Overview

overview

10

Static

static

ef5ai1p.dll

windows7_x64

10

ef5ai1p.dll

windows10_x64

10

Sharing

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General

  • Target

    ef5ai1p.dll

  • Size

    539KB

  • Sample

    201119-egyxswvh7x

  • MD5

    1ba0b20a2d03d8af03a7faa42b06417f

  • SHA1

    4c528bb2afd93d8cb1199d05dc33d77e08f0ee88

  • SHA256

    f5951b345050e10fa0d3b70b42e6b56d5a720a7a67c381345e33c145e2ba2452

  • SHA512

    5447e2424e0beeace8c1d3de285fcd841b184e9ed1b3035334fd3005399aa0947b5688a22754b9114ff3f9444906481a519477fbd9cfdb17f23136ad14f6eef3

Score
10/10
dridex10444botnetdiscoveryevasionloadertrojan

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

    • Size

      539KB

    • MD5

      1ba0b20a2d03d8af03a7faa42b06417f

    • SHA1

      4c528bb2afd93d8cb1199d05dc33d77e08f0ee88

    • SHA256

      f5951b345050e10fa0d3b70b42e6b56d5a720a7a67c381345e33c145e2ba2452

    • SHA512

      5447e2424e0beeace8c1d3de285fcd841b184e9ed1b3035334fd3005399aa0947b5688a22754b9114ff3f9444906481a519477fbd9cfdb17f23136ad14f6eef3

    Score
    10/10
    dridex10444botnetdiscoveryevasionloadertrojan

    • Dridex

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

      botnetdridex

    • Dridex Loader

      Detects Dridex both x86 and x64 loader in memory.

      botnetloader

    • Blocklisted process makes network request

    • Checks installed software on the system

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

      discovery

    • Checks whether UAC is enabled

      evasiontrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks