Analysis
- max time kernel
90s - max time network
143s - platform
windows10-ltsc 2021_x64 - resource
win10ltsc2021-20250217-en - resource tags
- submitted
11/03/2025, 16:14
General
- Target coderoom-main/vktyhkakwdrg.exe
- Size 1.3MB
- Sample250311-tp2gvsxpv2
- SHA256 d5acf2451a1683b2e702f8da1dee3c0c908f6683b899e5ebe8b4614f1870a410
Malware Config
Extracted
-
lumma
-
https://mrodularmall.top/api
-
https://featureccus.shop/api
-
https://jowinjoinery.icu/api
-
https://flegenassedk.top/api
-
https://-htardwarehu.icu/api
-
https://cjlaspcorne.icu/api
-
https://bugildbett.top/api
-
https://latchclan.shop/api
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.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- 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 1 IoCs
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- 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\coderoom-main\vktyhkakwdrg.exe"C:\Users\Admin\AppData\Local\Temp\coderoom-main\vktyhkakwdrg.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1952-0-0x0000000000230000-0x00000000005FB000-memory.dmp
memory/1952-1-0x0000000000230000-0x00000000005FB000-memory.dmp