lumma | c79ae4a7a507567951257d66b444decadd3ccd3b432c27d96403d8773707de12

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16/08/2024, 22:39

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General

Target

app v1.9 loader.exe
Size

19.8MB
MD5

f819c52a1e7628ad16b155bfc592e12b
SHA1

010fe26a7ddab038cf059643248628c7917db822
SHA256

68eac7e90f4fd82b86580d50f217f3b03969cc4486b5a8b018935a4c0bb5cb03
SHA512

5d9665650336514ef46f123f8f6538acf297e68040d9d7510d0c4bab4eae1d8854b750abe65eb9772b857931065977b807c38395c7f877afe53403312c5163ff
SSDEEP

98304:ZYj0JelcNgGgCEFUL7VEA7G2vzvk/G9yEAFqa/NG9SKNH8QovGoDjHgA5Ohe6:MONgGgCW6FGozdRAF9VGUad4Go/95Oh

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://writerospzm.shop/api

https://deallerospfosu.shop/api

https://bassizcellskz.shop/api

https://languagedscie.shop/api

https://complaintsipzzx.shop/api

https://quialitsuzoxm.shop/api

https://tenntysjuxmz.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 4856 set thread context of 3672	4856	app v1.9 loader.exe	95

System Location Discovery: System Language Discovery 1 TTPs 1 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	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4856 wrote to memory of 3672	4856	app v1.9 loader.exe	95
PID 4856 wrote to memory of 3672	4856	app v1.9 loader.exe	95
PID 4856 wrote to memory of 3672	4856	app v1.9 loader.exe	95
PID 4856 wrote to memory of 3672	4856	app v1.9 loader.exe	95
PID 4856 wrote to memory of 3672	4856	app v1.9 loader.exe	95

C:\Users\Admin\AppData\Local\Temp\app v1.9 loader.exe
"C:\Users\Admin\AppData\Local\Temp\app v1.9 loader.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4856
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3672

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/3672-6-0x0000000000D40000-0x0000000000D99000-memory.dmp

Filesize
356KB

Download
memory/3672-9-0x0000000000D40000-0x0000000000D99000-memory.dmp

Filesize
356KB

Download
memory/3672-10-0x0000000000D40000-0x0000000000D99000-memory.dmp

Filesize
356KB

Download
memory/3672-11-0x0000000000D40000-0x0000000000D99000-memory.dmp

Filesize
356KB

Download
memory/4856-0-0x00007FF645CE0000-0x00007FF647148000-memory.dmp

Filesize
20.4MB

Download
memory/4856-3-0x00007FF645CE0000-0x00007FF647148000-memory.dmp

Filesize
20.4MB

Download
memory/4856-7-0x00007FF645CE0000-0x00007FF647148000-memory.dmp

Filesize
20.4MB

Download