Resubmissions

12/04/2024, 15:32

240412-sys2eabf59 10

21/02/2024, 03:49

240221-edjeksba2x 10

General

  • Target

    9b95dc37744055c1d9cec9f4383ddb52bf0436a3ae88112b782211a02533fa88.exe

  • Size

    1.0MB

  • Sample

    240412-sys2eabf59

  • MD5

    4334e838a1ad1e35a533d8ff6d55ea3d

  • SHA1

    cb617e4af09ee90e8918fb7488337a935750a318

  • SHA256

    9b95dc37744055c1d9cec9f4383ddb52bf0436a3ae88112b782211a02533fa88

  • SHA512

    0e107f77986171d13358eb780fbb3c243f1f4afbbfe5f615172e15de2bc1948932b82e592abedb03262444c81ebc86e1e2bfe7fffb3f964289a31c2f5e863dff

  • SSDEEP

    24576:0z28lByb3DFSo0hs6vZ0MZ0ZvJPqljO35FhAJacjuFlewy:0K8vommMtZO35FoQm

Score
10/10

Malware Config

Targets

    • Target

      9b95dc37744055c1d9cec9f4383ddb52bf0436a3ae88112b782211a02533fa88.exe

    • Size

      1.0MB

    • MD5

      4334e838a1ad1e35a533d8ff6d55ea3d

    • SHA1

      cb617e4af09ee90e8918fb7488337a935750a318

    • SHA256

      9b95dc37744055c1d9cec9f4383ddb52bf0436a3ae88112b782211a02533fa88

    • SHA512

      0e107f77986171d13358eb780fbb3c243f1f4afbbfe5f615172e15de2bc1948932b82e592abedb03262444c81ebc86e1e2bfe7fffb3f964289a31c2f5e863dff

    • SSDEEP

      24576:0z28lByb3DFSo0hs6vZ0MZ0ZvJPqljO35FhAJacjuFlewy:0K8vommMtZO35FoQm

    Score
    10/10
    • BunnyLoader

      BunnyLoader is a loader family written in C++.

    • Detect BunnyLoader

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks