General

  • Target

    ElectricLauncher.7z

  • Size

    51.7MB

  • Sample

    240623-r9gbbayemj

  • MD5

    82acc0fd6a29645595b2cc235b1291d6

  • SHA1

    f76feb791082c7a835f7f09b547cd3a158b334fc

  • SHA256

    367a357e41829b8e57dfc83d516eef9f6280826967db5b5b92fe9514e84de368

  • SHA512

    631187f289efec321aaf773e5e30ccc24b4b40d86b947dcb578e87a47f51ea6d656d1b248b5ac4b417166919105d3234debab0569add4f7fac037ac739ce49f2

  • SSDEEP

    1572864:ILfAxxnZhdeF5qvIH6Bifh/YocC4RzICSVL0TXjSjH3K:ILoxtYF0IaBilTcCVC44TiH3K

Malware Config

Extracted

Family

umbral

C2

https://discord.com/api/webhooks/1254415293199945749/fmmqbkHSip_I3fhu39jloEA38uyrT0z1u8S8mtWIh9LGi-fMXG8TKLssPsqFrn6Y_pNZ

Targets

    • Target

      ElectricLauncher.7z

    • Size

      51.7MB

    • MD5

      82acc0fd6a29645595b2cc235b1291d6

    • SHA1

      f76feb791082c7a835f7f09b547cd3a158b334fc

    • SHA256

      367a357e41829b8e57dfc83d516eef9f6280826967db5b5b92fe9514e84de368

    • SHA512

      631187f289efec321aaf773e5e30ccc24b4b40d86b947dcb578e87a47f51ea6d656d1b248b5ac4b417166919105d3234debab0569add4f7fac037ac739ce49f2

    • SSDEEP

      1572864:ILfAxxnZhdeF5qvIH6Bifh/YocC4RzICSVL0TXjSjH3K:ILoxtYF0IaBilTcCVC44TiH3K

    • Detect Umbral payload

    • Umbral

      Umbral stealer is an opensource moduler stealer written in C#.

    • Command and Scripting Interpreter: PowerShell

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

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

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

    • 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.

MITRE ATT&CK Enterprise v15

Tasks