Overview

overview

10

Static

static

8

Платі...f.docm

windows7-x64

10

Платі...f.docm

windows10-2004-x64

10

Sharing

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General

  • Target

    Платіжна інструкція № 472.rtf.doc

  • Size

    106KB

  • Sample

    240523-wvax7sbe42

  • MD5

    0bd1328012301d04bdc921acb321b820

  • SHA1

    724612a3c88f187aa000efe4ff4e9e04c9553696

  • SHA256

    7be9ef61632edc0f2fc6ad59d64ad69dbffbd05013a80ab1dfbb6bd8a6090b66

  • SHA512

    d588760ba4fb450a41563849ec10da311ef317c80da1e816b5d88198aef35379fd15f63512620fa7514f7d46f719afc07bce5fff7690ae6336e5a7d747e7d22f

  • SSDEEP

    1536:FCuLaHmmF7tG8Q/qk8fowr/5mUpKNEteuEC5/ThAoLCAJZSfx6BrqbyGfh:hLIt7tD/rRmCK6guEC5/ThAQSfxSuGQ

Score
10/10
smokeloaderbackdoormacrotrojan

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://45.84.0.173/download_22/server.exe

Extracted

Family

smokeloader

Version

2022

C2

http://rafraystore.ru/index.php

http://picwalldoor.ru/index.php

http://agentsuperpupervinil.ru/index.php

http://vivianstyler.ru/index.php

http://sephoraofficetz.ru/index.php

http://vikompalion.ru/index.php

http://ccbaminumpot.ru/index.php
rc4.i32
rc4.i32

Targets

    • Target

      Платіжна інструкція № 472.rtf.doc

    • Size

      106KB

    • MD5

      0bd1328012301d04bdc921acb321b820

    • SHA1

      724612a3c88f187aa000efe4ff4e9e04c9553696

    • SHA256

      7be9ef61632edc0f2fc6ad59d64ad69dbffbd05013a80ab1dfbb6bd8a6090b66

    • SHA512

      d588760ba4fb450a41563849ec10da311ef317c80da1e816b5d88198aef35379fd15f63512620fa7514f7d46f719afc07bce5fff7690ae6336e5a7d747e7d22f

    • SSDEEP

      1536:FCuLaHmmF7tG8Q/qk8fowr/5mUpKNEteuEC5/ThAoLCAJZSfx6BrqbyGfh:hLIt7tD/rRmCK6guEC5/ThAQSfxSuGQ

    Score
    10/10
    smokeloaderbackdoortrojan

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

4
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks