Overview

overview

10

Static

static

5

sub_9b95dc377440.exe

windows10-2004-x64

10

sub_9b95dc377440.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    sub_9b95dc377440.bin
  • Size 1.0MB
  • Sample260524-cg69pse19j
  • SHA256 9b95dc37744055c1d9cec9f4383ddb52bf0436a3ae88112b782211a02533fa88
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
bunnyloaderdiscoveryexecutionloaderpersistence

Malware Config

Targets

    • Target
      sub_9b95dc377440.bin
    • Size 1.0MB
    • SHA256 9b95dc37744055c1d9cec9f4383ddb52bf0436a3ae88112b782211a02533fa88
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionbunnyloaderloaderpersistence

    • Detect BunnyLoader

    • Family: BunnyLoader

      BunnyLoader is a loader family written in C++.

      loaderbunnyloader

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Looks up external IP address via web service

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

    • Enumerates processes with tasklist

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks