lumma | f95645a33e5ecc3cf6c61a5121769995e2f50807fa48740c6bc02f745aa66195

Analysis

max time kernel
104s
max time network
111s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20250314-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20250314-enlocale:en-usos:windows10-ltsc_2021-x64system
submitted
15/03/2025, 15:40

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General

Target

kythkkaewdth.exe
Size

1.3MB
MD5

1c0c000ecfad8fa57d732f81a30aa76f
SHA1

0021566536c370465140a630c4702eae5fda5e78
SHA256

f95645a33e5ecc3cf6c61a5121769995e2f50807fa48740c6bc02f745aa66195
SHA512

e94a9c7f2a4b306017dd6a01b684acf3b6ac6dca776b9eef3f6dcdec8d24f757331a22e620bed63bef759a59ea05ff92fc7c86521effa9cea269111845d88557
SSDEEP

24576:oCZZ2UpYQF+OIahGuffWJzIET30y1ew03AlZFge3yyklNhGW9VLCeCj2:oCZZZg8GuHWJEETFd1zFkJl/tdCf2

Score

10^/10

lumma discovery spyware stealer

Malware Config

Extracted

Family

lumma

https://bugildbett.top/api

https://crosshairc.life/api

https://mrodularmall.top/api

https://jowinjoinery.icu/api

https://legenassedk.top/api

https://htardwarehu.icu/api

https://cjlaspcorne.icu/api

https://weaponrywo.digital/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3612	kythkkaewdth.exe

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kythkkaewdth.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	MusNotification.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	MusNotification.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3612	kythkkaewdth.exe
3612	kythkkaewdth.exe
3612	kythkkaewdth.exe
3612	kythkkaewdth.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	5132	MusNotification.exe
Token: SeCreatePagefilePrivilege	5132	MusNotification.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3612	kythkkaewdth.exe

C:\Users\Admin\AppData\Local\Temp\kythkkaewdth.exe
"C:\Users\Admin\AppData\Local\Temp\kythkkaewdth.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3612

C:\Windows\system32\MusNotification.exe
"C:\Windows\system32\MusNotification.exe"
1⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:5132

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3612-0-0x0000000000790000-0x0000000000B58000-memory.dmp

Filesize
3.8MB

Download
memory/3612-1-0x0000000000790000-0x0000000000B58000-memory.dmp

Filesize
3.8MB

Download