General

  • Target

    e7b0a3240d55ca6fdd95d5322b3a1f77a3face598c950d0e8fba1da74b5b8700

  • Size

    269KB

  • Sample

    231011-q8t1cadb43

  • MD5

    f6415f683c74ce15e24277f7a5709fae

  • SHA1

    d1a64f5b23e789978eb2e8303b614171f47e5af1

  • SHA256

    e7b0a3240d55ca6fdd95d5322b3a1f77a3face598c950d0e8fba1da74b5b8700

  • SHA512

    b72714071f0af7320d6bff02e84ce2491cda924a1991864a703f33b191f912ae9dbf3aaefbf96c8101366756b09fdae2bc1d8b9a709e59c334f3cf1bf9f482d1

  • SSDEEP

    3072:XMTSy0ctZI6461YHBe6Itf1/iTY6ce6pn++RcNLkBHgDK6gpRnUuEeAg0FujD5z3:XMictlMQMY6Vo++E0R6gFAO9QQtWzg35

Malware Config

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

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Targets

    • Target

      e7b0a3240d55ca6fdd95d5322b3a1f77a3face598c950d0e8fba1da74b5b8700

    • Size

      269KB

    • MD5

      f6415f683c74ce15e24277f7a5709fae

    • SHA1

      d1a64f5b23e789978eb2e8303b614171f47e5af1

    • SHA256

      e7b0a3240d55ca6fdd95d5322b3a1f77a3face598c950d0e8fba1da74b5b8700

    • SHA512

      b72714071f0af7320d6bff02e84ce2491cda924a1991864a703f33b191f912ae9dbf3aaefbf96c8101366756b09fdae2bc1d8b9a709e59c334f3cf1bf9f482d1

    • SSDEEP

      3072:XMTSy0ctZI6461YHBe6Itf1/iTY6ce6pn++RcNLkBHgDK6gpRnUuEeAg0FujD5z3:XMictlMQMY6Vo++E0R6gFAO9QQtWzg35

    • 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 rhadamanthys stealer shellcode

    • 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

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Stops running service(s)

    • 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.

    • Uses the VBS compiler for execution

    • Windows security modification

    • Accesses Microsoft Outlook profiles

    • 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

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks