General

  • Target

    fed5a9b32658a67236c240ba06fd00a7a326ffa6080627d7db546328ac26a1cf

  • Size

    2.5MB

  • Sample

    221124-twddlsfa75

  • MD5

    ba08128a08b3caff3a5fbb379535a714

  • SHA1

    f44473883a58a0867a4fc85465944a5842e9db0a

  • SHA256

    fed5a9b32658a67236c240ba06fd00a7a326ffa6080627d7db546328ac26a1cf

  • SHA512

    bcc6196975e2537cfa0571bd218c20ec874e6acddb27aba175a2c364f5cc6407be458d9991d6319948352b2617f3c17ace17392866ae73545c309b00d3915ad9

  • SSDEEP

    49152:h1OsJsNQH0eNGTTOxTnkSM1XN+QMz3p6bOkAk+YetEW6FOCMwEFhjzdUwZ:h1OAH0eNGunkt3+1z3p6iVCI

Malware Config

Targets

    • Target

      fed5a9b32658a67236c240ba06fd00a7a326ffa6080627d7db546328ac26a1cf

    • Size

      2.5MB

    • MD5

      ba08128a08b3caff3a5fbb379535a714

    • SHA1

      f44473883a58a0867a4fc85465944a5842e9db0a

    • SHA256

      fed5a9b32658a67236c240ba06fd00a7a326ffa6080627d7db546328ac26a1cf

    • SHA512

      bcc6196975e2537cfa0571bd218c20ec874e6acddb27aba175a2c364f5cc6407be458d9991d6319948352b2617f3c17ace17392866ae73545c309b00d3915ad9

    • SSDEEP

      49152:h1OsJsNQH0eNGTTOxTnkSM1XN+QMz3p6bOkAk+YetEW6FOCMwEFhjzdUwZ:h1OAH0eNGunkt3+1z3p6iVCI

    • 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.

    • Checks installed software on the system

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

    • Drops Chrome extension

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks