lumma | 1e43362597cdf2d0f61ab555a4069b7c788ab135d45bf76898adc87f158a4715

Analysis

max time kernel
22s
max time network
20s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-01-2025 06:13

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General

Target

Release-x86.zip
Size

19.7MB
MD5

db1a46d6a06fdbb2a8b2e2a857c3816a
SHA1

c4817795ba83e1e4ce5d62355b2417177de0e489
SHA256

1e43362597cdf2d0f61ab555a4069b7c788ab135d45bf76898adc87f158a4715
SHA512

ecdb95d05cb5e34494abaa347fe7ac24b6747b736ab1d9f5a27f3044014866decc89e4391d0e76fd27c29b9ff1669243ced366a74d293642b8bf2d0b1e301572
SSDEEP

393216:IBckwqPnIgGV/r1NgeJaUv2HrmiOD7m9mHi9rPhkHmUffAi81AAT:IBcKNGV/jhCSR3HiPUmUg

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

Extracted

Family

lumma

https://abruptyopsn.shop/api

https://wholersorie.shop/api

https://framekgirus.shop/api

https://tirepublicerj.shop/api

https://noisycuttej.shop/api

https://rabidcowse.shop/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma

Executes dropped EXE 1 IoCs

pid	Process
2384	BootstrapperUI.exe

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	BootstrapperUI.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2544	7zFM.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeRestorePrivilege	2544	7zFM.exe
Token: 35	2544	7zFM.exe
Token: SeSecurityPrivilege	2544	7zFM.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2544	7zFM.exe
2544	7zFM.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 2384	2544	7zFM.exe	93
PID 2544 wrote to memory of 2384	2544	7zFM.exe	93
PID 2544 wrote to memory of 2384	2544	7zFM.exe	93

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Release-x86.zip"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Users\Admin\AppData\Local\Temp\7zO0F9199F7\BootstrapperUI.exe
  "C:\Users\Admin\AppData\Local\Temp\7zO0F9199F7\BootstrapperUI.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2384

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

C:\Users\Admin\AppData\Local\Temp\7zO0F9199F7\BootstrapperUI.exe

Filesize
334KB

MD5
b8707d5c712788bef83bb6b114761980

SHA1
f06d73138c9d5130968c53c8e83ee129a09ff17e

SHA256
01859764e1398422d1bac65752ed02cfe0c8fdb603b763fcafe329e27eeb3aac

SHA512
a17821bc36f8c0a3d1017004c1286ac530eb145f0ce0798c26ec9751a37d349b843d0cd3ae8d8b5b7dfd5d7361ab96c12a86c9dffd4559afea4a65ece28d39ee

Download Submit
memory/2384-9-0x00000000021C0000-0x00000000021EE000-memory.dmp

Filesize
184KB

Download
memory/2384-10-0x00000000021F0000-0x000000000223D000-memory.dmp

Filesize
308KB

Download
memory/2384-11-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2384-12-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2384-13-0x00000000021C0000-0x00000000021EE000-memory.dmp

Filesize
184KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads