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General

  • Target

    22012d7a7a6eb2a5dc12ae398a033e1d2914a3cb9d59ed2a98649bc39bee25a6

  • Size

    319KB

  • Sample

    231011-hpn1zsac43

  • MD5

    2a962bbd3bea81bbd6e53f20d8b4a382

  • SHA1

    e7520cc60ce8d2e893680ed4a831d68226e5664b

  • SHA256

    0fe47330c40c76436bdae96f854c285a45ab4fd096ac2a557f9418e954072914

  • SHA512

    aa4255eb44a751f1af9f5c091a58a7d7d0d3baa2b806c7efdbf216972278a28d41125d0ffe3e3bb76bae27a1290e4a87f7e7da494512cc84abe0a5f5e6febf48

  • SSDEEP

    6144:U+1QoDl5uuPM0fTbna0cI3XB6TO5lE/dFY7V+uwR/clLCLZb6OyXd:B1QoDltfTe0P3XBQalwdmE3Rv1cd

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

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

6012068394_99

C2

https://pastebin.com/raw/8baCJyMF

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Targets

    • Target

      22012d7a7a6eb2a5dc12ae398a033e1d2914a3cb9d59ed2a98649bc39bee25a6

    • Size

      883KB

    • MD5

      0fb50468ccfe865032c8a801ab9fd863

    • SHA1

      40402cbe25d929b136c0547f978788edb0cd3d0b

    • SHA256

      22012d7a7a6eb2a5dc12ae398a033e1d2914a3cb9d59ed2a98649bc39bee25a6

    • SHA512

      39148370c7092e197dd69ea4b9fa033637b76d55b747e5e3cf4de7a3c2900caf17022b65d9a4ae8b96e8496660f574505bc76ff21b3d60d1f29646639c96213a

    • SSDEEP

      12288:N+LAoKKPDW9g145x58OpGHOcx/C9DyyZRJvkSGu4ylTkXI/9:NBEW9g145x58Opk/aV6SXkXw9

    • 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.

    • Detected google phishing page

    • Detects Healer an antivirus disabler dropper

    • 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.

    • RedLine payload

    • SectopRAT

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

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Blocklisted process makes network request

    • 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.

    • Stops running service(s)

    • 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.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks