ef5ai1p.dll

General
Target

ef5ai1p.dll

Size

539KB

Sample

201119-egyxswvh7x

Score
10 /10
MD5

1ba0b20a2d03d8af03a7faa42b06417f

SHA1

4c528bb2afd93d8cb1199d05dc33d77e08f0ee88

SHA256

f5951b345050e10fa0d3b70b42e6b56d5a720a7a67c381345e33c145e2ba2452

SHA512

5447e2424e0beeace8c1d3de285fcd841b184e9ed1b3035334fd3005399aa0947b5688a22754b9114ff3f9444906481a519477fbd9cfdb17f23136ad14f6eef3

Malware Config

Extracted

Family dridex
Botnet 10444
C2

162.241.44.26:9443

192.232.229.53:4443

77.220.64.34:443

193.90.12.121:3098

rc4.plain
rc4.plain
Targets
Target

ef5ai1p.dll

MD5

1ba0b20a2d03d8af03a7faa42b06417f

Filesize

539KB

Score
10 /10
SHA1

4c528bb2afd93d8cb1199d05dc33d77e08f0ee88

SHA256

f5951b345050e10fa0d3b70b42e6b56d5a720a7a67c381345e33c145e2ba2452

SHA512

5447e2424e0beeace8c1d3de285fcd841b184e9ed1b3035334fd3005399aa0947b5688a22754b9114ff3f9444906481a519477fbd9cfdb17f23136ad14f6eef3

Tags

Signatures

  • Dridex

    Description

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

    Tags

  • Dridex Loader

    Description

    Detects Dridex both x86 and x64 loader in memory.

    Tags

  • Blocklisted process makes network request

  • Checks installed software on the system

    Description

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    Tags

    TTPs

    Query Registry
  • Checks whether UAC is enabled

    Tags

    TTPs

    System Information Discovery

Related Tasks

MITRE ATT&CK Matrix
Collection
    Command and Control
      Credential Access
        Defense Evasion
          Execution
            Exfiltration
              Impact
                Initial Access
                  Lateral Movement
                    Persistence
                      Privilege Escalation
                        Tasks

                        static1

                        behavioral2

                        10/10