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Analysis

  • max time kernel
    145s
  • max time network
    78s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/01/2024, 18:43

General

  • Target

    fenetre.exe

  • Size

    13.5MB

  • MD5

    d51d33eb0f0c0ecc8ec735f47e49c6bd

  • SHA1

    37142899c322e98acee5ac5a4a84a669e8e3b22b

  • SHA256

    ac939deb44cbd4cb77fe9b85fab140422ea9c96320e688515d7238939b718ee9

  • SHA512

    a16de8e567f1e3dc564ec06fbcb0d3284b97ca289ed7144bfd31d9710d75a9127148a1a137b232d8627258ffd0905e7e47dba7ca5215d707f3a9a6374ba03628

  • SSDEEP

    196608:uEoh5dQmR5dA6lsuErSEEJw/aq2c8Ft1L4iNxoFhnfQQJYS30W8/La9U4GmSlWX:fEdQ2ls+9Joaq2h4owBfQQehW83Qg

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 21 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fenetre.exe
    "C:\Users\Admin\AppData\Local\Temp\fenetre.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2044
    • C:\Users\Admin\AppData\Local\Temp\fenetre.exe
      "C:\Users\Admin\AppData\Local\Temp\fenetre.exe"
      2⤵
      • Loads dropped DLL
      PID:2560

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI20442\VCRUNTIME140.dll

    Filesize

    106KB

    MD5

    870fea4e961e2fbd00110d3783e529be

    SHA1

    a948e65c6f73d7da4ffde4e8533c098a00cc7311

    SHA256

    76fdb83fde238226b5bebaf3392ee562e2cb7ca8d3ef75983bf5f9d6c7119644

    SHA512

    0b636a3cdefa343eb4cb228b391bb657b5b4c20df62889cd1be44c7bee94ffad6ec82dc4db79949edef576bff57867e0d084e0a597bf7bf5c8e4ed1268477e88

  • C:\Users\Admin\AppData\Local\Temp\_MEI20442\_ctypes.pyd

    Filesize

    120KB

    MD5

    df6be515e183a0e4dbe9cdda17836664

    SHA1

    a5e8796189631c1aaca6b1c40bc5a23eb20b85db

    SHA256

    af598ae52ddc6869f24d36a483b77988385a5bbbf4618b2e2630d89d10a107ee

    SHA512

    b3f23530de7386cc4dcf6ad39141240e56d36322e3d4041e40d69d80dd529d1f8ef5f65b55cdca9641e378603b5252acfe5d50f39f0c6032fd4c307f73ef9253

  • C:\Users\Admin\AppData\Local\Temp\_MEI20442\_socket.pyd

    Filesize

    76KB

    MD5

    0fc65ec300553d8070e6b44b9b23b8c0

    SHA1

    f8db6af578cf417cfcddb2ed798c571c1abd878f

    SHA256

    360744663fce8dec252abbda1168f470244fdb6da5740bb7ab3171e19106e63c

    SHA512

    cba375a815db973b4e8babda951d1a4ca90a976e9806e9a62520a0729937d25de8e600e79a7a638d77df7f47001d8f884e88ee4497bd1e05c1dae6fa67fb3dd8

  • C:\Users\Admin\AppData\Local\Temp\_MEI20442\_ssl.pyd

    Filesize

    155KB

    MD5

    93905020f4158c5119d16ee6792f8057

    SHA1

    eb613c31f26ed6d80681815193ffafdf30314a07

    SHA256

    d9cc4358d9351fed11eec03753a8fa8ed981a6c2246bbd7cb0b0a3472c09fdc4

    SHA512

    0de43b4fafdd39eaaff6cab613708d56b697c0c17505e4132d652fb3f878c2114f5e682745a41219193c75e783aede524685b77bd31620f8afe9c7b250f92609

  • C:\Users\Admin\AppData\Local\Temp\_MEI20442\base_library.zip

    Filesize

    1.4MB

    MD5

    66cb4694c2de62012270684367038b44

    SHA1

    fc50bda9a7224ae550406c9bb61e0e6e2c3ad657

    SHA256

    39c6be1e224ec326bde5b6cc7c044cb65aebde3a0d224b25b96bbb6b49c3c9e6

    SHA512

    b7f29aa2177f12d8c9d03a8f5856d76c1b2f14c59d0c61570252f074e4f6b5e4640e9b060748d471441f17d3f0e5fa916fd2240b16c49d8fdfc1e8356ed0280c

  • C:\Users\Admin\AppData\Local\Temp\_MEI20442\libffi-8.dll

    Filesize

    37KB

    MD5

    d86a9d75380fab7640bb950aeb05e50e

    SHA1

    1c61aaf9022cd1f09a959f7b2a65fb1372d187d7

    SHA256

    68fba9dd89bfad35f8fd657b9af22a8aebda31bffda35058a7f5ae376136e89b

    SHA512

    18437e64061221be411a1587f634b4b8efa60e661dbc35fd96a6d0e7eff812752de0ada755c01f286efefc47fb5f2daf07953b4cfc4119121b6bee7756c88d0f

  • C:\Users\Admin\AppData\Local\Temp\_MEI20442\libssl-1_1.dll

    Filesize

    382KB

    MD5

    8ff88c833ac086eecabbf0888409aee2

    SHA1

    e0aabc37942d66c2204946f357f6a63b9b274f0a

    SHA256

    6a01000dd93c6a50153a787295060b4d9cbfe55457a1fa414b16acf61ae58c85

    SHA512

    f7dc843fa92e00116e7f382df2b993f55f0193174296220663a1af409285ff8a6e49512a97c8d58a1c4b0d5bd1190c1a6b472772d4bd2017795be2dc2c7e9ba3

  • C:\Users\Admin\AppData\Local\Temp\_MEI20442\python311.dll

    Filesize

    1024KB

    MD5

    e9bc2bcfe7826e7a786d76f8b46c4030

    SHA1

    993ebedc08d5421fbf841e87d5c1c34d87bb0c9c

    SHA256

    45e5f9f7cc635f71ee74b370bb2d1b87b1dbbb2ba3d4c80ada8935094253a89d

    SHA512

    9e9c7d37ed41300cb3c036fc2f563b10b0468a929c13a893cf79780320b139b715664ffc6350d29a4ba0c54c2eebde1551428beee2db22517d83ee0d3525e911

  • C:\Users\Admin\AppData\Local\Temp\_MEI20442\python311.dll

    Filesize

    382KB

    MD5

    0e45afd411cc2354953994d227205189

    SHA1

    2983b0a842e01bdd34d14c6cd5b67b8451b55f29

    SHA256

    d041c2886a3fdf84f135e822ea547e3a5f5b88069e9daada61acba7dcec20f7a

    SHA512

    b4be4842403ba2a8e3dab18ffbc0d39f2f613761ca2390d71bfcf43790c6529021b938c4fecd5312dfa2efa93ede157c0015ac649090045e9d23cbc513f111a7

  • C:\Users\Admin\AppData\Local\Temp\_MEI20442\select.pyd

    Filesize

    28KB

    MD5

    116335ebc419dd5224dd9a4f2a765467

    SHA1

    482ef3d79bfd6b6b737f8d546cd9f1812bd1663d

    SHA256

    813eede996fc08e1c9a6d45aaa4cbae1e82e781d69885680a358b4d818cfc0d4

    SHA512

    41dc7facab0757ed1e286ae8e41122e09738733ad110c2918f5e2120dfb0dbff0daefcad2bffd1715b15b44c861b1dd7fb0d514983db50ddc758f47c1b9b3bf3

  • C:\Users\Admin\AppData\Local\Temp\_MEI20442\tinyaes.cp311-win_amd64.pyd

    Filesize

    29KB

    MD5

    f79827cc560c51e5d2bae9009f70384b

    SHA1

    e72773e5189c4f931b00d50429552291841a64c2

    SHA256

    50ef49badc6c6a212fe245fdfa07a5dc43f0bde01578a30733df27c294480ab0

    SHA512

    624715e1c0b37736fe871a540430e2a11866961da018de4d0551d95e669d069a7d50169a66d407825562746e6eedbf4174c9ad6b6b94522ca9086df93ba94a51