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General

  • Target

    675a680985b9d3a7d62960152cf29e7ae56ef76e3de89f9f793ad79541c9841f

  • Size

    329KB

  • Sample

    231004-npnywabc4w

  • MD5

    31bca2ed07a071fa12cf578968e6f4c9

  • SHA1

    d74071cf60ecf1515f4e8d5319c7a8f06456104c

  • SHA256

    ad20ea0cdad20dc79ad08298d4dd6175423aaffe0d1bcf7a02c9eb1141e35f1f

  • SHA512

    aa100adbf4e76eaaefd04300357a0adaf360066bed5c7d5512f2690ad3a67b51d7e05817fe1b4194b69b6a777cafa7e44f7856e4c9f6a2c8520b106a3fec90e7

  • SSDEEP

    6144:yWb4YAskGjboIdiz9Qb3+j0aONh8miQprb9zxPq5q0mNeDlMK3BjSelYOPnd:ypsVOz9QHa6cQh/eqtcuKxh

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

@ytlogsbot

C2

176.123.4.46:33783

Attributes
  • auth_value

    295b226f1b63bcd55148625381b27b19

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

gigant

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

frant

C2

77.91.124.55:19071

Targets

    • Target

      675a680985b9d3a7d62960152cf29e7ae56ef76e3de89f9f793ad79541c9841f

    • Size

      1.3MB

    • MD5

      03348acf85c57664a91a0dbe90055d92

    • SHA1

      2ab1bb654d39cd44c44c93eaeec25e90efdf6587

    • SHA256

      675a680985b9d3a7d62960152cf29e7ae56ef76e3de89f9f793ad79541c9841f

    • SHA512

      e3e3f58f308f6a1d238019de307ff6a360970c371f5c2f078b48313c155f2f8cc639cf5705e968102436652948fc0a144cd849e9afbacb0e97b9919de96d2178

    • SSDEEP

      12288:amwxrUbsJGmd2ArcuoVX9X6a9Dhvhzz8m1bj:aLrSsJGmpY6a9Dhvh0m1

    • 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.

    • 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

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks