General

  • Target

    1dcc039596d3f58e24e1d12ee64d51eb569f157689c3cb6ada3c2e932d314719.exe

  • Size

    1.8MB

  • Sample

    241127-cnajbayjgk

  • MD5

    f33c80d517734dd30771a89966179c74

  • SHA1

    da1b46cda41ca6d75753e2efaedb300d0a0ec6e9

  • SHA256

    1dcc039596d3f58e24e1d12ee64d51eb569f157689c3cb6ada3c2e932d314719

  • SHA512

    beeb262db01c7754c88d78ab1ddb3e3d588efec05d5b253003645ae9060e3f728b08d6551db0092d1abe02cda429c0b2cf8aefc7a64c1e845685d61a6f7e3c77

  • SSDEEP

    49152:w8YEooKTY2GN5OxdxY50LK3VX/qi2VR9:8zoK0OxfYzVXSi2Vr

Malware Config

Extracted

Family

lumma

C2

https://powerful-avoids.sbs

https://motion-treesz.sbs

https://disobey-curly.sbs

https://leg-sate-boat.sbs

https://story-tense-faz.sbs

https://blade-govern.sbs

https://occupy-blushi.sbs

https://frogs-severz.sbs

https://property-imper.sbs

Extracted

Family

lumma

C2

https://blade-govern.sbs/api

https://story-tense-faz.sbs/api

Targets

    • Target

      1dcc039596d3f58e24e1d12ee64d51eb569f157689c3cb6ada3c2e932d314719.exe

    • Size

      1.8MB

    • MD5

      f33c80d517734dd30771a89966179c74

    • SHA1

      da1b46cda41ca6d75753e2efaedb300d0a0ec6e9

    • SHA256

      1dcc039596d3f58e24e1d12ee64d51eb569f157689c3cb6ada3c2e932d314719

    • SHA512

      beeb262db01c7754c88d78ab1ddb3e3d588efec05d5b253003645ae9060e3f728b08d6551db0092d1abe02cda429c0b2cf8aefc7a64c1e845685d61a6f7e3c77

    • SSDEEP

      49152:w8YEooKTY2GN5OxdxY50LK3VX/qi2VR9:8zoK0OxfYzVXSi2Vr

    • 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