Overview

overview

10

Static

static

fs110_cr14.exe

windows7_x64

10

fs110_cr14.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    41b88604664077c6c0898f1c8e7e7a583ce70be7e95da36d4bf91bc9ec49af2f

  • Size

    178KB

  • Sample

    220708-fgg7cscbg4

  • MD5

    52b280b9d432d3ee83b5f22e3bb6b0cb

  • SHA1

    7e7bbb942c3b984b42dc083a3759354affa1b3c7

  • SHA256

    41b88604664077c6c0898f1c8e7e7a583ce70be7e95da36d4bf91bc9ec49af2f

  • SHA512

    27c86571acc8850a5b3439049ea7ce70918474fb326bfc13cf994720ee2d0788e389a22dadbbed2aef7fa0e6244e29d4780d374a1d5db10e21e1f3dc63c75017

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2018

C2

http://159.89.109.130/

http://cdvfrt5.com/

http://43trfdsds.com/

http://2344t554ddfr.com/
rc4.i32
rc4.i32

Targets

    • Target

      fs110_cr14.exe

    • Size

      334KB

    • MD5

      a6ec44d1405343f99f9c003f219070f9

    • SHA1

      4b98b7a064d84d7caece6044fe43a0b916696325

    • SHA256

      cc162b9bd661591e17f6f0e5281362a5ce48ca53d57ca6bab4aaa45300f44f30

    • SHA512

      aff3d8ba8f47e07140e22c88283182b59ffa2bb89fdbf2f52b413c98cd920835481cc55b1b4c65b382ef6908a364ecfcba6336cd008805b56e16cad89c752f3b

    Score
    10/10
    smokeloaderbackdoortrojan

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks