Analysis

  • max time kernel
    38s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24/11/2022, 05:24

General

  • Target

    016926a819fe03d14076d737158763eebad15b852e9e1afff69f79e6b14e0c03.exe

  • Size

    2.1MB

  • MD5

    d4af66181055be100b55345bb180ce67

  • SHA1

    c96f009272059c3f700dbe5b8ffd209255ea0b49

  • SHA256

    016926a819fe03d14076d737158763eebad15b852e9e1afff69f79e6b14e0c03

  • SHA512

    c09a96d08085379b589094cf95655ee749433fb2a537235d657abbe658b93343293ada40747f98fe039ad69ac52e5383a7abf1438494db7e8299baf8389f91b8

  • SSDEEP

    49152:h1OsGVaQRAQ+A/QnYHL9Da+LNJJs76HWUZtK:h1O6QdHLNJgR

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 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 3 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 11 IoCs

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

  • Drops file in Program Files directory 8 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\016926a819fe03d14076d737158763eebad15b852e9e1afff69f79e6b14e0c03.exe
    "C:\Users\Admin\AppData\Local\Temp\016926a819fe03d14076d737158763eebad15b852e9e1afff69f79e6b14e0c03.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:744
    • C:\Users\Admin\AppData\Local\Temp\7zS761.tmp\QBCSE88FcxP2etF.exe
      .\QBCSE88FcxP2etF.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:576
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32.exe /s "C:\Program Files (x86)\Browser Shop\Oj7pizSQlTTLCj.x64.dll"
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2032
        • C:\Windows\system32\regsvr32.exe
          /s "C:\Program Files (x86)\Browser Shop\Oj7pizSQlTTLCj.x64.dll"
          4⤵
          • Loads dropped DLL
          • Installs/modifies Browser Helper Object
          PID:2028

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Browser Shop\Oj7pizSQlTTLCj.dat

    Filesize

    6KB

    MD5

    20b6bb5ffb622829239c33eccc48860c

    SHA1

    d9e6303238b2b2ae3bb90affffa79be5aea8d390

    SHA256

    d21087e5c75b7fe11855bd8896747d5257d273dc942e1ab5734cc59199f3bbc3

    SHA512

    0b1cd4944f5dec873f2abbd893e16e6a295b9def11dcfcfe6c4145e071b960582bdb344294183d8f8d06a2687ac903adfa2082e8577ae5e2ed3251658ea43fd4

  • C:\Program Files (x86)\Browser Shop\Oj7pizSQlTTLCj.x64.dll

    Filesize

    701KB

    MD5

    ba029df09fe322da666bd790a070e8fb

    SHA1

    85c2a745626c58347d4cfe65c92a73239f955351

    SHA256

    496bd95841eff8e87a62a7ee37614c5d532bf8cf359875b2d7b2e174472ad8b7

    SHA512

    67b309de2f67c85bbf56cd6e36785547ed8ab575c9e0a2a4a333b8e7041559562a9c4b2aa789a9d700f1df7f0e6762b73d349e80d4f2a7d4d5c09932d55050ad

  • C:\Users\Admin\AppData\Local\Temp\7zS761.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zS761.tmp\[email protected]\chrome.manifest

    Filesize

    35B

    MD5

    a47e0f955c5370527cb08dda8fcf483d

    SHA1

    ae044ca7646366f789414cdad865f107b47e2138

    SHA256

    735567d1f0d40a7aa0cc4eb20a136963ac21f0f676acc130396abb6877f707eb

    SHA512

    7e04761ff34e76e79457c3ce412b69c1ea414fc990de8b01ab99ee6308bd650ba38c30be4bc31a6bc0b15940dc5395c37f21cb471d70af5813f2280176122170

  • C:\Users\Admin\AppData\Local\Temp\7zS761.tmp\[email protected]\content\bg.js

    Filesize

    7KB

    MD5

    e4035b04a7257105c1f70f8cc1d27cd3

    SHA1

    2d86e9282dd9368b20a722d07d5d9c30e67fbd69

    SHA256

    4b09f433641346cae885a3bfd4041267d364a607edf253e1ade279861251b96c

    SHA512

    98f82aa953b1fc1d04ce585e6399f43f1d69fc3563cbf670e62c7263f5f7877072c6956d5d1a23b8684a0cb883a3a26ed8ea3ac321fee340b6cc8d7a75e81b62

  • C:\Users\Admin\AppData\Local\Temp\7zS761.tmp\[email protected]\install.rdf

    Filesize

    599B

    MD5

    45eed595d4c97f85ff4bd2d1dc01a1f7

    SHA1

    d2481ca994fa4e2ff78970663f029de7412a42bf

    SHA256

    e3e668465440dfbf1b1def2111e83c799e1c3f8f49f9cde30230415ed92b2d3f

    SHA512

    a1436ca0eb8d808da0f48195bd976e4dfaa1a55b6d7af5e152cfe70b42b158a3d5cb0825a3790394a715f90452c206e0c8f84cd9f1057f25f6b6c59dba2ec48a

  • C:\Users\Admin\AppData\Local\Temp\7zS761.tmp\Oj7pizSQlTTLCj.dll

    Filesize

    624KB

    MD5

    5d02ca019e94426393fbca13427fc28a

    SHA1

    cd9b4cb70eb6652dc7242afb3354018c964facc1

    SHA256

    09e0d7030f6b78ef96a3d812645337c6282c7dd0e8c568a7f37dd60f3a05771a

    SHA512

    b98c66c6f65688ac5a3f471122debe54164ec739e7f4e8c13840b309bd72baff78ec1597554ce0919a05aafee12c8ed3a633475aabee5599c7d2a0571c64103e

  • C:\Users\Admin\AppData\Local\Temp\7zS761.tmp\Oj7pizSQlTTLCj.tlb

    Filesize

    3KB

    MD5

    40d5ba7a201d49a2e75197fe15c6d328

    SHA1

    848c0adf675fd7434cfc1dc5b578d8e1c4ac117f

    SHA256

    d22cfc14e8eec32f54df507ab7eea58a847576f27dc786d794ec011343bc37ab

    SHA512

    a96da019e5e4c16dea70ce0b80965cd83cdc57a6100a247b1d028434adb96d24b4b49e97937d9ba074329f0574c804b15d300e4f6db9aedd885dd954fec52d04

  • C:\Users\Admin\AppData\Local\Temp\7zS761.tmp\Oj7pizSQlTTLCj.x64.dll

    Filesize

    701KB

    MD5

    ba029df09fe322da666bd790a070e8fb

    SHA1

    85c2a745626c58347d4cfe65c92a73239f955351

    SHA256

    496bd95841eff8e87a62a7ee37614c5d532bf8cf359875b2d7b2e174472ad8b7

    SHA512

    67b309de2f67c85bbf56cd6e36785547ed8ab575c9e0a2a4a333b8e7041559562a9c4b2aa789a9d700f1df7f0e6762b73d349e80d4f2a7d4d5c09932d55050ad

  • C:\Users\Admin\AppData\Local\Temp\7zS761.tmp\QBCSE88FcxP2etF.dat

    Filesize

    6KB

    MD5

    20b6bb5ffb622829239c33eccc48860c

    SHA1

    d9e6303238b2b2ae3bb90affffa79be5aea8d390

    SHA256

    d21087e5c75b7fe11855bd8896747d5257d273dc942e1ab5734cc59199f3bbc3

    SHA512

    0b1cd4944f5dec873f2abbd893e16e6a295b9def11dcfcfe6c4145e071b960582bdb344294183d8f8d06a2687ac903adfa2082e8577ae5e2ed3251658ea43fd4

  • C:\Users\Admin\AppData\Local\Temp\7zS761.tmp\QBCSE88FcxP2etF.exe

    Filesize

    623KB

    MD5

    9c474f966075e4d5968e67145bcbe2a3

    SHA1

    f3fe6099ba9710a7980b3f03d9a6a6551aade41a

    SHA256

    a4b7326af7d425ce38e5961677c630d3321e3205f3ce9d4fa778788c46f96cc5

    SHA512

    1c93eac1fce60462068c7271add97b4978e88543dbec8011185131f8c077b0b513d4947d6d6e7fe9189c4d47d8461c1445eec18860e6e4ed715773c9d397047d

  • C:\Users\Admin\AppData\Local\Temp\7zS761.tmp\QBCSE88FcxP2etF.exe

    Filesize

    623KB

    MD5

    9c474f966075e4d5968e67145bcbe2a3

    SHA1

    f3fe6099ba9710a7980b3f03d9a6a6551aade41a

    SHA256

    a4b7326af7d425ce38e5961677c630d3321e3205f3ce9d4fa778788c46f96cc5

    SHA512

    1c93eac1fce60462068c7271add97b4978e88543dbec8011185131f8c077b0b513d4947d6d6e7fe9189c4d47d8461c1445eec18860e6e4ed715773c9d397047d

  • C:\Users\Admin\AppData\Local\Temp\7zS761.tmp\lndgmmchefobdehdddiicdgcolpoaojp\bY5DpLkuo.js

    Filesize

    5KB

    MD5

    aa9cc76ce1568d9119a56fc39b0451b0

    SHA1

    3fa0d161aeeee4e2350aa2a65cd8c9281ef8f6fd

    SHA256

    790b7f493ca5864c2b804d4770f18cbb2352e03d8d72f37edc4c9f6abfda3223

    SHA512

    d7572af0aac42504f1520e6d3699def53bafc2278d191fbfa4258f0d44b7bff1aa3187f82e33fb350bdaa105ed4870852a305af9ebcf89c7243fad1d08f81749

  • C:\Users\Admin\AppData\Local\Temp\7zS761.tmp\lndgmmchefobdehdddiicdgcolpoaojp\background.html

    Filesize

    146B

    MD5

    68ce843ed7d295883ec0fa99fd03bc36

    SHA1

    2519a4cc619c4eefb871716455f6da9d84ccd636

    SHA256

    bb8ab2ae04aad918e83e5c4dc72d5e158b35970092e460d0c3f03eef62c7c8df

    SHA512

    05d3dcbcdbf55959c86d7baf40f646e73458a8d9cb3953b75a4b479971dc7c27819d1c7d2e6099cffd620ac6e231a8aec1d938e4943f728eec08e6666cea6f4f

  • C:\Users\Admin\AppData\Local\Temp\7zS761.tmp\lndgmmchefobdehdddiicdgcolpoaojp\content.js

    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS761.tmp\lndgmmchefobdehdddiicdgcolpoaojp\lsdb.js

    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS761.tmp\lndgmmchefobdehdddiicdgcolpoaojp\manifest.json

    Filesize

    504B

    MD5

    d532994175ac6e4e8fea2ae07edef6ff

    SHA1

    5646eab3cebc8b0a804103b63f08a63db784a77d

    SHA256

    f9a190f8cfafdeddfe9627366bcd108e42b7fa07c8d074f1570bd77489f39c4d

    SHA512

    ba6ddc11423c0b0d93de3e3ecb9eeebe29470723282165aa67de4329a5f9af7e390869a7cbd0834c1ff115a1ed0a274bed686b4b6630e98b268ec1f2a9a8dadb

  • \Program Files (x86)\Browser Shop\Oj7pizSQlTTLCj.dll

    Filesize

    624KB

    MD5

    5d02ca019e94426393fbca13427fc28a

    SHA1

    cd9b4cb70eb6652dc7242afb3354018c964facc1

    SHA256

    09e0d7030f6b78ef96a3d812645337c6282c7dd0e8c568a7f37dd60f3a05771a

    SHA512

    b98c66c6f65688ac5a3f471122debe54164ec739e7f4e8c13840b309bd72baff78ec1597554ce0919a05aafee12c8ed3a633475aabee5599c7d2a0571c64103e

  • \Program Files (x86)\Browser Shop\Oj7pizSQlTTLCj.x64.dll

    Filesize

    701KB

    MD5

    ba029df09fe322da666bd790a070e8fb

    SHA1

    85c2a745626c58347d4cfe65c92a73239f955351

    SHA256

    496bd95841eff8e87a62a7ee37614c5d532bf8cf359875b2d7b2e174472ad8b7

    SHA512

    67b309de2f67c85bbf56cd6e36785547ed8ab575c9e0a2a4a333b8e7041559562a9c4b2aa789a9d700f1df7f0e6762b73d349e80d4f2a7d4d5c09932d55050ad

  • \Program Files (x86)\Browser Shop\Oj7pizSQlTTLCj.x64.dll

    Filesize

    701KB

    MD5

    ba029df09fe322da666bd790a070e8fb

    SHA1

    85c2a745626c58347d4cfe65c92a73239f955351

    SHA256

    496bd95841eff8e87a62a7ee37614c5d532bf8cf359875b2d7b2e174472ad8b7

    SHA512

    67b309de2f67c85bbf56cd6e36785547ed8ab575c9e0a2a4a333b8e7041559562a9c4b2aa789a9d700f1df7f0e6762b73d349e80d4f2a7d4d5c09932d55050ad

  • \Users\Admin\AppData\Local\Temp\7zS761.tmp\QBCSE88FcxP2etF.exe

    Filesize

    623KB

    MD5

    9c474f966075e4d5968e67145bcbe2a3

    SHA1

    f3fe6099ba9710a7980b3f03d9a6a6551aade41a

    SHA256

    a4b7326af7d425ce38e5961677c630d3321e3205f3ce9d4fa778788c46f96cc5

    SHA512

    1c93eac1fce60462068c7271add97b4978e88543dbec8011185131f8c077b0b513d4947d6d6e7fe9189c4d47d8461c1445eec18860e6e4ed715773c9d397047d

  • memory/744-54-0x0000000075FB1000-0x0000000075FB3000-memory.dmp

    Filesize

    8KB

  • memory/2028-78-0x000007FEFBCE1000-0x000007FEFBCE3000-memory.dmp

    Filesize

    8KB