Resubmissions

04-11-2024 17:09

241104-vpfqtssqez 10

04-11-2024 17:09

241104-vpcdeasqex 10

04-11-2024 17:09

241104-vn7sxstglr 10

03-11-2024 15:43

241103-s5zsjaxjdv 10

03-11-2024 15:41

241103-s4xa1szrbq 10

03-11-2024 14:18

241103-rmmvksypaj 10

General

  • Target

    Synapse Devbuild.exe

  • Size

    77.6MB

  • Sample

    241103-rmmvksypaj

  • MD5

    0e8ce70bc14eaf413f19a7a48abb947f

  • SHA1

    fb9973d0459fa2c226c7acd0970935c5e1fb6877

  • SHA256

    6e38cdf8c60d606ca321617213830bb5f70b479cd8d096322a82679ab6906768

  • SHA512

    b5894de701eb50355ff1652d88471a930941135e406713bfdddadc808ed2ea46eb18a6f5604d9572c87dc30feaa22821b98b61c1d02fa8ff83b8b97756d34544

  • SSDEEP

    1572864:/1lVWZ10hSk8IpG7V+VPhqFxE7LlhpBB8iYweyJulZUdgP78yFUsraMwzte:/1bouSkB05awFeLpnNpur78ySsite

Malware Config

Targets

    • Target

      Synapse Devbuild.exe

    • Size

      77.6MB

    • MD5

      0e8ce70bc14eaf413f19a7a48abb947f

    • SHA1

      fb9973d0459fa2c226c7acd0970935c5e1fb6877

    • SHA256

      6e38cdf8c60d606ca321617213830bb5f70b479cd8d096322a82679ab6906768

    • SHA512

      b5894de701eb50355ff1652d88471a930941135e406713bfdddadc808ed2ea46eb18a6f5604d9572c87dc30feaa22821b98b61c1d02fa8ff83b8b97756d34544

    • SSDEEP

      1572864:/1lVWZ10hSk8IpG7V+VPhqFxE7LlhpBB8iYweyJulZUdgP78yFUsraMwzte:/1bouSkB05awFeLpnNpur78ySsite

    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Target

      discord_token_grabber.pyc

    • Size

      15KB

    • MD5

      5370a532820e9c11d9cf1ee685fcfefb

    • SHA1

      b9c0dadea471a9aef3b0e3e7c78dc7d1bc31122d

    • SHA256

      b32fe812cca411c5f802a9863bf10455a9580c5918341e93fc2df550382087ba

    • SHA512

      c89e7529e436618089c910b72ef4bbe01b92498b58ca3bc81290b1bb201025e5ad9087b7813f48bc6e30ceedb2c533cc7c580606ab3e2aad9313e3720911311a

    • SSDEEP

      384:nGC7RYmnXavkLPJrltcshntQ5s6a2holHVA:nGCuvkL9ltcsttQ5s6aCgHVA

    Score
    3/10
    • Target

      get_cookies.pyc

    • Size

      9KB

    • MD5

      3723ca2ab941180c7e9ee955c84787b4

    • SHA1

      260e052041dfb7b9f9345cbc658f08ffc311fceb

    • SHA256

      dffcee11552a1347d7ec86d302ae7c11aa823fe656bd94d10a73c02b956609f4

    • SHA512

      b23ad6cade52c631f29a04316ad764df24c542f5515457556748ac4bdc4ebef0de1363682c5077e9c48437475229680f9f7634c48b31c0fc066380b880a44633

    • SSDEEP

      96:nlNatj7BMMKiNW8Zxh9ybA6HUWc4/xIgBZFLjH2K8BXFxUBvF/A7qx3slMFztwXX:lNaBBeiNR9QfUF2x3NC79F21aG6qDAhN

    Score
    3/10
    • Target

      misc.pyc

    • Size

      4KB

    • MD5

      c42e089e863f6e8137098c45fceab40e

    • SHA1

      6518578e7b5f2480492334238b84ad3be5b1380c

    • SHA256

      62c5f58bfd4b9cee38e6b973ed8000eda063488096380acf6ab7264f8c1df76c

    • SHA512

      9e8ccd4383728166faf22c3f10fd471388ef8084c5e000e9fe58241c6ef4b9abd23a29de032a69a332ff41c852fcf786941ccf4ddfac1b4cb28b6251ab4942f5

    • SSDEEP

      96:XSMlhlvyznDweHPF8+VB7sHIZGQSWfvmyyZ1k9zhub:iolvyz8evq+VBXZGQlvmV1k5hub

    Score
    3/10
    • Target

      passwords_grabber.pyc

    • Size

      7KB

    • MD5

      d23a91aebc53fb0d013c182fc10a569e

    • SHA1

      2fe4680de0ddafad84c4cf69d5427674ee2f49d9

    • SHA256

      5fd25ed5ea1de4064160ee4559dfba63fe1e4b86fd631c388581ddebfc975b7d

    • SHA512

      97c4aeb2d64469d6d469066bfa24135ad9351f79cbafe5f97ccdbc4e8d759684789f10efe08f50db0d33b8a923b0d9bb6c4ad6d49aadc938472781fd37ca0024

    • SSDEEP

      192:A114qWLlhuUIxDPK2cMHJb+XUhitovgEuz:64qWLlMFyVMHAE/4

    Score
    3/10
    • Target

      source_prepared.pyc

    • Size

      172KB

    • MD5

      adfc36df139626731f759783408da8d3

    • SHA1

      58b348339a1cf870e14a2464cbe5f4fdc3798264

    • SHA256

      eeb609c7e113f9772e85ad27d5943a1de7c4ab05baeff1521ba6cc80be40b1d2

    • SHA512

      89711ecc5ff4d4c2047bdbd350d25907e7fb2b606b8ac031e2d501e71cf3ee48d2d9905dbd484f4940da07638489b6980c7bc02bd51ea5a6c7063105f68c8c3c

    • SSDEEP

      3072:jr5AC0aOO2rS8STRo4PZTerUScMVfIvdXzWbsTxw:jrWC0aOO2rSPRoLjBVTse

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks