Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2023, 13:59

General

  • Target

    14275154596be8c7fce9681e47ffbb1e_JC.exe

  • Size

    206KB

  • MD5

    14275154596be8c7fce9681e47ffbb1e

  • SHA1

    295623af573d185af72e0917a5516f3273346f4f

  • SHA256

    340833a30905d747205f3aa0b2d038e9b1d4bdda710a7ac106105cf36c38a578

  • SHA512

    4a6a12f6572caba289ec7b0356918e26e2e5d2f644b3222895f12c299fa213d02326b5614f71fabed1741f1114c05267daeeb443a36ff68b631a5729d1a56b26

  • SSDEEP

    3072:/nY9tqi07/+8qZip+YRADRddUpBYzkcGSaUyRt6umF4T/L+htRTA5M9Qfcl:/Y9P07/O2+UGd0HPRhT/L+hU5wkcl

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies WinLogon 2 TTPs 2 IoCs
  • Drops file in Program Files directory 48 IoCs
  • Drops file in Windows directory 2 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\14275154596be8c7fce9681e47ffbb1e_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\14275154596be8c7fce9681e47ffbb1e_JC.exe"
    1⤵
    • Loads dropped DLL
    • Modifies WinLogon
    • Drops file in Windows directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2624
    • C:\Windows\apppatch\svchost.exe
      "C:\Windows\apppatch\svchost.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Modifies WinLogon
      • Drops file in Program Files directory
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      PID:2188

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\Windows Defender\gahyqah.com

    Filesize

    22KB

    MD5

    b20937cc21095cd0f39053f5a30fc001

    SHA1

    9d86d4d29e9693932ad3fc65904cce3a315f83fb

    SHA256

    3a95aa919ca8c37536158476f66b5653fd288553c78f3cfff14d73b7e0780015

    SHA512

    b55c831df478454415caf2533ded749fe1013fa32501e98fb299ed69e2b73b980ae766e30225b7ad943efe0d30375d4d6d8b8911fec29cb82119ee63eca4c5e0

  • C:\Program Files (x86)\Windows Defender\galyqaz.com

    Filesize

    40KB

    MD5

    10eaabe33cd51c86e4299ea0ea744275

    SHA1

    ce43a351c6af8ce97d3a81b984356c29ab75bff6

    SHA256

    d40c386e8509687f2ad1cae0ae744404ec69f4e3ad2461e19bd92d5e18046e0e

    SHA512

    2efe3dd6b2e4e1ea0240e9e297d48a91eae40954f11c3d4dc8b37b58036081086f9c823a07dab125129b60d69a6ec58722673b68b527e659888ca66146995240

  • C:\Program Files (x86)\Windows Defender\lyrysor.com

    Filesize

    1KB

    MD5

    af16d3e2dc1ec7a1a5eb70ba581d1420

    SHA1

    32951f0fb360145ad7f68b6942f5b338af9b9167

    SHA256

    090c11b4f32207d044a4dd107f545f8858cc3be9ab8b3126b5910eed701d525c

    SHA512

    596afeafa1ac54b8f1524fe2171464f9bed034d91e9f1fab9e1633836117cd3aa40506f83373e162e0a0b14b8220eb796492556a181d8a01efc5b8d9229a1ee2

  • C:\Program Files (x86)\Windows Defender\lyxynyx.com

    Filesize

    302B

    MD5

    57618ad8190a223bb024f581506f499f

    SHA1

    da86047dad1a7c658c6b0b0803e85b0ef8f73c22

    SHA256

    65879d6d6aa10c17c497b3a6f34d99791e63bbd38024086f291e8b980c3b298e

    SHA512

    8168cc57b7a75cef49ebd12bf600fe930916213241936257b042905ca542f1b004394e8261f83a31b7bd4f417611a0d845d00c0d3d48368ed51c493b83eeea5b

  • C:\Program Files (x86)\Windows Defender\pumyjig.com

    Filesize

    301B

    MD5

    e25556d3144b030240244bbc34cb7743

    SHA1

    043fcd2bd0b7ebe0814271a36699e38816a81fcf

    SHA256

    d67ae40d9c26720f2b36f32e42f3c2947deefd48820fd615ec989e4bd2fc740b

    SHA512

    9c415b3fa929a6f97d86209268da6b0a46f0eda389e66dabb22c5140558ef096bb8531b37c5edaedf7e97d43a909dbeb5ff596bd6d05c8064ce835e715b00320

  • C:\Program Files (x86)\Windows Defender\purypol.com

    Filesize

    2KB

    MD5

    118458d9520cbc74317e0d7dd6a91636

    SHA1

    c152a73de7d9d86b3d9c395dacfc09810e4395e5

    SHA256

    0363726464925649065254d6f12e096b88ffc964850dd1470dcabe7b3aead39b

    SHA512

    80b9369fc821628630a6d16f58b6e3e53f4d64e0ef488ac39e5805c029d44c81790955e84f72dac041876b89cbffb29a65737eaf0496fe7fbfb7eb7069fc281b

  • C:\Program Files (x86)\Windows Defender\puzylyp.com

    Filesize

    2KB

    MD5

    c479253d2c712d05d0a497db4db5fc4c

    SHA1

    b3ece39f8b86f3bc6e170df1eac7eeab5fa0850a

    SHA256

    979cdf39ad73fb83a692990a30e88b0852a7f7d6f5a33db03bfd26567e836716

    SHA512

    90ba77ca8cda7fc4b6911d45dccbc407db0446fb9e4a56685386da6f44dfb4f279c7d81839b0b16f3a6af94e0410ac7d90ef1e35c21244ef4f0d51b5abc548af

  • C:\Program Files (x86)\Windows Defender\qetyhyg.com

    Filesize

    593B

    MD5

    926512864979bc27cf187f1de3f57aff

    SHA1

    acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

    SHA256

    b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

    SHA512

    f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

  • C:\Program Files (x86)\Windows Defender\vofycot.com

    Filesize

    302B

    MD5

    3c9ac4d04bf04d2e8f837c29afd04a75

    SHA1

    139a3bda374ef2d2387e1f9f9bf7e453f0549083

    SHA256

    ba0e658a8a67b136cbf45d0c620f3daad62506135bb7112bbc1500e4f2477112

    SHA512

    cf0643e6825c8cf7cccfcfb704302a13e4bde4598fb0889d2ab97a5b682c8a7251de6e18f1b05de67adf7febd1195ba84f43e2521b61f0935cf2b1d990dd84ae

  • C:\Program Files (x86)\Windows Defender\volykit.com

    Filesize

    2KB

    MD5

    e9d8211894867e8fd57de28914b15326

    SHA1

    2669b6df3e86ff2b0676f4e8e3f846b94992c7ba

    SHA256

    7d68d5393e77adf4cef7d6d02a00d0094685295dee131d971dc5b85684a37985

    SHA512

    14a2d73d0032760e9cdd65694c9230984e984b7fa764bbc4acb0942f7858bf97c69cf26ab781f4e7ab63fb7f2f5dc308f2cee82c7f89a69793a3e10420e7261c

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    feba501c2e9a5e61f24c1375935d272c

    SHA1

    3cee31767ec426a2db475eeaa45d977535d43fd1

    SHA256

    0242eafa4b6529b204a5a3660a01b625370ee6120125e8a4e9ec6212a14c3b93

    SHA512

    7596e7a4a21c21e789e6df96b908151007c41c4bcd96ce1ff424eb07afedf87f322948f54f98f8e99453dad9dd602e29a0920e1d721b20b88f546fcf859cc249

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    8b704131102b8b007f59725b88488040

    SHA1

    8f5d7775dffc602cd9c1b6fe765183981c0a75e1

    SHA256

    dc42290f04f2e12ba3a7c7c1ea5fecf7729dfcb7de0fc38355a8de104f3adeee

    SHA512

    d49d769b5cb0b1bc19b98dea547720c5853dbd97f388785e76c5bd1dc17ccbb0628214477304390b0f6521c92f0edc1148e1352bcef35251b69dfefd7b0d8bdc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    a71875d4c896e463e7b18b2cf0ad28af

    SHA1

    4775a9e2d0a238eeac9a3be4c1b8ef2fd52b53a1

    SHA256

    ac5be01deac9794d7de8306d06ebaeda58a804d4ba945d10b017c6ec89097a72

    SHA512

    b6c1da2ea10b94b77f43eb1a497cfc9391b1a7be674f85ece0ef666203413650a8c7163582265a71de94158366be1dfa3cf516636ec6701d963c06b1fb9ee97e

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    242B

    MD5

    57220071fd1f44f907d91cc4d8426b4a

    SHA1

    a71ebdba3a284477c141e8d9fc2fd018d166c827

    SHA256

    3d12eb23ea226b9c69c6ce2df76923b8ef36afd8906c500104e11db22583d2a3

    SHA512

    2c54763bf2ff8e0940ff7645599c2e88558444d65c899100b6ea8cd5dc89f2e5947aa0aec2198fcc2dee609c25cf3c24eee730b7f98ec80079fb87434c477479

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\7E9TXN45\login[2].htm

    Filesize

    168B

    MD5

    d57e3a550060f85d44a175139ea23021

    SHA1

    2c5cb3428a322c9709a34d04dd86fe7628f8f0a6

    SHA256

    43edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c

    SHA512

    0364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063

  • C:\Users\Admin\AppData\Local\Temp\CabF7E8.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\TarFBA3.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • C:\Windows\AppPatch\svchost.exe

    Filesize

    206KB

    MD5

    eb581919e2d64996aa3d49146af1ff5a

    SHA1

    5620943bdd341520338e72283eeaca9fa4f3a1fd

    SHA256

    b04eab5ac744ca2238a8d85ce3614bad7b4058932d1b3ea65b96d93f80177df4

    SHA512

    3105385d1b37c1b08d73298eb29b0b4b7b50fe2c9783725a3d22ad6daca7486c0ca71c018e44c5acff22bbc3dfa372d38a830a32aecc5674d1c188fa121c639a

  • C:\Windows\AppPatch\svchost.exe

    Filesize

    206KB

    MD5

    eb581919e2d64996aa3d49146af1ff5a

    SHA1

    5620943bdd341520338e72283eeaca9fa4f3a1fd

    SHA256

    b04eab5ac744ca2238a8d85ce3614bad7b4058932d1b3ea65b96d93f80177df4

    SHA512

    3105385d1b37c1b08d73298eb29b0b4b7b50fe2c9783725a3d22ad6daca7486c0ca71c018e44c5acff22bbc3dfa372d38a830a32aecc5674d1c188fa121c639a

  • C:\Windows\apppatch\svchost.exe

    Filesize

    206KB

    MD5

    eb581919e2d64996aa3d49146af1ff5a

    SHA1

    5620943bdd341520338e72283eeaca9fa4f3a1fd

    SHA256

    b04eab5ac744ca2238a8d85ce3614bad7b4058932d1b3ea65b96d93f80177df4

    SHA512

    3105385d1b37c1b08d73298eb29b0b4b7b50fe2c9783725a3d22ad6daca7486c0ca71c018e44c5acff22bbc3dfa372d38a830a32aecc5674d1c188fa121c639a

  • \Windows\AppPatch\svchost.exe

    Filesize

    206KB

    MD5

    eb581919e2d64996aa3d49146af1ff5a

    SHA1

    5620943bdd341520338e72283eeaca9fa4f3a1fd

    SHA256

    b04eab5ac744ca2238a8d85ce3614bad7b4058932d1b3ea65b96d93f80177df4

    SHA512

    3105385d1b37c1b08d73298eb29b0b4b7b50fe2c9783725a3d22ad6daca7486c0ca71c018e44c5acff22bbc3dfa372d38a830a32aecc5674d1c188fa121c639a

  • \Windows\AppPatch\svchost.exe

    Filesize

    206KB

    MD5

    eb581919e2d64996aa3d49146af1ff5a

    SHA1

    5620943bdd341520338e72283eeaca9fa4f3a1fd

    SHA256

    b04eab5ac744ca2238a8d85ce3614bad7b4058932d1b3ea65b96d93f80177df4

    SHA512

    3105385d1b37c1b08d73298eb29b0b4b7b50fe2c9783725a3d22ad6daca7486c0ca71c018e44c5acff22bbc3dfa372d38a830a32aecc5674d1c188fa121c639a

  • memory/2188-58-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-41-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-40-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-43-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-44-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-45-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-47-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-48-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-46-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-49-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-50-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-51-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-52-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-53-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-54-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-57-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-56-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-17-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/2188-59-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-62-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-61-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-63-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-64-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-65-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-66-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-67-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-68-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-69-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-77-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-42-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-79-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-80-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-81-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-82-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-83-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-84-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-85-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-86-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-87-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-89-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-94-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-39-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-38-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-220-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/2188-222-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-36-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-34-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-32-0x0000000002470000-0x0000000002522000-memory.dmp

    Filesize

    712KB

  • memory/2188-30-0x00000000022C0000-0x0000000002364000-memory.dmp

    Filesize

    656KB

  • memory/2188-28-0x00000000022C0000-0x0000000002364000-memory.dmp

    Filesize

    656KB

  • memory/2188-26-0x00000000022C0000-0x0000000002364000-memory.dmp

    Filesize

    656KB

  • memory/2188-24-0x00000000022C0000-0x0000000002364000-memory.dmp

    Filesize

    656KB

  • memory/2188-22-0x00000000022C0000-0x0000000002364000-memory.dmp

    Filesize

    656KB

  • memory/2188-20-0x00000000022C0000-0x0000000002364000-memory.dmp

    Filesize

    656KB

  • memory/2188-19-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/2624-18-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/2624-16-0x00000000002C0000-0x000000000030F000-memory.dmp

    Filesize

    316KB

  • memory/2624-0-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/2624-2-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/2624-1-0x00000000002C0000-0x000000000030F000-memory.dmp

    Filesize

    316KB