General

  • Target

    file.exe

  • Size

    1.8MB

  • Sample

    240924-qsyctswhnp

  • MD5

    604496f01be7b778d8a564c57677d644

  • SHA1

    b3a7781e8a94cadb2450c4a3df11b4a2e94ef82c

  • SHA256

    ad1e3f88d7d1c29836570f13b8b540dfdaca9434b9f47170b00cf54519c5edcc

  • SHA512

    62b720afcefbf8ba96698d428859466dccd83e03440e06c2264557185ce415b18240dfaed46065cf2775d8f890f112ae2e5d88910b19166fa001c67e671426fc

  • SSDEEP

    49152:UFUzI1/+kp2sID/l8KmuQQHur5j2IZxEmtyeeu:b8V+kksIp8X7QEKWeu

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Extracted

Family

stealc

Botnet

save

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

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

stealc

Botnet

default2

C2

http://185.215.113.17

Attributes
  • url_path

    /2fb6c2cc8dce150a.php

Extracted

Family

stealc

Botnet

default

C2

http://91.202.233.158

Attributes
  • url_path

    /e96ea2db21fa9a1b.php

Extracted

Family

redline

Botnet

TG CLOUD @RLREBORN Admin @FATHEROFCARDERS

C2

89.105.223.196:29862

Extracted

Family

cryptbot

C2

sevtvf17pt.top

analforeverlovyu.top

Attributes
  • url_path

    /v1/upload.php

Targets

    • Target

      file.exe

    • Size

      1.8MB

    • MD5

      604496f01be7b778d8a564c57677d644

    • SHA1

      b3a7781e8a94cadb2450c4a3df11b4a2e94ef82c

    • SHA256

      ad1e3f88d7d1c29836570f13b8b540dfdaca9434b9f47170b00cf54519c5edcc

    • SHA512

      62b720afcefbf8ba96698d428859466dccd83e03440e06c2264557185ce415b18240dfaed46065cf2775d8f890f112ae2e5d88910b19166fa001c67e671426fc

    • SSDEEP

      49152:UFUzI1/+kp2sID/l8KmuQQHur5j2IZxEmtyeeu:b8V+kksIp8X7QEKWeu

    • 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.

    • Detects ZharkBot payload

      ZharkBot is a botnet written C++.

    • 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++.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • ZharkBot

      ZharkBot is a botnet written C++.

    • 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.

    • Drops startup file

    • 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

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks