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Overview

overview

7

Static

static

3

recoil-install.exe

windows10-2004-x64

7

installer.pyc

windows10-2004-x64

3

Analysis

  • max time kernel
    72s
  • max time network
    77s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2023, 10:13

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General

  • Target

    recoil-install.exe

  • Size

    7.3MB

  • MD5

    9724289cf842370694e5a870fef06e89

  • SHA1

    caf96458f89806f72ec5fa47076ab9ca894415b4

  • SHA256

    bfd971bd0456bf54bd1c59ee1e745f7b1a5d6507e9aa1bb7184fdf655482d23c

  • SHA512

    c8d6ef4b3fdafd03e83776de03b2476a1171b952ac23e8502446f35ac0646a779ca4a333b08036ee1056d8e8946176caded1cd0598425815fa884ae3728b34a1

  • SSDEEP

    196608:JSttp4FMIZETSWjPePdrQJ/BNOqnYPHI:+pQETSWvJHOqn0I

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 12 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\recoil-install.exe
    "C:\Users\Admin\AppData\Local\Temp\recoil-install.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4764
    • C:\Users\Admin\AppData\Local\Temp\recoil-install.exe
      "C:\Users\Admin\AppData\Local\Temp\recoil-install.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3400

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\VCRUNTIME140.dll
    Filesize

    106KB

    MD5

    4585a96cc4eef6aafd5e27ea09147dc6

    SHA1

    489cfff1b19abbec98fda26ac8958005e88dd0cb

    SHA256

    a8f950b4357ec12cfccddc9094cca56a3d5244b95e09ea6e9a746489f2d58736

    SHA512

    d78260c66331fe3029d2cc1b41a5d002ec651f2e3bbf55076d65839b5e3c6297955afd4d9ab8951fbdc9f929dbc65eb18b14b59bce1f2994318564eb4920f286

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\VCRUNTIME140.dll
    Filesize

    106KB

    MD5

    4585a96cc4eef6aafd5e27ea09147dc6

    SHA1

    489cfff1b19abbec98fda26ac8958005e88dd0cb

    SHA256

    a8f950b4357ec12cfccddc9094cca56a3d5244b95e09ea6e9a746489f2d58736

    SHA512

    d78260c66331fe3029d2cc1b41a5d002ec651f2e3bbf55076d65839b5e3c6297955afd4d9ab8951fbdc9f929dbc65eb18b14b59bce1f2994318564eb4920f286

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\_bz2.pyd
    Filesize

    82KB

    MD5

    3859239ced9a45399b967ebce5a6ba23

    SHA1

    6f8ff3df90ac833c1eb69208db462cda8ca3f8d6

    SHA256

    a4dd883257a7ace84f96bcc6cd59e22d843d0db080606defae32923fc712c75a

    SHA512

    030e5ce81e36bd55f69d55cbb8385820eb7c1f95342c1a32058f49abeabb485b1c4a30877c07a56c9d909228e45a4196872e14ded4f87adaa8b6ad97463e5c69

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\_bz2.pyd
    Filesize

    82KB

    MD5

    3859239ced9a45399b967ebce5a6ba23

    SHA1

    6f8ff3df90ac833c1eb69208db462cda8ca3f8d6

    SHA256

    a4dd883257a7ace84f96bcc6cd59e22d843d0db080606defae32923fc712c75a

    SHA512

    030e5ce81e36bd55f69d55cbb8385820eb7c1f95342c1a32058f49abeabb485b1c4a30877c07a56c9d909228e45a4196872e14ded4f87adaa8b6ad97463e5c69

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\_ctypes.pyd
    Filesize

    120KB

    MD5

    bd36f7d64660d120c6fb98c8f536d369

    SHA1

    6829c9ce6091cb2b085eb3d5469337ac4782f927

    SHA256

    ee543453ac1a2b9b52e80dc66207d3767012ca24ce2b44206804767f37443902

    SHA512

    bd15f6d4492ddbc89fcbadba07fc10aa6698b13030dd301340b5f1b02b74191faf9b3dcf66b72ecf96084656084b531034ea5cadc1dd333ef64afb69a1d1fd56

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\_ctypes.pyd
    Filesize

    120KB

    MD5

    bd36f7d64660d120c6fb98c8f536d369

    SHA1

    6829c9ce6091cb2b085eb3d5469337ac4782f927

    SHA256

    ee543453ac1a2b9b52e80dc66207d3767012ca24ce2b44206804767f37443902

    SHA512

    bd15f6d4492ddbc89fcbadba07fc10aa6698b13030dd301340b5f1b02b74191faf9b3dcf66b72ecf96084656084b531034ea5cadc1dd333ef64afb69a1d1fd56

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\_lzma.pyd
    Filesize

    155KB

    MD5

    e5abc3a72996f8fde0bcf709e6577d9d

    SHA1

    15770bdcd06e171f0b868c803b8cf33a8581edd3

    SHA256

    1796038480754a680f33a4e37c8b5673cc86c49281a287dc0c5cae984d0cb4bb

    SHA512

    b347474dc071f2857e1e16965b43db6518e35915b8168bdeff1ead4dff710a1cc9f04ca0ced23a6de40d717eea375eedb0bf3714daf35de6a77f071db33dfae6

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\_lzma.pyd
    Filesize

    155KB

    MD5

    e5abc3a72996f8fde0bcf709e6577d9d

    SHA1

    15770bdcd06e171f0b868c803b8cf33a8581edd3

    SHA256

    1796038480754a680f33a4e37c8b5673cc86c49281a287dc0c5cae984d0cb4bb

    SHA512

    b347474dc071f2857e1e16965b43db6518e35915b8168bdeff1ead4dff710a1cc9f04ca0ced23a6de40d717eea375eedb0bf3714daf35de6a77f071db33dfae6

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\_socket.pyd
    Filesize

    77KB

    MD5

    1eea9568d6fdef29b9963783827f5867

    SHA1

    a17760365094966220661ad87e57efe09cd85b84

    SHA256

    74181072392a3727049ea3681fe9e59516373809ced53e08f6da7c496b76e117

    SHA512

    d9443b70fcdc4d0ea1cb93a88325012d3f99db88c36393a7ded6d04f590e582f7f1640d8b153fe3c5342fa93802a8374f03f6cd37dd40cdbb5ade2e07fad1e09

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\_socket.pyd
    Filesize

    77KB

    MD5

    1eea9568d6fdef29b9963783827f5867

    SHA1

    a17760365094966220661ad87e57efe09cd85b84

    SHA256

    74181072392a3727049ea3681fe9e59516373809ced53e08f6da7c496b76e117

    SHA512

    d9443b70fcdc4d0ea1cb93a88325012d3f99db88c36393a7ded6d04f590e582f7f1640d8b153fe3c5342fa93802a8374f03f6cd37dd40cdbb5ade2e07fad1e09

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\_uuid.pyd
    Filesize

    24KB

    MD5

    46e9d7b5d9668c9db5caa48782ca71ba

    SHA1

    6bbc83a542053991b57f431dd377940418848131

    SHA256

    f6063622c0a0a34468679413d1b18d1f3be67e747696ab972361faed4b8d6735

    SHA512

    c5b171ebdb51b1755281c3180b30e88796db8aa96073489613dab96b6959a205846711187266a0ba30782102ce14fbfa4d9f413a2c018494597600482329ebf7

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\_uuid.pyd
    Filesize

    24KB

    MD5

    46e9d7b5d9668c9db5caa48782ca71ba

    SHA1

    6bbc83a542053991b57f431dd377940418848131

    SHA256

    f6063622c0a0a34468679413d1b18d1f3be67e747696ab972361faed4b8d6735

    SHA512

    c5b171ebdb51b1755281c3180b30e88796db8aa96073489613dab96b6959a205846711187266a0ba30782102ce14fbfa4d9f413a2c018494597600482329ebf7

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\base_library.zip
    Filesize

    1.8MB

    MD5

    e17ce7183e682de459eec1a5ac9cbbff

    SHA1

    722968ca6eb123730ebc30ff2d498f9a5dad4cc1

    SHA256

    ff6a37c49ee4bb07a763866d4163126165038296c1fb7b730928297c25cfbe6d

    SHA512

    fab76b59dcd3570695fa260f56e277f8d714048f3d89f6e9f69ea700fca7c097d0db5f5294beab4e6409570408f1d680e8220851fededb981acb129a415358d1

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\libffi-8.dll
    Filesize

    38KB

    MD5

    0f8e4992ca92baaf54cc0b43aaccce21

    SHA1

    c7300975df267b1d6adcbac0ac93fd7b1ab49bd2

    SHA256

    eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a

    SHA512

    6e1b223462dc124279bfca74fd2c66fe18b368ffbca540c84e82e0f5bcbea0e10cc243975574fa95ace437b9d8b03a446ed5ee0c9b1b094147cefaf704dfe978

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\libffi-8.dll
    Filesize

    38KB

    MD5

    0f8e4992ca92baaf54cc0b43aaccce21

    SHA1

    c7300975df267b1d6adcbac0ac93fd7b1ab49bd2

    SHA256

    eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a

    SHA512

    6e1b223462dc124279bfca74fd2c66fe18b368ffbca540c84e82e0f5bcbea0e10cc243975574fa95ace437b9d8b03a446ed5ee0c9b1b094147cefaf704dfe978

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\psutil\_psutil_windows.pyd
    Filesize

    76KB

    MD5

    ebefbc98d468560b222f2d2d30ebb95c

    SHA1

    ee267e3a6e5bed1a15055451efcccac327d2bc43

    SHA256

    67c17558b635d6027ddbb781ea4e79fc0618bbec7485bd6d84b0ebcd9ef6a478

    SHA512

    ab9f949adfe9475b0ba8c37fa14b0705923f79c8a10b81446abc448ad38d5d55516f729b570d641926610c99df834223567c1efde166e6a0f805c9e2a35556e3

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\psutil\_psutil_windows.pyd
    Filesize

    76KB

    MD5

    ebefbc98d468560b222f2d2d30ebb95c

    SHA1

    ee267e3a6e5bed1a15055451efcccac327d2bc43

    SHA256

    67c17558b635d6027ddbb781ea4e79fc0618bbec7485bd6d84b0ebcd9ef6a478

    SHA512

    ab9f949adfe9475b0ba8c37fa14b0705923f79c8a10b81446abc448ad38d5d55516f729b570d641926610c99df834223567c1efde166e6a0f805c9e2a35556e3

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\python3.DLL
    Filesize

    65KB

    MD5

    b711598fc3ed0fe4cf2c7f3e0877979e

    SHA1

    299c799e5d697834aa2447d8a313588ab5c5e433

    SHA256

    520169aa6cf49d7ee724d1178de1be0e809e4bdcf671e06f3d422a0dd5fd294a

    SHA512

    b3d59eff5e38cef651c9603971bde77be7231ea8b7bdb444259390a8a9e452e107a0b6cb9cc93e37fd3b40afb2ba9e67217d648bfca52f7cdc4b60c7493b6b84

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\python3.dll
    Filesize

    65KB

    MD5

    b711598fc3ed0fe4cf2c7f3e0877979e

    SHA1

    299c799e5d697834aa2447d8a313588ab5c5e433

    SHA256

    520169aa6cf49d7ee724d1178de1be0e809e4bdcf671e06f3d422a0dd5fd294a

    SHA512

    b3d59eff5e38cef651c9603971bde77be7231ea8b7bdb444259390a8a9e452e107a0b6cb9cc93e37fd3b40afb2ba9e67217d648bfca52f7cdc4b60c7493b6b84

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\python3.dll
    Filesize

    65KB

    MD5

    b711598fc3ed0fe4cf2c7f3e0877979e

    SHA1

    299c799e5d697834aa2447d8a313588ab5c5e433

    SHA256

    520169aa6cf49d7ee724d1178de1be0e809e4bdcf671e06f3d422a0dd5fd294a

    SHA512

    b3d59eff5e38cef651c9603971bde77be7231ea8b7bdb444259390a8a9e452e107a0b6cb9cc93e37fd3b40afb2ba9e67217d648bfca52f7cdc4b60c7493b6b84

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\python311.dll
    Filesize

    5.5MB

    MD5

    5a5dd7cad8028097842b0afef45bfbcf

    SHA1

    e247a2e460687c607253949c52ae2801ff35dc4a

    SHA256

    a811c7516f531f1515d10743ae78004dd627eba0dc2d3bc0d2e033b2722043ce

    SHA512

    e6268e4fad2ce3ef16b68298a57498e16f0262bf3531539ad013a66f72df471569f94c6fcc48154b7c3049a3ad15cbfcbb6345dacb4f4ed7d528c74d589c9858

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\python311.dll
    Filesize

    5.5MB

    MD5

    5a5dd7cad8028097842b0afef45bfbcf

    SHA1

    e247a2e460687c607253949c52ae2801ff35dc4a

    SHA256

    a811c7516f531f1515d10743ae78004dd627eba0dc2d3bc0d2e033b2722043ce

    SHA512

    e6268e4fad2ce3ef16b68298a57498e16f0262bf3531539ad013a66f72df471569f94c6fcc48154b7c3049a3ad15cbfcbb6345dacb4f4ed7d528c74d589c9858

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\select.pyd
    Filesize

    29KB

    MD5

    c97a587e19227d03a85e90a04d7937f6

    SHA1

    463703cf1cac4e2297b442654fc6169b70cfb9bf

    SHA256

    c4aa9a106381835cfb5f9badfb9d77df74338bc66e69183757a5a3774ccdaccf

    SHA512

    97784363f3b0b794d2f9fd6a2c862d64910c71591006a34eedff989ecca669ac245b3dfe68eaa6da621209a3ab61d36e9118ebb4be4c0e72ce80fab7b43bde12

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  • C:\Users\Admin\AppData\Local\Temp\_MEI47642\select.pyd
    Filesize

    29KB

    MD5

    c97a587e19227d03a85e90a04d7937f6

    SHA1

    463703cf1cac4e2297b442654fc6169b70cfb9bf

    SHA256

    c4aa9a106381835cfb5f9badfb9d77df74338bc66e69183757a5a3774ccdaccf

    SHA512

    97784363f3b0b794d2f9fd6a2c862d64910c71591006a34eedff989ecca669ac245b3dfe68eaa6da621209a3ab61d36e9118ebb4be4c0e72ce80fab7b43bde12

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