General

  • Target

    cfe5c9dd45e1176cee4da865830121c4ac7db85ea570434f0a264ad2376b271c

  • Size

    1.5MB

  • Sample

    231025-kx51ksfe56

  • MD5

    b9901a38016adbd10b008da8fc2a3833

  • SHA1

    86fe70c4f5084430c2b1c6d7d28c6b1a679eb915

  • SHA256

    cfe5c9dd45e1176cee4da865830121c4ac7db85ea570434f0a264ad2376b271c

  • SHA512

    a1c18590aab9ecaf37f422c4b939b28064cc0e0d8324a449f831760f194d6eb9f4b9f7b20377f43435c23490fc8a40176c4a88d62469ff8400e5ee830ecc4307

  • SSDEEP

    24576:AyDp8zFy2yRTE2/OK2lCTCqG9gSp8wD5kijyVWtqXr5uKLmThqwo9mXmNvw9/PCj:HNGboOsufpH5k308JLmTh1K/vw9y0

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

grome

C2

77.91.124.86:19084

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

kinza

C2

77.91.124.86:19084

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

raccoon

Botnet

6a6a005b9aa778f606280c5fa24ae595

C2

http://195.123.218.98:80

http://31.192.23

Attributes
  • user_agent

    SunShineMoonLight

xor.plain

Extracted

Family

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Targets

    • Target

      cfe5c9dd45e1176cee4da865830121c4ac7db85ea570434f0a264ad2376b271c

    • Size

      1.5MB

    • MD5

      b9901a38016adbd10b008da8fc2a3833

    • SHA1

      86fe70c4f5084430c2b1c6d7d28c6b1a679eb915

    • SHA256

      cfe5c9dd45e1176cee4da865830121c4ac7db85ea570434f0a264ad2376b271c

    • SHA512

      a1c18590aab9ecaf37f422c4b939b28064cc0e0d8324a449f831760f194d6eb9f4b9f7b20377f43435c23490fc8a40176c4a88d62469ff8400e5ee830ecc4307

    • SSDEEP

      24576:AyDp8zFy2yRTE2/OK2lCTCqG9gSp8wD5kijyVWtqXr5uKLmThqwo9mXmNvw9/PCj:HNGboOsufpH5k308JLmTh1K/vw9y0

    • 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

    • Modifies Windows Defender Real-time Protection settings

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Raccoon Stealer payload

    • 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 BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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

    • 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