Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

General

  • Target

    b852cc7ef18ae94ac4204ee99b0b23f5.bin

  • Size

    110KB

  • Sample

    231024-crz85sbg79

  • MD5

    dfcc338f2e736b2f267c86b85509c32e

  • SHA1

    2e5733df49c9061d23c5d556539a7288e7b7771a

  • SHA256

    c39616d495d0a9c1dfe40c57cc4d7092483f1a884f67865bc7d0d486599efd0e

  • SHA512

    a1ffd3d34c6d0785d5f7252c98dbdf46801dd851c2ecd285cd8329bfbbc3b392b4ee468e4e596a507ae2fec651966f358322940f0fa6f79fa10a5b42b8764e6e

  • SSDEEP

    3072:RVPEq2+5K1bURx2hDYq6BbCtV43uSXXJh3qZp9ikf:nsY41y2Yk2xXZh6Zpkkf

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

grome

C2

77.91.124.86:19084

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

kinza

C2

77.91.124.86:19084

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

Targets

    • Target

      c1b9b1ac584870f1a63dda7d1b46c6b4daa0862e3def6b22480e8be47ca0bed8.exe

    • Size

      170KB

    • MD5

      b852cc7ef18ae94ac4204ee99b0b23f5

    • SHA1

      eddc746025dd1693732c1856cde3ca0c5b2e3c45

    • SHA256

      c1b9b1ac584870f1a63dda7d1b46c6b4daa0862e3def6b22480e8be47ca0bed8

    • SHA512

      b8df679ddc8d140d4f84d1cc02738d90fb935dd7995b3cf3cf1d25ab155f5b7b1067533a50083b5fe048e50468d1b74d1846438d80ab78055bb0fb26339f1597

    • SSDEEP

      3072:PDQiwizKw/kal99mdVeiOEru0PIBQcuHs60KHp7xnd:POK3l99cV4EEuHsVqxnd

    • 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.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Sets service image path in registry

    • 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 local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Registers COM server for autorun

    • 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.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks