Overview

overview

10

Static

static

1

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    file.exe

  • Size

    295KB

  • Sample

    230328-s22gysdd9s

  • MD5

    cdafc8e7d71f4a536cdc3565a1b4591f

  • SHA1

    c40edb3878575e883fb4536975f7a46294c0138b

  • SHA256

    cbdbfd2c90310024a46e2395bf6210b5352c932fc5d27dba5ebef0b1aec21aa8

  • SHA512

    aadf7c55c44dc7eba4a6824e1ebfb2fea42b9cf6a3cfb24a08ccf26f3fc1e832b2951c3d17ce1ff76717d5cd1ec1e0c46222b48530b864d787e863503910b05b

  • SSDEEP

    3072:Vyd2NE86t5B/4lAHX3BCIOM+oPMEz9JtZh00O2LD16kZstdbY7dlmc2toiDTSW:MGE8u/4l83B2ExZmWckizbFtDDT9

Score
10/10
smokeloaderlabbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

lab

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/
rc4.i32
rc4.i32

Targets

    • Target

      file.exe

    • Size

      295KB

    • MD5

      cdafc8e7d71f4a536cdc3565a1b4591f

    • SHA1

      c40edb3878575e883fb4536975f7a46294c0138b

    • SHA256

      cbdbfd2c90310024a46e2395bf6210b5352c932fc5d27dba5ebef0b1aec21aa8

    • SHA512

      aadf7c55c44dc7eba4a6824e1ebfb2fea42b9cf6a3cfb24a08ccf26f3fc1e832b2951c3d17ce1ff76717d5cd1ec1e0c46222b48530b864d787e863503910b05b

    • SSDEEP

      3072:Vyd2NE86t5B/4lAHX3BCIOM+oPMEz9JtZh00O2LD16kZstdbY7dlmc2toiDTSW:MGE8u/4l83B2ExZmWckizbFtDDT9

    Score
    10/10
    smokeloaderlabbackdoortrojan

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Executes dropped EXE

    • 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

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks