General

  • Target

    001398cbdd296809a52be3cbd8e7bbd306addb30f70ec9811d47ddfbda81d9ad_JC.exe

  • Size

    1.1MB

  • Sample

    231010-vsnkvagf87

  • MD5

    9dcae234d8d0b6b8e82eb5d25afa13ee

  • SHA1

    a991bbaf1df182ef49c42ad4989f35d66fcdd0d0

  • SHA256

    001398cbdd296809a52be3cbd8e7bbd306addb30f70ec9811d47ddfbda81d9ad

  • SHA512

    682d435d6194191dbb5205c85a6632c501feeb5d547f11d7c85634a40f61c484131da1ff9a6f7806517858cb87296c2f83c9e99133944e16f57360c228f10d7a

  • SSDEEP

    24576:kyPezHXP97g+pvctetx8T+/KYyLDLRGSM1Gnepm:zGzFM+pvcIn/wLX2Gep

Malware Config

Extracted

Family

redline

Botnet

magia

C2

77.91.124.55:19071

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

redline

Botnet

lutyr

C2

77.91.124.55:19071

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

redline

Botnet

6012068394_99

C2

https://pastebin.com/raw/8baCJyMF

Targets

    • Target

      001398cbdd296809a52be3cbd8e7bbd306addb30f70ec9811d47ddfbda81d9ad_JC.exe

    • Size

      1.1MB

    • MD5

      9dcae234d8d0b6b8e82eb5d25afa13ee

    • SHA1

      a991bbaf1df182ef49c42ad4989f35d66fcdd0d0

    • SHA256

      001398cbdd296809a52be3cbd8e7bbd306addb30f70ec9811d47ddfbda81d9ad

    • SHA512

      682d435d6194191dbb5205c85a6632c501feeb5d547f11d7c85634a40f61c484131da1ff9a6f7806517858cb87296c2f83c9e99133944e16f57360c228f10d7a

    • SSDEEP

      24576:kyPezHXP97g+pvctetx8T+/KYyLDLRGSM1Gnepm:zGzFM+pvcIn/wLX2Gep

    • 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.

    • Detects Healer an antivirus disabler dropper

    • Glupteba

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

    • Glupteba payload

    • 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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • 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

    • Windows security modification

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks