General

  • Target
    DeltaLoader.exe
  • Size 2.3MB
  • Sample261113-pflylabw6l
  • SHA256 b5e9cf94175d0539fe48fc1af05813e96ec8959919c367f5d0dcce35262f984e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      DeltaLoader.exe
    • Size 2.3MB
    • SHA256 b5e9cf94175d0539fe48fc1af05813e96ec8959919c367f5d0dcce35262f984e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Executes a file named after a Windows system binary

      The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

    • Executes dropped EXE

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks