lumma | 12ca4ad8cd613c8d086cd39a5c6e787c12209f2271ba850817b72eae3cd559da

Analysis

max time kernel
90s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2024 21:16

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General

Target

kfhtksfesek.exe
Size

1.2MB
MD5

690dbcea5902a1613cee46995be65909
SHA1

deda345046ddfc3d93cc15582e509ebb98bc7206
SHA256

7adb9bc755c82a599359ba8c3a61f1dd99d80ae2501b2bc63cbb6f8580cbee11
SHA512

1b9745341570d1fb8d304b5b69f63119c6c6149a06aa30caad4d61b66102ebfc37824c24b7aa0ff057a1c0d725651459fc3487691c46646c555d317a3229057f
SSDEEP

24576:7NxCRFQpyjvMsyQTjZgui2kxa1BSOvyWyIO6TCjoN8R93hI5Q1Ejp5lRrMN:RIFQiRdTjStmcWyIO6+UNKI5Q1EjZRA

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://voter-screnn.cyou

Extracted

Family

lumma

https://voter-screnn.cyou/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

Processes:

kfhtksfesek.exe

pid	Process
1536	kfhtksfesek.exe
1536	kfhtksfesek.exe
1536	kfhtksfesek.exe

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	Process	procid_target
244	1536	WerFault.exe	80
180	1536	WerFault.exe	80

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

Processes:

kfhtksfesek.exe

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

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

kfhtksfesek.exe

pid	Process
1536	kfhtksfesek.exe

C:\Users\Admin\AppData\Local\Temp\kfhtksfesek.exe
"C:\Users\Admin\AppData\Local\Temp\kfhtksfesek.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1536
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1536 -s 1520
  2⤵
  - Program crash
  PID:244
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1536 -s 1540
  2⤵
  - Program crash
  PID:180

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1536 -ip 1536
1⤵
PID:2012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1536 -ip 1536
1⤵
PID:1868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1536-0-0x0000000000DB0000-0x000000000116E000-memory.dmp

Filesize
3.7MB

Download
memory/1536-1-0x0000000000DB0000-0x000000000116E000-memory.dmp

Filesize
3.7MB

Download
memory/1536-2-0x0000000000DB0000-0x000000000116E000-memory.dmp

Filesize
3.7MB

Download
memory/1536-3-0x0000000000DB0000-0x000000000116E000-memory.dmp

Filesize
3.7MB

Download
memory/1536-5-0x0000000000DB0000-0x000000000116E000-memory.dmp

Filesize
3.7MB

Download