General

  • Target

    11a0971e70772b736acd0b2b9ce1ba983c10fcad12ffdc68bbccd60f495ad3af.exe

  • Size

    1.8MB

  • Sample

    250126-lnrl9syjey

  • MD5

    9527efcf28778850a8d499ae9c797cae

  • SHA1

    49fc7cb488d1effaf1a699a2a8e19fc0b6160db3

  • SHA256

    11a0971e70772b736acd0b2b9ce1ba983c10fcad12ffdc68bbccd60f495ad3af

  • SHA512

    da0e2fc5d344895a2260ba883d4556870d3e1d2f2ce8b559cbabe187abbe75423e6a95fc153eca523e916dc8b78a6fd8cabb7ea645d0e7a8eaf99b8f3c35aef9

  • SSDEEP

    49152:9JaxGsH/+N0QpIRhv8oQp0sLvji8U+AZ3tTGkWPw1GJdboBUksY:bHsf+lpmhkoozr5U+AZ3tFWY1G7UOksY

Malware Config

Extracted

Family

lumma

C2

https://toppyneedus.biz/api

Targets

    • Target

      11a0971e70772b736acd0b2b9ce1ba983c10fcad12ffdc68bbccd60f495ad3af.exe

    • Size

      1.8MB

    • MD5

      9527efcf28778850a8d499ae9c797cae

    • SHA1

      49fc7cb488d1effaf1a699a2a8e19fc0b6160db3

    • SHA256

      11a0971e70772b736acd0b2b9ce1ba983c10fcad12ffdc68bbccd60f495ad3af

    • SHA512

      da0e2fc5d344895a2260ba883d4556870d3e1d2f2ce8b559cbabe187abbe75423e6a95fc153eca523e916dc8b78a6fd8cabb7ea645d0e7a8eaf99b8f3c35aef9

    • SSDEEP

      49152:9JaxGsH/+N0QpIRhv8oQp0sLvji8U+AZ3tTGkWPw1GJdboBUksY:bHsf+lpmhkoozr5U+AZ3tFWY1G7UOksY

    • Lumma Stealer, LummaC

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

    • Lumma family

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

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks