Overview

overview

10

Static

static

2235cd3c57...9a.exe

windows7_x64

10

2235cd3c57...9a.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    2235cd3c5782825defa3f3fc97376baeaf90dc096ba6db285f7ed32f8829ea9a

  • Size

    176KB

  • Sample

    220612-gqvpgsdda7

  • MD5

    243dd7b9909ab6c9a574af95579773c4

  • SHA1

    dd54523073b113662cf707fc16e0680912c3d097

  • SHA256

    2235cd3c5782825defa3f3fc97376baeaf90dc096ba6db285f7ed32f8829ea9a

  • SHA512

    1f1ee5c30cf996ad438b63be703499c21eaefe320de230a3da83a038cc593355f243ec6ad90692d841549d97a83b25ec28a56a70447be8ae45c0a3e66c171fab

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2018

C2

http://mailcdn-office365.io/

http://update-vmware-service.com/

http://rocket365.to/
rc4.i32
rc4.i32

Targets

    • Target

      2235cd3c5782825defa3f3fc97376baeaf90dc096ba6db285f7ed32f8829ea9a

    • Size

      176KB

    • MD5

      243dd7b9909ab6c9a574af95579773c4

    • SHA1

      dd54523073b113662cf707fc16e0680912c3d097

    • SHA256

      2235cd3c5782825defa3f3fc97376baeaf90dc096ba6db285f7ed32f8829ea9a

    • SHA512

      1f1ee5c30cf996ad438b63be703499c21eaefe320de230a3da83a038cc593355f243ec6ad90692d841549d97a83b25ec28a56a70447be8ae45c0a3e66c171fab

    Score
    10/10
    smokeloaderbackdoortrojan

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Loads dropped DLL

    • Maps connected drives based on registry

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks