lumma | 4463fadbdc3ec3af61cf8172b3007bb510fafe1f3be87de89b3bd4429a3ad59f

Analysis

max time kernel
93s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/09/2024, 06:11

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General

Target

Archive/Installer.exe
Size

17.1MB
MD5

e6ec2ac96f8833b879b10e6fc4bd0c0f
SHA1

4fd4a4d7f5f7340238f3e2b0c0ec619b43708459
SHA256

d0f3f29a8bdc2fb34011a7908fa4e5f57f5e1dd0c35bfbd65c00f586430435c8
SHA512

6ecec4a622addb61d973d68c4c8c43df13a8776efefa7967f9735ccb61a6806f6afe66fcb905abb0eb9fd7376ba993944e159858636a30d0968ff24e569da6cd
SSDEEP

98304:BelTmFm8p7WVt5BkaZMkCVI3Lq0vFPahQpHlg6CJwi+3qDWb1Y6CRgSsSiLc6EW:EmFnY93G0ta+lmWbrcO6oD

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://condedqpwqm.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 4936 set thread context of 2156	4936	Installer.exe	89

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	Installer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4936 wrote to memory of 2156	4936	Installer.exe	89
PID 4936 wrote to memory of 2156	4936	Installer.exe	89
PID 4936 wrote to memory of 2156	4936	Installer.exe	89
PID 4936 wrote to memory of 2156	4936	Installer.exe	89
PID 4936 wrote to memory of 2156	4936	Installer.exe	89
PID 4936 wrote to memory of 2156	4936	Installer.exe	89
PID 4936 wrote to memory of 2156	4936	Installer.exe	89
PID 4936 wrote to memory of 2156	4936	Installer.exe	89
PID 4936 wrote to memory of 2156	4936	Installer.exe	89

C:\Users\Admin\AppData\Local\Temp\Archive\Installer.exe
"C:\Users\Admin\AppData\Local\Temp\Archive\Installer.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4936
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2156

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/2156-0-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2156-1-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2156-2-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2156-3-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2156-4-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download