General

  • Target

    dab934a6e60ae099a284735854432e977c0779d6b00a6b72f6d955cfce327a5f

  • Size

    166KB

  • Sample

    230930-3ph5ysga5y

  • MD5

    bcc709b73bb81623c62ce810ddbb7f1a

  • SHA1

    ccd40470072e78ef5d8bf7205db3af12c04e0d8b

  • SHA256

    dab934a6e60ae099a284735854432e977c0779d6b00a6b72f6d955cfce327a5f

  • SHA512

    df8a74518ddbeeb5ed73a9a06690811227b7eb515fc3f58384ca26a130584ba239e92c5b08e0101cbd40f7a02429c00cd4bbb26b409318605a719fd0de8ab954

  • SSDEEP

    3072:WhnUoT6V+E7NWgHEjwAuIASGGhNpIPMoCKaLFO6sVSzj:WhU0ksgHE8AKSGU+8OYj

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

luska

C2

77.91.124.55:19071

Attributes
  • auth_value

    a6797888f51a88afbfd8854a79ac9357

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Extracted

Family

fabookie

C2

http://app.nnnaajjjgc.com/check/safe

Targets

    • Target

      dab934a6e60ae099a284735854432e977c0779d6b00a6b72f6d955cfce327a5f

    • Size

      166KB

    • MD5

      bcc709b73bb81623c62ce810ddbb7f1a

    • SHA1

      ccd40470072e78ef5d8bf7205db3af12c04e0d8b

    • SHA256

      dab934a6e60ae099a284735854432e977c0779d6b00a6b72f6d955cfce327a5f

    • SHA512

      df8a74518ddbeeb5ed73a9a06690811227b7eb515fc3f58384ca26a130584ba239e92c5b08e0101cbd40f7a02429c00cd4bbb26b409318605a719fd0de8ab954

    • SSDEEP

      3072:WhnUoT6V+E7NWgHEjwAuIASGGhNpIPMoCKaLFO6sVSzj:WhU0ksgHE8AKSGU+8OYj

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • xmrig

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

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks