Analysis

  • max time kernel
    54s
  • max time network
    35s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 19:41

General

  • Target

    c2d0a5578a6843311ef1c0ee9bc68e84a4774961a14f93672c0370d5ce1a9ae7.exe

  • Size

    2.5MB

  • MD5

    8d750388fd5ff0a25c67ab5c4081ef36

  • SHA1

    64a36985b0903720d49ab55bc37feaae5fd06d98

  • SHA256

    c2d0a5578a6843311ef1c0ee9bc68e84a4774961a14f93672c0370d5ce1a9ae7

  • SHA512

    0f7462eb7026954a4f81fa43744242cab8b41f3fd4213f877df85ddcee65d6e95ff83e68475bded6a32e06b69f35e964f81f823879f2bc44e5eb9aca02965ddb

  • SSDEEP

    49152:h1OsgUc3R1YQeb1bR9qMS3te/+E+kzkeRutdQ3L3V/A9VeG:h1OHbRsTWe/Z0

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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c2d0a5578a6843311ef1c0ee9bc68e84a4774961a14f93672c0370d5ce1a9ae7.exe
    "C:\Users\Admin\AppData\Local\Temp\c2d0a5578a6843311ef1c0ee9bc68e84a4774961a14f93672c0370d5ce1a9ae7.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:108
    • C:\Users\Admin\AppData\Local\Temp\7zSD51B.tmp\9XgYqrbCBZUv1Ag.exe
      .\9XgYqrbCBZUv1Ag.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1748
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32.exe /s "C:\Program Files (x86)\Browser Shop\vOE1PtZ3ZdYMx8.x64.dll"
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:756
        • C:\Windows\system32\regsvr32.exe
          /s "C:\Program Files (x86)\Browser Shop\vOE1PtZ3ZdYMx8.x64.dll"
          4⤵
          • Loads dropped DLL
          • Installs/modifies Browser Helper Object
          PID:1392

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\Browser Shop\vOE1PtZ3ZdYMx8.dat
    Filesize

    6KB

    MD5

    0596e4467be4ecb60bd88a99f64cd026

    SHA1

    0d3c0f47466b34f675e3c29ace66b8959c65fa87

    SHA256

    96e05709d8e98d19a03c231898c809b1bd7a78b7bc010fd85b0dbca1271f6f3b

    SHA512

    91bb70407af60de663bf0c0477502a2a8c40bdd95d39741070a9a7f9c9c62473a4b481012320ae415cacd1ec2784673b31eaa2f62e13050c8a8dfbe01d78748f

  • C:\Program Files (x86)\Browser Shop\vOE1PtZ3ZdYMx8.x64.dll
    Filesize

    874KB

    MD5

    c204b63eda2256280c0d74669210c890

    SHA1

    0a66d21505519e92683ac9845c3ff9ee6e196332

    SHA256

    505902d13946b15000ecb6aadb6946a298193dbef795f1d085a233ca5d7ab4f0

    SHA512

    1bec19d922bbf35807826f156663338b9d0cfa221d41b531555577579646e5cbb5854a510da918c92755f10782e4f5fc8e49c4e4b24c32b7e800ca51691c7425

  • C:\Users\Admin\AppData\Local\Temp\7zSD51B.tmp\9XgYqrbCBZUv1Ag.dat
    Filesize

    6KB

    MD5

    0596e4467be4ecb60bd88a99f64cd026

    SHA1

    0d3c0f47466b34f675e3c29ace66b8959c65fa87

    SHA256

    96e05709d8e98d19a03c231898c809b1bd7a78b7bc010fd85b0dbca1271f6f3b

    SHA512

    91bb70407af60de663bf0c0477502a2a8c40bdd95d39741070a9a7f9c9c62473a4b481012320ae415cacd1ec2784673b31eaa2f62e13050c8a8dfbe01d78748f

  • C:\Users\Admin\AppData\Local\Temp\7zSD51B.tmp\9XgYqrbCBZUv1Ag.exe
    Filesize

    762KB

    MD5

    468f56fce4a9413059464fa7c9c3cc5f

    SHA1

    99dde68e6dca34b5787c1e2faeab1716f443e462

    SHA256

    1b0cefe330725f38dd592a9900eeca832124643d3a170805ad7cd988dc312841

    SHA512

    11bf2744d92faaa1e13bb316d3d56555fd5bb8a8248fde6bbca1f692cc55928ec901cc1cc79c09f236273e25712526dd629fd97aec4f062d469c9714d1a6a7d0

  • C:\Users\Admin\AppData\Local\Temp\7zSD51B.tmp\9XgYqrbCBZUv1Ag.exe
    Filesize

    762KB

    MD5

    468f56fce4a9413059464fa7c9c3cc5f

    SHA1

    99dde68e6dca34b5787c1e2faeab1716f443e462

    SHA256

    1b0cefe330725f38dd592a9900eeca832124643d3a170805ad7cd988dc312841

    SHA512

    11bf2744d92faaa1e13bb316d3d56555fd5bb8a8248fde6bbca1f692cc55928ec901cc1cc79c09f236273e25712526dd629fd97aec4f062d469c9714d1a6a7d0

