lumma | 9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29

General

Target

9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29.exe
Size

1.5MB
MD5

f9a9dc431b5a89ba0c4366a697577d16
SHA1

03957169255edb961637f4ccca9f80a370ff8fd5
SHA256

9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29
SHA512

9914a6c291af17ae073d33afbfdf23dc27554f7889815a07116c9acc34fe78f96a91de8d79abc0ab220d64832ed725ebdda25ea4ed7203212f617a2906cbc843
SSDEEP

24576:V9P+6gpj5uvicCIiSkEs2gWRykuIgxVThEMK1PUDaO/R4wbbz+rA8G0vBVaFHR11:rGpj5uv9uIg3TaM6UpR3bbxJ71o8pN

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

C2

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

Signatures

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

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	9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2668	2084	9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29.exe	31
PID 2084 wrote to memory of 2668	2084	9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29.exe	31
PID 2084 wrote to memory of 2668	2084	9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29.exe	31
PID 2084 wrote to memory of 2668	2084	9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29.exe	31
PID 2084 wrote to memory of 2668	2084	9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29.exe	31
PID 2084 wrote to memory of 2668	2084	9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29.exe	31

C:\Users\Admin\AppData\Local\Temp\9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29.exe
"C:\Users\Admin\AppData\Local\Temp\9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Users\Admin\AppData\Local\Temp\9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29.exe
  "C:\Users\Admin\AppData\Local\Temp\9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2668

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Cab2667.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar2679.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2084-15-0x0000000000400000-0x0000000000576000-memory.dmp

Filesize
1.5MB

Download
memory/2084-5-0x0000000000400000-0x0000000000576000-memory.dmp

Filesize
1.5MB

Download
memory/2084-7-0x0000000000400000-0x0000000000576000-memory.dmp

Filesize
1.5MB

Download
memory/2084-0-0x0000000000400000-0x0000000000576000-memory.dmp

Filesize
1.5MB

Download
memory/2084-1-0x0000000000400000-0x0000000000576000-memory.dmp

Filesize
1.5MB

Download
memory/2084-57-0x0000000000400000-0x0000000000576000-memory.dmp

Filesize
1.5MB

Download
memory/2084-14-0x0000000000400000-0x0000000000576000-memory.dmp

Filesize
1.5MB

Download
memory/2084-13-0x0000000000400000-0x0000000000576000-memory.dmp

Filesize
1.5MB

Download
memory/2084-59-0x0000000000452000-0x000000000046B000-memory.dmp

Filesize
100KB

Download
memory/2084-56-0x0000000000400000-0x0000000000576000-memory.dmp

Filesize
1.5MB

Download
memory/2084-4-0x0000000000400000-0x0000000000576000-memory.dmp

Filesize
1.5MB

Download
memory/2084-54-0x0000000000452000-0x000000000046B000-memory.dmp

Filesize
100KB

Download
memory/2084-2-0x0000000000452000-0x000000000046B000-memory.dmp

Filesize
100KB

Download
memory/2668-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2668-53-0x0000000000580000-0x00000000005D6000-memory.dmp

Filesize
344KB

Download
memory/2668-18-0x0000000000400000-0x0000000000576000-memory.dmp

Filesize
1.5MB

Download
memory/2668-8-0x0000000000580000-0x00000000005D6000-memory.dmp

Filesize
344KB

Download
memory/2668-12-0x0000000000580000-0x00000000005D6000-memory.dmp

Filesize
344KB

Download
memory/2668-17-0x0000000000580000-0x00000000005D6000-memory.dmp

Filesize
344KB

Download

Analysis

Sharing