Overview

overview

10

Static

static

Invoice_Pa...2.xlsm

windows7_x64

10

Invoice_Pa...2.xlsm

windows10_x64

10

Sharing

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General

  • Target

    Invoice_Payment Form_163142.xlsm

  • Size

    51KB

  • Sample

    201123-wwz7bgzgln

  • MD5

    583fcbda6de9764fc9d5d2c21856a3ce

  • SHA1

    53b2b1303a2dd6c1f7ad7a5ea9de2838e79380d9

  • SHA256

    5d4fdf219371a9d83d31b7e21cd1103b309f124e36dc1a4790e052efe760990f

  • SHA512

    93f37f35fcc4e3d7b3540c8b01b00303d087984c87087529239ccf9eee20d5b32c3c13c6f93b8a912b29b2921dbda70b2f2d1b0445efd01bb6cb804f6f9f53b1

Score
10/10
dridexsmokeloader10444backdoorbotnetcryptoneloaderpackertrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://penodux.com/xsmkld/index.php

http://tommusikirtyur.com/xsmkld/index.php

http://ploaernysannyer.com/xsmkld/index.php

http://dersmasfannyer.com/xsmkld/index.php

http://derdsgdannyer.com/xsmkld/index.php
rc4.i32
rc4.i32

Extracted

Family

dridex

Botnet

10444

C2

175.126.167.148:443

173.249.20.233:8043

162.241.204.233:4443

138.122.143.40:8043
rc4.plain
rc4.plain

Targets

    • Target

      Invoice_Payment Form_163142.xlsm

    • Size

      51KB

    • MD5

      583fcbda6de9764fc9d5d2c21856a3ce

    • SHA1

      53b2b1303a2dd6c1f7ad7a5ea9de2838e79380d9

    • SHA256

      5d4fdf219371a9d83d31b7e21cd1103b309f124e36dc1a4790e052efe760990f

    • SHA512

      93f37f35fcc4e3d7b3540c8b01b00303d087984c87087529239ccf9eee20d5b32c3c13c6f93b8a912b29b2921dbda70b2f2d1b0445efd01bb6cb804f6f9f53b1

    Score
    10/10
    smokeloaderbackdoortrojandridex10444botnetcryptoneloaderpacker

    • Dridex

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

      botnetdridex

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • CryptOne packer

      Detects CryptOne packer defined in NCC blogpost.

      cryptonepacker

    • Dridex Loader

      Detects Dridex both x86 and x64 loader in memory.

      botnetloader

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks