301907b8bbee7f28145fa961545a17bc4a035e3dc6c3a36968772e5b0ed2dd9d

Resubmissions

07-01-2025 23:09

250107-246n5avncm 10

06-01-2025 21:56

250106-1texzszjax 10

Analysis

max time kernel
0s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
07-01-2025 23:09

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General

Target

lumma.exe
Size

364KB
MD5

b15776890bae6edf6164c572c44eb132
SHA1

5eeccdf28029916d4f0507dae50204009c23406b
SHA256

301907b8bbee7f28145fa961545a17bc4a035e3dc6c3a36968772e5b0ed2dd9d
SHA512

c68c564fa8a32da49650dbec724f96ff3925f85422ac6d8aadc21e72486707bfaf09c4f62b56cc1f31d7b1e1ecbf687e106a82926286a0313cee6e6558f3e291
SSDEEP

6144:aA6xKh6ckttv2vzCYaF82Dx6AU/AbMQTKhCVnltn43J7:XkKh6c5bCYaF824EMQ+hCZlq

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4540	3564	WerFault.exe	76

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	lumma.exe

C:\Users\Admin\AppData\Local\Temp\lumma.exe
"C:\Users\Admin\AppData\Local\Temp\lumma.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3564
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3564 -s 228
  2⤵
  - Program crash
  PID:4540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3564 -ip 3564
1⤵
PID:500

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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