General

  • Target

    4e69f50c82c6685690125d9c18bc10a2a66b3bbdd3e4ff66bb9ee4ad8a0ea0c5

  • Size

    11.5MB

  • Sample

    241201-svaqnayrdr

  • MD5

    fa4139ddf7a91c06de3e381f713e196b

  • SHA1

    68ddc3b626c147a675afc1dd5c148083cefa26e1

  • SHA256

    4e69f50c82c6685690125d9c18bc10a2a66b3bbdd3e4ff66bb9ee4ad8a0ea0c5

  • SHA512

    a90d19c61a883bbb71908aca8914d1fd46eb82393192a0269bef45008782b10aed30977d01808f194c128d0cb25f2d87dd005a87dc619a83c7ec16cb7f5c01bd

  • SSDEEP

    196608:FAQuVH3M82sRhWphk2XmH24Wgf7TInXinHuE50PbdtwsmrKVveZleGxzLVyyqg:GLxM8r22PvInXinHuK0xCKVvetRVl

Malware Config

Extracted

Family

bdaejec

C2

ddos.dnsnb8.net

Targets

    • Target

      4e69f50c82c6685690125d9c18bc10a2a66b3bbdd3e4ff66bb9ee4ad8a0ea0c5

    • Size

      11.5MB

    • MD5

      fa4139ddf7a91c06de3e381f713e196b

    • SHA1

      68ddc3b626c147a675afc1dd5c148083cefa26e1

    • SHA256

      4e69f50c82c6685690125d9c18bc10a2a66b3bbdd3e4ff66bb9ee4ad8a0ea0c5

    • SHA512

      a90d19c61a883bbb71908aca8914d1fd46eb82393192a0269bef45008782b10aed30977d01808f194c128d0cb25f2d87dd005a87dc619a83c7ec16cb7f5c01bd

    • SSDEEP

      196608:FAQuVH3M82sRhWphk2XmH24Wgf7TInXinHuE50PbdtwsmrKVveZleGxzLVyyqg:GLxM8r22PvInXinHuK0xCKVvetRVl

    • Bdaejec

      Bdaejec is a backdoor written in C++.

    • Bdaejec family

    • Detects Bdaejec Backdoor.

      Bdaejec is backdoor written in C++.

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

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • 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

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks