lumma | c897d695c82d8124d86f3df54ed49d8625fe0d6f843480f911d775f98ee64afb

Analysis

max time kernel
83s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
27/02/2025, 10:46

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

setup.exe
Size

566KB
MD5

74348bd0fc2e2dacbd6ffb85bd450c6a
SHA1

37c40c599d9636c0aadc5bb6386e28134c62446a
SHA256

c897d695c82d8124d86f3df54ed49d8625fe0d6f843480f911d775f98ee64afb
SHA512

8c03552e696aa99dc6c5bb7cea55c408cf0d7e1dc3376dd1f7bb3c53858226b58f5c7382f1455de1da6f99a118809eb536c92183e637259ee758276d0b1bd29c
SSDEEP

12288:sTVVL28x3S9EYn+2ZiHpaGyJ3HUXlBVwr196xLhrDmIg6n364fgETEO:sTv68xwn+2ZiHIBNwBVwrDIOhmt

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://drawwyobstacw.sbs/api

https://condifendteu.sbs/api

https://ehticsprocw.sbs/api

https://vennurviot.sbs/api

https://resinedyw.sbs/api

https://enlargkiw.sbs/api

https://allocatinow.sbs/api

https://mathcucom.sbs/api

https://explorationmsn.store/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 1704 set thread context of 3908	1704	setup.exe	88

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4108	1704	WerFault.exe	87

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	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setup.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 3908	1704	setup.exe	88
PID 1704 wrote to memory of 3908	1704	setup.exe	88
PID 1704 wrote to memory of 3908	1704	setup.exe	88
PID 1704 wrote to memory of 3908	1704	setup.exe	88
PID 1704 wrote to memory of 3908	1704	setup.exe	88
PID 1704 wrote to memory of 3908	1704	setup.exe	88
PID 1704 wrote to memory of 3908	1704	setup.exe	88
PID 1704 wrote to memory of 3908	1704	setup.exe	88
PID 1704 wrote to memory of 3908	1704	setup.exe	88

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3908
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1704 -s 636
  2⤵
  - Program crash
  PID:4108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1704 -ip 1704
1⤵
PID:2348

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1704-0-0x0000000000967000-0x0000000000968000-memory.dmp

Filesize
4KB

Download
memory/3908-3-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/3908-1-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/3908-4-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/3908-5-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download