General

  • Target
    Bооtsехеc-64.zip
  • Size 6.1MB
  • Sample261107-c2g6baty2q
  • SHA256 eb3eecf165e73d0d4743d0daa7f64b1af661e2b1d8226251701f4e148d30b574
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • vidar

Version
  • 1.1

Botnet
  • ef045f18455132bc2e22c24a3c41c8a9

C2
  • https://168.222.97.79

  • https://telegram.me/nwwfh8

  • https://steamcommunity.com/profiles/76561198719385745

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:140.0) Gecko/20100101 Firefox/140.0

Targets

    • Target
      Bооtsехеc-64.exe
    • Size 875.3MB
    • SHA256 ffad6d0e49cf4aa9eab671e596abe7ce1c4f1436569348c5c273e55f4ba9e3ff
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Reads ssh keys stored on the system

      Tries to access SSH used by SSH programs.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Target
      locales/hi.pak
    • Size 787KB
    • SHA256 eda355e3785313e3d982c1d3652266dce1b6e08832056fe58854b825e0712ca5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/locales/af.pak
    • Size 327KB
    • SHA256 b1987cdcbb8d76598422aa1739a246ed6690dc1b211f950fcbf2f040491ed7a8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/locales/sk.pak
    • Size 383KB
    • SHA256 dbd82a2a08f8e9ba9581b2672bc49e0fa5c89f073b58f152225f9e2815228ddf
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/locales/sl.pak
    • Size 369KB
    • SHA256 d0415bfa061b36a6eb93fa2c78563448da8b63c91e0523086c7eb2714933ab99
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/locales/sr.pak
    • Size 572KB
    • SHA256 d459c1a781ddc344de76558211983dd07d47e3ca6cacffb518043bd78dc48fbe
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/locales/sv.pak
    • Size 334KB
    • SHA256 3f0acf6f6319636c3e72cdc392b7b80ab0cfd8ae1a5a8e319624e4b46bcd3c42
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/locales/sw.pak
    • Size 351KB
    • SHA256 dea6947693fceb6457801d912ea7c716add3c0cfb4c34782a9cfa4c4e06b9402
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/locales/ta.pak
    • Size 899KB
    • SHA256 e0421b4cf2736bb465ec02cd85c2df09809f86479cb7624195373f25edbcedd3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/locales/te.pak
    • Size 836KB
    • SHA256 f53e06181c9fa0f6028906a7388fd4e8f000ffb7277330634462433d34572395
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/locales/th.pak
    • Size 704KB
    • SHA256 4fe2b7b6886e3ce068be0b7a0a71d45756eb797eda1e7d4fad52ab8a370e8336
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/locales/tr.pak
    • Size 357KB
    • SHA256 5df18798a35b502a18fb4f82e9b03b7ca100903ecd5d192ab2a3f0bc7646c366
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/locales/uk.pak
    • Size 605KB
    • SHA256 3fb15957c77f3635aa7cfca796b045a1ee1f1abfc0c12c163cfb537364f3c80a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/locales/ur.pak
    • Size 532KB
    • SHA256 06a0c18d978b54dd163c7f77b7ee0f2ecf3607c5dc14032326f21b4a1f304d81
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/locales/vi.pak
    • Size 424KB
    • SHA256 f1602637e7f3e0a908d7a9a3f630b8dd38bfd26704cc64ef432d2c88a1ee7017
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/locales/zh-CN.pak
    • Size 308KB
    • SHA256 97fe793b325d0c27669f62235bd157c51a3e1aeaffba30e7fe028c9d64939c5f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/locales/zh-TW.pak
    • Size 305KB
    • SHA256 280ba35171dfb6a54efb13fc4ddedc13a0283a9a6eebff4c15275767beb4ba77
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/resources/app.asar.unpacked/node_modules/btime/binding.node
    • Size 118KB
    • SHA256 98c51303c38dc03faeeba13f26fa3c6645d0c1a502b8a5d28177ce015dacf35f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      locales/resources/app.asar.unpacked/node_modules/get-fonts/binding.node
    • Size 125KB
    • SHA256 149bc3824ecbf68f7a892a311e77548ea156963b88db0590063b50725c9d883c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      locales/resources/app.asar.unpacked/node_modules/vibrancy-win/binding.node
    • Size 118KB
    • SHA256 094bfeb0692885f1e56bb363e1065099eab48a7988c8603fd6a3fb49ec88b09c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      locales/resources/tr.pak
    • Size 357KB
    • SHA256 5df18798a35b502a18fb4f82e9b03b7ca100903ecd5d192ab2a3f0bc7646c366
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/resources/uk.pak
    • Size 605KB
    • SHA256 3fb15957c77f3635aa7cfca796b045a1ee1f1abfc0c12c163cfb537364f3c80a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/resources/ur.pak
    • Size 532KB
    • SHA256 06a0c18d978b54dd163c7f77b7ee0f2ecf3607c5dc14032326f21b4a1f304d81
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/resources/v8_context_snapshot.bin
    • Size 710KB
    • SHA256 ea2ea0f97ac908fd127a423f505241ebf4acea0ba5d02635cae40f7cd9c2f464
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/resources/vi.pak
    • Size 424KB
    • SHA256 f1602637e7f3e0a908d7a9a3f630b8dd38bfd26704cc64ef432d2c88a1ee7017
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/resources/vk_swiftshader_icd.json
    • Size 106B
    • SHA256 32d83ff113fef532a9f97e0d2831f8656628ab1c99e9060f0332b1532839afd9
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      mpclient.dll
    • Size 2.2MB
    • SHA256 3a95e1c2c599e7c27537e42713451e862dcd318660bbc11bbb45f1432f68499c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Vidar Stealer

    • Family: Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

discoveryspywarestealer
Score
7/10

behavioral2

execution
Score
3/10

behavioral3

execution
Score
3/10

behavioral4

execution
Score
3/10

behavioral5

execution
Score
3/10

behavioral6

execution
Score
3/10

behavioral7

execution
Score
3/10

behavioral8

execution
Score
3/10

behavioral9

execution
Score
3/10

behavioral10

execution
Score
3/10

behavioral11

execution
Score
3/10

behavioral12

execution
Score
3/10

behavioral13

execution
Score
3/10

behavioral14

execution
Score
3/10

behavioral15

execution
Score
3/10

behavioral16

execution
Score
3/10

behavioral17

execution
Score
3/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

execution
Score
3/10

behavioral22

execution
Score
3/10

behavioral23

execution
Score
3/10

behavioral24

execution
Score
3/10

behavioral25

execution
Score
3/10

behavioral26

execution
Score
3/10

behavioral27

ef045f18455132bc2e22c24a3c41c8a9defense_evasiondiscoveryvidarspywarestealertrojan
Score
10/10