lumma | 0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccb

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-01-2025 20:20

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General

Target

0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe
Size

502KB
MD5

8525bd5cda8e580b522d6d43a4e9d1e0
SHA1

0f5845b377a18068b005b018edb9dc7f33db55f7
SHA256

0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccb
SHA512

6a9046f8b5d54cdb1edbf87c4cb1c92f2fd3b0287321a050ce5a083116da2f4a6e00ca6e24f249704a72f86f98f58b78ea2f8a523506749518666b8cc04bc8a1
SSDEEP

12288:0H4SldRxAWdkpOQ7CB+NDLohWxmUbB6nnxpkT7J:0HxldtkoILohkmU6nfkTN

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

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 SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5100 set thread context of 4592	5100	0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5052	5100	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 2 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	0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 5100 wrote to memory of 4592	5100	0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe	85
PID 5100 wrote to memory of 4592	5100	0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe	85
PID 5100 wrote to memory of 4592	5100	0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe	85
PID 5100 wrote to memory of 4592	5100	0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe	85
PID 5100 wrote to memory of 4592	5100	0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe	85
PID 5100 wrote to memory of 4592	5100	0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe	85
PID 5100 wrote to memory of 4592	5100	0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe	85
PID 5100 wrote to memory of 4592	5100	0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe	85
PID 5100 wrote to memory of 4592	5100	0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe	85

C:\Users\Admin\AppData\Local\Temp\0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe
"C:\Users\Admin\AppData\Local\Temp\0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5100
- C:\Users\Admin\AppData\Local\Temp\0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe
  "C:\Users\Admin\AppData\Local\Temp\0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4592
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5100 -s 288
  2⤵
  - Program crash
  PID:5052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 5100 -ip 5100
1⤵
PID:4192

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/4592-1-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/4592-3-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/4592-4-0x0000000000880000-0x0000000000903000-memory.dmp

Filesize
524KB

Download
memory/5100-0-0x00000000008AF000-0x00000000008B0000-memory.dmp

Filesize
4KB

Download