Overview

overview

10

Static

static

1

dridex

windows10-1703-x64

10

Sharing

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General

  • Target

    69ee6e56b921740b25218f8b5afc04a87fbdae0fc447bfe2d2af2f034d09ceb1

  • Size

    308KB

  • Sample

    230202-sj3masda5y

  • MD5

    5385d78d03053029eb104fe6a6b0e3c5

  • SHA1

    a11cc1414e01722665ec825a348e093f5f4172d6

  • SHA256

    69ee6e56b921740b25218f8b5afc04a87fbdae0fc447bfe2d2af2f034d09ceb1

  • SHA512

    b17bd60da1516ac587e9ff89cc3591fe4f5592509bd9d4cdb9ee467929706213a7e9a493f6de700afc5aff4d491c7bb982671ec6e253f50f298fec34d4574df2

  • SSDEEP

    6144:D+LY7AWgq69+wC7/fVzY49/CJTk637eQfnd5JWB5:C0V69+Z7f5F9CJb7d5J4

Score
10/10
smokeloadersystembcbackdoorpersistencetrojan

Malware Config

Extracted

Family

systembc

C2

89.185.85.249:443

Targets

    • Target

      69ee6e56b921740b25218f8b5afc04a87fbdae0fc447bfe2d2af2f034d09ceb1

    • Size

      308KB

    • MD5

      5385d78d03053029eb104fe6a6b0e3c5

    • SHA1

      a11cc1414e01722665ec825a348e093f5f4172d6

    • SHA256

      69ee6e56b921740b25218f8b5afc04a87fbdae0fc447bfe2d2af2f034d09ceb1

    • SHA512

      b17bd60da1516ac587e9ff89cc3591fe4f5592509bd9d4cdb9ee467929706213a7e9a493f6de700afc5aff4d491c7bb982671ec6e253f50f298fec34d4574df2

    • SSDEEP

      6144:D+LY7AWgq69+wC7/fVzY49/CJTk637eQfnd5JWB5:C0V69+Z7f5F9CJb7d5J4

    Score
    10/10
    smokeloadersystembcbackdoorpersistencetrojan

    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

      trojansystembc

    • Downloads MZ/PE file

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks