Overview

overview

10

Static

static

38e32b1e4d...9a.exe

windows7_x64

10

38e32b1e4d...9a.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    38e32b1e4d4211e075887915b162fce3fe009714f2dd9044b087a9e152a4c09a

  • Size

    244KB

  • Sample

    220625-w9ke7ahfh7

  • MD5

    5c091300b76fd514bafd1ebcef544f4c

  • SHA1

    3ff2d29ba12f4e93fbde52f2f873cc6927d67da8

  • SHA256

    38e32b1e4d4211e075887915b162fce3fe009714f2dd9044b087a9e152a4c09a

  • SHA512

    d2fbc1b766774ba1395fe5af5c45a441cb13957911061026080db7f3a75de2b2271c45566aebed55d4d1e101d07b5f0cd9e8c5b9f100b30aab1ab7685999118e

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2018

C2

http://jo15y.se/ny/

rc4.i32
rc4.i32

Targets

    • Target

      38e32b1e4d4211e075887915b162fce3fe009714f2dd9044b087a9e152a4c09a

    • Size

      244KB

    • MD5

      5c091300b76fd514bafd1ebcef544f4c

    • SHA1

      3ff2d29ba12f4e93fbde52f2f873cc6927d67da8

    • SHA256

      38e32b1e4d4211e075887915b162fce3fe009714f2dd9044b087a9e152a4c09a

    • SHA512

      d2fbc1b766774ba1395fe5af5c45a441cb13957911061026080db7f3a75de2b2271c45566aebed55d4d1e101d07b5f0cd9e8c5b9f100b30aab1ab7685999118e

    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