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General

  • Target

    4ffc73fc7c1d1cf2e3d6e9ab286d6f55f7b1f757dbc4c426e61f23b8b964a3a8

  • Size

    892KB

  • Sample

    231102-1gbpsshh36

  • MD5

    3b7bdc8241848ba45bafc33457092717

  • SHA1

    c63e739b391dfcff7c7ea1f7246f949b52ba20ca

  • SHA256

    4ffc73fc7c1d1cf2e3d6e9ab286d6f55f7b1f757dbc4c426e61f23b8b964a3a8

  • SHA512

    d5bda2f78dfdd308f65e805198db7d86c0b67b9122b95a0d4bbd29283daabc8d7418f35dcee19fa0a945749efc40a9e225d9d1cd00d142fe3a89f0f4b5f86801

  • SSDEEP

    12288:WrBxfaImdYPenb2U7vqx0z2nFs3rv17pxf4phguuS8K9Xs:gSI+YPenb2U7vqun3rvPFf

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

plost

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

kedru

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Extracted

Family

redline

Botnet

pixelnew2.0

C2

194.49.94.11:80

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

Targets

    • Target

      4ffc73fc7c1d1cf2e3d6e9ab286d6f55f7b1f757dbc4c426e61f23b8b964a3a8

    • Size

      892KB

    • MD5

      3b7bdc8241848ba45bafc33457092717

    • SHA1

      c63e739b391dfcff7c7ea1f7246f949b52ba20ca

    • SHA256

      4ffc73fc7c1d1cf2e3d6e9ab286d6f55f7b1f757dbc4c426e61f23b8b964a3a8

    • SHA512

      d5bda2f78dfdd308f65e805198db7d86c0b67b9122b95a0d4bbd29283daabc8d7418f35dcee19fa0a945749efc40a9e225d9d1cd00d142fe3a89f0f4b5f86801

    • SSDEEP

      12288:WrBxfaImdYPenb2U7vqx0z2nFs3rv17pxf4phguuS8K9Xs:gSI+YPenb2U7vqun3rvPFf

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • DcRat

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

    • Glupteba

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

    • Glupteba payload

    • RedLine

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

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • 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.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks