General

  • Target

    Obey_Omnis_e-GT.ini

  • Size

    1KB

  • Sample

    240802-2d82kaxgma

  • MD5

    349f67039b55a7fac3a9a4a7c0dc6e4a

  • SHA1

    24f305aa729c4f64fedf020a839b615e98e66d4b

  • SHA256

    8ac9770ac25122bada4cabfd6d6e816202f971fbea251a30c58685ef90eb6b14

  • SHA512

    9cb510b81969e5f51d9722465121078f1c3439de81e18cdc6261d08d5f3b516b081c893d1f1a6e374797a24f6cab9358675004ae3ae9ac51f20e061dc31bf33c

Malware Config

Extracted

Family

growtopia

C2

https://discord.com/api/webhooks/1199763266872803338/8vedcXoMcyExhe1xhBm5f8ncmafWmOB3pkulE0l8g9Pel0t3ziyr2V51cLTVEjYsE4Rj

Extracted

Family

xenorat

C2

jctestwindows.airdns.org

Mutex

Xeno_rat_nd8913d

Attributes
  • delay

    5000

  • install_path

    temp

  • port

    45010

  • startup_name

    WindowsErrorHandler

Extracted

Family

lumma

C2

https://tenntysjuxmz.shop/api

Targets

    • Target

      Obey_Omnis_e-GT.ini

    • Size

      1KB

    • MD5

      349f67039b55a7fac3a9a4a7c0dc6e4a

    • SHA1

      24f305aa729c4f64fedf020a839b615e98e66d4b

    • SHA256

      8ac9770ac25122bada4cabfd6d6e816202f971fbea251a30c58685ef90eb6b14

    • SHA512

      9cb510b81969e5f51d9722465121078f1c3439de81e18cdc6261d08d5f3b516b081c893d1f1a6e374797a24f6cab9358675004ae3ae9ac51f20e061dc31bf33c

    • Growtopia

      Growtopa is an opensource modular stealer written in C#.

    • Lumma Stealer, LummaC

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

    • XenorRat

      XenorRat is a remote access trojan written in C#.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Creates new service(s)

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks