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Analysis

  • max time kernel
    141s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/07/2024, 00:05

General

  • Target

    8d4f15d230403dc41be201db493c3da66f29ebad75bbfc53a559c4a6c372d925.exe

  • Size

    218KB

  • MD5

    370c7b1ecf6a60a3fa2b6f5e08a102cd

  • SHA1

    eb8b0f6b5128015d731ebeb7f62e15838e544385

  • SHA256

    8d4f15d230403dc41be201db493c3da66f29ebad75bbfc53a559c4a6c372d925

  • SHA512

    13c1d1fd10efde6b5499d5eee89308b954c8bf7d6141c54234325bb29b8563c6472328cce6b4d39fb51a5187597cbb1c7a313ede88d1617d9ec780533f506a8b

  • SSDEEP

    6144:yEQBDdO1z7L/EIhZDE9oLfFWlMZT7+DGaMwIC:yEGDdQNHEwWlMxYG/wI

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Modifies WinLogon 2 TTPs 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8d4f15d230403dc41be201db493c3da66f29ebad75bbfc53a559c4a6c372d925.exe
    "C:\Users\Admin\AppData\Local\Temp\8d4f15d230403dc41be201db493c3da66f29ebad75bbfc53a559c4a6c372d925.exe"
    1⤵
    • Modifies WinLogon
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3188
    • C:\Windows\apppatch\svchost.exe
      "C:\Windows\apppatch\svchost.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Modifies WinLogon
      • Suspicious behavior: EnumeratesProcesses
      PID:1860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\AKM56LDW\login[1].htm

    Filesize

    168B

    MD5

    d57e3a550060f85d44a175139ea23021

    SHA1

    2c5cb3428a322c9709a34d04dd86fe7628f8f0a6

    SHA256

    43edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c

    SHA512

    0364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063

  • C:\Users\Admin\AppData\Local\Temp\1D9D.tmp

    Filesize

    593B

    MD5

    3b03d93d3487806337b5c6443ce7a62d

    SHA1

    93a7a790bb6348606cbdaf5daeaaf4ea8cf731d0

    SHA256

    7392749832c70fcfc2d440d7afc2f880000dd564930d95d634eb1199fa15de30

    SHA512

    770977beaeedafc5c98d0c32edc8c6c850f05e9f363bc9997fa73991646b02e5d40ceed0017b06caeab0db86423844bc4b0a9f0df2d8239230e423a7bfbd4a88

  • C:\Users\Admin\AppData\Local\Temp\1D9D.tmp

    Filesize

    593B

    MD5

    926512864979bc27cf187f1de3f57aff

    SHA1

    acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

    SHA256

    b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

    SHA512

    f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

  • C:\Users\Admin\AppData\Local\Temp\3187.tmp

    Filesize

    42KB

    MD5

    6bc8834e0460c700bed17a69e2623ced

    SHA1

    545d210abc09c289e15ef2d7ea7533f34fd29c70

    SHA256

    a83aece81c8c559d46bc8d7462dd27db86fe19cab4fb1f6f860d58ab5bec2543

    SHA512

    a1582eb26e7a5ec12cb3ba87b1451568dad096a9a01d9601a951f43a55d5b62387c5457925b709ed6d5d124d78a74080310908ce4249a4758a5823e0ca7a561d

  • C:\Users\Admin\AppData\Local\Temp\3381.tmp

    Filesize

    481B

    MD5

    150633cf7ad158956cbfe2312d26959a

    SHA1

    456ecb7b343ffb82e42860d0895ce9bcdbabd70c

    SHA256

    6a9fa0b3799bf0ba992099d51ddf9ac211593b630e6b31fb13a21d5739eb8f75

    SHA512

    55e3a56f9deea969e26ff11e0c6891b018ab0960cbced9edc239a447220f6c67bf351f38af4c06df6db0f5b3ddef38ff6e5e8de1a4e1eb96e50b13c9c1a5e5e5

  • C:\Users\Admin\AppData\Local\Temp\66B3.tmp

    Filesize

    42KB

    MD5

    a7273879796e4768f345563df4cf568a

    SHA1

    19659d6d53f7b052a4e4d93f80a1923159683276

    SHA256

    b46d0824160166c2937a89e84ea6a4794398693bad003e6e3c17696ad35ca460

    SHA512

    7498ab4ce33172b7c65e5d343395234a2255f9bcdfc40c4e91d8f74f516e5109da436d700a033d77099387427ccc2868d39cae8489a22f3ff9975dc99730df7b

  • C:\Users\Admin\AppData\Local\Temp\66D4.tmp

    Filesize

    481B

    MD5

    985654c2eb84d34c8e47b5263e3cb7c4

    SHA1

    78e52d69897f6a6bd5427f8c7391334e8d9203bf

    SHA256

    5a6dfb1aaeafea1c9bfbbdf8f9ddf31b441f111b4bef3e0224b833eeb33b3c3d

    SHA512

    bb650f893d62ef91714ea5f6d0aff1d6c05979b26f634b42fdbe401b860dd3fe1385aec3abac87780578d19a5af229c83aca0b607ed0d149a85332f09505972d

  • C:\Users\Admin\AppData\Local\Temp\8E50.tmp

    Filesize

    457B

    MD5

    531ec87a0b2f9477a52d88b111d0d46a

    SHA1

    50a72e5752075309f91c062e0282a7e7cd1e751e

    SHA256

    4875b451859b1eb8d0d3b040b1bb8d654d212edb6d9c721cf0f4372129579385

    SHA512

    07994963fd76b31ef0ba2c7f418dcb3ee0290f6baca2d8ec63a6e6b861557b13fbc20d2f0a10a66f35c4d72d4d2c1920ac88b96174604f2f8856868912327da1

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

    Filesize

    1KB

    MD5

    c0afffc20ea726349190eda9e81f9faa

    SHA1

    420bb11f159bef51c6935350921a67d5d8d95836

    SHA256

    ec07bb169cff1740d85fc634e34a15f7ac00bc87f30cdcba4e579f317cd4bdc2

    SHA512

    4f97cb5d21a0e449f275704dae60034c9ce0b1f749e906d0ccdf16b76d3c6b80c77bc5e023a25601ca757d9ea6fc52c8597f6bead981da42d23cae0a534c256b

  • C:\Users\Admin\AppData\Local\Temp\CC6E.tmp

    Filesize

    23KB

    MD5

    b4c8aa9eff5b50b9cb6f07ff8a6fb1e2

    SHA1

    4066eacaaf740084df96cec00edc8b1bca4c1349

    SHA256

    7bb566b45614dc2b6afd41b10675e37672dbb577f331ea4f0c6506634f8ab037

    SHA512

    d838da6a75bcbbf8bdfc4963f0145ce9f496f74f6101218557479d773991a6eff4001d772ae1bc76d7f6e1ef92036c385ee6ab330ad20b272486353620b2b99f

  • C:\Windows\apppatch\svchost.exe

    Filesize

    218KB

    MD5

    23c1723e9d499c6f703f788875d2dae7

    SHA1

    2fa3b97879c399a9b3e5fdfb4f4303054d3206c8

    SHA256

    053b253e7229ea812ea12955dcbccc96a412835e0af47bfc4c81660f6283ebbe

    SHA512

    87bf895ec71e0b8e623a526a6ce362ddbb63330a17de4833acd82a69aa599d17cbf7f697767060b9ed52c3c1eab48ee2848fafaa3f703fdf8ba9103de79cb616

  • memory/1860-48-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-40-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-74-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-77-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-78-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-76-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-75-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-73-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-72-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-70-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-69-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-22-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-68-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-66-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-65-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-63-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-62-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-24-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-60-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-58-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-56-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-54-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-55-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-53-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-52-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-51-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-50-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-19-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-47-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-45-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-44-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-42-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-41-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-21-0x0000000000400000-0x00000000006D0000-memory.dmp

    Filesize

    2.8MB

  • memory/1860-39-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-37-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-36-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-34-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-32-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-31-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-29-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-27-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-26-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-71-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-25-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-67-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-64-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-61-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-59-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-57-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-49-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-46-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-43-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-38-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-35-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-33-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-30-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-28-0x0000000002DF0000-0x0000000002EA6000-memory.dmp

    Filesize

    728KB

  • memory/1860-16-0x0000000000400000-0x00000000006D0000-memory.dmp

    Filesize

    2.8MB

  • memory/1860-13-0x0000000000400000-0x00000000006D0000-memory.dmp

    Filesize

    2.8MB

  • memory/1860-17-0x0000000000400000-0x00000000006D0000-memory.dmp

    Filesize

    2.8MB

  • memory/1860-18-0x0000000002C00000-0x0000000002CA8000-memory.dmp

    Filesize

    672KB

  • memory/3188-0-0x0000000000400000-0x00000000006D0000-memory.dmp

    Filesize

    2.8MB

  • memory/3188-1-0x0000000002690000-0x00000000026E1000-memory.dmp

    Filesize

    324KB

  • memory/3188-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/3188-15-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/3188-14-0x0000000002690000-0x00000000026E1000-memory.dmp

    Filesize

    324KB

  • memory/3188-12-0x0000000000400000-0x00000000006D0000-memory.dmp

    Filesize

    2.8MB