  • C:\Users\Admin\AppData\Local\Temp\7zSD51B.tmp\egodmnejmckekffagcmoblochbkpmbng\UXZ.js
    Filesize

    5KB

    MD5

    4b8114694bb4d01975883e65164fc9ce

    SHA1

    706c361d1f7c3f9a294ce41c9b0a959531ee6487

    SHA256

    fbc14afa5e561ac6b47f61cc6a1df745ae7bea4394ec5a87eb5eb7b2477e6433

    SHA512

    5b151d3184ecf5a530f5bc6292edcb9805d950ba3068b9db7bcd44ea6d26b2826c3cc03a6405f1bf8e7752f58a0f9814afef1d2696b76c51dd9b6e35a835f9ee

  • C:\Users\Admin\AppData\Local\Temp\7zSD51B.tmp\egodmnejmckekffagcmoblochbkpmbng\background.html
    Filesize

    140B

    MD5

    a04d1d8f55508deb908f9b4e546cd979

    SHA1

    93f6b379a80f8b9cb5693fbaf2d3e827bab15f85

    SHA256

    185e4065072036dbecdd6feff2fd6a79b74a02c51abc2db3c3acaa66ee0211d1

    SHA512

    7e6380ba232d1d1c9e3abfd2c6797808380a26c20d2f6cf42d58382dab50ca7e324bb1db47338ca80a98e5ff7da7ff3d9c59e7b201e8af7d1ae4c7cc0f01e600

  • C:\Users\Admin\AppData\Local\Temp\7zSD51B.tmp\egodmnejmckekffagcmoblochbkpmbng\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zSD51B.tmp\egodmnejmckekffagcmoblochbkpmbng\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zSD51B.tmp\egodmnejmckekffagcmoblochbkpmbng\manifest.json
    Filesize

    504B

    MD5

    d532994175ac6e4e8fea2ae07edef6ff

    SHA1

    5646eab3cebc8b0a804103b63f08a63db784a77d

    SHA256

    f9a190f8cfafdeddfe9627366bcd108e42b7fa07c8d074f1570bd77489f39c4d

    SHA512

    ba6ddc11423c0b0d93de3e3ecb9eeebe29470723282165aa67de4329a5f9af7e390869a7cbd0834c1ff115a1ed0a274bed686b4b6630e98b268ec1f2a9a8dadb

  • C:\Users\Admin\AppData\Local\Temp\7zSD51B.tmp\jYIPmQ8QNH@M.com\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zSD51B.tmp\jYIPmQ8QNH@M.com\chrome.manifest
    Filesize

    35B

    MD5

    4c1ab88616c7a9b6324e61102c786cbd

    SHA1

    21a994dbb9607e0842de1043854072dcca96771d

    SHA256

    165eb59c2e45c1255973fa43f82b49712ff287f00708886daa4eac4efe28b1e3

    SHA512

    4830e4c3a046e3a8289b05d5b4da612a8943a5472d50bb43ad24a1ef9366fa42f6a587c5d1c0e8366b1d93e5659deaf02af1e2d315d5b905353521fcede6f32d

  • C:\Users\Admin\AppData\Local\Temp\7zSD51B.tmp\jYIPmQ8QNH@M.com\content\bg.js
    Filesize

    7KB

    MD5

    bfbf0f6e0dac620fc3fc64429290d864

    SHA1

    e221c58d6abb214ee92c44f83147e3b0bd8c51df

    SHA256

    2812d0a9eb507e3529a9f113661b7cd65feda2481cb22a6b3dcf09e8fc381ca9

    SHA512

    16de72dd24dbc725d5ce6fffb81dddb0497b7a1125a252bad28c53c59721a37995bff25c1e261a0d48bcca6de6c391e78118640847e9332c40e84ce268783abb

  • C:\Users\Admin\AppData\Local\Temp\7zSD51B.tmp\jYIPmQ8QNH@M.com\install.rdf
    Filesize

    604B

    MD5

    032506c8030780e3a78793ff6b073780

    SHA1

    a293c0d963d5783383b8a3a4a66b6e399b284629

    SHA256

    bff66d269612fe6e9fe280a97d98111bf6c644c84650100821859d052aff71f6

    SHA512

    f594a669b4c22508f96d5ab61ed97f2d90ee5073d2001fb7f76ec962f25a3cd899928d85261e3220b375909fb63e5fe0f65aae549c550343c5fb3b5f4eae523d

  • C:\Users\Admin\AppData\Local\Temp\7zSD51B.tmp\vOE1PtZ3ZdYMx8.dll
    Filesize

    744KB

    MD5

    fc8b2dfce95210e4fe59b69a454ce14a

    SHA1

    46acd69f9bc55784091a572c8aa4d4d153a874f8

    SHA256

    3b408b96d81cfe3167926bcb62020da4d95001d8d2c3fc4d67708ec21488f189

    SHA512

    5ba3bb3437bb523721eac4e5c510b3fcb7b15090efeccd43075c8a42a776acad0c785431d7e2287e1b812556a30cd17bdde3d0d99f505a739c2042843d2cc1bf

  • C:\Users\Admin\AppData\Local\Temp\7zSD51B.tmp\vOE1PtZ3ZdYMx8.tlb
    Filesize

    3KB

    MD5

    662093ad59715d81e0a2b7cfbd4ac684

    SHA1

    83419c0803aa1c25a27b1fb8ad4a663d2d4878b0

    SHA256

    68fc930e26f7f38e30df8f8f40d1232b81af62d4cf27a281a8f645788ad1f6c4

    SHA512

    0eaffb7f011f548e1c6f8490c3d353fa05976140383df85663b5ef13be110d4847f08afe236a796a7f10a28895d29a7344e6d346389aa0780cc24af50fd66bf6

  • C:\Users\Admin\AppData\Local\Temp\7zSD51B.tmp\vOE1PtZ3ZdYMx8.x64.dll
    Filesize

    874KB

    MD5

    c204b63eda2256280c0d74669210c890

    SHA1

    0a66d21505519e92683ac9845c3ff9ee6e196332

    SHA256

    505902d13946b15000ecb6aadb6946a298193dbef795f1d085a233ca5d7ab4f0

    SHA512

    1bec19d922bbf35807826f156663338b9d0cfa221d41b531555577579646e5cbb5854a510da918c92755f10782e4f5fc8e49c4e4b24c32b7e800ca51691c7425

  • \Program Files (x86)\Browser Shop\vOE1PtZ3ZdYMx8.dll
    Filesize

    744KB

    MD5

    fc8b2dfce95210e4fe59b69a454ce14a

    SHA1

    46acd69f9bc55784091a572c8aa4d4d153a874f8

    SHA256

    3b408b96d81cfe3167926bcb62020da4d95001d8d2c3fc4d67708ec21488f189

    SHA512

    5ba3bb3437bb523721eac4e5c510b3fcb7b15090efeccd43075c8a42a776acad0c785431d7e2287e1b812556a30cd17bdde3d0d99f505a739c2042843d2cc1bf

  • \Program Files (x86)\Browser Shop\vOE1PtZ3ZdYMx8.x64.dll
    Filesize

    874KB

    MD5

    c204b63eda2256280c0d74669210c890

    SHA1

    0a66d21505519e92683ac9845c3ff9ee6e196332

    SHA256

    505902d13946b15000ecb6aadb6946a298193dbef795f1d085a233ca5d7ab4f0

    SHA512

    1bec19d922bbf35807826f156663338b9d0cfa221d41b531555577579646e5cbb5854a510da918c92755f10782e4f5fc8e49c4e4b24c32b7e800ca51691c7425

  • \Program Files (x86)\Browser Shop\vOE1PtZ3ZdYMx8.x64.dll
    Filesize

    874KB

    MD5

    c204b63eda2256280c0d74669210c890

    SHA1

    0a66d21505519e92683ac9845c3ff9ee6e196332

    SHA256

    505902d13946b15000ecb6aadb6946a298193dbef795f1d085a233ca5d7ab4f0

    SHA512

    1bec19d922bbf35807826f156663338b9d0cfa221d41b531555577579646e5cbb5854a510da918c92755f10782e4f5fc8e49c4e4b24c32b7e800ca51691c7425

  • \Users\Admin\AppData\Local\Temp\7zSD51B.tmp\9XgYqrbCBZUv1Ag.exe
    Filesize

    762KB

    MD5

    468f56fce4a9413059464fa7c9c3cc5f

    SHA1

    99dde68e6dca34b5787c1e2faeab1716f443e462

    SHA256

    1b0cefe330725f38dd592a9900eeca832124643d3a170805ad7cd988dc312841

    SHA512

    11bf2744d92faaa1e13bb316d3d56555fd5bb8a8248fde6bbca1f692cc55928ec901cc1cc79c09f236273e25712526dd629fd97aec4f062d469c9714d1a6a7d0

  • memory/108-54-0x0000000074E01000-0x0000000074E03000-memory.dmp
    Filesize

    8KB

  • memory/756-73-0x0000000000000000-mapping.dmp
  • memory/1392-77-0x0000000000000000-mapping.dmp
  • memory/1392-78-0x000007FEFB7D1000-0x000007FEFB7D3000-memory.dmp
    Filesize

    8KB

  • memory/1748-56-0x0000000000000000-mapping.dmp