lumma | 6d3923f52801695b6549c3a022fd108c31b8121f5ea83f05332c8dd6943ba227

General

Target

0dc432ee791d4f08242e5c8e23e5d632.exe
Size

530KB
MD5

0dc432ee791d4f08242e5c8e23e5d632
SHA1

ab7d24a04bb5fb92ea0ca547ee45ba96d5ca693f
SHA256

6d3923f52801695b6549c3a022fd108c31b8121f5ea83f05332c8dd6943ba227
SHA512

f8b9eb99462c162960ca655e6b27a51df67ed0fbe98a57511cc35523ae2c160d3277f57dd35ae8ab4035d081bd63ded71aeb81c2412a306a97719e9415304cea
SSDEEP

12288:9XOSkayN6j3AmzTSZlrPdivVph2KlzE4CuQme/Y5e74dEO:9eSkaV3Amzwlj4jh/lNrlMY5Uwt

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

C2

https://drawwyobstacw.sbs

https://condifendteu.sbs

https://ehticsprocw.sbs

https://vennurviot.sbs

https://resinedyw.sbs

https://enlargkiw.sbs

https://allocatinow.sbs

https://mathcucom.sbs

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2744 set thread context of 2204	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	33

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2776	2744	WerFault.exe	30

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	0dc432ee791d4f08242e5c8e23e5d632.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0dc432ee791d4f08242e5c8e23e5d632.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 2176	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	31
PID 2744 wrote to memory of 2176	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	31
PID 2744 wrote to memory of 2176	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	31
PID 2744 wrote to memory of 2176	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	31
PID 2744 wrote to memory of 2284	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	32
PID 2744 wrote to memory of 2284	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	32
PID 2744 wrote to memory of 2284	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	32
PID 2744 wrote to memory of 2284	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	32
PID 2744 wrote to memory of 2204	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	33
PID 2744 wrote to memory of 2204	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	33
PID 2744 wrote to memory of 2204	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	33
PID 2744 wrote to memory of 2204	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	33
PID 2744 wrote to memory of 2204	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	33
PID 2744 wrote to memory of 2204	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	33
PID 2744 wrote to memory of 2204	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	33
PID 2744 wrote to memory of 2204	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	33
PID 2744 wrote to memory of 2204	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	33
PID 2744 wrote to memory of 2204	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	33
PID 2744 wrote to memory of 2776	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	34
PID 2744 wrote to memory of 2776	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	34
PID 2744 wrote to memory of 2776	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	34
PID 2744 wrote to memory of 2776	2744	0dc432ee791d4f08242e5c8e23e5d632.exe	34

C:\Users\Admin\AppData\Local\Temp\0dc432ee791d4f08242e5c8e23e5d632.exe
"C:\Users\Admin\AppData\Local\Temp\0dc432ee791d4f08242e5c8e23e5d632.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Users\Admin\AppData\Local\Temp\0dc432ee791d4f08242e5c8e23e5d632.exe
  "C:\Users\Admin\AppData\Local\Temp\0dc432ee791d4f08242e5c8e23e5d632.exe"
  2⤵
  PID:2176
- C:\Users\Admin\AppData\Local\Temp\0dc432ee791d4f08242e5c8e23e5d632.exe
  "C:\Users\Admin\AppData\Local\Temp\0dc432ee791d4f08242e5c8e23e5d632.exe"
  2⤵
  PID:2284
- C:\Users\Admin\AppData\Local\Temp\0dc432ee791d4f08242e5c8e23e5d632.exe
  "C:\Users\Admin\AppData\Local\Temp\0dc432ee791d4f08242e5c8e23e5d632.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2204
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2744 -s 116
  2⤵
  - Program crash
  PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2204-1-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2204-4-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2204-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2204-11-0x00000000002B0000-0x0000000000336000-memory.dmp

Filesize
536KB

Download
memory/2204-5-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2204-3-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2204-2-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2204-10-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2204-9-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2744-0-0x0000000000330000-0x0000000000332000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing