lumma | 95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c

General

Target

95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe
Size

350KB
MD5

16bcf3bab9228210d4e684b13780acf7
SHA1

05170af7e401c44c0570c313a60c01f5d952fda3
SHA256

95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c
SHA512

2f4c5768ca87d4b20bbd994c7aa0c2b743084e8eaa8750d28963e9172985440bf3d2d069cb366898919ca913d89326eb1916e297d13f3315702571f3745f7a7a
SSDEEP

6144:S9jisABONZ19gGUAQYUZIC8iHjAxye4p3S4qjJ6yN8rGhyoFhNh9+GPbAczPDu:qWHWZnQnZYiHIyecDfO3h/DN6MkczPDu

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

https://fancywaxxers.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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2560 set thread context of 1476	2560	95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3012	2560	WerFault.exe	28

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	95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2560 wrote to memory of 1476	2560	95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe	30
PID 2560 wrote to memory of 1476	2560	95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe	30
PID 2560 wrote to memory of 1476	2560	95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe	30
PID 2560 wrote to memory of 1476	2560	95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe	30
PID 2560 wrote to memory of 1476	2560	95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe	30
PID 2560 wrote to memory of 1476	2560	95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe	30
PID 2560 wrote to memory of 1476	2560	95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe	30
PID 2560 wrote to memory of 1476	2560	95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe	30
PID 2560 wrote to memory of 1476	2560	95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe	30
PID 2560 wrote to memory of 1476	2560	95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe	30
PID 2560 wrote to memory of 3012	2560	95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe	31
PID 2560 wrote to memory of 3012	2560	95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe	31
PID 2560 wrote to memory of 3012	2560	95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe	31
PID 2560 wrote to memory of 3012	2560	95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe	31

C:\Users\Admin\AppData\Local\Temp\95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe
"C:\Users\Admin\AppData\Local\Temp\95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2560
- C:\Users\Admin\AppData\Local\Temp\95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe
  "C:\Users\Admin\AppData\Local\Temp\95819dae821f31e1525fc988bc6a78ab01610eeb8e83de8bccd9680658fff91c.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1476
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2560 -s 68
  2⤵
  - Program crash
  PID:3012

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\CabFB04.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarFC10.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/1476-6-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1476-3-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1476-12-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1476-7-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1476-4-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1476-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1476-5-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1476-14-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1476-11-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2560-0-0x00000000743AE000-0x00000000743AF000-memory.dmp

Filesize
4KB

Download
memory/2560-13-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/2560-1-0x0000000000AC0000-0x0000000000B20000-memory.dmp

Filesize
384KB

Download
memory/2560-49-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing