Resubmissions

19-04-2024 01:20

240419-bp7d1ade6x 10

18-04-2024 22:31

240418-2fpqpshf91 10

General

  • Target

    39fcb4bc84140884e41e12a83482eb84c8ac3515a06d658f0f6e39b153315c96

  • Size

    2.9MB

  • Sample

    240418-2fpqpshf91

  • MD5

    991ad8f508243cc6706d30d800cd5016

  • SHA1

    8bde1d4bb724e947826ff19c90e5685f31eb5fef

  • SHA256

    39fcb4bc84140884e41e12a83482eb84c8ac3515a06d658f0f6e39b153315c96

  • SHA512

    e76ddd0777a17fd1d28f860301602f03b729beb067adcfded6503ee9a4f3898dc064caf3c8b80e0e803be67685667005d2a9816e1eaf40ac25584a711f5ac3a5

  • SSDEEP

    24576:bpGE2viqfRCgCfZIXcsUbODj6tmIvZaJaTtkCqwMrcUVnF+cD4I6cG8f1WWCwFGp:TQiwCDZkpNIRdc/l4I6IWFwFI/+Wdh

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Extracted

Family

amadey

Version

4.17

C2

http://193.233.132.167

Attributes
  • install_dir

    4d0ab15804

  • install_file

    chrosha.exe

  • strings_key

    1a9519d7b465e1f4880fa09a6162d768

  • url_paths

    /enigma/index.php

rc4.plain

Extracted

Family

redline

Botnet

@OLEH_PSP

C2

185.172.128.33:8970

Extracted

Family

redline

Botnet

LiveTraffic

C2

4.184.225.183:30592

Extracted

Family

stealc

C2

http://52.143.157.84

Attributes
  • url_path

    /c73eed764cc59dcb.php

Extracted

Family

amadey

Version

4.17

C2

http://193.233.132.167

Attributes
  • strings_key

    1a9519d7b465e1f4880fa09a6162d768

  • url_paths

    /enigma/index.php

rc4.plain

Extracted

Family

lumma

C2

https://affordcharmcropwo.shop/api

https://cleartotalfisherwo.shop/api

https://worryfillvolcawoi.shop/api

https://enthusiasimtitleow.shop/api

https://dismissalcylinderhostw.shop/api

https://diskretainvigorousiw.shop/api

https://communicationgenerwo.shop/api

https://pillowbrocccolipe.shop/api

Targets

    • Target

      39fcb4bc84140884e41e12a83482eb84c8ac3515a06d658f0f6e39b153315c96

    • Size

      2.9MB

    • MD5

      991ad8f508243cc6706d30d800cd5016

    • SHA1

      8bde1d4bb724e947826ff19c90e5685f31eb5fef

    • SHA256

      39fcb4bc84140884e41e12a83482eb84c8ac3515a06d658f0f6e39b153315c96

    • SHA512

      e76ddd0777a17fd1d28f860301602f03b729beb067adcfded6503ee9a4f3898dc064caf3c8b80e0e803be67685667005d2a9816e1eaf40ac25584a711f5ac3a5

    • SSDEEP

      24576:bpGE2viqfRCgCfZIXcsUbODj6tmIvZaJaTtkCqwMrcUVnF+cD4I6cG8f1WWCwFGp:TQiwCDZkpNIRdc/l4I6IWFwFI/+Wdh

    • Amadey

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

    • Detect ZGRat V1

    • 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.

    • Stealc

      Stealc is an infostealer written in C++.

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Blocklisted process makes network request

    • Creates new service(s)

    • Downloads MZ/PE file

    • Stops running service(s)

    • Checks BIOS information in registry

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

    • 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 web browsers

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

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks