General

  • Target

    addcaa0a499117f20a6ee001400afe6f.exe

  • Size

    4.2MB

  • Sample

    241220-sxglzsyrgr

  • MD5

    addcaa0a499117f20a6ee001400afe6f

  • SHA1

    557061d6f312513fde8f625e5f4056f1e96d5e28

  • SHA256

    ae3093ba11da6e6fd69ee93e0b7e9430809fcaee466d7e73f1d4ffbdc57825a8

  • SHA512

    aa73ede47c5759dd8ebe7b4cee2ac998a4d5238889dee6d3bd699218ef053ccce80686ddad7b5ed3fbd4f7e1265b9016d90732478bdcc884bab083d5c76232e6

  • SSDEEP

    98304:K+IVsI9xI0kbV97BWTgwW64f9Pka0J4UMoJza5zLrQsa:K+I/Zk3nwaMatUMola5frQN

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      addcaa0a499117f20a6ee001400afe6f.exe

    • Size

      4.2MB

    • MD5

      addcaa0a499117f20a6ee001400afe6f

    • SHA1

      557061d6f312513fde8f625e5f4056f1e96d5e28

    • SHA256

      ae3093ba11da6e6fd69ee93e0b7e9430809fcaee466d7e73f1d4ffbdc57825a8

    • SHA512

      aa73ede47c5759dd8ebe7b4cee2ac998a4d5238889dee6d3bd699218ef053ccce80686ddad7b5ed3fbd4f7e1265b9016d90732478bdcc884bab083d5c76232e6

    • SSDEEP

      98304:K+IVsI9xI0kbV97BWTgwW64f9Pka0J4UMoJza5zLrQsa:K+I/Zk3nwaMatUMola5frQN

    • 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