Analysis

  • max time kernel
    140s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    06/07/2024, 02:25

General

  • Target

    c15a1dae62f6c290e9cd5e1ae7d793b5755bfac769df0544842901869aad26ef.exe

  • Size

    218KB

  • MD5

    cde9b877d3a7331ee6f05d09982430d9

  • SHA1

    181e2aeec6ab542acd01315abde980a921497a89

  • SHA256

    c15a1dae62f6c290e9cd5e1ae7d793b5755bfac769df0544842901869aad26ef

  • SHA512

    f7982d6cf84038e0e1e03c5e2e3246e5b5cbc19cdd39ef5bd0fe142f3b742e96228739af3d0d8fe2445da97e29e4c50e12840cdd7e039171280f2586de9164ab

  • SSDEEP

    6144:hEQBDdO1z7L/EIhZDE9oLfFWlMZT7+DGaMwIC:hEGDdQNHEwWlMxYG/wI

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 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c15a1dae62f6c290e9cd5e1ae7d793b5755bfac769df0544842901869aad26ef.exe
    "C:\Users\Admin\AppData\Local\Temp\c15a1dae62f6c290e9cd5e1ae7d793b5755bfac769df0544842901869aad26ef.exe"
    1⤵
    • Loads dropped DLL
    • Modifies WinLogon
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2728
    • 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:2752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    304B

    MD5

    5690f835bc057945a858d05d41727cb4

    SHA1

    14d3b7fe2afc719d2aae62f3a66536a3b4ef4dd2

    SHA256

    d6741307fc728b3a990393dc461c9110e738eb80450976352fce640ef01d97e6

    SHA512

    33375b621eebbc5dee4866be997dfaf453a2f2f76de3cd65be6475412aee97a3abce5a74061f7ad09836531abad1fc2531955e5a038c4ff5d04979602f980e36

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

    Filesize

    304B

    MD5

    9d705087757ad073283531c5ebc71739

    SHA1

    7bdc9aa7319e307782464631e242e11d4d837649

    SHA256

    234176fd956e8b33b9d48f4e8b544b2b967844e88cfa57945acf41931c750713

    SHA512

    2ed3420810f9824f72a8b38ff04ef09f71978045ac7b6c78dc9327c49b0cadc9204b7cde7a7b90b40d14c72d93bbd8e556ba83bd20343e827cfc4a016b8fe58a

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\69P6875H\login[2].htm

    Filesize

    168B

    MD5

    d57e3a550060f85d44a175139ea23021

    SHA1

    2c5cb3428a322c9709a34d04dd86fe7628f8f0a6

    SHA256

    43edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c

    SHA512

    0364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063

  • C:\Users\Admin\AppData\Local\Temp\1AE5.tmp

    Filesize

    23KB

    MD5

    03a8d3e41e7320ed665dec8e3619c284

    SHA1

    0a6e8e917722ba4b8d4bc3250fd2fcd9cc335da8

    SHA256

    cacb21f938c1dbcdf96325857f610d8f6d1b60429954895ed86894300285edc4

    SHA512

    abfead2af921ef08ae2b1595f1a5c72e732799e66a29484120be8c3082952c1ee9cde45ae11b6fc216adcc3a31659790a3f773b31ef6b2bb60e1e52929744e45

  • C:\Users\Admin\AppData\Local\Temp\1B8C.tmp

    Filesize

    42KB

    MD5

    1e6ba19e520c5dbf03afe59d13f2e791

    SHA1

    a69172c5ac492fb8309e831e2da63a221ccdf33a

    SHA256

    3f6edcb29b3a2eb7ded014bd7f895afd5d9dceef98d196511a99e81d64acea69

    SHA512

    68d735cfac7e1ae7aef9b250f23fcf58a0e195d7d8b13255b48f9af7014e8524958777d3847548c955ea5c9e9459d53e034ceac2058135f129424f4e2f485016

  • C:\Users\Admin\AppData\Local\Temp\578C.tmp

    Filesize

    593B

    MD5

    926512864979bc27cf187f1de3f57aff

    SHA1

    acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

    SHA256

    b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

    SHA512

    f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

  • C:\Users\Admin\AppData\Local\Temp\Cab976.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar989.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Windows\AppPatch\svchost.exe

    Filesize

    218KB

    MD5

    17568e6e76524f145d4e0546ea25d9fb

    SHA1

    de043db1fb27c99026e96905ca5256c82da14731

    SHA256

    dc73058fe61bd4eb91494e326043764414b7578707851d22223d759591a3a86a

    SHA512

    7c7c6fd9015e1d9488d107934fde3aa09a1ca483113e9d7f14dfa8211621e60bf184a8b4d065b68ef07176087ab01def8a64f6429bb615e7625881e55e17e526

  • memory/2728-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2728-16-0x0000000000400000-0x00000000006D0000-memory.dmp

    Filesize

    2.8MB

  • memory/2728-18-0x0000000000220000-0x0000000000271000-memory.dmp

    Filesize

    324KB

  • memory/2728-19-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2728-1-0x0000000000220000-0x0000000000271000-memory.dmp

    Filesize

    324KB

  • memory/2728-0-0x0000000000400000-0x00000000006D0000-memory.dmp

    Filesize

    2.8MB

  • memory/2752-70-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-62-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-24-0x00000000021B0000-0x0000000002258000-memory.dmp

    Filesize

    672KB

  • memory/2752-22-0x00000000021B0000-0x0000000002258000-memory.dmp

    Filesize

    672KB

  • memory/2752-33-0x0000000000400000-0x00000000006D0000-memory.dmp

    Filesize

    2.8MB

  • memory/2752-34-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-36-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-38-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-43-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-81-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-84-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-83-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-80-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-79-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-78-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-77-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-76-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-75-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-74-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-73-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-71-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-28-0x00000000021B0000-0x0000000002258000-memory.dmp

    Filesize

    672KB

  • memory/2752-69-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-68-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-67-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-66-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-65-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-64-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-63-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-26-0x00000000021B0000-0x0000000002258000-memory.dmp

    Filesize

    672KB

  • memory/2752-61-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-60-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-59-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-57-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-56-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-55-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-54-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-53-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-52-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-51-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-50-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-49-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-48-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-47-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-46-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-45-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-44-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-82-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-72-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-42-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-30-0x00000000021B0000-0x0000000002258000-memory.dmp

    Filesize

    672KB

  • memory/2752-32-0x00000000021B0000-0x0000000002258000-memory.dmp

    Filesize

    672KB

  • memory/2752-21-0x0000000000400000-0x00000000006D0000-memory.dmp

    Filesize

    2.8MB

  • memory/2752-20-0x0000000000400000-0x00000000006D0000-memory.dmp

    Filesize

    2.8MB

  • memory/2752-17-0x0000000000400000-0x00000000006D0000-memory.dmp

    Filesize

    2.8MB

  • memory/2752-58-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-41-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB

  • memory/2752-40-0x0000000002660000-0x0000000002716000-memory.dmp

    Filesize

    728KB