Overview

overview

10

Static

static

3fe5c8a4e1...6f.exe

windows7_x64

10

3fe5c8a4e1...6f.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    3fe5c8a4e105258b3a39dadfecf733d623f01359180539643421364b7f3f606f

  • Size

    274KB

  • Sample

    220630-ww2sbafefr

  • MD5

    d3940bc235a72c8af8f28d779f8a197c

  • SHA1

    7530fbbf3e96efc8d7fdda75f521d18ee97d3d6c

  • SHA256

    3fe5c8a4e105258b3a39dadfecf733d623f01359180539643421364b7f3f606f

  • SHA512

    9c93b8bba98a0503399e8e180615f4502bedc488f74c955b02717edf60b6b07387c0d6f2dbfac01c88565705cc911001734458effacd001054a0633c2961add0

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2018

C2

http://proxy-exe.bit/2/

http://kiyanka.club/2/

http://d3s1.me/2/
rc4.i32
rc4.i32

Targets

    • Target

      3fe5c8a4e105258b3a39dadfecf733d623f01359180539643421364b7f3f606f

    • Size

      274KB

    • MD5

      d3940bc235a72c8af8f28d779f8a197c

    • SHA1

      7530fbbf3e96efc8d7fdda75f521d18ee97d3d6c

    • SHA256

      3fe5c8a4e105258b3a39dadfecf733d623f01359180539643421364b7f3f606f

    • SHA512

      9c93b8bba98a0503399e8e180615f4502bedc488f74c955b02717edf60b6b07387c0d6f2dbfac01c88565705cc911001734458effacd001054a0633c2961add0

    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.

    • 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

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks