General

  • Target

    dbc437c336cfe32dfab46086f07587fa96884aca3e8a983c5c143f38fecb1bc0.bin

  • Size

    1.8MB

  • Sample

    250701-jv697adp7s

  • MD5

    688f00e561b7347e18895505d7dddb36

  • SHA1

    9339c3a2906af5ae93bfa115421c81fc39fd0d8f

  • SHA256

    dbc437c336cfe32dfab46086f07587fa96884aca3e8a983c5c143f38fecb1bc0

  • SHA512

    5d61baa6808a4cf44f7ed74059d128e13dd55d5dabf14a321b2be5f0fcea8db8419355d144dd5e27af781692248a907e9e64321767997dff1c7c650d972854fb

  • SSDEEP

    49152:9pOpBOnxhMjqnMV0QFFk1yjbdJwIMrjrwAegcbQPZQEUN:9ymX6e2ErjMAegcb86

Malware Config

Extracted

Family

lumma

C2

https://rbmlh.xyz/lakd

https://pacwpw.xyz/qwpr

https://comkxjs.xyz/taox

https://unurew.xyz/anhd

https://trsuv.xyz/gait

https://sqgzl.xyz/taoa

https://cexpxg.xyz/airq

https://urarfx.xyz/twox

https://liaxn.xyz/nbzh

Attributes
  • build_id

    e3f28ba146ffcdaf867dab6c13fae9d3414e4138ab

Targets

    • Target

      dbc437c336cfe32dfab46086f07587fa96884aca3e8a983c5c143f38fecb1bc0.bin

    • Size

      1.8MB

    • MD5

      688f00e561b7347e18895505d7dddb36

    • SHA1

      9339c3a2906af5ae93bfa115421c81fc39fd0d8f

    • SHA256

      dbc437c336cfe32dfab46086f07587fa96884aca3e8a983c5c143f38fecb1bc0

    • SHA512

      5d61baa6808a4cf44f7ed74059d128e13dd55d5dabf14a321b2be5f0fcea8db8419355d144dd5e27af781692248a907e9e64321767997dff1c7c650d972854fb

    • SSDEEP

      49152:9pOpBOnxhMjqnMV0QFFk1yjbdJwIMrjrwAegcbQPZQEUN:9ymX6e2ErjMAegcb86

    • 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.

    • 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

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks