lumma | d68261d75e5b16d3cd7d11220327423f0ca7a90114b5efa9d47acd456558a094

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27-07-2024 16:28

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General

Target

Main.exe
Size

527KB
MD5

4bd4bc84a801b02717ca298b83a79d73
SHA1

fa081e6b3382910538ee73a1fd7d4a4eb8c7158f
SHA256

d68261d75e5b16d3cd7d11220327423f0ca7a90114b5efa9d47acd456558a094
SHA512

cafe853871851c6aec4c47c3c10539ea02e05ac5e4528fdbfd132d9b5f7e522689088946f81464389096265cc59449b853a34f695a6edddaecbda135d9db284f
SSDEEP

12288:CkoUH85VlYtINxwKTi1yh+k3rQbeETeewPiCREO:CPUHQYtINnTi8TaeWeewPi6t

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://kaminiasbbefow.shop/api

https://unseaffarignsk.shop/api

https://shepherdlyopzc.shop/api

https://upknittsoappz.shop/api

https://liernessfornicsa.shop/api

https://outpointsozp.shop/api

https://callosallsaospz.shop/api

https://lariatedzugspd.shop/api

https://indexterityszcoxp.shop/api

Extracted

Family

lumma

https://kaminiasbbefow.shop/api

https://unseaffarignsk.shop/api

https://shepherdlyopzc.shop/api

https://upknittsoappz.shop/api

https://liernessfornicsa.shop/api

https://outpointsozp.shop/api

https://callosallsaospz.shop/api

https://lariatedzugspd.shop/api

https://indexterityszcoxp.shop/api

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 1904 set thread context of 2636	1904	Main.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	Main.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1904 wrote to memory of 2636	1904	Main.exe	85
PID 1904 wrote to memory of 2636	1904	Main.exe	85
PID 1904 wrote to memory of 2636	1904	Main.exe	85
PID 1904 wrote to memory of 2636	1904	Main.exe	85
PID 1904 wrote to memory of 2636	1904	Main.exe	85
PID 1904 wrote to memory of 2636	1904	Main.exe	85
PID 1904 wrote to memory of 2636	1904	Main.exe	85
PID 1904 wrote to memory of 2636	1904	Main.exe	85
PID 1904 wrote to memory of 2636	1904	Main.exe	85

C:\Users\Admin\AppData\Local\Temp\Main.exe
"C:\Users\Admin\AppData\Local\Temp\Main.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1904
- 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:2636

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/1904-0-0x00000000008E0000-0x00000000008E1000-memory.dmp

Filesize
4KB

Download
memory/2636-1-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/2636-3-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/2636-4-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/2636-5-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download

Analysis

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General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads