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General

  • Target

    2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a

  • Size

    1.8MB

  • Sample

    240907-va6npswcrb

  • MD5

    2fb7d4c4ea5ac251385fa52d4900e7ee

  • SHA1

    56f2721005397caa45f6a32740f8b9ea960fcacd

  • SHA256

    2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a

  • SHA512

    b122be7557685b75db622913c3e2322ddebd56c26af28bcdd022931214dce033243a3f164cdb8a226b3b91d3b7dce5d1a4ef57aa4a1df54f7124370138189bd1

  • SSDEEP

    24576:qkBXIXXdRkd2VotPFAJM9FeKVTLyiriIrlvi9KiJjzB0BaG7mpFsOqJe0WiT9jTv:qkBqtRq2VfyBTLyuplqDw56FQb8Rj/G

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Extracted

Family

redline

Botnet

LiveTraffic

C2

95.179.250.45:26212

Extracted

Family

redline

Botnet

@CLOUDYTTEAM

C2

65.21.18.51:45580

Extracted

Family

stealc

Botnet

default2

C2

http://185.215.113.17

Attributes
  • url_path

    /2fb6c2cc8dce150a.php

Extracted

Family

cryptbot

C2

sevtv17sb.top

analforeverlovyu.top

fivev5sb.top

Attributes
  • url_path

    /v1/upload.php

Extracted

Family

gcleaner

C2

80.66.75.114

45.91.200.135

Extracted

Family

stealc

Botnet

default

C2

http://91.202.233.158

Attributes
  • url_path

    /e96ea2db21fa9a1b.php

Targets

    • Target

      2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a

    • Size

      1.8MB

    • MD5

      2fb7d4c4ea5ac251385fa52d4900e7ee

    • SHA1

      56f2721005397caa45f6a32740f8b9ea960fcacd

    • SHA256

      2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a

    • SHA512

      b122be7557685b75db622913c3e2322ddebd56c26af28bcdd022931214dce033243a3f164cdb8a226b3b91d3b7dce5d1a4ef57aa4a1df54f7124370138189bd1

    • SSDEEP

      24576:qkBXIXXdRkd2VotPFAJM9FeKVTLyiriIrlvi9KiJjzB0BaG7mpFsOqJe0WiT9jTv:qkBqtRq2VfyBTLyuplqDw56FQb8Rj/G

    • Amadey

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

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • RedLine

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

    • RedLine payload

    • Stealc

      Stealc is an infostealer written in C++.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

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

    • Downloads MZ/PE file

    • 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 data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks