General

  • Target

    2e901b21c8b0d30143f8d0e6c5e1fa5bb4a787ae368fdb5d49636e4d96a17113

  • Size

    319KB

  • Sample

    231011-hpxywsac68

  • MD5

    3970f4e1840c3152e6226657da824d3b

  • SHA1

    3ab8c61d1a34b5c5e2ac0811c11301b3b3413afb

  • SHA256

    c1a6eb18f3bb3543460b56949f2198bd2f2983702712ff3a42994f7d0ee5dd48

  • SHA512

    89a455fabccc40209771c02dd77f73d579099a4728492a7e74de1a298b9fb767b368abb8c7cec78e43cd5f1697c3197f458989ba821602a6950a8881130dccd9

  • SSDEEP

    6144:6a4+IgyznQuPgAYfN9qOmbeREPfa4AHzDKAXzYcVmo4C+cen8:6ntFtYfv9mbfLAHzDKAjYmGCg8

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

6012068394_99

C2

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

Extracted

Family

redline

Botnet

pixelscloud

C2

85.209.176.171:80

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

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      2e901b21c8b0d30143f8d0e6c5e1fa5bb4a787ae368fdb5d49636e4d96a17113

    • Size

      883KB

    • MD5

      e2f591f40a3be9c6c3a66c762d20a2fa

    • SHA1

      ee2a3d491d95c09abdaeb7deb0b3074dec126f5d

    • SHA256

      2e901b21c8b0d30143f8d0e6c5e1fa5bb4a787ae368fdb5d49636e4d96a17113

    • SHA512

      39f74f52d4df8df2ef5034a98355f9a74ccf19c2d3afb825483c356e4d3bee17dd6c97a57a74141d412b528f3fd30878cd19260edcff84f138c7b9bb4e642893

    • SSDEEP

      12288:v+yAouKlDW9g145x58OpGHmEJ/qdDyyZpxThSGu4ywO/JXI/9:vi+W9g145x58Ops/yVzSz/JXw9

    • 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

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • 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