lumma | 6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681

General

Target

6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe
Size

358KB
MD5

3f2dd9eb250b734e3902266353edf1f0
SHA1

a2f00861f6b313504714447687ed142a83e297ea
SHA256

6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681
SHA512

7b6c7e2c5e00e41194ebfbd49e15310bdead33e0dabd6c12fc716f1d3761f9e26fd9fdfc8cf41d194783e45cb98416801b6eb2b3775002099505ca23b3c7d2e4
SSDEEP

6144:h9XhFJ2ZJUzLhX+oRdfvl/HxkU++Ql36XMMs7cVRK85xm9tGRDytvl6D5wlWAVY:3rJsJUzLhJ3l/RkU+b3lAVDgTGROtt6p

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

C2

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

https://fancywaxxers.shop/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 SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2372 set thread context of 1536	2372	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2764	2372	WerFault.exe	29

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	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 1536	2372	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	31
PID 2372 wrote to memory of 1536	2372	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	31
PID 2372 wrote to memory of 1536	2372	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	31
PID 2372 wrote to memory of 1536	2372	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	31
PID 2372 wrote to memory of 1536	2372	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	31
PID 2372 wrote to memory of 1536	2372	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	31
PID 2372 wrote to memory of 1536	2372	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	31
PID 2372 wrote to memory of 1536	2372	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	31
PID 2372 wrote to memory of 1536	2372	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	31
PID 2372 wrote to memory of 1536	2372	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	31
PID 2372 wrote to memory of 2764	2372	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	32
PID 2372 wrote to memory of 2764	2372	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	32
PID 2372 wrote to memory of 2764	2372	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	32
PID 2372 wrote to memory of 2764	2372	6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe	32

C:\Users\Admin\AppData\Local\Temp\6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe
"C:\Users\Admin\AppData\Local\Temp\6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Users\Admin\AppData\Local\Temp\6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe
  "C:\Users\Admin\AppData\Local\Temp\6355617c6daf6eac8ebe2c0111401c31f280122edf9ca53ee446e901f5717681.exe"
  2⤵
  PID:1536
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2372 -s 68
  2⤵
  - Program crash
  PID:2764

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

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Downloads

memory/1536-7-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1536-10-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1536-13-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1536-12-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1536-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1536-6-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1536-5-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1536-4-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1536-3-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2372-1-0x00000000009E0000-0x0000000000A42000-memory.dmp

Filesize
392KB

Download
memory/2372-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

Filesize
4KB

Download
memory/2372-14-0x0000000074A40000-0x000000007512E000-memory.dmp

Filesize
6.9MB

Download
memory/2372-15-0x0000000074A40000-0x000000007512E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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