lumma | 67ad22a515edc4f74baadde57f258c528e8796d643c6bf8c489728b1de90ee30

Analysis

max time kernel
125s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01-08-2024 20:52

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General

Target

Loader.exe
Size

1.6MB
MD5

764510ca4d068d801b197f37ec6cda2b
SHA1

4f6caff1d549da4d6197538cd709e710bfcbda12
SHA256

67ad22a515edc4f74baadde57f258c528e8796d643c6bf8c489728b1de90ee30
SHA512

6dde119b5cfbdc423876346a8441c6bb1cc3ea4e7e181747e11edf0961f58882989da7696023e95931884285841c139c6e04608be29bc5fe44824149b151ba4e
SSDEEP

12288:zjACw3BbdP7ibULR5KPYJVFAdEjQ1G87J3rsoUbJrrGWK5cXVXn0jUNH6hGbQ+GJ:zjGBN7nwo0sk/bN6yWc05

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://demandlinzei.shop/api

https://applyzxcksdia.shop/api

https://replacedoxcjzp.shop/api

https://declaredczxi.shop/api

https://catchddkxozvp.shop/api

https://arriveoxpzxo.shop/api

https://contemplateodszsv.shop/api

https://bindceasdiwozx.shop/api

https://conformfucdioz.shop/api

Extracted

Family

lumma

https://tenntysjuxmz.shop/api

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
3936	Loader.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3936 set thread context of 4412	3936	Loader.exe	86

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	aspnet_regiis.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Loader.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3936 wrote to memory of 4412	3936	Loader.exe	86
PID 3936 wrote to memory of 4412	3936	Loader.exe	86
PID 3936 wrote to memory of 4412	3936	Loader.exe	86
PID 3936 wrote to memory of 4412	3936	Loader.exe	86
PID 3936 wrote to memory of 4412	3936	Loader.exe	86
PID 3936 wrote to memory of 4412	3936	Loader.exe	86
PID 3936 wrote to memory of 4412	3936	Loader.exe	86
PID 3936 wrote to memory of 4412	3936	Loader.exe	86
PID 3936 wrote to memory of 4412	3936	Loader.exe	86

C:\Users\Admin\AppData\Local\Temp\Loader.exe
"C:\Users\Admin\AppData\Local\Temp\Loader.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3936
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4412

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\Roaming\d3d9.dll

Filesize
507KB

MD5
860610eb7a6bb19c54043b50d5a77f8b

SHA1
18110427b0d552bd01b2e8b9c6668ba9d31472a3

SHA256
61b10c482862e6739f9fb7d6e8e0b702744e8527d06b7c93ab094fc7a0bb54f4

SHA512
f470d6181bb6d63c4437075b57bd2a3db0730909f816674c5d41679acedb6b74e381a1e5f1f21cb4fcff90e67a0ab567663f0ffd9a7cb2d4d34d4b178169d9c7

Download Submit
memory/3936-0-0x000000007520E000-0x000000007520F000-memory.dmp

Filesize
4KB

Download
memory/3936-1-0x0000000000640000-0x00000000007D8000-memory.dmp

Filesize
1.6MB

Download
memory/3936-17-0x0000000075200000-0x00000000759B0000-memory.dmp

Filesize
7.7MB

Download
memory/3936-18-0x0000000075200000-0x00000000759B0000-memory.dmp

Filesize
7.7MB

Download
memory/4412-12-0x0000000000570000-0x00000000005C5000-memory.dmp

Filesize
340KB

Download
memory/4412-16-0x0000000000570000-0x00000000005C5000-memory.dmp

Filesize
340KB

Download
memory/4412-8-0x0000000000570000-0x00000000005C5000-memory.dmp

Filesize
340KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads