General

  • Target

    f76910c9a510b1315fa3c45ca0b2c7053d02199790f95ce218b6542d0582f5d1

  • Size

    1.3MB

  • Sample

    231014-c513laeb74

  • MD5

    6f7559d1025fdedfc7df8fee823aba72

  • SHA1

    f5d495b98599c23455e1aec2603fab9e1a6d2790

  • SHA256

    f76910c9a510b1315fa3c45ca0b2c7053d02199790f95ce218b6542d0582f5d1

  • SHA512

    a3acd640a7b99b8b2c402a0375767b1b4a66973b0eee102ecad38e211275df3b02614504f3c9330c7b7bfcf4aa776d48fa55eaec5d37e0fb8cee16f98d93708e

  • SSDEEP

    24576:biuBtZgep5ht2Yzj38U/YTpIs7SOsB60rc97i2rYIVJlVfBzM19GBqA:uuBfgqWYzjsUQTpIs7SOsM97JrYIVrR1

Malware Config

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

http://77.91.124.1/theme/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

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

redline

Botnet

tako

C2

77.91.124.82:19071

Attributes
  • auth_value

    16854b02cdb03e2ff7ae309c47b75f84

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      f76910c9a510b1315fa3c45ca0b2c7053d02199790f95ce218b6542d0582f5d1

    • Size

      1.3MB

    • MD5

      6f7559d1025fdedfc7df8fee823aba72

    • SHA1

      f5d495b98599c23455e1aec2603fab9e1a6d2790

    • SHA256

      f76910c9a510b1315fa3c45ca0b2c7053d02199790f95ce218b6542d0582f5d1

    • SHA512

      a3acd640a7b99b8b2c402a0375767b1b4a66973b0eee102ecad38e211275df3b02614504f3c9330c7b7bfcf4aa776d48fa55eaec5d37e0fb8cee16f98d93708e

    • SSDEEP

      24576:biuBtZgep5ht2Yzj38U/YTpIs7SOsB60rc97i2rYIVJlVfBzM19GBqA:uuBfgqWYzjsUQTpIs7SOsM97JrYIVrR1

    • 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 Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SectopRAT

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

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks