lumma | b2987206e08cb1f49673276e4c4e3ea8c0364bb569561c1981e6e7c4d13c80f1

Analysis

max time kernel
94s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/09/2024, 01:13

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General

Target

injector.exe
Size

899KB
MD5

86d6528b127168407093f482a1c4856a
SHA1

f909c5e89d516facb831f729ff152864b7af9b44
SHA256

b2987206e08cb1f49673276e4c4e3ea8c0364bb569561c1981e6e7c4d13c80f1
SHA512

03c310eecd25993beed52445a732c1bdcf52b906b86190b5108f85d10b6234af79d34169a11efee36a123806dfc40c1321724bf5eca486655d2d15bf162fbb1a
SSDEEP

12288:oNTiF/DgDiDglWcb/LcuETSTWSmrD0oswVuEiQ8YNKEup8cBMk:oNqDgDislSSLLsuExNkGcV

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://sofaprivateawarderysj.shop/api

https://lineagelasserytailsd.shop/api

https://tendencyportionjsuk.shop/api

https://headraisepresidensu.shop/api

https://appetitesallooonsj.shop/api

https://minorittyeffeoos.shop/api

https://prideconstituiiosjk.shop/api

https://smallelementyjdui.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 4120 set thread context of 4176	4120	injector.exe	83

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	injector.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 4176	4120	injector.exe	83
PID 4120 wrote to memory of 4176	4120	injector.exe	83
PID 4120 wrote to memory of 4176	4120	injector.exe	83
PID 4120 wrote to memory of 4176	4120	injector.exe	83
PID 4120 wrote to memory of 4176	4120	injector.exe	83
PID 4120 wrote to memory of 4176	4120	injector.exe	83
PID 4120 wrote to memory of 4176	4120	injector.exe	83
PID 4120 wrote to memory of 4176	4120	injector.exe	83
PID 4120 wrote to memory of 4176	4120	injector.exe	83

C:\Users\Admin\AppData\Local\Temp\injector.exe
"C:\Users\Admin\AppData\Local\Temp\injector.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4120
- 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:4176

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/4120-0-0x0000000000980000-0x0000000000981000-memory.dmp

Filesize
4KB

Download
memory/4120-1-0x0000000000980000-0x0000000000981000-memory.dmp

Filesize
4KB

Download
memory/4120-3-0x0000000000980000-0x0000000000981000-memory.dmp

Filesize
4KB

Download
memory/4176-2-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/4176-5-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/4176-6-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/4176-7-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download