General

  • Target

    38882fc16840014780f2186955fe0305b190824204db1ac6cc44e0be84fbf33c.exe

  • Size

    4.3MB

  • Sample

    241224-d6re8a1mhk

  • MD5

    3196bde966d070a54658abbfd66a0f4e

  • SHA1

    7014bc8b36f162fa42e0de2b8f67f7ac6a4b197a

  • SHA256

    38882fc16840014780f2186955fe0305b190824204db1ac6cc44e0be84fbf33c

  • SHA512

    38b3d4d81a386daf9a7648bca7b36a7b7ae3b7e0ecc40e414a9672883330caa10e6ec89b866bbc418e9a45c747d59ec2c2a89787d36767872a92cc1a09cc7028

  • SSDEEP

    98304:g5qLiX/Oa5ORhqLxodCQgn083+sHIhgHfLFjws/L2oLkb:6qLiX/B22zdF3+sHVl/L

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      38882fc16840014780f2186955fe0305b190824204db1ac6cc44e0be84fbf33c.exe

    • Size

      4.3MB

    • MD5

      3196bde966d070a54658abbfd66a0f4e

    • SHA1

      7014bc8b36f162fa42e0de2b8f67f7ac6a4b197a

    • SHA256

      38882fc16840014780f2186955fe0305b190824204db1ac6cc44e0be84fbf33c

    • SHA512

      38b3d4d81a386daf9a7648bca7b36a7b7ae3b7e0ecc40e414a9672883330caa10e6ec89b866bbc418e9a45c747d59ec2c2a89787d36767872a92cc1a09cc7028

    • SSDEEP

      98304:g5qLiX/Oa5ORhqLxodCQgn083+sHIhgHfLFjws/L2oLkb:6qLiX/B22zdF3+sHVl/L

    • CryptBot

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

    • Cryptbot family

    • Enumerates VirtualBox registry keys

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

    • Checks BIOS information in registry

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

    • Identifies Wine through registry keys

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

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks