Overview

overview

7

Static

static

3

qbittorren...up.exe

windows7-x64

7

qbittorren...up.exe

windows10-2004-x64

7

$PLUGINSDI...LL.dll

windows7-x64

3

$PLUGINSDI...LL.dll

windows10-2004-x64

3

$PLUGINSDI...LL.dll

windows7-x64

3

$PLUGINSDI...LL.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDIR/UAC.dll

windows7-x64

3

$PLUGINSDIR/UAC.dll

windows10-2004-x64

3

$PLUGINSDI...gs.dll

windows7-x64

3

$PLUGINSDI...gs.dll

windows10-2004-x64

3

$PLUGINSDI...lW.dll

windows7-x64

3

$PLUGINSDI...lW.dll

windows10-2004-x64

3

qbittorrent.exe

windows7-x64

1

qbittorrent.exe

windows10-2004-x64

1

uninst.exe

windows7-x64

7

uninst.exe

windows10-2004-x64

7

$PLUGINSDI...LL.dll

windows7-x64

3

$PLUGINSDI...LL.dll

windows10-2004-x64

3

$PLUGINSDI...LL.dll

windows7-x64

3

$PLUGINSDI...LL.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDIR/UAC.dll

windows7-x64

3

$PLUGINSDIR/UAC.dll

windows10-2004-x64

3

$PLUGINSDI...lW.dll

windows7-x64

3

$PLUGINSDI...lW.dll

windows10-2004-x64

3

Sharing

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General

  • Target

    qbittorrent_5.0.3_x64_setup.exe

  • Size

    37.5MB

  • Sample

    241230-ts8qcasjhy

  • MD5

    83505c82e83bd2e61bd67dfcf30724cf

  • SHA1

    5fbde5f904a7c0e1346b9bcef4a66a7a7dd7e5b9

  • SHA256

    878ca7e3fb7a90a937afdbe080c055877b4c6334a9589d27e092fd6737a0716f

  • SHA512

    87ead0cac1dd041f7929e68bfdf8b61ac50c9d05a74344ab951f9c624874452e22a30f678a6a059cc3e8906f92189c39cfe7bba6552681140d610edb1b529833

  • SSDEEP

    786432:7nvRa6b9c7DLVZhxGjtYO9NByxgyXXbFTUgCe4Oa0eMe6NwRI/gWfe+C:7paO9c7VZejf3OBbFTU3U+6NxIV+C

Score
7/10
discovery

Malware Config

Targets

    • Target

      qbittorrent_5.0.3_x64_setup.exe

    • Size

      37.5MB

    • MD5

      83505c82e83bd2e61bd67dfcf30724cf

    • SHA1

      5fbde5f904a7c0e1346b9bcef4a66a7a7dd7e5b9

    • SHA256

      878ca7e3fb7a90a937afdbe080c055877b4c6334a9589d27e092fd6737a0716f

    • SHA512

      87ead0cac1dd041f7929e68bfdf8b61ac50c9d05a74344ab951f9c624874452e22a30f678a6a059cc3e8906f92189c39cfe7bba6552681140d610edb1b529833

    • SSDEEP

      786432:7nvRa6b9c7DLVZhxGjtYO9NByxgyXXbFTUgCe4Oa0eMe6NwRI/gWfe+C:7paO9c7VZejf3OBbFTU3U+6NxIV+C

    Score
    7/10
    discovery

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

      discovery
    behavioral1behavioral2

    • Target

      $PLUGINSDIR/FindProcDLL.dll

    • Size

      3KB

    • MD5

      b4faf654de4284a89eaf7d073e4e1e63

    • SHA1

      8efcfd1ca648e942cbffd27af429784b7fcf514b

    • SHA256

      c0948b2ec36a69f82c08935fac4b212238b6792694f009b93b4bdb478c4f26e3

    • SHA512

      eef31e332be859cf2a64c928bf3b96442f36fe51f1a372c5628264a0d4b2fc7b3e670323c8fb5ffa72db995b8924da2555198e7de7b4f549d9e0f9e6dbb6b388

    Score
    3/10
    discovery
    behavioral3behavioral4

    • Target

      $PLUGINSDIR/LangDLL.dll

    • Size

      5KB

    • MD5

      50016010fb0d8db2bc4cd258ceb43be5

    • SHA1

      44ba95ee12e69da72478cf358c93533a9c7a01dc

    • SHA256

      32230128c18574c1e860dfe4b17fe0334f685740e27bc182e0d525a8948c9c2e

    • SHA512

      ed4cf49f756fbf673449dca20e63dce6d3a612b61f294efc9c3ccebeffa6a1372667932468816d3a7afdb7e5a652760689d8c6d3f331cedee7247404c879a233

