Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    1aefb12a57b41d13f2085ca72e5e4c9d57b6a9b4c73cebad9cb56e206d9a89c4

  • Size

    184KB

  • Sample

    211027-3w2kwaggd5

  • MD5

    87e989a0716df97e7a81fb0dd1756cb6

  • SHA1

    350a2c2d358568cc4abdd0a79ff403affe47c5ee

  • SHA256

    1aefb12a57b41d13f2085ca72e5e4c9d57b6a9b4c73cebad9cb56e206d9a89c4

  • SHA512

    948218a3a74685a153a4cfaf066434eb0d113f05adf9810d3faf53b3767985c974c052989d4d9023aedec6cea9989196339077731eab46965a56b8967c48bcc1

Score
10/10
servhelpersmokeloaderxmrigbackdoorminerpersistencetrojanupx

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://raw.githubusercontent.com/sqlitey/sqlite/master/speed.ps1

Extracted

Family

smokeloader

Version

2020

C2

http://brandyjaggers.com/upload/

http://andbal.com/upload/

http://alotofquotes.com/upload/

http://szpnc.cn/upload/

http://uggeboots.com/upload/

http://100klv.com/upload/

http://rapmusic.at/upload/
rc4.i32
rc4.i32

Targets

    • Target

      1aefb12a57b41d13f2085ca72e5e4c9d57b6a9b4c73cebad9cb56e206d9a89c4

    • Size

      184KB

    • MD5

      87e989a0716df97e7a81fb0dd1756cb6

    • SHA1

      350a2c2d358568cc4abdd0a79ff403affe47c5ee

    • SHA256

      1aefb12a57b41d13f2085ca72e5e4c9d57b6a9b4c73cebad9cb56e206d9a89c4

    • SHA512

      948218a3a74685a153a4cfaf066434eb0d113f05adf9810d3faf53b3767985c974c052989d4d9023aedec6cea9989196339077731eab46965a56b8967c48bcc1

    Score
    10/10
    servhelpersmokeloaderxmrigbackdoorminerpersistencetrojanupx

    • ServHelper

      ServHelper is a backdoor written in Delphi and is associated with the hacking group TA505.

      trojanbackdoorservhelper

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies RDP port number used by Windows

    • Sets DLL path for service in the registry

      persistence

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Deletes itself

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v6

Tasks