695c4eadcb4ed864f0ae142039d83f301d70de6744c9274a105f8655a9e526

  • SHA512

    214cd20802d51e38e159da3f3b4b3f3461a55b06b0c8ab8c5444b633fdd8f3582ed1895efc656fefcf2015df5ba3a3bc268b86207bcf29c9abea03e8501c8794

  • SSDEEP

    6144:91OgDPdkBAFZWjadD4slybOoG8l0hDn4jmfAcxniZmcP:91OgLdapCki4jbcxnsZP

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • NSIS installer 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6d496a48e22ef07bf6bffa5887fd7622.exe
    "C:\Users\Admin\AppData\Local\Temp\6d496a48e22ef07bf6bffa5887fd7622.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1136
    • C:\Users\Admin\AppData\Local\Temp\7zS3B53.tmp\setup.exe
      .\setup.exe /s
      2⤵
      • Executes dropped EXE
      PID:396

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\wxDfast\bhoclass.dll

    Filesize

    46KB

    MD5

    d7a0ccb43037a7d1f4224f83bcdaf695

    SHA1

    7e78455db81547b026712176b79dec95ec054fde

    SHA256

    285423127153788b2e6acbd1772e51ec728edc0087942278ce2a9240342428b6

    SHA512

    743d3464dcfa5e61aeb773eba090205ea66a8919399b73c03643d7397899c85ca249eeb65af818a4fb69d3b3d92daf3c76e469bac8d014e9d3aa784fa10c3bf0

  • C:\ProgramData\wxDfast\bhoclass.dll

    Filesize

    84KB

    MD5

    793ee57de61419e4e552e7cf6294dfa2

    SHA1

    540d14477988b5cb7fd93ee40883bfcb225d3de4

    SHA256

    8d8f11a6c6edacf4344bf5b624c9a1ed4b248479a2ac9ed2515e9a861d32eaba

    SHA512

    b026ab2816e3e649fa49863e5226f3fe8170becc580efd790bbbb73b068a29733a6204d961a6b40df465e27a6261d475f01091117ca3d7936a0c6d047bb17895

  • C:\ProgramData\wxDfast\uninstall.exe

    Filesize

    46KB

    MD5

    2628f4240552cc3b2ba04ee51078ae0c

    SHA1

    5b0cca662149240d1fd4354beac1338e97e334ea

    SHA256

    03c965d0bd9827a978ef4080139533573aa800c9803599c0ce91da48506ad8f6

    SHA512

    6ecfcc97126373e82f1edab47020979d7706fc2be39ca792e8f30595133cd762cd4a65a246bee9180713e40e61efa373ecfb5eb72501ee18b38f13e32e61793b

  • C:\Users\Admin\AppData\Local\Temp\7zS3B53.tmp\[email protected]\chrome.manifest

    Filesize

    114B

    MD5

    411ee2282085a7353daaddaaf1934224

    SHA1

    0a55a86fb9b3dd1c6d635d3197bfc6b6a75275ea

    SHA256

    789ce62d41f90b7243ca6ded6f452df229670c1a81b91a50009eec062c50a1d8

    SHA512

    cb5d44d3ba9af809d9f84df8f2077ac6009bbca734476685ec5489ed50641e9ea094ab5b0b31a173ec6f7902b8b3b93a87540b97d91c7f8b79a7e51770eed39b

  • C:\Users\Admin\AppData\Local\Temp\7zS3B53.tmp\[email protected]\content\indexeddb.js

    Filesize

    1KB

    MD5

    2854726360062dbd9841a46c83f66316

    SHA1

    f4f8cce115db76f19bdb33d6715c6b92bd981929

    SHA256

    3ae42718ba4659ba1f8bff290491a5cb50901377287cba92e9fbd2436c7a498d

    SHA512

    9a2ae767be1c959cca5c6f93c47a3513a1a044a2f4b615848a023f11bdc88f3e48594243f4d5234f5fcdd7e2fb407fe64ea31f3a91144706ad688ee92595038b

  • C:\Users\Admin\AppData\Local\Temp\7zS3B53.tmp\[email protected]\content\jquery.js

    Filesize

    36KB

    MD5

    b5d28fdffa24d30e7511c53b1912fd87

    SHA1

    c84babb60b28a9604c1475ca936c3218e28df022

    SHA256

    ae52ddabf446a35e617187a46c2b513f0cd94413cdbbadb614340afd135ff873

    SHA512

    7acbe379f9c0f354fd5efefd7763b5f76d2a71512ec9dd9334158904cfee9f350e94e092be02d3c99d365a753a9f98abeaebaf534f9bb66863da6f49da30b9ee

  • C:\Users\Admin\AppData\Local\Temp\7zS3B53.tmp\[email protected]\content\jsext.js

    Filesize

    6KB

    MD5

    ce8d7aff97c189ed59eacf01b9bebffe

    SHA1

    d116a6c69baf75790f700e60d65154da430c431a

    SHA256

    d0b8e3799239a91ebfa646cb14af4294ee62fc45e8d03829e003d4b8bbfb098c

    SHA512

    d024fcd7a7142e877684e1158d236c7703ba8ce997c0f93478b7c75bfeb1ac70169da6a51f54c26bac05aadb27c49fad98de7341648eee95fac31d88ea774543

  • C:\Users\Admin\AppData\Local\Temp\7zS3B53.tmp\[email protected]\content\lsdb.js

    Filesize

    1KB

    MD5

    76a70d1467b2f8d2b5b07fbd591879ea

    SHA1

    3a0b95fa4f341e51e44c5b8e427686a13f7b32da

    SHA256

    8a01044256253175e3acf4f81975acf359342f589a77dfa0a654849e1edb74c2

    SHA512

    edc9b0f9cd6e6e85e5eb038b7c1d267f95868287b9f0ec548578ddebd55b6400ede4551d970e29459499555480071d64cee7ace921493e8c551eb37101848944

  • C:\Users\Admin\AppData\Local\Temp\7zS3B53.tmp\[email protected]\content\prfdb.js

    Filesize

    1KB

    MD5

    4389c8abbe0fe74b45dd9a916a885d3e

    SHA1

    638a3fad1bd92182f9e73300987dc1ebbd006485

    SHA256

    457aed42113ddeba7e9e7e45f7b1e599f2d9af748a76106443104db8fbf9b63a

    SHA512

    1a70ad78db3d9acb596793d0ffa1e93e312be0c3983e930eed4383c2fa6776646fb2a1312192c9e0ec6c4bc447000e0eb965501f4aaec175d7748d886159caef

  • C:\Users\Admin\AppData\Local\Temp\7zS3B53.tmp\[email protected]\content\sqlite.js

    Filesize

    1KB

    MD5

    85e638bff1c3b0368f21f70ecfccefdc

    SHA1

    7db078d0d53a8c5dc2c84b83b00e95836cb4d40c

    SHA256

    f6f1c9142e3a25c8e56fec3830dd3fe31e6f7a9f2cc5dda5c36214ff124def4c

    SHA512

    dcfe97f9efd39d1fce254ad0c6ee863a7b091670aba5df1a302a9e9b63f431298d7fa09442bb7bcff75c1ff724c6695603ecebe23bf20c9061c061909dd98155

  • C:\Users\Admin\AppData\Local\Temp\7zS3B53.tmp\[email protected]\content\wx.xul

    Filesize

    228B

    MD5

    94ba09115f9c7221084b4e20ffaa11ee

    SHA1

    f543cbd0f632b11bb0927cac42b333861606f822

    SHA256

    514ae9ee3e40a924f5d4b13df1bc485f776be8c1237d0e5bbb61b58695cdf1fb

    SHA512

    95c0083b0253859ea5afef37aa5bebf7f301f40a41e69e8386e970be7a5692a12b9721b46eea9d07816cee809f8bd4937625d6a02eb68602259a9516b8e0347e

  • C:\Users\Admin\AppData\Local\Temp\7zS3B53.tmp\[email protected]\install.rdf

    Filesize

    677B

    MD5

    61f11c7ca10ba23b16accdcf77a94212

    SHA1

    3b9500b2bb9018af152c850895a32632c40eac34

    SHA256

    1fc307e48bbb1ac01ecc3b91bd131c207aedf44bb191bdf7645b7b24634f7e81

    SHA512

    452682d5fcbfb029dd68fdd5a0fcfc3bf68783bc177b2c4dd515b924fde1daaa331c280ff6ed511b5b0147a063925baf86c0e56cb517089e3ccbc8dd3d05b849

  • C:\Users\Admin\AppData\Local\Temp\7zS3B53.tmp\background.html

    Filesize

    5KB

    MD5

    6087600928191f9fb7cb94a210ffc571

    SHA1

    18f95e760d1f28b73865d36d5430865de7fa6b97

    SHA256

    e81f26b59cb6ea8cd46199c57a88e38a032705d7dc06572db7cb07b8ea95ec35

    SHA512

    825ab03050c941351ad051e5a7cf83d4a73b0832950fe2f63fda1dfd6c92ae7b1c2e174cfad37cb416c4f48d8d4ac1d6b19bfc41efe81a49a7b837bc91a194a0

  • C:\Users\Admin\AppData\Local\Temp\7zS3B53.tmp\bhoclass.dll

    Filesize

    76KB

    MD5

    27cd6d12ca85a05ce7fffcb66ddc6241

    SHA1

    ef428e152f8f55eea8f7103faea492e915419d4d

    SHA256

    370a90e0450cf0c193da1bd29bc5e978b0c166007cbf911e4cfeb47dc78f134f

    SHA512

    eff612d2c1478949167b7097f0a344fb1ab1a233fe5ff7c77875ffbdbae8c601312241b6b533cab77919b3776af2666abcab0118a52a1cb80d3a84225f0f3e94

  • C:\Users\Admin\AppData\Local\Temp\7zS3B53.tmp\content.js

    Filesize

    385B

    MD5

    e5f6e3036a1823858c56688645578c3d

    SHA1

    41350e7bfb9beeed6446a9641536f9bccb35d581

    SHA256

    3a60704218d0596690017a34e7dc068cdbdcb62ef48937d26188185fad53360b

    SHA512

    9256c29395e51fbbfa7d7c821c903beff5b3f59da6a779dc22be67ce2d8fa53b023d1e51315cb82bdc0811e9c034f18f9090e308980a2bb9a5b2dd3aa2bb8349

  • C:\Users\Admin\AppData\Local\Temp\7zS3B53.tmp\mekkgofkidgakmiekppfijplmhiglacp.crx

    Filesize

    37KB

    MD5

    4cf1005294c2224330218c59094c61b7

    SHA1

    9829dcd9a3aac65a312ecd93e6a834a6e6b05fa6

    SHA256

    ffdf2cf87a72ac69b467fc82f48fcd2f3bcc468663200045c72a7919ee35d8a6

    SHA512

    cbc5a69a430829d3763cbb45b62a66307f6b1c866be8fa9df10af27fee402a3ec669f13d7bc120e7340e5be9f7966833cbb3da0b7df3bf73dc83b5f729719397

  • C:\Users\Admin\AppData\Local\Temp\7zS3B53.tmp\settings.ini

    Filesize

    599B

    MD5

    a57a006c151cfdb4fbf080bccd38e688

    SHA1

    b7693edc274e1cadac9bf466d4d72e1d53c484f4

    SHA256

    1e73e96ec253f5385562ce516d7848a07ab4dac4cac7dc94780ad94a4bb39908

    SHA512

    933b79d952b255aba97350fc1ea0e0f5c62da09be85e1e97e0ebfdb677d9a8f1e8bd20119562435f0ede3468cc4ddda8f5cccd4b8e89fa4c1c5f8611972dea0f

  • C:\Users\Admin\AppData\Local\Temp\7zS3B53.tmp\setup.exe

    Filesize

    42KB

    MD5

    af4e8eae29958f7f72b4723ab10a8751

    SHA1

    59d62828b7a928a460fb93ec7688c0b32b297cd6

    SHA256

    4a8ce4c063a3f7916fa47e58f64b6522d94570161f206f641e287727db2a7149

    SHA512

    b0e41c14aedfa95f10ec0025a1a104869b09b014b11882f240f7f8b7b7bc94702038b0df8fc3bd227f5f7beb1bab0203116fcde4840e95b111a678a62d534860

  • C:\Users\Admin\AppData\Local\Temp\7zS3B53.tmp\setup.exe

    Filesize

    44KB

    MD5

    2b0c748057f04331eeda0986fae40a33

    SHA1

    f59a18f8244b690c71b474abe903cc3d8cbb196a

    SHA256

    9cda200d782331d8e221a1d59764e32f5c5208a49d8c30d1974fdfab118b7e44

    SHA512

    06c321a7b9465e50d522c45d9a908a145bd3d23364e9dbcc2b7b0afb600d36f872884fde5ca43bd6dd6bac6d06fb79166be58a6ba98af78658859ff164a976fb