General

  • Target

    bfd5c9433c4242347c9538b7106467e97bb2aef87dd62fa085368346f84981d1.zip

  • Size

    859KB

  • Sample

    250327-fnkwtsxwgy

  • MD5

    59c00e92160f804d2dea8e38b5903584

  • SHA1

    dbb679e3dd41b214946910965fb8649ad8bcfd86

  • SHA256

    bfd5c9433c4242347c9538b7106467e97bb2aef87dd62fa085368346f84981d1

  • SHA512

    a4d074f17145e33a79b2b9c80b4d1362a204328f04f9a0d306800fdffc6926c71f410f3ae26d169d7a63d76f989fb33460143d1d38ba42c9012163c46f30e555

  • SSDEEP

    24576:CBRY+T5grzXmipFCQbWnokIqkProVR42FnvoKuu:OYgqmiGOkIqk84shB

Malware Config

Targets

    • Target

      bbb7e921c02c44367f13533453ae6d3ab8390dc1e7a4ef27ecc655b76b3248df.exe

    • Size

      991KB

    • MD5

      731ba8db421ddaff4337a141afd214ae

    • SHA1

      c1076efa4f4dab9890cf04164366251467515a31

    • SHA256

      bbb7e921c02c44367f13533453ae6d3ab8390dc1e7a4ef27ecc655b76b3248df

    • SHA512

      ba436aff804a0febb7f260d54d5f537849dc2f7efe2f3529dcddb81f2fe68144d0361a912dae0dbea73d5f6f4daa11472c097361adc9272b0bd3618c66657483

    • SSDEEP

      24576:4QJShOWYqQnzsQNvQFe0MTMoBNE+OycrhZkI:nJShdqsQNvQF9MTMoHohZ

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot 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

    • Adds Run key to start application

    • Checks installed software on the system

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

MITRE ATT&CK Enterprise v15

Tasks