Overview

overview

10

Static

static

39f9f09c74...c3.exe

windows7_x64

10

39f9f09c74...c3.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    39f9f09c74d55aa33b5195b379d1b4e36fe7b95c6e59dd3a489cf3df455284c3

  • Size

    356KB

  • Sample

    220625-h1ragschh4

  • MD5

    ef2171a4b6bf77cb37be03a4a29ac32e

  • SHA1

    156afaac3dd2accdc792f3b6d297a1446965dca5

  • SHA256

    39f9f09c74d55aa33b5195b379d1b4e36fe7b95c6e59dd3a489cf3df455284c3

  • SHA512

    1f106f26e97b24bc806ae26ab2f4cf2a0f42dd83cbdec7b4c2932c4906476b697d55ddb61cdb8898d622e73f4cd0f8cd63198bc66ad1546795df9da7c023efec

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2018

C2

http://js0c892.se/wp/

rc4.i32
rc4.i32

Targets

    • Target

      39f9f09c74d55aa33b5195b379d1b4e36fe7b95c6e59dd3a489cf3df455284c3

    • Size

      356KB

    • MD5

      ef2171a4b6bf77cb37be03a4a29ac32e

    • SHA1

      156afaac3dd2accdc792f3b6d297a1446965dca5

    • SHA256

      39f9f09c74d55aa33b5195b379d1b4e36fe7b95c6e59dd3a489cf3df455284c3

    • SHA512

      1f106f26e97b24bc806ae26ab2f4cf2a0f42dd83cbdec7b4c2932c4906476b697d55ddb61cdb8898d622e73f4cd0f8cd63198bc66ad1546795df9da7c023efec

    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