General

  • Target

    d221e64f1f1492fe934c9d825b12c3a326d4836ce8dc4c8a27f3e7e0cd87f8d9.exe

  • Size

    3.3MB

  • Sample

    241217-qndgvszpbv

  • MD5

    dab2a358dbeae16875419beb10ffba8f

  • SHA1

    5ef292cc5f8c321004dfb181c44ff95743077bd6

  • SHA256

    d221e64f1f1492fe934c9d825b12c3a326d4836ce8dc4c8a27f3e7e0cd87f8d9

  • SHA512

    de36dcfe8fcb37d64f424fb389571e63272812d4ff5f7b9418e98e2da32a48263351038eed9d400b9e66c362064b3f7ae143e66f6d821f2c75d7aa30995ed20a

  • SSDEEP

    98304:o/EOj82MLpwxGlhfQulbbMzsHTZYEm9eWWsl:Mr8/TlhfQUbozG9sl

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

lumma

C2

https://crib-endanger.sbs/api

https://faintbl0w.sbs/api

https://300snails.sbs/api

https://bored-light.sbs/api

https://3xc1aimbl0w.sbs/api

https://pull-trucker.sbs/api

https://fleez-inc.sbs/api

https://thicktoys.sbs/api

https://frogmen-smell.sbs/api

Extracted

Family

cryptbot

Targets

    • Target

      d221e64f1f1492fe934c9d825b12c3a326d4836ce8dc4c8a27f3e7e0cd87f8d9.exe

    • Size

      3.3MB

    • MD5

      dab2a358dbeae16875419beb10ffba8f

    • SHA1

      5ef292cc5f8c321004dfb181c44ff95743077bd6

    • SHA256

      d221e64f1f1492fe934c9d825b12c3a326d4836ce8dc4c8a27f3e7e0cd87f8d9

    • SHA512

      de36dcfe8fcb37d64f424fb389571e63272812d4ff5f7b9418e98e2da32a48263351038eed9d400b9e66c362064b3f7ae143e66f6d821f2c75d7aa30995ed20a

    • SSDEEP

      98304:o/EOj82MLpwxGlhfQulbbMzsHTZYEm9eWWsl:Mr8/TlhfQUbozG9sl

    • Amadey

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

    • Amadey family

    • CryptBot

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

    • Cryptbot family

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Xmrig family

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Enumerates VirtualBox registry keys

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

    • XMRig Miner payload

    • 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 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 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks