General

  • Target

    0d851e48decea6f22fb87c033a25f34a.exe

  • Size

    916KB

  • Sample

    231025-gxledsef64

  • MD5

    0d851e48decea6f22fb87c033a25f34a

  • SHA1

    073c1eea366dc007d478c5d8b7f3190b64d82c21

  • SHA256

    30fd94c87209155eb0aefd46e71c5c98e2abb7ebc7c99780f834d0d3a9760310

  • SHA512

    930fb0cb6c1c9dad692afb6cd209917bef33a25274d71f1502af67b6e94b4580c1badb7bcc275d4e9ce811d19bc8dd8fc80df134b74da42e8cb2f03b6d047906

  • SSDEEP

    24576:jrmtwAOC4b6HtHHHHHHHHHHHEsydhVrjesJ:+OC4b6NHHHHHHHHHHHah

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

      0d851e48decea6f22fb87c033a25f34a.exe

    • Size

      916KB

    • MD5

      0d851e48decea6f22fb87c033a25f34a

    • SHA1

      073c1eea366dc007d478c5d8b7f3190b64d82c21

    • SHA256

      30fd94c87209155eb0aefd46e71c5c98e2abb7ebc7c99780f834d0d3a9760310

    • SHA512

      930fb0cb6c1c9dad692afb6cd209917bef33a25274d71f1502af67b6e94b4580c1badb7bcc275d4e9ce811d19bc8dd8fc80df134b74da42e8cb2f03b6d047906

    • SSDEEP

      24576:jrmtwAOC4b6HtHHHHHHHHHHHEsydhVrjesJ:+OC4b6NHHHHHHHHHHHah

    • 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.

    • Detect ZGRat V1

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • 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