    • SSDEEP

      48:S46+/pTKYKxbWsptIp5tCZ0iVEAWyMEv9v/ft2O2B8m/ofjLl:zbuPbO5tCZBVEAWyMEFv2CmCL

    Score
    3/10
    discovery
    behavioral5behavioral6

    • Target

      $PLUGINSDIR/System.dll

    • Size

      12KB

    • MD5

      4add245d4ba34b04f213409bfe504c07

    • SHA1

      ef756d6581d70e87d58cc4982e3f4d18e0ea5b09

    • SHA256

      9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706

    • SHA512

      1bd260cabe5ea3cefbbc675162f30092ab157893510f45a1b571489e03ebb2903c55f64f89812754d3fe03c8f10012b8078d1261a7e73ac1f87c82f714bce03d

    • SSDEEP

      192:VjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZv0QPi:B/Qlt7wiij/lMRv/9V4bvr

    Score
    3/10
    discovery
    behavioral7behavioral8

    • Target

      $PLUGINSDIR/UAC.dll

    • Size

      14KB

    • MD5

      adb29e6b186daa765dc750128649b63d

    • SHA1

      160cbdc4cb0ac2c142d361df138c537aa7e708c9

    • SHA256

      2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

    • SHA512

      b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

    • SSDEEP

      192:DiF6v2imI36Op/tGZGfWxdyWHD0I53vLl7WVl8e04IpDlPjs:DGVY6ClGoWxXH75T1WVl83lLs

    Score
    3/10
    discovery
    behavioral10behavioral9

    • Target

      $PLUGINSDIR/nsDialogs.dll

    • Size

      9KB

    • MD5

      1d8f01a83ddd259bc339902c1d33c8f1

    • SHA1

      9f7806af462c94c39e2ec6cc9c7ad05c44eba04e

    • SHA256

      4b7d17da290f41ebe244827cc295ce7e580da2f7e9f7cc3efc1abc6898e3c9ed

    • SHA512

      28bf647374b4b500a0f3dbced70c2b256f93940e2b39160512e6e486ac31d1d90945acecef578f61b0a501f27c7106b6ffc3deab2ec3bfb3d9af24c9449a1567

    • SSDEEP

      96:o4Ev02zUu56FcS817eTaXx85qHFcUcxSgB5PKtAtoniJninnt3DVEB3YsNqkzfFc:o4EvCu5e81785qHFcU0PuAw0uyGIFc

    Score
    3/10
    discovery
    behavioral11behavioral12

    • Target

      $PLUGINSDIR/nsisFirewallW.dll

    • Size

      8KB

    • MD5

      f5bf81a102de52a4add21b8a367e54e0

    • SHA1

      cf1e76ffe4a3ecd4dad453112afd33624f16751c

    • SHA256

      53be5716ad80945cb99681d5dbda60492f5dfb206fbfdb776b769b3eeb18d2c2

    • SHA512

      6e280a75f706474ad31b2ce770fa34f54cb598528fac4477c466200a608b79c0f9b84011545595d9ba94331ad08e2f51bd42de91f92379db27686a28ba351256

    • SSDEEP

      96:8SMPv+eLDUDp+weLv2lstU+0IgNB2Aa20kdArfOwJKbFrMiRsuHdRYL:wnxLDUwp6sgN2RDrzJMMmsuYL

    Score
    3/10
    discovery
    behavioral13behavioral14

    • Target

      qbittorrent.exe

    • Size

      35.0MB

    • MD5

      7a47d50bdb7a84a1fa58653f55eb2697

    • SHA1

      fd767a6225bfdcca0537043b8f647d6ce33f7d1c

    • SHA256

      6864e1a85198efb8ecf5f26564f7565d4d4e93f1ba7e4359bc05910ad74e83f0

    • SHA512

      8c292a2a0bd6be2dac30e0f2cefe9bfd73aaff96e0cbb1301bba283fa8eabf378bbbc2c45667ec0cb0092e92d54bc02f054fb74b51eaa9068839225c3915d753

    • SSDEEP

      393216:FW2SJNQ3qUQh9yIB8XPxjCzzwre3kFkGVIe760wTxw1FH88qPd6AKFdu9CwJsv6f:p+bzT3kFkpeKTxwFqPI5m7

    Score
    1/10
    behavioral15behavioral16

    • Target

      uninst.exe

    • Size

      138KB

    • MD5

      69f11311116dea38b390d99ccc295b24

    • SHA1

      eceb02f012a978f518f0928a00017fe263aeec8a

    • SHA256

      6f0baf53513b09eee91da1e92a4ac6637e606a645b52adee5fd0402de9232548

    • SHA512

      73fe603810ccfe1ad2d43ab9917d6adbe8c189d558ed709c7f703c7400848a18b0a989d0a5b18e6b5208ab3d7d5880dd686dea38fc32b8bee0a207436b20ba2e

    • SSDEEP

      3072:dnPdzuK8Jdw4TMJw3uXceAuH7v6OjxaJE1WQav1vb2MyE:dnPdudwDzmuT6OjxaBQav1TsE

    Score
    7/10
    discovery

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral17behavioral18

    • Target

      $PLUGINSDIR/FindProcDLL.dll

    • Size

      3KB

    • MD5

      b4faf654de4284a89eaf7d073e4e1e63

    • SHA1

      8efcfd1ca648e942cbffd27af429784b7fcf514b

    • SHA256

      c0948b2ec36a69f82c08935fac4b212238b6792694f009b93b4bdb478c4f26e3

    • SHA512

      eef31e332be859cf2a64c928bf3b96442f36fe51f1a372c5628264a0d4b2fc7b3e670323c8fb5ffa72db995b8924da2555198e7de7b4f549d9e0f9e6dbb6b388

    Score
    3/10
    discovery
    behavioral19behavioral20

    • Target

      $PLUGINSDIR/LangDLL.dll

    • Size

      5KB

    • MD5

      50016010fb0d8db2bc4cd258ceb43be5

    • SHA1

      44ba95ee12e69da72478cf358c93533a9c7a01dc

    • SHA256

      32230128c18574c1e860dfe4b17fe0334f685740e27bc182e0d525a8948c9c2e

    • SHA512

      ed4cf49f756fbf673449dca20e63dce6d3a612b61f294efc9c3ccebeffa6a1372667932468816d3a7afdb7e5a652760689d8c6d3f331cedee7247404c879a233

    • SSDEEP

      48:S46+/pTKYKxbWsptIp5tCZ0iVEAWyMEv9v/ft2O2B8m/ofjLl:zbuPbO5tCZBVEAWyMEFv2CmCL

    Score
    3/10
    discovery
    behavioral21behavioral22

    • Target

      $PLUGINSDIR/System.dll

    • Size

      12KB

    • MD5

      4add245d4ba34b04f213409bfe504c07

    • SHA1

      ef756d6581d70e87d58cc4982e3f4d18e0ea5b09

    • SHA256

      9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706

    • SHA512

      1bd260cabe5ea3cefbbc675162f30092ab157893510f45a1b571489e03ebb2903c55f64f89812754d3fe03c8f10012b8078d1261a7e73ac1f87c82f714bce03d

    • SSDEEP

      192:VjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZv0QPi:B/Qlt7wiij/lMRv/9V4bvr

    Score
    3/10
    discovery
    behavioral23behavioral24

    • Target

      $PLUGINSDIR/UAC.dll

    • Size

      14KB

    • MD5

      adb29e6b186daa765dc750128649b63d

    • SHA1

      160cbdc4cb0ac2c142d361df138c537aa7e708c9

    • SHA256

      2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

    • SHA512

      b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

    • SSDEEP

      192:DiF6v2imI36Op/tGZGfWxdyWHD0I53vLl7WVl8e04IpDlPjs:DGVY6ClGoWxXH75T1WVl83lLs

    Score
    3/10
    discovery
    behavioral25behavioral26

    • Target

      $PLUGINSDIR/nsisFirewallW.dll

    • Size

      8KB

    • MD5

      f5bf81a102de52a4add21b8a367e54e0

    • SHA1

      cf1e76ffe4a3ecd4dad453112afd33624f16751c

    • SHA256

      53be5716ad80945cb99681d5dbda60492f5dfb206fbfdb776b769b3eeb18d2c2

    • SHA512

      6e280a75f706474ad31b2ce770fa34f54cb598528fac4477c466200a608b79c0f9b84011545595d9ba94331ad08e2f51bd42de91f92379db27686a28ba351256

    • SSDEEP

      96:8SMPv+eLDUDp+weLv2lstU+0IgNB2Aa20kdArfOwJKbFrMiRsuHdRYL:wnxLDUwp6sgN2RDrzJMMmsuYL

    Score
    3/10
    discovery
    behavioral27behavioral28

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
3/10

behavioral1

discovery
Score
7/10

behavioral2

discovery
Score
7/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

discovery
Score
3/10

behavioral8

discovery
Score
3/10

behavioral9

discovery
Score
3/10

behavioral10

discovery
Score
3/10

behavioral11

discovery
Score
3/10

behavioral12

discovery
Score
3/10

behavioral13

discovery
Score
3/10

behavioral14

discovery
Score
3/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

discovery
Score
7/10

behavioral18

discovery
Score
7/10

behavioral19

discovery
Score
3/10

behavioral20

discovery
Score
3/10

behavioral21

discovery
Score
3/10

behavioral22

discovery
Score
3/10

behavioral23

discovery
Score
3/10

behavioral24

discovery
Score
3/10

behavioral25

discovery
Score
3/10

behavioral26

discovery
Score
3/10

behavioral27

discovery
Score
3/10

behavioral28

discovery
Score
3/10