General

  • Target
    Luminex.zip
  • Size 96.5MB
  • Sample250811-bmma2sdm7v
  • SHA256 8a0ba461334a3e343ff9043f35f2bce9ed58c0b7954935027574349e4234a04c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • stealc

Botnet
  • biba

C2
  • http://to4nonesk4m.live

Attributes
  • url_path

    /e9ec4780c7a34942.php

rc4.plain

Targets

    • Target
      Launcher.exe
    • Size 1.5MB
    • SHA256 e2a22e0603f05d3e7e7890788fa9ba830f8ccc15e877a5be25d8922114c1e691
    • MD5 SHA1 SHA512 SSDEEP
    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Enumerates processes with tasklist

    • Suspicious use of SetThreadContext

    • Target
      $PLUGINSDIR/nsExec.dll
    • Size 6KB
    • SHA256 8165c7aef7de3d3e0549776535bedc380ad9be7bb85e60ad6436f71528d092af
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $TEMP/Experiencing.pot
    • Size 160KB
    • SHA256 a359d5a9860f6727f10ddb434e8e15e9d5b04114f5545f313715c295ff74aa92
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $TEMP/Fisher.pot
    • Size 273KB
    • SHA256 c94cfb9e20e86b1fc85e8f0d1c0a7c919d8d4bfb0160df5397dda5e7da8d796b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $TEMP/Geometry.pot
    • Size 10KB
    • SHA256 095206716f0747e70fa7655a088f32276a8b3d3d1a99b06d69dc5b33c325e20c
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $TEMP/Indonesian.pot
    • Size 180KB
    • SHA256 470de4dc6b92753992e12d0d2363d52cbdd08b0da57eddebd8b19b8874798732
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $TEMP/Promises.pot
    • Size 115KB
    • SHA256 4d7e2369638af147056ec61eaf85fcfa726b467619c8b5d8bec88d83643f0bfa
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $TEMP/Space.pot
    • Size 189KB
    • SHA256 5a93092e34a88d010325f6d3c7627e2ed949421f67a4ef79de3f8ff785f14355
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Stellaris.dll
    • Size 88.0MB
    • SHA256 a39ac4ddf69367b791b0a57d8e8b0637e6fb2374fc5624282f535bf90d411f45
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      adobe_caps.dll
    • Size 1.0MB
    • SHA256 502afd64541dbd1a10088f3bacf6047d08b06c9bb82191714c2cf49f89a8547f
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      dvaaudiodevice.dll
    • Size 1.8MB
    • SHA256 042930fb5eb3d773d138f85da8ccd695a03a9a687f369ba417713c780ac480fe
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      libfilezilla-6.dll
    • Size 421KB
    • SHA256 f4180a1d20fa429654c970f301d41b97644824105b574fab28e4986121a0b5da
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      logs/PSCloud.dll
    • Size 2.0MB
    • SHA256 e4be076c9411cb0bdf530f50b84b19ce958acabd8edb40b3edfb9d8cdda6ce6c
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      logs/dvascripting.dll
    • Size 1.4MB
    • SHA256 e960e8a546405fa395c5e6ec9d429b50a04067206af91198a6ae7c3d4bea107d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      logs/libiomp5md.dll
    • Size 1.6MB
    • SHA256 723d03a29d1e0ad629a5e6e3bcee49ddb455434778cd5799aab6d727cbd98275
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      logs/mozglue.dll
    • Size 1001KB
    • SHA256 30a42964ffc0ef3d86b96231ee59b1d0b706e0e72449aaa62a4ace21ae93cc4b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      ucrtbase.dll
    • Size 1011KB
    • SHA256 6238cbfe9f57c142b75e153c399c478d492252fda8cb40ee539c2dcb0f2eb232
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      wxmsw313u_core_vc_x64_custom.dll
    • Size 10.9MB
    • SHA256 306478761b59d4aba7e634f8e8bf0f5d8820a2036848f29e0e8949d77f46b990
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks