General

  • Target

    3b63730787ad7834f28de13f995c3e2df70779455379211c00b24f6ee84d44e3

  • Size

    160KB

  • Sample

    231011-yhqh8sbb56

  • MD5

    17ae2c859db4ddf08bec1616a63b96d4

  • SHA1

    cdd45d3e1d4d8ee64ff744ea984a296acee658ae

  • SHA256

    f46a5b8caf5ed83a6fa038f00c7a66f4a9e1f5a3b05edb4ac99da0487b72d3e3

  • SHA512

    62891cfd4b4f9a304947a6a15175418be2f053f6fa422701c32f6aae8669efb13c3fc04c28773aeb685110f9bbdc84865fb9ca95b584a7a3db6e4c08f1a3d69d

  • SSDEEP

    3072:c9dkLl/IZc/Ft8JBgqodq2S2Zss4N/qjBrzHfiuoqIjHpem+8NLSdtbO:ydkLl/Mc/FiJunvHj0Je7Y2dtbO

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Extracted

Family

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

rc4.plain

Extracted

Family

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      3b63730787ad7834f28de13f995c3e2df70779455379211c00b24f6ee84d44e3

    • Size

      270KB

    • MD5

      0b864fd52435eccea346edc608028df1

    • SHA1

      a8330305a642ebb22033b7d1bdc58080b261a274

    • SHA256

      3b63730787ad7834f28de13f995c3e2df70779455379211c00b24f6ee84d44e3

    • SHA512

      bb5cf775df5646c9b73e56ede3d1c0645756385ef466a7afd60fc602cefd4cc5816248eaf396fe2d47b773b849a2c1359c37d29bbb44f2e82a31f522fa12d8ed

    • SSDEEP

      6144:8RehrJ+j+5j68KsT6h/OCy5U9uAO7AlViqw6:8RoN+j+5+RsqGGu+rPw6

    • 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.

    • Detected google phishing page

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • Downloads MZ/PE file

    • 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.

    • Uses the VBS compiler for execution

    • Windows security modification

    • 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.

    • Detected potential entity reuse from brand microsoft.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks