Analysis

  • max time kernel
    94s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-11-2024 16:37

General

  • Target

    a13fa2d02c2ee44012863c86b326b80be61ace825c5546ba1c7ace89f6116ecd.exe

  • Size

    1.8MB

  • MD5

    445669fdaac91a899def264a83db8169

  • SHA1

    e828ee822504e5a734447a11ead30fc63a6c721c

  • SHA256

    a13fa2d02c2ee44012863c86b326b80be61ace825c5546ba1c7ace89f6116ecd

  • SHA512

    f0cfe68f77aee15a787a331be2267edf55eee788d214543b2f63555cfc4fe6a75f03036b0c90fa9b50381bca2702540d04c01b290939b601d429677f066dfb15

  • SSDEEP

    49152:tSCX+wKP8BbVj9qpptHUexGlt3nyLcndhW3Zeuf:Afgbp9U0eolpyLMI5f

Malware Config

Extracted

Family

lumma

C2

https://processhol.sbs/api

https://p10tgrace.sbs/api

https://peepburry828.sbs/api

https://3xp3cts1aim.sbs/api

https://p3ar11fter.sbs/api

Signatures

  • 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) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a13fa2d02c2ee44012863c86b326b80be61ace825c5546ba1c7ace89f6116ecd.exe
    "C:\Users\Admin\AppData\Local\Temp\a13fa2d02c2ee44012863c86b326b80be61ace825c5546ba1c7ace89f6116ecd.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2896

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2896-0-0x00000000007D0000-0x0000000000C65000-memory.dmp

    Filesize

    4.6MB

  • memory/2896-1-0x00000000771B4000-0x00000000771B6000-memory.dmp

    Filesize

    8KB

  • memory/2896-2-0x00000000007D1000-0x00000000007F9000-memory.dmp

    Filesize

    160KB

  • memory/2896-3-0x00000000007D0000-0x0000000000C65000-memory.dmp

    Filesize

    4.6MB

  • memory/2896-4-0x00000000007D0000-0x0000000000C65000-memory.dmp

    Filesize

    4.6MB

  • memory/2896-5-0x00000000007D0000-0x0000000000C65000-memory.dmp

    Filesize

    4.6MB