Resubmissions

28-02-2024 19:47

240228-yhlv2scc3x 10

28-02-2024 11:05

240228-m6t1saaa9x 10

General

  • Target

    tmp

  • Size

    1.8MB

  • Sample

    240228-yhlv2scc3x

  • MD5

    6ca0c1cf2afc7153337499fbc434df39

  • SHA1

    4c2f093a92aef65477dae6ad6722197c54e4f971

  • SHA256

    98572cef96ffed5e1d1c4a472b3570acb08e17cd2c7d2fbc3063203e23cade36

  • SHA512

    4e82311a0fd3c00fc1c9b87ffb88bcc0ba4a65dddd3794dd29036091c022ee7db66b458b138d5d9765a7ca1824725eafc3a09647112ee66adc23cfc9813a2df6

  • SSDEEP

    49152:qhzWW3Fl8/dWKd8UkK1JYBKfQotFjorCY1NK:OWW38nFYUhFjo

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://185.215.113.32

Attributes
  • install_dir

    00c07260dc

  • install_file

    explorgu.exe

  • strings_key

    461809bd97c251ba0c0c8450c7055f1d

  • url_paths

    /yandex/index.php

rc4.plain

Extracted

Family

amadey

Version

4.12

C2

http://185.172.128.19

Attributes
  • install_dir

    cd1f156d67

  • install_file

    Utsysc.exe

  • strings_key

    0dd3e5ee91b367c60c9e575983554b30

  • url_paths

    /ghsdh39s/index.php

rc4.plain

Extracted

Family

risepro

C2

193.233.132.62:50500

193.233.132.62

37.120.237.196:50500

Extracted

Family

amadey

Version

4.17

C2

http://185.215.113.32

Attributes
  • strings_key

    461809bd97c251ba0c0c8450c7055f1d

  • url_paths

    /yandex/index.php

rc4.plain

Extracted

Family

redline

Botnet

LiveTraffic

C2

20.218.68.91:7690

Extracted

Family

lumma

C2

https://triangleseasonbenchwj.shop/api

https://secretionsuitcasenioise.shop/api

https://modestessayevenmilwek.shop/api

https://culturesketchfinanciall.shop/api

https://sofahuntingslidedine.shop/api

https://mealroomrallpassiveer.shop/api

Targets

    • Target

      tmp

    • Size

      1.8MB

    • MD5

      6ca0c1cf2afc7153337499fbc434df39

    • SHA1

      4c2f093a92aef65477dae6ad6722197c54e4f971

    • SHA256

      98572cef96ffed5e1d1c4a472b3570acb08e17cd2c7d2fbc3063203e23cade36

    • SHA512

      4e82311a0fd3c00fc1c9b87ffb88bcc0ba4a65dddd3794dd29036091c022ee7db66b458b138d5d9765a7ca1824725eafc3a09647112ee66adc23cfc9813a2df6

    • SSDEEP

      49152:qhzWW3Fl8/dWKd8UkK1JYBKfQotFjorCY1NK:OWW38nFYUhFjo

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Glupteba

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

    • Glupteba payload

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Blocklisted process makes network request

    • Dave packer

      Detects executable using a packer named 'Dave' by the community, based on a string at the end.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks