General

  • Target

    JC_9e5f1dde178a1968b1959017fff528089bfa6f9b9fe4a0b72e43a8ebb99a73f5

  • Size

    1.4MB

  • Sample

    230918-wvftfsbf41

  • MD5

    574ff93d2c2af60abba500883b97a4c1

  • SHA1

    74e414466f484d975afc9248765b982ca62b2db8

  • SHA256

    9e5f1dde178a1968b1959017fff528089bfa6f9b9fe4a0b72e43a8ebb99a73f5

  • SHA512

    4d20e26e607b2f60bf0a260ed143aabd5a7fc1c66ca447d423cbe945609de9efae8bcf8b748e92b701e2eb054363698f38f7230dd3b0d92fcc5078330057ae47

  • SSDEEP

    24576:k09uKMQ5b1ZC3vDnrYsW/0T67ORIpL+dG8NJXw3ziYNjsppq5/WoXvwHR8CQ:k09uKMib1ZC3PYsbT6aRIABFYhjopqI2

Malware Config

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
1
006700e5a2ab05704bbb0c589b88924d
rc4.plain
1
a091ec0a6e22276a96a99c1d34ef679c

Extracted

Family

redline

Botnet

monik

C2

77.91.124.82:19071

Attributes
  • auth_value

    da7d9ea0878f5901f1f8319d34bdccea

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
1
0x4b3b02b6
rc4.i32
1
0x6ea683ed

Extracted

Family

redline

Botnet

0305

C2

185.215.113.25:10195

Attributes
  • auth_value

    c86205ff1cc37b2da12f0190adfda52c

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

LegendaryInstalls_20230918

C2

62.72.23.19:80

Attributes
  • auth_value

    7e2e28855818d91285389c56372566f4

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
1
0x33f8f0d2
rc4.i32
1
0xaa0488bb

Targets

    • Target

      JC_9e5f1dde178a1968b1959017fff528089bfa6f9b9fe4a0b72e43a8ebb99a73f5

    • Size

      1.4MB

    • MD5

      574ff93d2c2af60abba500883b97a4c1

    • SHA1

      74e414466f484d975afc9248765b982ca62b2db8

    • SHA256

      9e5f1dde178a1968b1959017fff528089bfa6f9b9fe4a0b72e43a8ebb99a73f5

    • SHA512

      4d20e26e607b2f60bf0a260ed143aabd5a7fc1c66ca447d423cbe945609de9efae8bcf8b748e92b701e2eb054363698f38f7230dd3b0d92fcc5078330057ae47

    • SSDEEP

      24576:k09uKMQ5b1ZC3vDnrYsW/0T67ORIpL+dG8NJXw3ziYNjsppq5/WoXvwHR8CQ:k09uKMib1ZC3PYsbT6aRIABFYhjopqI2

    • 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 Fabookie payload

    • Detects Healer an antivirus disabler dropper

    • Fabookie

      Fabookie is facebook account info stealer.

    • 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.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • 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.

    • 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.

    • Uses the VBS compiler for execution

    • 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.

    • 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

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