General

  • Target

    376d83b79276f3aef52e0c9a037713875efada8dadb282b2254c92db661d6ce8

  • Size

    1.8MB

  • Sample

    231022-n1hw1agb2x

  • MD5

    35a052dc53cf80424dbc4842364df551

  • SHA1

    d4bf5098a2e65a347b567aedb0930cf4ba31fa53

  • SHA256

    376d83b79276f3aef52e0c9a037713875efada8dadb282b2254c92db661d6ce8

  • SHA512

    9869cc208a3921d6989d6f3b26aaece484540296bf3e32b35ae2d6c965527dbca76f2026cb615ec08fd43d387b0b4fcdf312d072a970cce9dd9b1c61d4fe7e38

  • SSDEEP

    49152:UN+F3Zu7I+ruE6Huxndz1jgoYEDvwYbcS3c:co47rHxn51jgoAgco

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

supera

C2

77.91.124.82:19071

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

kolyan

C2

77.91.124.82:19071

Extracted

Family

redline

Botnet

5141679758_99

C2

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

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

YT&TEAM CLOUD

C2

185.216.70.238:37515

Targets

    • Target

      376d83b79276f3aef52e0c9a037713875efada8dadb282b2254c92db661d6ce8

    • Size

      1.8MB

    • MD5

      35a052dc53cf80424dbc4842364df551

    • SHA1

      d4bf5098a2e65a347b567aedb0930cf4ba31fa53

    • SHA256

      376d83b79276f3aef52e0c9a037713875efada8dadb282b2254c92db661d6ce8

    • SHA512

      9869cc208a3921d6989d6f3b26aaece484540296bf3e32b35ae2d6c965527dbca76f2026cb615ec08fd43d387b0b4fcdf312d072a970cce9dd9b1c61d4fe7e38

    • SSDEEP

      49152:UN+F3Zu7I+ruE6Huxndz1jgoYEDvwYbcS3c:co47rHxn51jgoAgco

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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 local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks