General

  • Target

    3b1e0129822e85c13f706e708f866f337458a59092431d35e29fa9da48f7ae62N.exe

  • Size

    296KB

  • Sample

    250216-c67lrsylgx

  • MD5

    f304c9e1409515ce83feddd75b11d5c0

  • SHA1

    c395a06392c1cfcbcb3bd390f2d5f919ec18af00

  • SHA256

    3b1e0129822e85c13f706e708f866f337458a59092431d35e29fa9da48f7ae62

  • SHA512

    bccebf7b19231e50415556d10ccf4fb9875a93fdaa3973da44fd77b653d5572b6ec611b969c0d5e7b429db32676dde6d3e4b219a16741aea6b4140be04b45ede

  • SSDEEP

    6144:7MDcW16ZwIJssQ8Uy4UcYZVTc2rPzjJOHAOgxqqDLu2l:7MDV1EEd+4UcUVTjPEHRqnu

Malware Config

Extracted

Family

bdaejec

C2

ddos.dnsnb8.net

Targets

    • Target

      3b1e0129822e85c13f706e708f866f337458a59092431d35e29fa9da48f7ae62N.exe

    • Size

      296KB

    • MD5

      f304c9e1409515ce83feddd75b11d5c0

    • SHA1

      c395a06392c1cfcbcb3bd390f2d5f919ec18af00

    • SHA256

      3b1e0129822e85c13f706e708f866f337458a59092431d35e29fa9da48f7ae62

    • SHA512

      bccebf7b19231e50415556d10ccf4fb9875a93fdaa3973da44fd77b653d5572b6ec611b969c0d5e7b429db32676dde6d3e4b219a16741aea6b4140be04b45ede

    • SSDEEP

      6144:7MDcW16ZwIJssQ8Uy4UcYZVTc2rPzjJOHAOgxqqDLu2l:7MDV1EEd+4UcUVTjPEHRqnu

    • Bdaejec

      Bdaejec is a backdoor written in C++.

    • Bdaejec family

    • Detects Bdaejec Backdoor.

      Bdaejec is backdoor written in C++.

    • Downloads MZ/PE file

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks