lumma | 45df7a132aacab47cf53bac72af67a3d4e8b30b580d6ff0bdc634d218a4f1705

Resubmissions

02-01-2025 17:34

250102-v5sqbszkfs 10

02-01-2025 16:45

250102-t9rhds1nhp 10

Analysis

max time kernel
805s
max time network
817s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
02-01-2025 16:45

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General

Target

Lаunсher/Launcher/Launcher.exe
Size

130.7MB
MD5

234f8e19939b10aedec405e21a194656
SHA1

1427522ce4059c8ea9c9d04f5eb6223b9c536002
SHA256

e15acca3fff33cb5590ee22ee37c4d980be3f255a044353ffcd9f6b140680179
SHA512

635b952b9fc06f4bd5e0e9e70ea0c111b7a9bdcfe5900da558429de9f5533c5f89098d71669941b9a8f3e6882a01313d15e743dbbce7cf77c5b8ac31590248bf
SSDEEP

12288:oy9cfJKKVuWrzp3lhBgqmSSew7H5lQYIozbwwQsPlXNlYLJ37MnYVG51Stz6/yhE:oy9GwKV5p3RHn6Ew7l8xo7

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

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

Loads dropped DLL 1 IoCs

pid	Process
1692	Launcher.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1692 set thread context of 4400	1692	Launcher.exe	80

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1660	1692	WerFault.exe	78

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

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 4400	1692	Launcher.exe	80
PID 1692 wrote to memory of 4400	1692	Launcher.exe	80
PID 1692 wrote to memory of 4400	1692	Launcher.exe	80
PID 1692 wrote to memory of 4400	1692	Launcher.exe	80
PID 1692 wrote to memory of 4400	1692	Launcher.exe	80
PID 1692 wrote to memory of 4400	1692	Launcher.exe	80
PID 1692 wrote to memory of 4400	1692	Launcher.exe	80
PID 1692 wrote to memory of 4400	1692	Launcher.exe	80
PID 1692 wrote to memory of 4400	1692	Launcher.exe	80
PID 1692 wrote to memory of 4400	1692	Launcher.exe	80
PID 1692 wrote to memory of 4400	1692	Launcher.exe	80
PID 1692 wrote to memory of 4400	1692	Launcher.exe	80
PID 1692 wrote to memory of 4400	1692	Launcher.exe	80

C:\Users\Admin\AppData\Local\Temp\Lаunсher\Launcher\Launcher.exe
"C:\Users\Admin\AppData\Local\Temp\Lаunсher\Launcher\Launcher.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1692
- 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:4400
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 1080
  2⤵
  - Program crash
  PID:1660

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1692 -ip 1692
1⤵
PID:1796

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:668

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

C:\Users\Admin\AppData\Roaming\gdi32.dll

Filesize
436KB

MD5
d41603aefded9e8246e031187bdec433

SHA1
a5ff96adcbbac19379738032ae0c3e3d5a91dd91

SHA256
0c4fc24ed85b50f823b272b71af50c69ba36054bd059d5cf1292ef2333bf054b

SHA512
7b554ece2017b82621a4dc21280e4b596725f0d681441fb21afa2b0581b1352222df2ae96d9f06611e84c3484ae8ad88bf4e026e0649229e0c5f848ae9a897dc

Download Submit
memory/1692-0-0x00000000748AE000-0x00000000748AF000-memory.dmp

Filesize
4KB

Download
memory/1692-1-0x0000000000670000-0x000000000072C000-memory.dmp

Filesize
752KB

Download
memory/1692-2-0x0000000005110000-0x0000000005116000-memory.dmp

Filesize
24KB

Download
memory/1692-5-0x00000000748A0000-0x0000000075051000-memory.dmp

Filesize
7.7MB

Download
memory/1692-18-0x00000000748A0000-0x0000000075051000-memory.dmp

Filesize
7.7MB

Download
memory/1692-19-0x00000000748A0000-0x0000000075051000-memory.dmp

Filesize
7.7MB

Download
memory/1692-20-0x00000000748A0000-0x0000000075051000-memory.dmp

Filesize
7.7MB

Download
memory/4400-10-0x0000000000F00000-0x0000000000F56000-memory.dmp

Filesize
344KB

Download
memory/4400-15-0x0000000000F00000-0x0000000000F56000-memory.dmp

Filesize
344KB

Download
memory/4400-17-0x0000000000F00000-0x0000000000F56000-memory.dmp

Filesize
344KB

Download