Overview

overview

10

Static

static

8

Notificati...23.xls

windows7_x64

10

Notificati...23.xls

windows10_x64

10

Sharing

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General

  • Target

    Notification_71823.xls

  • Size

    724KB

  • Sample

    210113-94pj1gjj9s

  • MD5

    d65ddb3ade34504d44e72ba9db953916

  • SHA1

    8bcccc3bce9568919160024dbc3144de359f2d5f

  • SHA256

    83386fb9fa084ea2de1f106d155a819b8090f95c28ed7a0f3c9756910bcedc5b

  • SHA512

    60d7a503c24c3b324c185f7010642e874271d759ff58fd0dcc7184683d6c1d3a2e322f19d26f04174ac14fe6a96f97f13fcfde16bd74ab72ed29d30ecb0d198d

Score
10/10
dridex111botnetloadermacroransomware

Malware Config

Extracted

Family

dridex

Botnet

111

C2

52.73.70.149:443

8.4.9.152:3786

185.246.87.202:3098

50.116.111.64:5353
rc4.plain
rc4.plain

Targets

    • Target

      Notification_71823.xls

    • Size

      724KB

    • MD5

      d65ddb3ade34504d44e72ba9db953916

    • SHA1

      8bcccc3bce9568919160024dbc3144de359f2d5f

    • SHA256

      83386fb9fa084ea2de1f106d155a819b8090f95c28ed7a0f3c9756910bcedc5b

    • SHA512

      60d7a503c24c3b324c185f7010642e874271d759ff58fd0dcc7184683d6c1d3a2e322f19d26f04174ac14fe6a96f97f13fcfde16bd74ab72ed29d30ecb0d198d

    Score
    10/10
    dridex111botnetloaderransomware

    • Dridex

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

      botnetdridex

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Dridex Loader

      Detects Dridex both x86 and x64 loader in memory.

      botnetloader

    • Blocklisted process makes network request

    • Loads dropped DLL

    • JavaScript code in executable

    • Enumerates physical storage devices

      Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks