General

  • Target

    8e33e5843c6f134c163ff661b83436356ee89aff55724960bfcd7c6a7529483b

  • Size

    1.5MB

  • Sample

    231024-e3748scc37

  • MD5

    59e64ab67c3bdaac617857c9bc251f26

  • SHA1

    fb7f70a0740397ce2ed469e0d4b3fa67f991cbd0

  • SHA256

    8e33e5843c6f134c163ff661b83436356ee89aff55724960bfcd7c6a7529483b

  • SHA512

    c118c1549355564527836f991a62fc0f537e36f8ca43d5609f8de85a80c131ceba747bedc369197e8d492e6ca56ace131a83b389895923650e16f75a9e4d5745

  • SSDEEP

    49152:LpWCMLE6sqrplRTiLEIy2TVjZqMk1BfT9:TMg6sW3RmL9cMUfZ

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

Targets

    • Target

      8e33e5843c6f134c163ff661b83436356ee89aff55724960bfcd7c6a7529483b

    • Size

      1.5MB

    • MD5

      59e64ab67c3bdaac617857c9bc251f26

    • SHA1

      fb7f70a0740397ce2ed469e0d4b3fa67f991cbd0

    • SHA256

      8e33e5843c6f134c163ff661b83436356ee89aff55724960bfcd7c6a7529483b

    • SHA512

      c118c1549355564527836f991a62fc0f537e36f8ca43d5609f8de85a80c131ceba747bedc369197e8d492e6ca56ace131a83b389895923650e16f75a9e4d5745

    • SSDEEP

      49152:LpWCMLE6sqrplRTiLEIy2TVjZqMk1BfT9:TMg6sW3RmL9cMUfZ

    • 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

    • Glupteba

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

    • Glupteba payload

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks