Analysis

  • max time kernel
    91s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/11/2022, 22:33

General

  • Target

    d876d031100e4a3738b4945ac595f17e89d0f1e3bec98a520657102d4b6bb14d.exe

  • Size

    2.1MB

  • MD5

    a3b869b5cd18047d3a85acf0fec996fe

  • SHA1

    c5f7f981763a5adbb998692b55eaf8ef26662156

  • SHA256

    d876d031100e4a3738b4945ac595f17e89d0f1e3bec98a520657102d4b6bb14d

  • SHA512

    a90932256ef7622c210bef05b7791f428c7ee1c219e6ea1c89e5b44a3618ef96e37c8f0987c277c15f74f92889a3958f85eab42146220717367d0fb0bc0020a9

  • SSDEEP

    49152:h1Os3YIGWkf6jd9YMhKKumq+4oAczj/i6jgvb7GvKSa:h1OEdd9YMhKgq+4f7

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 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 5 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 9 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\d876d031100e4a3738b4945ac595f17e89d0f1e3bec98a520657102d4b6bb14d.exe
    "C:\Users\Admin\AppData\Local\Temp\d876d031100e4a3738b4945ac595f17e89d0f1e3bec98a520657102d4b6bb14d.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:960
    • C:\Users\Admin\AppData\Local\Temp\7zSBB56.tmp\ofnALGRDKiZctXV.exe
      .\ofnALGRDKiZctXV.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:2680
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32.exe /s "C:\Program Files (x86)\GooSoaVe\2JIGv7jFosDitQ.x64.dll"
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2392
        • C:\Windows\system32\regsvr32.exe
          /s "C:\Program Files (x86)\GooSoaVe\2JIGv7jFosDitQ.x64.dll"
          4⤵
          • Loads dropped DLL
          • Installs/modifies Browser Helper Object
          PID:4604

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files (x86)\GooSoaVe\2JIGv7jFosDitQ.dat

          Filesize

          6KB

          MD5

          f1a367c86aa9e47d12c635c955cc7d93

          SHA1

          3cb237a555a32b6d83bcc4f987f77060d3110292

          SHA256

          e2b06c1fbafa2c7c93be49c7e01b2f15c6135b3904bf15922521689f1567ca8d

          SHA512

          61ed022f6db4e05109a263da5283af4808418ae65e01842a56e12bb26c7473bf70283e32cc6988f0ef20236d85d047f66e8a533ae8f731c9085f54b950239345

        • C:\Program Files (x86)\GooSoaVe\2JIGv7jFosDitQ.dll

          Filesize

          623KB

          MD5

          103866fff4628ada4be6e5235b2ebf5d

          SHA1

          86ca018b33c7cdb953371ee1e290313b9a54a251

          SHA256

          963728f71b4ecee9380a18f5bbc6930256be6018a8087a9964f98ba3e17b7a7c

          SHA512

          2a8f9ce8854bab77b801eb146934e267de3cca83727a8a7c13885b41c75a0b563fdd0cb1683f78057fc6833b22d9d14c5ef0d3707753293d59d4b61f7a9744c3

        • C:\Program Files (x86)\GooSoaVe\2JIGv7jFosDitQ.x64.dll

          Filesize

          700KB

          MD5

          401087ab67c6d917bf08d82f011d9eee

          SHA1

          d13dbf241d214d6036f8c6276e0e305fc2ac2b8a

          SHA256

          fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5

          SHA512

          4d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6

        • C:\Program Files (x86)\GooSoaVe\2JIGv7jFosDitQ.x64.dll

          Filesize

          700KB

          MD5

          401087ab67c6d917bf08d82f011d9eee

          SHA1

          d13dbf241d214d6036f8c6276e0e305fc2ac2b8a

          SHA256

          fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5

          SHA512

          4d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6

        • C:\Program Files (x86)\GooSoaVe\2JIGv7jFosDitQ.x64.dll

          Filesize

          700KB

          MD5

          401087ab67c6d917bf08d82f011d9eee

          SHA1

          d13dbf241d214d6036f8c6276e0e305fc2ac2b8a

          SHA256

          fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5

          SHA512

          4d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6

        • C:\Users\Admin\AppData\Local\Temp\7zSBB56.tmp\2JIGv7jFosDitQ.dll

          Filesize

          623KB

          MD5

          103866fff4628ada4be6e5235b2ebf5d

          SHA1

          86ca018b33c7cdb953371ee1e290313b9a54a251

          SHA256

          963728f71b4ecee9380a18f5bbc6930256be6018a8087a9964f98ba3e17b7a7c

          SHA512

          2a8f9ce8854bab77b801eb146934e267de3cca83727a8a7c13885b41c75a0b563fdd0cb1683f78057fc6833b22d9d14c5ef0d3707753293d59d4b61f7a9744c3

        • C:\Users\Admin\AppData\Local\Temp\7zSBB56.tmp\2JIGv7jFosDitQ.tlb

          Filesize

          3KB

          MD5

          3c920faafd032eeda08e4166860d4318

          SHA1

          26451ee3659c4a217f42ebd07f254679ab452f3a

          SHA256

          3377d0af1044505271c64fc342e22a7a24b757e5471657f656ac743373e22857

          SHA512

          327668001f94842eee3ff1dc44c70ddca5da3a0bb49aeea6b3162608b07496456e78bcb3de0462e5e375b349e813f13fd02e61b9e389b1d954cea2628c3c4a6e

        • C:\Users\Admin\AppData\Local\Temp\7zSBB56.tmp\2JIGv7jFosDitQ.x64.dll

          Filesize

          700KB

          MD5

          401087ab67c6d917bf08d82f011d9eee

          SHA1

          d13dbf241d214d6036f8c6276e0e305fc2ac2b8a

          SHA256

          fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5

          SHA512

          4d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6

        • C:\Users\Admin\AppData\Local\Temp\7zSBB56.tmp\[email protected]\bootstrap.js

          Filesize

          2KB

          MD5

          df13f711e20e9c80171846d4f2f7ae06

          SHA1

          56d29cda58427efe0e21d3880d39eb1b0ef60bee

          SHA256

          6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

          SHA512

          6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

        • C:\Users\Admin\AppData\Local\Temp\7zSBB56.tmp\[email protected]\chrome.manifest

          Filesize

          35B

          MD5

          141bb1d26f8dd8afb58391eafbca91e3

          SHA1

          4ee844419c4a26dcd2c2b8ffb79ff5c6cbdf7699

          SHA256

          7d8d2fbce8188923192f78dd4fa588b2d5dfca2d601fd2cb4260640a9cd3d70d

          SHA512

          502e16484c71f779564f436a6f4706bd6ba6daaf6c1f682b2f889252c88cd35376a7e323216de7d27abef9e2293aa14d75ecfefefb751f2107bbaa221db8411e

        • C:\Users\Admin\AppData\Local\Temp\7zSBB56.tmp\[email protected]\content\bg.js

          Filesize

          7KB

          MD5

          5bad0fe7fb1bc8d5a3cfe674c4ebca30

          SHA1

          543a12c3ef0eca1d314514de7ca51a75578d9f70

          SHA256

          7eb82ceb4cf8d24f8cae831455453b2fdc8a9fd1438a3384b113a129ce97120c

          SHA512

          82b2cd6e91aef8bc590c7da565f502c8740075515b16e2443d8373b6be8f68fb6cfdaf51380872435580f265012092d340ac1099060e6285bb14ea6a34bbdb1e

        • C:\Users\Admin\AppData\Local\Temp\7zSBB56.tmp\[email protected]\install.rdf

          Filesize

          599B

          MD5

          81378aafecc9b4b05a73a97774d4231b

          SHA1

          a426bec64238742de587f574f19b601f6c19f32e

          SHA256

          aeb67f289cd9583b8a0f0acba4b4e173248f00cca22da12d1f8127dcf292e847

          SHA512

          3c3d728f428e95910f1b9760fc8fa16aecedf1f8634d1c1c5b0cae2331aad1f579778a12519626e6389274ee3f925d01c642180839cfa4415bb3de056269c3a7

        • C:\Users\Admin\AppData\Local\Temp\7zSBB56.tmp\ofnALGRDKiZctXV.dat

          Filesize

          6KB

          MD5

          f1a367c86aa9e47d12c635c955cc7d93

          SHA1

          3cb237a555a32b6d83bcc4f987f77060d3110292

          SHA256

          e2b06c1fbafa2c7c93be49c7e01b2f15c6135b3904bf15922521689f1567ca8d

          SHA512

          61ed022f6db4e05109a263da5283af4808418ae65e01842a56e12bb26c7473bf70283e32cc6988f0ef20236d85d047f66e8a533ae8f731c9085f54b950239345

        • C:\Users\Admin\AppData\Local\Temp\7zSBB56.tmp\ofnALGRDKiZctXV.exe

          Filesize

          629KB

          MD5

          150107c0a55484355ce5881240cca669

          SHA1

          35d2f6723091fc4af5c4a00645b6b0f43efd4a06

          SHA256

          c422b33bee8c0b6664a7462093734aea98026ebf7cc9dc65589572213f576f0e

          SHA512

          eb189951a9a89c54c8d7b3a9fcfb97777bd55088186814597ba13e9f985f846e313b5fcd1566de56060ef8cdfb815ed2a77f5c41c02d1c666c47691b1c0aba04

        • C:\Users\Admin\AppData\Local\Temp\7zSBB56.tmp\ofnALGRDKiZctXV.exe

          Filesize

          629KB

          MD5

          150107c0a55484355ce5881240cca669

          SHA1

          35d2f6723091fc4af5c4a00645b6b0f43efd4a06

          SHA256

          c422b33bee8c0b6664a7462093734aea98026ebf7cc9dc65589572213f576f0e

          SHA512

          eb189951a9a89c54c8d7b3a9fcfb97777bd55088186814597ba13e9f985f846e313b5fcd1566de56060ef8cdfb815ed2a77f5c41c02d1c666c47691b1c0aba04

        • C:\Users\Admin\AppData\Local\Temp\7zSBB56.tmp\pkbkkakkppgnlpdlhejhjkdfhfjakgpa\HDlhj.js

          Filesize

          5KB

          MD5

          43a92aa23c487b1be5020c0cd3f7c155

          SHA1

          dd9e2d129966d88ae2b9bd75d6fb68c0bb5b34b6

          SHA256

          d037c53057eb454556f42f3b1bfdfb02ecae400e5aeb400e6d9e62e87301e98f

          SHA512

          db8ddd88f8376a4ed02515fd4f59cf9503d3e867530d99fdf58105ebfbd34fd57a15fe0d12c9a5d9e2bf3780d0d9e0a8f85dc9d8e38828a5234d5d6657b6ae1d

        • C:\Users\Admin\AppData\Local\Temp\7zSBB56.tmp\pkbkkakkppgnlpdlhejhjkdfhfjakgpa\background.html

          Filesize

          142B

          MD5

          c4dce73e18498b4186db148fb3f08961

          SHA1

          f09686928b60c4a6b4a0665a599235ba83e34661

          SHA256

          16f0e8ba94753d40c1af7e9c242d8bc74656eceb0b5b6a9863fb2a2535e5ca62

          SHA512

          c055388ba054abaade921a18f0811c328bcd1074458fedba89a180d57ad51fdab9c88411ace6df7d827d79fef2cabbe6a2cb9b995eacb2ca1e68b7a63bee2d71

        • C:\Users\Admin\AppData\Local\Temp\7zSBB56.tmp\pkbkkakkppgnlpdlhejhjkdfhfjakgpa\content.js

          Filesize

          144B

          MD5

          fca19198fd8af21016a8b1dec7980002

          SHA1

          fd01a47d14004e17a625efe66cc46a06c786cf40

          SHA256

          332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

          SHA512

          60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

        • C:\Users\Admin\AppData\Local\Temp\7zSBB56.tmp\pkbkkakkppgnlpdlhejhjkdfhfjakgpa\lsdb.js

          Filesize

          531B

          MD5

          36d98318ab2b3b2585a30984db328afb

          SHA1

          f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

          SHA256

          ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

          SHA512

          6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

        • C:\Users\Admin\AppData\Local\Temp\7zSBB56.tmp\pkbkkakkppgnlpdlhejhjkdfhfjakgpa\manifest.json

          Filesize

          500B

          MD5

          96aa632285e199d54d346e088c234340

          SHA1

          4117b3d65a48742f6557da1a11b1a56cd20a02e9

          SHA256

          60aa94ac58d62c32205d07a470af3751d567d6044b34349b9a2a2faf81b21519

          SHA512

          59dda3644ab7415175e2a28d0badd2efe5dca3b2bd0a4c19911c3fbc88ab70bb07ae6c79572e4ad243d3cf2c8a118848a1f3c59337ecdebdb6a7c053a2d84862