lumma | 4f55a7bc4bf1ead4bc5732f0db3e5837236f1fd51f8cd3c85263959336274b98

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04/01/2025, 05:40

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General

Target

4f55a7bc4bf1ead4bc5732f0db3e5837236f1fd51f8cd3c85263959336274b98N.exe
Size

3.7MB
MD5

2a8ea8281a15fab4d626220405456c70
SHA1

ba081ee58bd856c5de412b70ee26dbbc09b055e7
SHA256

4f55a7bc4bf1ead4bc5732f0db3e5837236f1fd51f8cd3c85263959336274b98
SHA512

474f23e15ea1f94cbbe8a21dc02ce11ae71b39bb96820e597ff9169577d202ea12f97b6a4f067c33b7b2dec884bb2be171865588c69f7e61635f21c4551b0126
SSDEEP

49152:9cWc+BmELGlkA0EhnZLLEXSHIv2IVADlZMy6M3amhITeL2Jx6RkIKyI8IDwJcTrp:9cW6KAder8ZzmPIe

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

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

Extracted

Family

lumma

https://framekgirus.shop/api

https://abruptyopsn.shop/api

https://wholersorie.shop/api

https://tirepublicerj.shop/api

https://noisycuttej.shop/api

https://rabidcowse.shop/api

https://cloudewahsj.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 3080 set thread context of 3512	3080	4f55a7bc4bf1ead4bc5732f0db3e5837236f1fd51f8cd3c85263959336274b98N.exe	89

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	4f55a7bc4bf1ead4bc5732f0db3e5837236f1fd51f8cd3c85263959336274b98N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3080 wrote to memory of 3512	3080	4f55a7bc4bf1ead4bc5732f0db3e5837236f1fd51f8cd3c85263959336274b98N.exe	89
PID 3080 wrote to memory of 3512	3080	4f55a7bc4bf1ead4bc5732f0db3e5837236f1fd51f8cd3c85263959336274b98N.exe	89
PID 3080 wrote to memory of 3512	3080	4f55a7bc4bf1ead4bc5732f0db3e5837236f1fd51f8cd3c85263959336274b98N.exe	89
PID 3080 wrote to memory of 3512	3080	4f55a7bc4bf1ead4bc5732f0db3e5837236f1fd51f8cd3c85263959336274b98N.exe	89
PID 3080 wrote to memory of 3512	3080	4f55a7bc4bf1ead4bc5732f0db3e5837236f1fd51f8cd3c85263959336274b98N.exe	89
PID 3080 wrote to memory of 3512	3080	4f55a7bc4bf1ead4bc5732f0db3e5837236f1fd51f8cd3c85263959336274b98N.exe	89
PID 3080 wrote to memory of 3512	3080	4f55a7bc4bf1ead4bc5732f0db3e5837236f1fd51f8cd3c85263959336274b98N.exe	89
PID 3080 wrote to memory of 3512	3080	4f55a7bc4bf1ead4bc5732f0db3e5837236f1fd51f8cd3c85263959336274b98N.exe	89
PID 3080 wrote to memory of 3512	3080	4f55a7bc4bf1ead4bc5732f0db3e5837236f1fd51f8cd3c85263959336274b98N.exe	89

C:\Users\Admin\AppData\Local\Temp\4f55a7bc4bf1ead4bc5732f0db3e5837236f1fd51f8cd3c85263959336274b98N.exe
"C:\Users\Admin\AppData\Local\Temp\4f55a7bc4bf1ead4bc5732f0db3e5837236f1fd51f8cd3c85263959336274b98N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3080
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3512

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/3512-0-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/3512-1-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/3512-2-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/3512-3-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/3512-4-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads