lumma | b854463784f0a37615c216a36382f052c34c1fd60f8cab7ea21b6e4b74632101

Analysis

max time kernel
147s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
28-11-2024 16:15

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General

Target

Extreme Injector.exe
Size

120.4MB
MD5

bb4a2e06a95bc52e52a7b73ac4dae017
SHA1

6782e78fad29d8bb36a499f849e5f3752d3fd9c1
SHA256

608008c03f7bc4f36570c0dd1c844dbd8cae45b290498fc696cf03be28c45065
SHA512

5bbf706aeff7c16e593995712b0bda9d3db08e60ad1555d60cc15563c052c83284cdb4429504096a3575b27dd108d986115d7b043f7cff61c97d15869d20ab99
SSDEEP

12288:LV4fznmsSlFU2yZEHL5gjC91pMb0xFhRTlr7v:LuyflFjyZEFQC912bmhRxr7v

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://powerful-avoids.sbs

https://motion-treesz.sbs

https://disobey-curly.sbs

https://leg-sate-boat.sbs

https://story-tense-faz.sbs

https://blade-govern.sbs

https://occupy-blushi.sbs

https://frogs-severz.sbs

https://property-imper.sbs

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

Processes:

Extreme Injector.exe

description	pid	Process	procid_target
PID 1144 set thread context of 3492	1144	Extreme Injector.exe	80

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

Processes:

Extreme Injector.exeExtreme Injector.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Extreme Injector.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Extreme Injector.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

Extreme Injector.exe

description	pid	Process	procid_target
PID 1144 wrote to memory of 1616	1144	Extreme Injector.exe	78
PID 1144 wrote to memory of 1616	1144	Extreme Injector.exe	78
PID 1144 wrote to memory of 1616	1144	Extreme Injector.exe	78
PID 1144 wrote to memory of 3344	1144	Extreme Injector.exe	79
PID 1144 wrote to memory of 3344	1144	Extreme Injector.exe	79
PID 1144 wrote to memory of 3344	1144	Extreme Injector.exe	79
PID 1144 wrote to memory of 3492	1144	Extreme Injector.exe	80
PID 1144 wrote to memory of 3492	1144	Extreme Injector.exe	80
PID 1144 wrote to memory of 3492	1144	Extreme Injector.exe	80
PID 1144 wrote to memory of 3492	1144	Extreme Injector.exe	80
PID 1144 wrote to memory of 3492	1144	Extreme Injector.exe	80
PID 1144 wrote to memory of 3492	1144	Extreme Injector.exe	80
PID 1144 wrote to memory of 3492	1144	Extreme Injector.exe	80
PID 1144 wrote to memory of 3492	1144	Extreme Injector.exe	80
PID 1144 wrote to memory of 3492	1144	Extreme Injector.exe	80
PID 1144 wrote to memory of 3492	1144	Extreme Injector.exe	80

C:\Users\Admin\AppData\Local\Temp\Extreme Injector.exe
"C:\Users\Admin\AppData\Local\Temp\Extreme Injector.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1144
- C:\Users\Admin\AppData\Local\Temp\Extreme Injector.exe
  "C:\Users\Admin\AppData\Local\Temp\Extreme Injector.exe"
  2⤵
  PID:1616
- C:\Users\Admin\AppData\Local\Temp\Extreme Injector.exe
  "C:\Users\Admin\AppData\Local\Temp\Extreme Injector.exe"
  2⤵
  PID:3344
- C:\Users\Admin\AppData\Local\Temp\Extreme Injector.exe
  "C:\Users\Admin\AppData\Local\Temp\Extreme Injector.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3492

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/1144-0-0x0000000000C92000-0x0000000000C93000-memory.dmp

Filesize
4KB

Download
memory/3492-1-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/3492-3-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/3492-4-0x0000000000C70000-0x0000000000CE5000-memory.dmp

Filesize
468KB

Download