General

  • Target

    d6f36e9368d5b15aa0d8857cd00c54ef.bin

  • Size

    175KB

  • Sample

    231004-b92dgsad48

  • MD5

    d6f36e9368d5b15aa0d8857cd00c54ef

  • SHA1

    9219e67e505602495e140a122377331d4fd6e93c

  • SHA256

    0c7b8c89d113ddca8dacb679ace94f3ccbf1b8ec2aac302f6731210cee43a58f

  • SHA512

    4dd1f7609952f31a31dc36c157606e792354ea14dbf608f4eaa2a1d9c550a4351dcc1e8d9c1222b0fb4b670912bc68a0f6d93bfff72718e4419d5ffb4f3fe518

  • SSDEEP

    3072:fYNvYshUKee5ivyM2Em+Nay4V1ERc6g3DTOHppnKrm86aQYzp2SygW:OUHvyIm+NQVSRcQjwmkjlyx

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

fabookie

C2

http://app.nnnaajjjgc.com/check/safe

Extracted

Family

redline

Botnet

gigant

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

frant

C2

77.91.124.55:19071

Targets

    • Target

      d6f36e9368d5b15aa0d8857cd00c54ef.bin

    • Size

      175KB

    • MD5

      d6f36e9368d5b15aa0d8857cd00c54ef

    • SHA1

      9219e67e505602495e140a122377331d4fd6e93c

    • SHA256

      0c7b8c89d113ddca8dacb679ace94f3ccbf1b8ec2aac302f6731210cee43a58f

    • SHA512

      4dd1f7609952f31a31dc36c157606e792354ea14dbf608f4eaa2a1d9c550a4351dcc1e8d9c1222b0fb4b670912bc68a0f6d93bfff72718e4419d5ffb4f3fe518

    • SSDEEP

      3072:fYNvYshUKee5ivyM2Em+Nay4V1ERc6g3DTOHppnKrm86aQYzp2SygW:OUHvyIm+NQVSRcQjwmkjlyx

    • 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

    • Detected google phishing page

    • Detects Healer an antivirus disabler dropper

    • Fabookie

      Fabookie is facebook account info stealer.

    • 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

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks