Overview

overview

10

Static

static

3dfecc1f62...24.exe

windows7_x64

10

3dfecc1f62...24.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    3dfecc1f6208095356a0440c48fe665bad8538ca6908a092c49024cfd6fca024

  • Size

    178KB

  • Sample

    220701-q262bsgch6

  • MD5

    71da70a56ee2c792240bcb0927821db2

  • SHA1

    6109050b8369fe304438e24a896f8e417bd84103

  • SHA256

    3dfecc1f6208095356a0440c48fe665bad8538ca6908a092c49024cfd6fca024

  • SHA512

    840decaeb6e79e7e9b22f7e7357d225ed82a1d87efa46d352e63c3ff9370122c3529d6bd5b649b9a70ef123b9ee4e1efafb504d111812310e8d0977aba152771

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2018

C2

http://lufdx2.com/2/

http://gvs1.in/2/

http://jdcbhs.ru/2/

http://m21ch.com/2/

http://gdlvw1.com/2/
rc4.i32
rc4.i32

Targets

    • Target

      3dfecc1f6208095356a0440c48fe665bad8538ca6908a092c49024cfd6fca024

    • Size

      178KB

    • MD5

      71da70a56ee2c792240bcb0927821db2

    • SHA1

      6109050b8369fe304438e24a896f8e417bd84103

    • SHA256

      3dfecc1f6208095356a0440c48fe665bad8538ca6908a092c49024cfd6fca024

    • SHA512

      840decaeb6e79e7e9b22f7e7357d225ed82a1d87efa46d352e63c3ff9370122c3529d6bd5b649b9a70ef123b9ee4e1efafb504d111812310e8d0977aba152771

    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

2
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks