lumma | a3f2e3023e451956599f92984793cda204648692c84d30de7e4870bbc63b4ae0

Resubmissions

06/08/2024, 04:47

240806-fewxqstfrb 10

06/08/2024, 04:46

240806-fedq6azenp 10

06/08/2024, 04:44

240806-fc8thszeln 10

05/08/2024, 13:30

240805-qr3ads1elc 10

Analysis

max time kernel
440s
max time network
458s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
06/08/2024, 04:47

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General

Target

Avira Advertising/payment and key.exe
Size

4.2MB
MD5

ad433332d168ed1555d260e6b149e2fe
SHA1

beb4d3f2d7a8d2b4b194e7c123477010ea1a6baa
SHA256

7232ec3f17f009b1d24f7383d32a4b499288b000d5738758da0035252953e409
SHA512

bc4bd97db41debe9615d33a31b852f44c89b6ac43104241427f7ed742e771cc2ce590c583859e5368f2fd1e4c1b4ae57827a90ba1c095c76f0f2bc04857d8d92
SSDEEP

24576:h5yHx5/mc9iNTGYARvoqY6nNdcDMdvnLD4WlYrRkcXV7G4OVnw0cLOV:hIxcS8AY6nILfr

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://empiredzmwnx.shop/api

https://boattyownerwrv.shop/api

https://rainbowmynsjn.shop/api

https://definitonizmnx.shop/api

https://creepydxzoxmj.shop/api

https://budgetttysnzm.shop/api

https://chippyfroggsyhz.shop/api

https://assumedtribsosp.shop/api

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
1456	䍈䅒䵁䡒䵁䥒
1108	䍈䅒䵁䡒䵁䥒.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2144 set thread context of 1456	2144	payment and key.exe	78

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3756	1456	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	䍈䅒䵁䡒䵁䥒
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	䍈䅒䵁䡒䵁䥒.exe

Modifies registry class 34 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 0100000000000000ffffffff	OpenWith.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\1\MRUListEx = ffffffff	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	OpenWith.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	OpenWith.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\9\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Mode = "4"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1	OpenWith.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 020202020202020202	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\9\Shell	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\9\ComDlg	OpenWith.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\9\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\LogicalViewMode = "1"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings	OpenWith.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\1 = 8c0031000000000002591880110050524f4752417e310000740009000400efbec5525961025918802e0000003f0000000000010000000000000000004a0000000000112dfa00500072006f006700720061006d002000460069006c0065007300000040007300680065006c006c00330032002e0064006c006c002c002d0032003100370038003100000018000000	OpenWith.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\9\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000009000000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0	OpenWith.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\1\NodeSlot = "9"	OpenWith.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 0202020202020202	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\9\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}	OpenWith.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\9\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\1	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\9\Shell\SniffedFolderType = "Generic"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\9\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:FMTID = "{00000000-0000-0000-0000-000000000000}"	OpenWith.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\9\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:PID = "0"	OpenWith.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\MRUListEx = 0100000000000000ffffffff	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\9	OpenWith.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\9\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1092616257"	OpenWith.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\9\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\IconSize = "16"	OpenWith.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\9\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupView = "0"	OpenWith.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\9\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByDirection = "1"	OpenWith.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\9\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3312	OpenWith.exe

Suspicious use of SetWindowsHookEx 42 IoCs

pid	Process
4856	OpenWith.exe
4856	OpenWith.exe
4856	OpenWith.exe
4856	OpenWith.exe
4856	OpenWith.exe
4856	OpenWith.exe
4856	OpenWith.exe
4856	OpenWith.exe
4856	OpenWith.exe
4856	OpenWith.exe
4856	OpenWith.exe
4856	OpenWith.exe
4856	OpenWith.exe
4856	OpenWith.exe
4856	OpenWith.exe
3312	OpenWith.exe
3312	OpenWith.exe
3312	OpenWith.exe
3312	OpenWith.exe
3312	OpenWith.exe
3312	OpenWith.exe
3312	OpenWith.exe
3312	OpenWith.exe
3312	OpenWith.exe
3312	OpenWith.exe
3312	OpenWith.exe
3312	OpenWith.exe
3312	OpenWith.exe
3312	OpenWith.exe
3312	OpenWith.exe
3312	OpenWith.exe
3312	OpenWith.exe
3312	OpenWith.exe
2260	OpenWith.exe
2260	OpenWith.exe
2260	OpenWith.exe
2260	OpenWith.exe
2260	OpenWith.exe
2260	OpenWith.exe
2260	OpenWith.exe
2260	OpenWith.exe
2260	OpenWith.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2144 wrote to memory of 1456	2144	payment and key.exe	78
PID 2144 wrote to memory of 1456	2144	payment and key.exe	78
PID 2144 wrote to memory of 1456	2144	payment and key.exe	78
PID 2144 wrote to memory of 1456	2144	payment and key.exe	78
PID 2144 wrote to memory of 1456	2144	payment and key.exe	78
PID 2144 wrote to memory of 1456	2144	payment and key.exe	78
PID 2144 wrote to memory of 1456	2144	payment and key.exe	78
PID 2144 wrote to memory of 1456	2144	payment and key.exe	78
PID 2144 wrote to memory of 1456	2144	payment and key.exe	78

C:\Users\Admin\AppData\Local\Temp\Avira Advertising\payment and key.exe
"C:\Users\Admin\AppData\Local\Temp\Avira Advertising\payment and key.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2144
- C:\Users\Admin\AppData\Local\Temp\䍈䅒䵁䡒䵁䥒
  "C:\Users\Admin\AppData\Local\Temp\䍈䅒䵁䡒䵁䥒"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1456
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1456 -s 400
    3⤵
    - Program crash
    PID:3756

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1456 -ip 1456
1⤵
PID:2996

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2320

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4856

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:3312

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2260

C:\Users\Admin\AppData\Local\Temp\䍈䅒䵁䡒䵁䥒.exe
"C:\Users\Admin\AppData\Local\Temp\䍈䅒䵁䡒䵁䥒.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1108

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\Local\Temp\䍈䅒䵁䡒䵁䥒

Filesize
38KB

MD5
3992f464696b0eeff236aef93b1fdbd5

SHA1
8dddabaea6b342efc4f5b244420a0af055ae691e

SHA256
0d1a8457014f2eb2563a91d1509dba38f6c418fedf5f241d8579d15a93e40e14

SHA512
27a63b43dc50faf4d9b06e10daa15e83dfb3f3be1bd3af83ea6990bd8ae6d3a6a7fc2f928822db972aaf1305970f4587d768d68cd7e1124bc8f710c1d3ee19a6

Download Submit
memory/1456-2-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1456-8-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1456-6-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download