General

  • Target

    5.rar

  • Size

    356KB

  • Sample

    230409-r71xyadc61

  • MD5

    4189274528054c6f9c88e738de8ae977

  • SHA1

    67cd7b7a50a5a599022b2ceac3bfd51f37bcfcde

  • SHA256

    9bc00abf2471492c02cf87d2a4a9dad3fb6b438c0754c40f144d443af3f1ea6e

  • SHA512

    f19517b02dad9b4275f8a01beb8e0e1f6ceceeaca3b125df7e2ae70ff57290ca849569e3b8d1598c561ae17869a733e8feeb850704bb4978a3e998f034f7b107

  • SSDEEP

    6144:d9/1S9/mGX50ehtqosK13BtSoUsfXR3MfGQNC/QvQYhZAKDNeIxXcXEjInrkZicq:d9/g9/N575RPJUaXRYGQ0/QIcZAGNeIe

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://62.204.41.69/dll.png

Targets

    • Target

      000000000/d0c95cfef2e6c85abb28ee971216b3bf.ps1

    • Size

      384B

    • MD5

      d0c95cfef2e6c85abb28ee971216b3bf

    • SHA1

      a729fe71517182f119b16f144927a3a0ad228e08

    • SHA256

      3356922900af9ccff15b60fe97e4fb77b4390b296e69ca45863bb4c3e62b0842

    • SHA512

      fece87a9c76c7cef9b16dcca83e0243db80aa753e81715441349a8e92c1f6e8d2a7a413f597a773667078c5c32c2d085bc1339790b11e8f76b7a4d21051fa483

    Score
    10/10
    • TrueBot payload

    • TrueBot, Silence.Downloader

      A downloader attributed to Silence group first seen in 2017.

    • Blocklisted process makes network request

    • Loads dropped DLL

    • Target

      1/287b172c23da5426cf039ef55d959fbd.js

    • Size

      67KB

    • MD5

      287b172c23da5426cf039ef55d959fbd

    • SHA1

      eb9b98d1f7c48d7f4dab8cd65a05fbd6dab6b08d

    • SHA256

      f523d4bfcd07dd6d32441fcdb9342b35fb018606a9b0f1304f451dc67a7a3ccf

    • SHA512

      78905b9d209838b57d31b86bb58c94ad3799608b5bb56f6c77e345afe5bf629b63c6f1b8934b41cadffa4f5a8b86f4b336f2e45d424fe3c50518c7ae6210a6d6

    • SSDEEP

      1536:EMtPc6S1wxBOGKZUXldvp3yZEKs7+QhqWIoCqlO1wKF7x1tNRhn4xVNe/6BPfGMv:i1wxBOGKZUXldvp3yZEKs7+QhqWIoCqb

    Score
    10/10
    • TrueBot payload

    • TrueBot, Silence.Downloader

      A downloader attributed to Silence group first seen in 2017.

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Loads dropped DLL

    • Target

      1/3c57867dc4bdeb8a7d55dfb7d8ef5008.js

    • Size

      67KB

    • MD5

      3c57867dc4bdeb8a7d55dfb7d8ef5008

    • SHA1

      e083903420cb64a603d626699ab55e26e39995fc

    • SHA256

      c3aaae4bb3952db93ac5d1514761a4490d6eea55ba2ab2f8ae8d306713183d3c

    • SHA512

      a77cf3d005729235511024ad727bb8c9c76d7e96fe91a892b868e0939517e1910f3cb21d603824941c06b2c946d9810efd37772e9d99888546a1abf89d4727cc

    • SSDEEP

      1536:EMtPc6S1wxBOGKZUXldvp3yZEKs7+QhqWIoCqlO1wKF7x1tNRhn4xVNe/6BPfGMe:i1wxBOGKZUXldvp3yZEKs7+QhqWIoCqK

    Score
    10/10
    • TrueBot payload

    • TrueBot, Silence.Downloader

      A downloader attributed to Silence group first seen in 2017.

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Loads dropped DLL

    • Target

      1/922b1d765a3f88f8b0fb8ee3f71f3023.js

    • Size

      67KB

    • MD5

      922b1d765a3f88f8b0fb8ee3f71f3023

    • SHA1

      4503ab32fe2e77360ea4c4b1882dffe448c68127

    • SHA256

      37906b8349562bfb21048b0c20e26a26c721a649bb64803377de778d81c4036f

    • SHA512

      6c4226a7ffa53a6c90a68b3ec65d2514965e14909e9c8db15865cb23955df699688980e8c4ce8b6ee30ca0327e9e2eec41b63e8e07ad41fa38a38d6eb7c11984

    • SSDEEP

      1536:EMtPc6S1wxBOGKZUXldvp3yZEKs7+QhqWIoCqlO1wKF7x1tNRhn4xVNe/6BPfGMd:i1wxBOGKZUXldvp3yZEKs7+QhqWIoCqJ

    Score
    10/10
    • TrueBot payload

    • TrueBot, Silence.Downloader

      A downloader attributed to Silence group first seen in 2017.

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Loads dropped DLL

    • Target

      1/b19781010225032c77834156cb1eb466.exe

    • Size

      999KB

    • MD5

      b19781010225032c77834156cb1eb466

    • SHA1

      3400cae4f92e7d0f90db04d9a509b07354f4bad3

    • SHA256

      727ece9ce520674301043223e126cfe89e2f70a958c1e42519a369f417f18032

    • SHA512

      15cf3aeeb7c22efe2f41197bd9bfd41900ff8f5412680302617ff07564e5cdc8aec3f259e630719b91e90a506e39272419c9d382ad00cf954102f75efa14cb6f

    • SSDEEP

      12288:CUNS4vmd09cEAZoEmyud1Abw4AenrtnbON6iBSsH7u5gwo+6cir4Xs/3M6iZfWuG:50P00ZnmVb4AkrtnDiBSad+crYssUw4

    Score
    1/10

MITRE ATT&CK Enterprise v6

Tasks