Analysis

  • max time kernel
    47s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2022, 08:42

General

  • Target

    8c702f753df1baf7d24325aceef8d3ff6000492370f1126c4904cebce998d006.exe

  • Size

    313KB

  • MD5

    60a531ad0d72c495cf005312d562bad7

  • SHA1

    a7eb05bbd83d820ef34d04002819b6677ec7b1d8

  • SHA256

    8c702f753df1baf7d24325aceef8d3ff6000492370f1126c4904cebce998d006

  • SHA512

    6a858499bff09bc0d230beeb633f513cb0f6d71c8a255221ed20b23fbe7bdd2d64482b2812c73d6a6855a67805a0ba55b86a0094b46f15bfd8d55af23571ca88

  • SSDEEP

    6144:91OgDPdkBAFZWjadD4seZ1FrGpsZ/OgSYlVXWh8vm:91OgLdaFTRGpWjpcv

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 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.

  • Installs/modifies Browser Helper Object 2 TTPs 4 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 14 IoCs
  • Modifies registry class 63 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c702f753df1baf7d24325aceef8d3ff6000492370f1126c4904cebce998d006.exe
    "C:\Users\Admin\AppData\Local\Temp\8c702f753df1baf7d24325aceef8d3ff6000492370f1126c4904cebce998d006.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1380
    • C:\Users\Admin\AppData\Local\Temp\7zS12A7.tmp\setup.exe
      .\setup.exe /s
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      • System policy modification
      PID:1188

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zS12A7.tmp\[email protected]\chrome.manifest

    Filesize

    114B

    MD5

    994f513a6aae923aae6732a0dae180e5

    SHA1

    dedd398644e6de5eb8d25d7cfa1cb4f3990d1104

    SHA256

    0667bb6aac5ab41e243145e7f3ad13c8b9e0585f2bf8ba6100854a75e878321a

    SHA512

    d8f0b242acd261567af8d79bbe8e0898a8bf47666b4b30e31424ebfab13ecc6837d0af78b1ed580f6f218efb85623129dd4bd069796aa37617bc9a0177260d23

  • C:\Users\Admin\AppData\Local\Temp\7zS12A7.tmp\[email protected]\content\indexeddb.js

    Filesize

    1KB

    MD5

    216011444d0419a5ab260ac2110ee3f3

    SHA1

    b5bea59f9c454bb96b2783db2237f133b552b147

    SHA256

    1635034e6ef0abeeb259edadf675e5a27ac2d882eaf6d5158f51c568d8fb3b65

    SHA512

    16a8264a2a57df258688271af86166243c8a2edb076443f78b4ecb795b3d8966732fde32734c775dceefaf0dc85e2378180e338b806e88bedfae2b54cf526ec8

  • C:\Users\Admin\AppData\Local\Temp\7zS12A7.tmp\[email protected]\content\jquery.js

    Filesize

    91KB

    MD5

    4bab8348a52d17428f684ad1ec3a427e

    SHA1

    56c912a8c8561070aee7b9808c5f3b2abec40063

    SHA256

    3739b485ac39b157caa066b883e4d9d3f74c50beff0b86cd8a24ce407b179a23

    SHA512

    a693069c66d8316d73a3c01ed9e6a4553c9b92d98b294f0e170cc9f9f5502c814255f5f92b93aeb07e0d6fe4613f9a1d511e1bfd965634f04e6cf18f191a7480

  • C:\Users\Admin\AppData\Local\Temp\7zS12A7.tmp\[email protected]\content\jsext.js

    Filesize

    6KB

    MD5

    3afe7c27b6dbdd84257d1375e5346402

    SHA1

    82f439cd486754a18ba023cc3872c73910e72c24

    SHA256

    6e637e51ff14d0200f466772990ea224ded33991c1295aa679115ee6ac92d672

    SHA512

    469fd9ff43d2866866720160469c24bfa0644328d81260bca3ca457018f9b73e90b0597070cd615e8920118cb3dd5f8c4139b7d764aca6bc6374104e343253a9

  • C:\Users\Admin\AppData\Local\Temp\7zS12A7.tmp\[email protected]\content\lsdb.js

    Filesize

    1KB

    MD5

    071e0519340d0a9667173ae8ef0a7667

    SHA1

    fd6b2457566a1d31acb7fb3095ed425e25622766

    SHA256

    0456720e988d6c8144ad1fcd36dc9b3dc4a3bfe5ad6370dfe73a868c263f3b91

    SHA512

    255491b84f4a8908f0176bc0bbc0e564f9f4426379a529d9a4912ca013973c75b33fb2d1ca83c04418a69d388e84df9400800b0da392250a755fdcffb6f8dd1e

  • C:\Users\Admin\AppData\Local\Temp\7zS12A7.tmp\[email protected]\content\prfdb.js

    Filesize

    1KB

    MD5

    0d1a9ce94112347a3037ec77e31d4e7f

    SHA1

    5c222fa32b4acad9b4fa6ebe71beeed1d9e048e8

    SHA256

    63e7fd3a2c5a14f6ae580969618b4c9fdd4ce237662546411def6b1014888f3f

    SHA512

    a1f8c6524d710460a3bdd671eb77eeaf6b86527a9aecbc793b3ee4826649095e33ba94f9b68c38ee1da599a4bb7915d30346781ac3ae7ca7cc2a7e4a6992e29d

  • C:\Users\Admin\AppData\Local\Temp\7zS12A7.tmp\[email protected]\content\sqlite.js

    Filesize

    1KB

    MD5

    f773f469532440030e9b37cdfc8d2fe5

    SHA1

    d4c3902302e0ba8717253dfcfc8d0794455e16b8

    SHA256

    d2f995ab95d75e17d8ad3396618a21e5398dad0b48e89e538aa6e0cc6edbfa78

    SHA512

    ac4a35cba9638bc2b3ed7a12ddd66558267baebdae1cce8708a9c96b7aebf6e9fcb62f36e948ff361ffc6024680ca163d8b0d9c960f9fa71ce2326c5024eeef0

  • C:\Users\Admin\AppData\Local\Temp\7zS12A7.tmp\[email protected]\content\wx.xul

    Filesize

    228B

    MD5

    d12a4500a800e67cba46a6cd62922ee2

    SHA1

    d5eb8888a337efd4268029e09fb81626bd2f5cf0

    SHA256

    95a6dfc1bfb01df845781442554353f7df026948a200fefb819ed9df490e6c2d

    SHA512

    7f9113ccf60ed3f0e704b347243b7ace0c5b6dc5e7d1bd2e2127ff3ee7f91aad4b4722ace0532af95ff0d98458add015cb0406568d4633c3c04696a2edad4223

  • C:\Users\Admin\AppData\Local\Temp\7zS12A7.tmp\[email protected]\install.rdf

    Filesize

    677B

    MD5

    5c4c3c47d4b05a5fa93f18f4ac8b7084

    SHA1

    99380c5ade4017389fa76c472cc19f7b0d31ecdc

    SHA256

    291ecdcb928cb5776eedd33968da0bc2654af01fe46da59114d32ef8012a27f3

    SHA512

    c4525b92a0dc4216af0d2a5ed99ef6ec582b74fdf16978ca0a3ed2f3a25c75b9d88b4175f4422394723e9f17f526ec3dc0b625e07709a33be902246d65e7e649

  • C:\Users\Admin\AppData\Local\Temp\7zS12A7.tmp\background.html

    Filesize

    5KB

    MD5

    2fcdb8fd0ac2edd2eae4e84fa96edfa0

    SHA1

    fb59b302e915e0f8162e407c0c97042ae3cbd0ce

    SHA256

    f35ee86d7369c2f6101a381dcbe25d849f56ae2d9dc56eb68090a660b6ec9688

    SHA512

    1d2a79b9069b3481511f7cafff6dc26b63d736d65946fecd965c0dbea4eec45de39278bf36361416495046d545c08bb950b6dc22fcd0657438a95e108579a7bf

  • C:\Users\Admin\AppData\Local\Temp\7zS12A7.tmp\bhoclass.dll

    Filesize

    137KB

    MD5

    ac13c733379328f86568f6e514c2f7f8

    SHA1

    338901240fedcef4e3892fd4c723c89154f4de05

    SHA256

    7bf09b5c2a9b6348227199c1b3951b57907ca6a5c215a04ad8d5e43232f5b562

    SHA512

    35f69a82694a2ea4268a3dde7940af6bd1c87a32d93a72723464f90e4e818805be9e80872469d1cc29150a9aac872fc78613a584baa1327dfa8478c2de5672c4

  • C:\Users\Admin\AppData\Local\Temp\7zS12A7.tmp\content.js

    Filesize

    385B

    MD5

    f9739959a48895af813320a17796f5f8

    SHA1

    9208c0fe98e9fe3990968893682a14123bc8484c

    SHA256

    181196c08d6f4960c409e14d4d0e5ad82824533005bbbfc9aa69ba8cd5fba027

    SHA512

    8b2a34deb7e46335d934112bb62f4d74a89b031256a388ef05da92df09507be7cfe186bdcafb048061a1cbe251dd62fc6e309945d148a8b09c5f425085a17cb0

  • C:\Users\Admin\AppData\Local\Temp\7zS12A7.tmp\kioggaegdmjkhkpflbjmbkojhcihjmib.crx

    Filesize

    37KB

    MD5

    d3782ff72e08dbe10f003718ea3ff5e1

    SHA1

    5ed14449bb9ba24409884a5c2d48459f72b69ac0

    SHA256

    5772d9454887769e09b221308fd5e2287e9b541b7b856b7a889498d7a7f5bd27

    SHA512

    68231ee5bc972befccef4475477a2de9d5b3297d9047e414aab5f91b306fa738308d087bcd078bb28071cf0f8cb6dccb81adee81ea2cb122c54a22ba0c91e59f

  • C:\Users\Admin\AppData\Local\Temp\7zS12A7.tmp\settings.ini

    Filesize

    599B

    MD5

    2063144ec317ae1d08f877ada0634f87

    SHA1

    fa3cc9519ebde79f3199952791bcce7cf90bee05

    SHA256

    67833ed07de3d5432d29721c3b3730906173f89a7807679e8991c7dc935b6cb9

    SHA512

    d13ad51e76409b230aa95789e81305557954408776b61946818174cf2a362d8052e736111fb8855628f6342ca96bb60f73b0f7dab17ddbc2e67aa166699eb86f

  • C:\Users\Admin\AppData\Local\Temp\7zS12A7.tmp\setup.exe

    Filesize

    61KB

    MD5

    201d2311011ffdf6c762fd46cdeb52ab

    SHA1

    65c474ca42a337745e288be0e21f43ceaafd5efe

    SHA256

    15c0e4fd6091cda70fa308ea5ee956996f6eb23d24e44700bd5c74bf111cf2aa

    SHA512

    235d70114f391d9e7a319d94bdfc49665d147723379de7487ef76cfc968f7faa3191153b32ba1ab466caeeeeef4852381529a168c3acca9a8d5a26dfe0436f6b

  • C:\Users\Admin\AppData\Local\Temp\7zS12A7.tmp\setup.exe

    Filesize

    61KB

    MD5

    201d2311011ffdf6c762fd46cdeb52ab

    SHA1

    65c474ca42a337745e288be0e21f43ceaafd5efe

    SHA256

    15c0e4fd6091cda70fa308ea5ee956996f6eb23d24e44700bd5c74bf111cf2aa

    SHA512

    235d70114f391d9e7a319d94bdfc49665d147723379de7487ef76cfc968f7faa3191153b32ba1ab466caeeeeef4852381529a168c3acca9a8d5a26dfe0436f6b

  • \ProgramData\wxDfast\bhoclass.dll

    Filesize

    137KB

    MD5

    ac13c733379328f86568f6e514c2f7f8

    SHA1

    338901240fedcef4e3892fd4c723c89154f4de05

    SHA256

    7bf09b5c2a9b6348227199c1b3951b57907ca6a5c215a04ad8d5e43232f5b562

    SHA512

    35f69a82694a2ea4268a3dde7940af6bd1c87a32d93a72723464f90e4e818805be9e80872469d1cc29150a9aac872fc78613a584baa1327dfa8478c2de5672c4

  • \ProgramData\wxDfast\uninstall.exe

    Filesize

    46KB

    MD5

    2628f4240552cc3b2ba04ee51078ae0c

    SHA1

    5b0cca662149240d1fd4354beac1338e97e334ea

    SHA256

    03c965d0bd9827a978ef4080139533573aa800c9803599c0ce91da48506ad8f6

    SHA512

    6ecfcc97126373e82f1edab47020979d7706fc2be39ca792e8f30595133cd762cd4a65a246bee9180713e40e61efa373ecfb5eb72501ee18b38f13e32e61793b

  • \Users\Admin\AppData\Local\Temp\7zS12A7.tmp\setup.exe

    Filesize

    61KB

    MD5

    201d2311011ffdf6c762fd46cdeb52ab

    SHA1

    65c474ca42a337745e288be0e21f43ceaafd5efe

    SHA256

    15c0e4fd6091cda70fa308ea5ee956996f6eb23d24e44700bd5c74bf111cf2aa

    SHA512

    235d70114f391d9e7a319d94bdfc49665d147723379de7487ef76cfc968f7faa3191153b32ba1ab466caeeeeef4852381529a168c3acca9a8d5a26dfe0436f6b

  • \Users\Admin\AppData\Local\Temp\7zS12A7.tmp\setup.exe

    Filesize

    61KB

    MD5

    201d2311011ffdf6c762fd46cdeb52ab

    SHA1

    65c474ca42a337745e288be0e21f43ceaafd5efe

    SHA256

    15c0e4fd6091cda70fa308ea5ee956996f6eb23d24e44700bd5c74bf111cf2aa

    SHA512

    235d70114f391d9e7a319d94bdfc49665d147723379de7487ef76cfc968f7faa3191153b32ba1ab466caeeeeef4852381529a168c3acca9a8d5a26dfe0436f6b

  • \Users\Admin\AppData\Local\Temp\7zS12A7.tmp\setup.exe

    Filesize

    61KB

    MD5

    201d2311011ffdf6c762fd46cdeb52ab

    SHA1

    65c474ca42a337745e288be0e21f43ceaafd5efe

    SHA256

    15c0e4fd6091cda70fa308ea5ee956996f6eb23d24e44700bd5c74bf111cf2aa

    SHA512

    235d70114f391d9e7a319d94bdfc49665d147723379de7487ef76cfc968f7faa3191153b32ba1ab466caeeeeef4852381529a168c3acca9a8d5a26dfe0436f6b

  • \Users\Admin\AppData\Local\Temp\7zS12A7.tmp\setup.exe

    Filesize

    61KB

    MD5

    201d2311011ffdf6c762fd46cdeb52ab

    SHA1

    65c474ca42a337745e288be0e21f43ceaafd5efe

    SHA256

    15c0e4fd6091cda70fa308ea5ee956996f6eb23d24e44700bd5c74bf111cf2aa

    SHA512

    235d70114f391d9e7a319d94bdfc49665d147723379de7487ef76cfc968f7faa3191153b32ba1ab466caeeeeef4852381529a168c3acca9a8d5a26dfe0436f6b

  • memory/1380-54-0x00000000757A1000-0x00000000757A3000-memory.dmp

    Filesize

    8KB