General

  • Target

    UpdateV4.zip

  • Size

    175.2MB

  • Sample

    241130-fge21atkay

  • MD5

    bf3b4184c09f57a735a28200e974f861

  • SHA1

    1184d6af33e3a7da4e49c40999bb643042c6dc4c

  • SHA256

    da485f602448b5e9d1aeb7fffb94fb5515bb319476ecb6c9e159cef8d96bb46a

  • SHA512

    ba403e78816e3bd109199490d7e7c1406810989d762055587f64c35ab50cc561c930d49210bd3e19f035af32077711b05f040ae49938749792c0578fdd603df8

  • SSDEEP

    3145728:iEZR9BCohjY/J2JCiC2ZKbKIsFfsfgSwkJf7jLrjWKrpbT9XmT4BCohjY/J2JCiL:iEZR5hjSJF2s25NsISxWKrZxwyhjSJFi

Malware Config

Extracted

Family

meduza

C2

45.130.145.152

Attributes
  • anti_dbg

    true

  • anti_vm

    true

  • build_name

    Oxoxox

  • extensions

    .txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite

  • grabber_max_size

    3.145728e+06

  • port

    15666

  • self_destruct

    true

Targets

    • Target

      UpdateV4.zip

    • Size

      175.2MB

    • MD5

      bf3b4184c09f57a735a28200e974f861

    • SHA1

      1184d6af33e3a7da4e49c40999bb643042c6dc4c

    • SHA256

      da485f602448b5e9d1aeb7fffb94fb5515bb319476ecb6c9e159cef8d96bb46a

    • SHA512

      ba403e78816e3bd109199490d7e7c1406810989d762055587f64c35ab50cc561c930d49210bd3e19f035af32077711b05f040ae49938749792c0578fdd603df8

    • SSDEEP

      3145728:iEZR9BCohjY/J2JCiC2ZKbKIsFfsfgSwkJf7jLrjWKrpbT9XmT4BCohjY/J2JCiL:iEZR5hjSJF2s25NsISxWKrZxwyhjSJFi

    • Meduza

      Meduza is a crypto wallet and info stealer written in C++.

    • Meduza Stealer payload

    • Meduza family

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Target

      New_Update.zip

    • Size

      175.2MB

    • MD5

      e8cac11146227444fe2ecb450245bee3

    • SHA1

      a19bdc8c782da82f34ba2166e1ef47b3edd41ccf

    • SHA256

      bd098eb28e97190966f71c19a1d9f5e3fe665329cdef521c321ef1ba63a64928

    • SHA512

      58d2409bfa3dfa0e3581a16530e2fbf87508c9a4486e5884ca005bfa89370489ac870543d9fb97b9c3bea61f2e7628474ec81155503a034452c560dfefe3f075

    • SSDEEP

      3145728:PEZR9BCohjY/J2JCiC2ZKbKIsFfsfgSwkJf7jLrjWKrpbT9XmT4BCohjY/J2JCie:PEZR5hjSJF2s25NsISxWKrZxwyhjSJFb

    Score
    7/10
    • Executes dropped EXE

    • Target

      ClientSDK/90/Shared/Resources/1028/License_SysClrTypes.rtf

    • Size

      124KB

    • MD5

      af75df6971c1d09d31549698c1917eb2

    • SHA1

      737b7c496498eb83cd13433861425b3c58c14f4c

    • SHA256

      0cb71395534f598d40d12d80d0b1818b2715434a93cc2e4e63bb070aa20c0377

    • SHA512

      ebcd8004fed3277769e559d5cfd61cda4909f7c4a78c092959432f6435d094300ab3fd422e1453cdcc8f0b0446b52b65bf8520b0dbb185aaf4d996979ebb3837

    • SSDEEP

      3072:1w4J95k2o5XG0iRyXDlaO2ikE0Nud7T3LZqrJjrJoK2Z8e1UG:hJ9K2o5XRiRyTlaO2ik9Nud7T3LZqrJ6

    Score
    4/10
    • Target

      ClientSDK/90/Shared/Resources/1031/License_SysClrTypes.rtf

    • Size

      94KB

    • MD5

      7bb97c6c5b3fa858710b17b0d75a28b4

    • SHA1

      b29627a4340a757df129f4098f9c31cbefb521a5

    • SHA256

      08cd68d8f45c4666f45766b228234a0f79aba1f0a7831fa1a57a68aa8e38109d

    • SHA512

      968042727ab9e94f79a63093376e98c15e46ef45f38e148cf9ea7dba3980fa8a2cdc682697a274b2ec8b7f7d698fb8ce589b2426336deef85d0a54e4759184c7

    • SSDEEP

      768:lc4YqWmrDcJiILpro6Qg/rHot6qB/nkQWvY7Ggsb3W3CB8yYGTBOrrw9Cgsb32P4:lcwiIqJ5gZd/

    Score
    4/10
    • Target

      ClientSDK/ODBC_sdk/170/License Terms/License_msodbcsql_ENU.txt

    • Size

      11KB

    • MD5

      07cf3e505b9c844de73d54d0159e55ec

    • SHA1

      3db89b017a4ca9ed90ae1297dc25ffd7dde5df63

    • SHA256

      c80b4a4bcc21fe489e877d8cc7b3f3cfe4943801c4bc899a0f3c82244fa0f28a

    • SHA512

      2b954d025a2278a459445fe809d3ff425797220ed500dfac120991bc1130fbafc4d5025b790aa4d1e84d8d1897f50608b3b3d9e9c111f95bface79d8791bbd3b

    • SSDEEP

      192:MS8fRlsLqbBDLonGehWyeusZithrBTNH5xc1eKB5wcp6aFWgHSs:MS8fRljbBnoHFeus+rpNH5+1PDDp6aFZ

    Score
    1/10
    • Target

      ClientSDK/ODBC_sdk/170/SDK/Include/msodbcsql.h

    • Size

      108KB

    • MD5

      bb869705cc8069a5811eeac7457622f9

    • SHA1

      7ba894271e8a3f57c6bd8cbb6b480ec468cbba03

    • SHA256

      3dfa4ac8ba992e3c2751688d192b382911702cc1565c27604b7548a97a5f0fc0

    • SHA512

      019a1e3b8988b5b4f2b331a35790b31079a126ec4a92e5fbe1a36937c6a3dc407740804e935cb56480a35a65a045c66e89927ef322546a167f1a18d123a63b2a

    • SSDEEP

      3072:hu37c3X5ybUH8HiHgGBvCWLK4S4YFIrioyAYtAOfV:vyGBvCWLK4S4YFIrioyAeAC

    Score
    3/10
    • Target

      ClientSDK/ODBC_sdk/170/SDK/Lib/x64/msodbcsql17.lib

    • Size

      6KB

    • MD5

      73f16ea2744aac5f7d940e270a15d96b

    • SHA1

      7e1f685fe901aba5f055571e3712c3b96dd27372

    • SHA256

      5f303761f4c0cdea25535dc52d4cd310308733443df2887103dd488a9f92d5d6

    • SHA512

      b86d1d45e3d140be227595db43566ff5f83d99cba052d9e207d5337ae73c411efb61c760b9a34a37cc37094e96b5638a67545c36e23cd2a982ee185c73ead487

    • SSDEEP

      192:GpWH0QpsyzbjX0EKW8JX0vt+RxBxJorDBxqxv5ya7KxmpqxfxJg7oxhxcx1Lx1CA:v9oEoJX0V+RxBxJorDBxqxBya7Kxmpqg

    Score
    3/10
    • Target

      ClientSDK/ODBC_sdk/170/SDK/Lib/x86/msodbcsql17.lib

    • Size

      6KB

    • MD5

      992fd89649da9582d7f62ea0953943e8

    • SHA1

      4fbb7e122f086ef27668eb3046786ab562c46123

    • SHA256

      0ca1e69a010f5c4a8cea193d5144f277c7370157d68fcf45f2e09d7a8c9871e3

    • SHA512

      e0572abc717dff3891a8d16f9f6a8355a79a9cda97976c1efd45b12cd644077ea10de767b4e33eed77b0f95a70ce1bff141cc84b921e740ad11ea3d40ebadcf2

    • SSDEEP

      192:3ZaqjLw/BzVj+SasJf2BZ4wfMXm6Dxrx3CWD5quxyfxOx6xaxdxx1xxCxTBxCxVz:kqjLMzVj+SasJFwfMXm6Dxrx3CWD5qu1

    Score
    3/10
    • Target

      DAC_DB/bin/1036/DacUnpack.rll

    • Size

      133KB

    • MD5

      6e2f9cb3c0ef70c9e0971c76bb30e1e3

    • SHA1

      7088440e88c458b43fa7d186f3783589db86bfbc

    • SHA256

      73e72e8a60458e165401dc2b5ab0cbc7444dcf806d5201780ada797f3ead3a83

    • SHA512

      f7e402ba1585fba3d73e8303ace86f91c983514f8f5ab8925dbacf782a6f259342c5aec8148d11e3472588bce0e1ae41f1c49f5da55e78bb74685ff4b2ed101a

    • SSDEEP

      768:tzb8oJYg8Hf48aWen+TVP7CUB8h8CgG/yHGpGBIV1SbMcFpypHgkatQi9GfYbcWw:FooFyAJWnPhC+I2McFkpHgTqmAwYezj2

    Score
    1/10
    • Target

      DAC_DB/bin/de/Microsoft.Data.Tools.Utilities.resources.dll

    • Size

      31KB

    • MD5

      071f4576ffcc629eca9010606a4a4137

    • SHA1

      ac45e2cd2c69d372df59f340305823a10c009197

    • SHA256

      af55eb0c01623a7b3b9ef8125d03cc8a54b764527c7f4bbfa899cf8bda3b1a0d

    • SHA512

      c12eec9c2475352adee6087d938c4b0e2b8d838c21dc9b323206fab4043fd339feb71b3925716d289284905189df086ee8742fb75f3f7c624ee592a6b3ef8e40

    • SSDEEP

      768:aIxJyrYJ50T+NdEq8LagJscKYGX4mnyCFjXefh/1lVQBb6FjXHUB:Bg8MElFcx1lVQV6FrHUB

    Score
    1/10
    • Target

      DAC_DB/bin/fr/Microsoft.Data.Tools.Schema.Sql.resources.dll

    • Size

      1.2MB

    • MD5

      08aea77a547f418b126beb2cbe6e83f3

    • SHA1

      32034ed7fef24f0e8a8a26aa23363250893942d7

    • SHA256

      44699cd41e8e1b46cb964e39ab80ca169b8c5411b0baa40f8fb7b1aa8003d810

    • SHA512

      07ccd46de2db4ca92c1bc42399611f443f907c24b39c6c18c89bf1df4f0c6ef9775183d682511c4cd77782c0ba93396a1a9f5a7becbec5f5af86c3c16ddcd298

    • SSDEEP

      6144:jGG2HvMaOYCZWj2tx+yxgc3shLbl9txmyawSan2q/8EvW+P7dOok6YDX2fWyJQtK:n2HvcZ9Hr2F+E

    Score
    1/10
    • Target

      DAC_DB/bin/fr/SqlPackage.resources.dll

    • Size

      23KB

    • MD5

      4a1bdcb903cd29e12f2b50ee6779ea19

    • SHA1

      5073292a2a97d4ca3f0cba4f826175c8f63178c8

    • SHA256

      6e450ff5f4ac3ddbb1148555fa057982ad4b9c168d7247132bd7c50b98c5a013

    • SHA512

      a021667fe2db0654e6cb1d4ae01b4b792f960aefafda7816052a89ad92e07d4cf3080fd2fee31534999fa6a21df14830e28ef6ee16ab95973bee68786b43b8df

    • SSDEEP

      384:OMK0zz39dQzNuc1MG52bcoYMi+iXUciEfB52fNbU1wl7+Gibl2GMly7kT9S14IcK:Bzz39uzNR1MGIbjYMZ4XiEfBIfJuwqbt

    Score
    1/10
    • Target

      DAC_DB/bin/it/DacUnpack.Resources.dll

    • Size

      153KB

    • MD5

      8eb108cb899f91a7719e57251fa20b0e

    • SHA1

      1daf818a148c215cdf20a4d884573bd30cc7fc6a

    • SHA256

      a06d7b32cd9df7c6c8bde43bf36198488de046393e63421a04dfb530dab5d151

    • SHA512

      77cc8aa6367a9720e3b527f32f06abff0fcce78275a63a96ba3ac2b11f595c403898a05656cffc14eae585d6701d7a395bfa6db8a8c643bcb69269d6b727cf07

    • SSDEEP

      1536:fh1MtooFyAJWnPhC+V2McFkpHgTqmADutfRdPE:fOFHWnPhC+VYOwRdPE

    Score
    1/10
    • Target

      DAC_DB/bin/it/Microsoft.Data.Tools.Schema.Sql.resources.dll

    • Size

      1.2MB

    • MD5

      197e2fb3e0d732a92774456984977a8d

    • SHA1

      a4433ea98bd9b12cf07acbcbd88a71b55f4caa04

    • SHA256

      5f29cf5ceba2efdfd683337ab00d601e0fea076075b4d86703e8de389f02abb3

    • SHA512

      f3d46b7567e8e0d9054cf473b891debd04bf7e04f1c7342d42db451918d55cba13ee1c6dcdb8dcda89deba3d4f03e9e32657ee615a1e381afafcb746a01c1416

    • SSDEEP

      6144:lJsx+lW5aLMMgXe4kOoxcF++AmOnGe7qoSDGswfUg4Qhm9ujrzaT+IrI5iNCdTst:3sx+lW5aLmm4zIiOZzlnlyf

    Score
    1/10
    • Target

      DAC_DB/bin/ja/Microsoft.Data.Tools.Schema.Sql.resources.dll

    • Size

      1.2MB

    • MD5

      3a46ac2412b5f372ae30e70ae979d99c

    • SHA1

      fa0f3c8b60ab030ba4784e418825c28c86c51e48

    • SHA256

      9353bdd8fba8a25871845411037ec00753702b0c1ce05638ea6c2c5a69254af0

    • SHA512

      4d464a4eced5b9804ba5d62eecf60974e372ff0b58ae9db24b8a3d98275bbefee54236faeafdd95ec7aa4b5aed08151d43693f0849ff93bef6ac8e783b3e92b1

    • SSDEEP

      6144:vL1SdZHww0HSSQUdNVrPOvftUQdoH/SazGX9dyagxHgCZf8u/WtUPqp4bajjZ1oW:zMHww0HFQVKPbg5

    Score
    1/10
    • Target

      DAC_DB/bin/ja/Microsoft.Data.Tools.Utilities.resources.dll

    • Size

      33KB

    • MD5

      1bcf766ed70123c1177b03996b4f4758

    • SHA1

      35487f70a7c9c06e5853e439fbf50bfaf16d568e

    • SHA256

      d97f6cf3bca59c1374027058f173a695f64c8fe74562b1d5d240a2f4667a0d0e

    • SHA512

      a95a74ac9bd90966d9f4867407b41dd3a3b0fae72a8eab08f9195e02857b53e7c9a62ccd9fabf25d6bd4f643f15a9f9681b2ce849b1bd284fcf2a2fe64d3a77e

    • SSDEEP

      768:2IxJyRKVHLm66qPnQYRUozAXY3qk0GIgXSMb6Fjpvf5:dgSLMkSo6F5x

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
3/10

behavioral1

meduzacollectiondiscoveryspywarestealer
Score
10/10

behavioral2

Score
7/10

behavioral3

Score
7/10

behavioral4

Score
1/10

behavioral5

discovery
Score
4/10

behavioral6

Score
1/10

behavioral7

discovery
Score
4/10

behavioral8

Score
1/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
3/10

behavioral12

Score
3/10

behavioral13

discovery
Score
3/10

behavioral14

Score
3/10

behavioral15

discovery
Score
3/10

behavioral16

Score
3/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10