General

  • Target

    86af40c4db7e63743cabca0bc02a4f9510c520037dea220d27077d193892094c

  • Size

    11.5MB

  • Sample

    241128-hr7k4szjb1

  • MD5

    0980fae0b6dfe0eebcbdb601748f7145

  • SHA1

    72b9724b955ebbd0867c3796e2952c6749991d14

  • SHA256

    86af40c4db7e63743cabca0bc02a4f9510c520037dea220d27077d193892094c

  • SHA512

    bd54fa0274fb28b31a04a624dd299821161a3cb0503ddf2ecc609b78691f517e467b9e2e897e1b41146b903db5e313844f0a89dfcfaf44350d3f0a0ad48f2f23

  • SSDEEP

    196608:FAQuVH3M82sRhWphk2XmH24Wgf7TInXinHuE50PbdtwsmrKVveZleGxzLVyyqg:GLxM8r22PvInXinHuK0xCKVvetRVl

Malware Config

Extracted

Family

bdaejec

C2

ddos.dnsnb8.net

Targets

    • Target

      86af40c4db7e63743cabca0bc02a4f9510c520037dea220d27077d193892094c

    • Size

      11.5MB

    • MD5

      0980fae0b6dfe0eebcbdb601748f7145

    • SHA1

      72b9724b955ebbd0867c3796e2952c6749991d14

    • SHA256

      86af40c4db7e63743cabca0bc02a4f9510c520037dea220d27077d193892094c

    • SHA512

      bd54fa0274fb28b31a04a624dd299821161a3cb0503ddf2ecc609b78691f517e467b9e2e897e1b41146b903db5e313844f0a89dfcfaf44350d3f0a0ad48f2f23

    • 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