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General

  • Target

    4bce10c6ebfd24d6e758d8a443d875c7d05212644ba7e165a58a8bba16c79bbf

  • Size

    922KB

  • Sample

    231012-parxnahc9v

  • MD5

    08d161369f4dc752d822254bb4d369ef

  • SHA1

    78e39e9c4e4a1f4c64eca45ab0d7d2542343f8a2

  • SHA256

    4bce10c6ebfd24d6e758d8a443d875c7d05212644ba7e165a58a8bba16c79bbf

  • SHA512

    37b6c268232f57c1290c15925de2002618b6ee901c4e1b29fa05e5bc62bde08ffc67f7a2328d00d1842cf1e39c4667a1a2733ec3cf1cc46b45ca6023e9ba13b8

  • SSDEEP

    12288:P1sdtx2dAVuu9i4ytnnp1gZVfk5TjzujkYb4gIubL4VRqA79FKdLCAA:9sdT2dAV99i4ytyVM3CFAVAA

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

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

pixelscloud2.0

C2

85.209.176.128:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      4bce10c6ebfd24d6e758d8a443d875c7d05212644ba7e165a58a8bba16c79bbf

    • Size

      922KB

    • MD5

      08d161369f4dc752d822254bb4d369ef

    • SHA1

      78e39e9c4e4a1f4c64eca45ab0d7d2542343f8a2

    • SHA256

      4bce10c6ebfd24d6e758d8a443d875c7d05212644ba7e165a58a8bba16c79bbf

    • SHA512

      37b6c268232f57c1290c15925de2002618b6ee901c4e1b29fa05e5bc62bde08ffc67f7a2328d00d1842cf1e39c4667a1a2733ec3cf1cc46b45ca6023e9ba13b8

    • SSDEEP

      12288:P1sdtx2dAVuu9i4ytnnp1gZVfk5TjzujkYb4gIubL4VRqA79FKdLCAA:9sdT2dAV99i4ytyVM3CFAVAA

    • 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.

    • Modifies Windows Defender Real-time Protection settings

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks