Overview

overview

10

Static

static

file.js

windows7_x64

10

file.js

windows10_x64

10

Sharing

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General

  • Target

    file.js

  • Size

    27KB

  • Sample

    210121-lfzdqjht1j

  • MD5

    c25cf17b8ec2aab1ae5222db7fa83368

  • SHA1

    2e78dc32dbac62df2ed6223813ea91b9b2de0ff4

  • SHA256

    24c7a1cec052e9f92013628100f19dd8b3f564c3bdaa2f8339a74e37146684c6

  • SHA512

    44cc5dd4b69faedc7e7c265dc70fa014622754f09758a0ae519aeb5c3d4f1a4be9cf2e43ee3903d77430328ea7af04d1bce5b0329c115e01afe01010d4df1148

Score
10/10
smokeloaderbackdoorransomwaretrojan

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://citycapproperty.ru/localmod/nmode.exe

Extracted

Family

smokeloader

Version

2020

C2

http://smbproperty.ru/

http://gmbshop.ru/

http://baksproperty.gov.ug/

http://magistralpsw.ru/

http://mpmanagertzz.ru/

http://powerglasspot.ru/

http://autopartswarehouses.ru/

http://memoloves.ru/

http://alfavanilin.ru/
rc4.i32
rc4.i32

Targets

    • Target

      file.js

    • Size

      27KB

    • MD5

      c25cf17b8ec2aab1ae5222db7fa83368

    • SHA1

      2e78dc32dbac62df2ed6223813ea91b9b2de0ff4

    • SHA256

      24c7a1cec052e9f92013628100f19dd8b3f564c3bdaa2f8339a74e37146684c6

    • SHA512

      44cc5dd4b69faedc7e7c265dc70fa014622754f09758a0ae519aeb5c3d4f1a4be9cf2e43ee3903d77430328ea7af04d1bce5b0329c115e01afe01010d4df1148

    Score
    10/10
    smokeloaderbackdoorransomwaretrojan

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates physical storage devices

      Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks