Analysis

  • max time kernel
    101s
  • max time network
    109s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20250314-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250314-enlocale:en-usos:windows10-ltsc_2021-x64system
  • submitted
    05/04/2025, 12:07

General

  • Target

    rihuata-main/tiawdkthawdaaa.exe

  • Size

    1.3MB

  • MD5

    c72dac1b126c389a691b79317d9dff7f

  • SHA1

    9a197b7d7ba947c8acc2b83886a6fc1ee1a2a50b

  • SHA256

    74b4c1f040614105777e67b1ebcfe8a95e835dbdc8408fc75699eed54faabbc7

  • SHA512

    e1593783c7553617059dec0690433e01bc9ec83b27a1e5b3f5167d75c4e53fc9e9aa2727cd5a25f0345932592615a4f8516c9677b66a60e1960bdc88d09f10a9

  • SSDEEP

    24576:y4BY963TVruybIvvyoDjtmJdX+OxSsr8wdfFhboIDxkK39BH:pWs3oOIvWJdrxS+dzvv3DH

Malware Config

Extracted

Family

lumma

C2

https://paraperw.live/smphn

https://metalsyo.digital/opsa

https://ironloxp.live/aksdd

https://navstarx.shop/FoaJSi

https://starcloc.bet/GOksAo

https://advennture.top/GKsiio

https://targett.top/dsANGt

https://cspacedbv.world/EKdlsk

https://galxnetb.today/GsuIAo

Signatures

  • Lumma Stealer, LummaC

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

  • Lumma family
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 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 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rihuata-main\tiawdkthawdaaa.exe
    "C:\Users\Admin\AppData\Local\Temp\rihuata-main\tiawdkthawdaaa.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:852

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/852-0-0x0000000000D00000-0x00000000010C8000-memory.dmp

    Filesize

    3.8MB

  • memory/852-1-0x0000000000D00000-0x00000000010C8000-memory.dmp

    Filesize

    3.8MB