General

  • Target

    SignalSetup.exe

  • Size

    126.8MB

  • Sample

    240818-dqr2tascpb

  • MD5

    d4c4dc8d6bdb82b74b41bd0ec780e6da

  • SHA1

    3a0190846c03b01577b013a12183026d34ba5ade

  • SHA256

    661d3f465880ba56d3af8d6fc5d18b807921f1b4f4c4a48a5781ba4ccea2e049

  • SHA512

    1da40d344b6077698be0f029c1d2a3065acc83c807925437a2d6eca74a10b6bb3204b32680eb504df1ada7effd83785d3cd6cd917789a413ad3bc4ba78f75b5d

  • SSDEEP

    3145728:fk/RG+GsrJNSj3U2smgLNiTKItEE6TxZLileHxMQ4:ANGMnSj33sjNimnECxZmlOOV

Malware Config

Targets

    • Target

      SignalSetup.exe

    • Size

      126.8MB

    • MD5

      d4c4dc8d6bdb82b74b41bd0ec780e6da

    • SHA1

      3a0190846c03b01577b013a12183026d34ba5ade

    • SHA256

      661d3f465880ba56d3af8d6fc5d18b807921f1b4f4c4a48a5781ba4ccea2e049

    • SHA512

      1da40d344b6077698be0f029c1d2a3065acc83c807925437a2d6eca74a10b6bb3204b32680eb504df1ada7effd83785d3cd6cd917789a413ad3bc4ba78f75b5d

    • SSDEEP

      3145728:fk/RG+GsrJNSj3U2smgLNiTKItEE6TxZLileHxMQ4:ANGMnSj33sjNimnECxZmlOOV

    • Adds Run key to start application

    • Checks computer location settings

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

    • Enumerates processes with tasklist

    • Target

      $PLUGINSDIR/SpiderBanner.dll

    • Size

      9KB

    • MD5

      17309e33b596ba3a5693b4d3e85cf8d7

    • SHA1

      7d361836cf53df42021c7f2b148aec9458818c01

    • SHA256

      996a259e53ca18b89ec36d038c40148957c978c0fd600a268497d4c92f882a93

    • SHA512

      1abac3ce4f2d5e4a635162e16cf9125e059ba1539f70086c2d71cd00d41a6e2a54d468e6f37792e55a822d7082fb388b8dfecc79b59226bbb047b7d28d44d298

    • SSDEEP

      192:5lkE3uqRI1y7/xcfK4PRef6gQzJyY1rpKlVrw:5lkMBI1y7UKcef6XzJrpKY

    Score
    3/10
    • Target

      $PLUGINSDIR/StdUtils.dll

    • Size

      100KB

    • MD5

      c6a6e03f77c313b267498515488c5740

    • SHA1

      3d49fc2784b9450962ed6b82b46e9c3c957d7c15

    • SHA256

      b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e

    • SHA512

      9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803

    • SSDEEP

      3072:WNuZmJ9TDP3ahD2TF7Rq9cJNPhF9vyHf:WNuZ81zaAFHhF9v

    Score
    3/10
    • Target

      $PLUGINSDIR/System.dll

    • Size

      12KB

    • MD5

      0d7ad4f45dc6f5aa87f606d0331c6901

    • SHA1

      48df0911f0484cbe2a8cdd5362140b63c41ee457

    • SHA256

      3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

    • SHA512

      c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

    • SSDEEP

      192:1enY0LWelt70elWjvfstJcVtwtYbjnIOg5AaDnbC7ypXhtIj:18PJlt70esj0Mt9vn6ay6

    Score
    3/10
    • Target

      $PLUGINSDIR/WinShell.dll

    • Size

      3KB

    • MD5

      1cc7c37b7e0c8cd8bf04b6cc283e1e56

    • SHA1

      0b9519763be6625bd5abce175dcc59c96d100d4c

    • SHA256

      9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6

    • SHA512

      7acf7f8e68aa6066b59ca9f2ae2e67997e6b347bc08eb788d2a119b3295c844b5b9606757168e8d2fbd61c2cda367bf80e9e48c9a52c28d5a7a00464bfd2048f

    Score
    3/10
    • Target

      LICENSES.chromium.html

    • Size

      9.0MB

    • MD5

      aaea51a605688fcb2f178fd60e4ca64c

    • SHA1

      69d4791bf3cfedb68bc4d8f766878103578171cb

    • SHA256

      96837a4a521a61bd3d34f2f660e29902d228aaec501eeb2a84403f1926c3df9d

    • SHA512

      d328bf2f9ff7372a716a09e5882b9e3c0051b0135412b3258453085db1de2c7699c8aae24edfaca7798f468802db975977c9976e19fca84fffe884bf8594c33e

    • SSDEEP

      24576:h+QQf6Ox6x5n1nZwReXe1GmfL6k6T6W6r656+eGj/dBIp+:oAZeGLp

    Score
    3/10
    • Target

      Signal.exe

    • Size

      172.4MB

    • MD5

      5b27507cc4534fa7056ea446d2c41ab0

    • SHA1

      8e9937c140aad75a397136bff4b13b5a11ade021

    • SHA256

      247f158b00c753297d2b4425ce775b50e01bd0c5b1f23c28ae1502fd51172e48

    • SHA512

      666f6124868d339a309a665f704f7929477e172c02ddcd6adeb5fa6e62236e93885697cd928e30e7bd0398a3a54fcbc8d641fe8d20a7f1e192b918f0d95a696e

    • SSDEEP

      1572864:7VzcyEjO1TyBvzfZHwlBuauSfmDFfEP/U9Je4Lhb9mMFVYQSkxbD7O:8z6fgxbDS

    Score
    6/10
    • Adds Run key to start application

    • Checks computer location settings

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

    • Target

      d3dcompiler_47.dll

    • Size

      4.7MB

    • MD5

      d18bbe2018d6b8abe918689b9a93399d

    • SHA1

      d2d20d71a5f7b365b90f20b96ef06c453489b701

    • SHA256

      ef041a89ad50ad8ef3d2b388338f9a60dea0e42b47234c7bd584117fc1d28234

    • SHA512

      46ffeda1fc95ae81aab68da99b267d7bad9829b325b7c374c07883537e7f8b25976b80f94c810723fd3f4af24f3c28711c388b4f06e8f40a8081c045ca4fb066

    • SSDEEP

      49152:sCZnRO4XyM53Rkq4ypQqdoRpmruVNYvkaRwvdiD0N+YEzI4og/RfzHLeHTRhFRNe:7G2QCwmHjnog/pzHAo/AyH

    Score
    1/10
    • Target

      ffmpeg.dll

    • Size

      2.6MB

    • MD5

      c489b878d69f1ce9940b52ed26e4003e

    • SHA1

      c04cb17af79eefe09e290d32ce9063f79938dd6a

    • SHA256

      7d66b69aefdee25cb0cb8e80c08f5801e15f84a0083f195b4553661e19d4c98f

    • SHA512

      bb92bbe6a075506b15d366474d598db2c397502c65e2573b2fc373c64e45cd1ecbe9e56a93225f2a218a51575b2da7ee464052aee7509ae97a18a6b468ff3559

    • SSDEEP

      49152:71nRu1gjn93AXtsX7I8g4AScbz6Ox+pen6yfmb+ST1PqRrYg0:7Jsf83Sn6Ox+tP5g0

    Score
    1/10
    • Target

      libEGL.dll

    • Size

      482KB

    • MD5

      77e66a24caeaf12d7926cea5eae7627f

    • SHA1

      893310e29bd80fbf02b4386a08759e3575143435

    • SHA256

      680767d71af1037f2fc0adcdfe5c0262fa77779ee55ba9767e1316f74603b8da

    • SHA512

      a6290b82212ca2487772b44af185ba1a72cb11eb512874b45ef176901a5c7c4681f4e3dd817dc40e2008e5fdfb2fc6c9ef0fb286b1bdc9bd5fdbf4a76a3f2d53

    • SSDEEP

      6144:jmi12qlTgeUDsnkcM2nDl83BgENhYCqNvfY24MER:jmk2qxgeUDsNnDcgENhYRNvfUtR

    Score
    1/10
    • Target

      libGLESv2.dll

    • Size

      7.7MB

    • MD5

      60522549e34dcb25f28ff23562541784

    • SHA1

      c8f02603d458c6c7d6938c54d1cc6e97f2949ac0

    • SHA256

      39965f5f39a19e2e40c23c1f044c73326730e7ebf489f8c8679eb6813fc17208

    • SHA512

      c446b6ed9a5a19cb40bc1d2cbc0c2c5e6b4b1c4e3ebd4c7ba827027b3a03c6649000d24ab8ac16aabe2408fa578b64efdc32a18fac62cef1383ff2865e4b2e9d

    • SSDEEP

      98304:rjY0cdUNfie4BN5SLnSy9/I+0Tv1XC3rbX8:rjY2KeVtIhtmrD8

    Score
    1/10
    • Target

      resources/app.asar.unpacked/node_modules/@nodert-win10-rs4/windows.data.xml.dom/build/Release/binding.node

    • Size

      528KB

    • MD5

      6ab002caf0c20a49e2b2e965923c7874

    • SHA1

      2c05697d5f80f6e6c804177b5fd08ab1b9608d51

    • SHA256

      348621e2298b9fcc0107a5f8b71138ed44a7b62b39314d293f2616db8a070342

    • SHA512

      ffb13bf5ae30f7e8de617b142ff411a92d6eb4277e09807d63d61939786d0979f82f51c09ac510f05d715c1c16251cd7c29d14f655bd4051a067e17d0c97a90b

    • SSDEEP

      6144:utGoR8IRP+jk2ZY0JWn/MERWHPtepJB6S/hcwMCqt1ls6/x3zbUeWdqQfVX:PXW0qf7/TMtn+ID6xfVX

    Score
    1/10
    • Target

      resources/app.asar.unpacked/node_modules/@nodert-win10-rs4/windows.ui.notifications/build/Release/binding.node

    • Size

      681KB

    • MD5

      2bae5068f219216491d77adc1e2fbe33

    • SHA1

      889daca4d1c61555f2b09ab3ed573049905f66e7

    • SHA256

      5e18c0218e042ffa19385c450808681b2c8e8619f65986b2edef3a848da53223

    • SHA512

      b5bdd3963bed1783bab9607473f001716f14855162a52f48a7d698bbb820c310a3f66291845863c61aabbaa1586e0df966a17e304e77b339abc4ee514d58af82

    • SSDEEP

      6144:XVWd0ehH0hz9Gw6bFMe16G+eBBLDwOO1Azh/pjff7XjWzUAO5fxFejCgNAMY9toe:XVWCeK2GETuc/1ZkRFG6nRFyVN

    Score
    1/10
    • Target

      resources/app.asar.unpacked/node_modules/@signalapp/better-sqlite3/build/Release/better_sqlite3.node

    • Size

      4.5MB

    • MD5

      a6b0369b5700704196082e7ca8609025

    • SHA1

      3c1e7e1d1f95a5e4f8191bb5cda3de10005eb335

    • SHA256

      7cd4a2125e531c6d5285adead784b0151398d1a45e584d09d09e7add72825c5d

    • SHA512

      c3685fa3f7b5d9e169ae45c0229c7332805a13d16d91ce47d59e3a89c2c2dd01cd6af66b32af2bb80b5e8ba9c0bbadd952ef479fdac93929f2d77f47c8d047b8

    • SSDEEP

      98304:tH+BndXkPr72i63dRtyKSQ+rtBrvitdVenGnyX:tEFldQtBrvKXeIyX

    Score
    1/10
    • Target

      resources/app.asar.unpacked/node_modules/@signalapp/libsignal-client/prebuilds/win32-x64/@signalapp+libsignal-client.node

    • Size

      14.0MB

    • MD5

      824db6890493b893fd84754ecf2dd667

    • SHA1

      7861c9ba70dd335fd9c2f7637dcf02bf7cc544d8

    • SHA256

      5f49d7af5a7f70a1b06499f8d70bb9359da9c8a98fc487c02b6dc63abe01d14c

    • SHA512

      269ba040418d81e6f7aca3a9030c6ae91488b5fb5f27223a693e1b8bfe5f2068a15ad2d2b2bd01d56cf1f2dd3dafbb60fa4eca4205126ff4cb9497b20b8774a1

    • SSDEEP

      98304:SWA9zicAG+lovYEHD+yw+w1JnMShCgIX9GxjLhmV1X+T7wNsW0B2aS:x6iUX9QhmnXC7caS

    Score
    1/10
    • Target

      resources/app.asar.unpacked/node_modules/@signalapp/ringrtc/build/win32/libringrtc-x64.node

    • Size

      11.5MB

    • MD5

      caa6e4326d193988a944c8361a5bc386

    • SHA1

      3e8a3236dcad6d2e63a356e34173cfa239e44c30

    • SHA256

      79e12291058b4e122d0a537e40bac8f060bb9249661514281fa4c09e12dae23c

    • SHA512

      bbad339f97bc741ff9fb9638a94e3a18c03c3a1c8bb3f6b42e63e6f5675af65b18231990db992f69e963cef142d5f8a377ad583e237b1db5a1b26a86d713b34b

    • SSDEEP

      196608:BB0rHPpEBiQF/Uy7Es+la6HkJmLQynzIHKQ6sz99ATY:BB0rHhAiQ+y7Es+la6HkJmLQynzIHKQV

    Score
    1/10
    • Target

      resources/app.asar.unpacked/node_modules/@signalapp/windows-dummy-keystroke/build/Release/NativeExtension.node

    • Size

      108KB

    • MD5

      a3a53f07ff092b4284902a793e212018

    • SHA1

      ac1d6244f995305b12438aea03466305fb8cdf14

    • SHA256

      82fddbdf0e325d6d56461bdeb074f76f2e8da1b5715777afed8214dcbc74640f

    • SHA512

      57927c2f729910e95b99cc2a86d674acf92d0cfc9c668e1f6141df7c46604fff805a866b87e788fb56e1936eb3e86320eb01e3e3fc46a69ed25f1355258d0658

    • SSDEEP

      3072:c/AVvRPPSN65LOBuPf8TZw4zkAMoKxpEucKp:fJnSwJOsPETt4ZySp

    Score
    1/10
    • Target

      resources/elevate.exe

    • Size

      117KB

    • MD5

      879c36dea0f95360d5795641e945bfae

    • SHA1

      c981736265b4ef5494074517f6a83a1c9256b308

    • SHA256

      fdd48b73515faa87ac219bb7ca76ad2f10459f096ca17c2e26ed6383118e8675

    • SHA512

      a9c1ea4eb157d4f6b53c801edaef86884870bf1bcd390b7ed3c6718353f3c93457722089ced9be5e4e3ad3bb7f851d5da196fee0aad532bbc1c2c47275bbf818

    • SSDEEP

      3072:FtbLnrwQoRDtdMMgSXiFJWcIgUVCfRjV/GrWlqKH1:fPrwRhte1XsE1lzV

    Score
    3/10
    • Target

      vk_swiftshader.dll

    • Size

      5.2MB

    • MD5

      b7986fdbeed708ab2db1f75704b96df0

    • SHA1

      ad79eb4cb94106a79c3e392373ccfbe4cc51dcc7

    • SHA256

      6bac419d71f870d465363a3e09b66209d6e15715d298703e311e33ef25f7f88d

    • SHA512

      3e2b00d487aae0b15800b3a5064fb2f0c94539a87da3c9f80fab53951d7712aae3314b4e2efd446b0a85a074f5d773005ffa8825be49b10af10b679768548d5c

    • SSDEEP

      49152:fgQpJ5yZBtfCp00oSO8hCsDsbJQk/tJ4q0nLhII1ytiT45z+WEjNHsRLf7OFJOMT:Fn5yZBXLxkf5FJIayGn

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
3/10

behavioral1

discovery
Score
4/10

behavioral2

discoverypersistence
Score
6/10

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

persistence
Score
6/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

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

discovery
Score
3/10

behavioral31

discovery
Score
3/10

behavioral32

Score
1/10