lumma | 97b4583f626bf10fa9702567ef2b0c1fb4720291ef02f131b84a5c473dae439b

Analysis

max time kernel
6s
max time network
9s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 20:32

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General

Target

SoftWare V2.1.0.exe
Size

938KB
MD5

945cd2758d8c6ad39758a9be9bc9d183
SHA1

c0856c9df43f598af9e5ec7be51e0172fe47d9c3
SHA256

c248a06cda93d7d5dc8cf79bd4b00007110139a67a3f1ecd68cc9ea5db84b69d
SHA512

c564b8a9c01418c8141fe1933bd739fe514de81f9d60590ab31cabfd58a4c7b6c719b97c8d3a69d81ab1059051e75ff7c89f79f06b598b79dafc49915f393e92
SSDEEP

24576:hwvsLw7d1MaGrLkhilsrf719nfLSWAqixqhCjj:apMaGrLkhP/fLNXPCv

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://celosiapatroen.shop/api

Signatures

Lumma Stealer
An infostealer written in C++ first seen in August 2022.
stealer lumma

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2516 set thread context of 2292	2516	SoftWare V2.1.0.exe	85

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	SoftWare V2.1.0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 2292	2516	SoftWare V2.1.0.exe	85
PID 2516 wrote to memory of 2292	2516	SoftWare V2.1.0.exe	85
PID 2516 wrote to memory of 2292	2516	SoftWare V2.1.0.exe	85
PID 2516 wrote to memory of 2292	2516	SoftWare V2.1.0.exe	85
PID 2516 wrote to memory of 2292	2516	SoftWare V2.1.0.exe	85
PID 2516 wrote to memory of 2292	2516	SoftWare V2.1.0.exe	85
PID 2516 wrote to memory of 2292	2516	SoftWare V2.1.0.exe	85
PID 2516 wrote to memory of 2292	2516	SoftWare V2.1.0.exe	85
PID 2516 wrote to memory of 2292	2516	SoftWare V2.1.0.exe	85

C:\Users\Admin\AppData\Local\Temp\SoftWare V2.1.0.exe
"C:\Users\Admin\AppData\Local\Temp\SoftWare V2.1.0.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2292

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

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Downloads

memory/2292-1-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/2292-3-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/2292-4-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/2292-5-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/2516-0-0x0000000000C10000-0x0000000000C11000-memory.dmp

Filesize
4KB

Download