General

  • Target

    e069df38101ae6dfccc79df77898745425b343698a3391aab13bd056eadf761b

  • Size

    1.8MB

  • Sample

    240822-bzmgks1hnd

  • MD5

    59e6967c28d4a09e8a7282ed1f9157b2

  • SHA1

    f8fa914e790d40dcbd6c6bacbc748a7008fc8b67

  • SHA256

    e069df38101ae6dfccc79df77898745425b343698a3391aab13bd056eadf761b

  • SHA512

    7226aaaf052128d1ee4ee206ac632ebae291a24367556c95aa9843d93bdf6ca4454a9fc58cdde11df22ae539f832fc41199731e30345ff5d2e0c50387ede8d62

  • SSDEEP

    49152:U2ALJ7tdS+KM6pUwgpM6ius6Hpys0H0T3aAi/U8:NALJ7tXqpUwgpBFs6MEX

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Targets

    • Target

      e069df38101ae6dfccc79df77898745425b343698a3391aab13bd056eadf761b

    • Size

      1.8MB

    • MD5

      59e6967c28d4a09e8a7282ed1f9157b2

    • SHA1

      f8fa914e790d40dcbd6c6bacbc748a7008fc8b67

    • SHA256

      e069df38101ae6dfccc79df77898745425b343698a3391aab13bd056eadf761b

    • SHA512

      7226aaaf052128d1ee4ee206ac632ebae291a24367556c95aa9843d93bdf6ca4454a9fc58cdde11df22ae539f832fc41199731e30345ff5d2e0c50387ede8d62

    • SSDEEP

      49152:U2ALJ7tdS+KM6pUwgpM6ius6Hpys0H0T3aAi/U8:NALJ7tXqpUwgpBFs6MEX

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • PureLog Stealer

      PureLog Stealer is an infostealer written in C#.

    • PureLog Stealer payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks