General

  • Target

    68b362a11fef88da59d833562881dee9.exe

  • Size

    4.3MB

  • Sample

    241223-gek1xawpht

  • MD5

    68b362a11fef88da59d833562881dee9

  • SHA1

    0177c056b839a7f3eaba2125015ae2ff18ba0d71

  • SHA256

    19f9929ec46e2c5d3758308da20138b9cd6f59cd25908eb3f4e07a7ffc1a4df1

  • SHA512

    8acef40649b6806e9931fb8937f55d2e8a319b73aa708958385a4763ee51844ef7b5f8e8ebfff7644015affe425e5db2735f07476be5c07c77cff7d2ba69ea38

  • SSDEEP

    98304:GTo6zk5kl6pGFmnvvcVEKnsSSjLPR4PRzOs5t1I86D9mkpL9PQPE:b6zkau3vvc2KsSSjbR4PRzd+8mmQL9Pi

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      68b362a11fef88da59d833562881dee9.exe

    • Size

      4.3MB

    • MD5

      68b362a11fef88da59d833562881dee9

    • SHA1

      0177c056b839a7f3eaba2125015ae2ff18ba0d71

    • SHA256

      19f9929ec46e2c5d3758308da20138b9cd6f59cd25908eb3f4e07a7ffc1a4df1

    • SHA512

      8acef40649b6806e9931fb8937f55d2e8a319b73aa708958385a4763ee51844ef7b5f8e8ebfff7644015affe425e5db2735f07476be5c07c77cff7d2ba69ea38

    • SSDEEP

      98304:GTo6zk5kl6pGFmnvvcVEKnsSSjLPR4PRzOs5t1I86D9mkpL9PQPE:b6zkau3vvc2KsSSjbR4PRzd+8mmQL9Pi

    • 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