Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 21:30

General

  • Target

    4e0d6fc57a6d5884a4de2a9942f37a4c7cb1a8454678dbe74d919be8cfe65153.exe

  • Size

    212KB

  • MD5

    0aa5806bf88cabf74c31f03f3a443be9

  • SHA1

    a22ac0bd29f4dd7e79dd5382c02075975340459b

  • SHA256

    4e0d6fc57a6d5884a4de2a9942f37a4c7cb1a8454678dbe74d919be8cfe65153

  • SHA512

    4dd711ef8281e7eb1279c881fd7c2a8c014743a93eeb96d7bca3fab3a33e9b740996d785cc06aa0f701a1844c3f91711a17f0be8404900bdb98872816fb05050

  • SSDEEP

    3072:hGwPsm1VrwxOsf0juzv8j4P1Hr6krr4IEhx9QZe2gO9mG9UHA30Vt3E/vDjb:hG/iVkO20SFgBhxtW9mG9+Umt3Ezjb

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 Windows directory 2 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4e0d6fc57a6d5884a4de2a9942f37a4c7cb1a8454678dbe74d919be8cfe65153.exe
    "C:\Users\Admin\AppData\Local\Temp\4e0d6fc57a6d5884a4de2a9942f37a4c7cb1a8454678dbe74d919be8cfe65153.exe"
    1⤵
    • Loads dropped DLL
    • Modifies WinLogon
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Windows\apppatch\svchost.exe
      "C:\Windows\apppatch\svchost.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Modifies WinLogon
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      PID:2284

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    344B

    MD5

    1a10f53f5b875eba7e0c2e4f9dcf7e4e

    SHA1

    da578493c0e4b79268c4e123cbf5cb5676af9f83

    SHA256

    e4dc70512aad20bcfeb8ae3f8d89443a5d78fe92f3f37ce71b107e2570eed186

    SHA512

    27c22faf6aad5cf8f1e2948f6ac3d32e3d86d99d4e54be941ad6a1d25f8eed3b9cf19542d9ed68c0a8be0e8f168aa7e6bcf8847c773530da1a37f0a130248b03

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

    Filesize

    344B

    MD5

    f50c8dfaebc15d2baab537adfbfaec97

    SHA1

    503ec9471dadcab7b5c0e1b386e2ed277d15dac7

    SHA256

    d8ece1812381d776860e8bae36a93c75611fee4c0d6e7e0f2fb1cc5bef1bdaa6

    SHA512

    16ef26d01240e6dc3f19379584b4e54bbf1adf745cd0cb53a253830cc7987f694e5ca63a1ecba76adfbd7f0a9da197ed225a705bac02f2ff9ce96242a0fa0149

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\MEFTDE7Q\login[2].htm

    Filesize

    593B

    MD5

    3b03d93d3487806337b5c6443ce7a62d

    SHA1

    93a7a790bb6348606cbdaf5daeaaf4ea8cf731d0

    SHA256

    7392749832c70fcfc2d440d7afc2f880000dd564930d95d634eb1199fa15de30

    SHA512

    770977beaeedafc5c98d0c32edc8c6c850f05e9f363bc9997fa73991646b02e5d40ceed0017b06caeab0db86423844bc4b0a9f0df2d8239230e423a7bfbd4a88

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\SVBQZB4R\login[1].htm

    Filesize

    168B

    MD5

    d57e3a550060f85d44a175139ea23021

    SHA1

    2c5cb3428a322c9709a34d04dd86fe7628f8f0a6

    SHA256

    43edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c

    SHA512

    0364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063

  • C:\Users\Admin\AppData\Local\Temp\2AEA.tmp

    Filesize

    22KB

    MD5

    003c4a75995e3360dddf7ee0f510fb60

    SHA1

    16bd2759a1b7bb8f295940cf12a1e5947f8c5004

    SHA256

    ec180bae1ed081545a31df82ecfc407ec0753bc69bc0df6070ba4d388e7232cf

    SHA512

    10325bb2823f64d8bf1e7f7bd31fd4df4c3748ff1cd906cc2522a6d6d72260ec264d549380ab68d329e67a2d89951f6f958bbb4416dc9bd4c0259c9f187bfcc2

  • C:\Users\Admin\AppData\Local\Temp\560E.tmp

    Filesize

    41KB

    MD5

    fb0cd5127417bca77b2ab2c3db61218b

    SHA1

    67da8f68b603e520f7dda7e740d6721f46a262fe

    SHA256

    1d3484ec739a6a0e712b3a2a7bd5d402397a67136ed85d0b62454a9daeca8ba7

    SHA512

    d664570b94246ef99f93c6f3acdbdb49bd1b69533bc2316699f6f929b5f9ba2601305afb0a85f66cee159a51b3f514b5156c3f117cb23d182422bfac1f2bd7cc

  • C:\Users\Admin\AppData\Local\Temp\560E.tmp

    Filesize

    41KB

    MD5

    62b26df84ed22ca6858b6b003b6c8a6b

    SHA1

    52836a348f5a4cca353e9420bd3f5a97effcb3e1

    SHA256

    e2353b711d78b6dff5fb3cf75defd95aa69ca3a31481f5bcc096135312e8b56f

    SHA512

    53c81674906a9fbde0e536f4a929d099359dddc1efb1e11fc035e10820dbe4ce0d3065aa9293bd511275107fb8f3398eed913d80ca5b065dec4d38ec935e125d

  • C:\Users\Admin\AppData\Local\Temp\8E76.tmp

    Filesize

    593B

    MD5

    926512864979bc27cf187f1de3f57aff

    SHA1

    acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

    SHA256

    b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

    SHA512

    f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

  • C:\Users\Admin\AppData\Local\Temp\8FB3.tmp

    Filesize

    457B

    MD5

    531ec87a0b2f9477a52d88b111d0d46a

    SHA1

    50a72e5752075309f91c062e0282a7e7cd1e751e

    SHA256

    4875b451859b1eb8d0d3b040b1bb8d654d212edb6d9c721cf0f4372129579385

    SHA512

    07994963fd76b31ef0ba2c7f418dcb3ee0290f6baca2d8ec63a6e6b861557b13fbc20d2f0a10a66f35c4d72d4d2c1920ac88b96174604f2f8856868912327da1

  • C:\Users\Admin\AppData\Local\Temp\Cab40FA.tmp

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Tar410C.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • \Windows\AppPatch\svchost.exe

    Filesize

    212KB

    MD5

    c677b9b5281ff9b060322b39f661789f

    SHA1

    6ef40da6cc487685a34a70e56e12b18efd329401

    SHA256

    a666632be6fa5c8e7daf0b16c583484a33fb54684307f1f4f00b078521abd98a

    SHA512

    209d0cc3c08a10b52b16709f5a722b186e87453fa17e3bdd8d5004ac4d5dd54317ea1ca3b39db61cfdf0147a4cbd85d9e01803f583c71ea4745ada67505ce65e

  • memory/2232-0-0x0000000000400000-0x00000000005B8000-memory.dmp

    Filesize

    1.7MB

  • memory/2232-17-0x0000000000630000-0x0000000000681000-memory.dmp

    Filesize

    324KB

  • memory/2232-16-0x0000000000400000-0x00000000005B8000-memory.dmp

    Filesize

    1.7MB

  • memory/2232-19-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2232-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2232-1-0x0000000000630000-0x0000000000681000-memory.dmp

    Filesize

    324KB

  • memory/2284-70-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-60-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-34-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-36-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-38-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-40-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-55-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-84-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-83-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-82-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-80-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-79-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-78-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-77-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-76-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-75-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-74-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-73-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-72-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-71-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-28-0x00000000005C0000-0x0000000000668000-memory.dmp

    Filesize

    672KB

  • memory/2284-69-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-68-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-67-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-65-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-64-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-63-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-62-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-61-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-24-0x00000000005C0000-0x0000000000668000-memory.dmp

    Filesize

    672KB

  • memory/2284-59-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-58-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-57-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-56-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-54-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-53-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-52-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-51-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-50-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-49-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-48-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-47-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-46-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-81-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-45-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-44-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-66-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-33-0x0000000000400000-0x00000000005B8000-memory.dmp

    Filesize

    1.7MB

  • memory/2284-30-0x00000000005C0000-0x0000000000668000-memory.dmp

    Filesize

    672KB

  • memory/2284-32-0x00000000005C0000-0x0000000000668000-memory.dmp

    Filesize

    672KB

  • memory/2284-26-0x00000000005C0000-0x0000000000668000-memory.dmp

    Filesize

    672KB

  • memory/2284-22-0x00000000005C0000-0x0000000000668000-memory.dmp

    Filesize

    672KB

  • memory/2284-21-0x0000000000400000-0x00000000005B8000-memory.dmp

    Filesize

    1.7MB

  • memory/2284-20-0x0000000000400000-0x00000000005B8000-memory.dmp

    Filesize

    1.7MB

  • memory/2284-18-0x0000000000400000-0x00000000005B8000-memory.dmp

    Filesize

    1.7MB

  • memory/2284-43-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-42-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2284-41-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB