lumma | d95f10c803cc592a57604241152555f90f4699e8e34cdc3b2189b2a752724024

Analysis

max time kernel
52s
max time network
43s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241211-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
10-01-2025 20:24

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General

Target

setup.exe
Size

71.1MB
MD5

cba1d2bf7aadf6edad9b1074f1d52bc0
SHA1

a90cc53c1ee1299cb5c574bc3fc05198e3b23946
SHA256

d95f10c803cc592a57604241152555f90f4699e8e34cdc3b2189b2a752724024
SHA512

57e20798450eeb1ebbf19b776ff3a2d7dc4d199f64fdc5e80184333afdccc41729cd24cccd8854c443d1bdd153f0875fbfe435446c9a29d1086fa57b8035c78b
SSDEEP

24576:L+QSkqgJVQNDa5lZe9fvyErqPW+UHx+/szlzBF6TmJaxEX:L7Xqei9f7qw3BzB8Tk

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://relatiounces.cyou/api

https://fraggielek.biz/api

https://grandiouseziu.biz/api

https://littlenotii.biz/api

https://marketlumpe.biz/api

https://nuttyshopr.biz/api

https://punishzement.biz/api

https://spookycappy.biz/api

https://truculengisau.biz/api

Signatures

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

Drops desktop.ini file(s) 7 IoCs

description	ioc	Process
File opened for modification	C:\Users\Public\desktop.ini	wmplayer.exe
File opened for modification	C:\Users\Public\Music\desktop.ini	wmplayer.exe
File opened for modification	C:\Users\Admin\Videos\desktop.ini	wmplayer.exe
File opened for modification	C:\Users\Public\Videos\desktop.ini	wmplayer.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	wmplayer.exe
File opened for modification	C:\Users\Public\Pictures\desktop.ini	wmplayer.exe
File opened for modification	C:\Users\Admin\Music\desktop.ini	wmplayer.exe

Enumerates connected drives 3 TTPs 46 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\R:	unregmp2.exe
File opened (read-only)	\??\T:	unregmp2.exe
File opened (read-only)	\??\Y:	unregmp2.exe
File opened (read-only)	\??\P:	wmplayer.exe
File opened (read-only)	\??\T:	wmplayer.exe
File opened (read-only)	\??\G:	unregmp2.exe
File opened (read-only)	\??\I:	unregmp2.exe
File opened (read-only)	\??\O:	unregmp2.exe
File opened (read-only)	\??\P:	unregmp2.exe
File opened (read-only)	\??\U:	unregmp2.exe
File opened (read-only)	\??\V:	unregmp2.exe
File opened (read-only)	\??\B:	wmplayer.exe
File opened (read-only)	\??\K:	wmplayer.exe
File opened (read-only)	\??\A:	unregmp2.exe
File opened (read-only)	\??\E:	unregmp2.exe
File opened (read-only)	\??\J:	unregmp2.exe
File opened (read-only)	\??\V:	wmplayer.exe
File opened (read-only)	\??\Z:	wmplayer.exe
File opened (read-only)	\??\L:	wmplayer.exe
File opened (read-only)	\??\N:	wmplayer.exe
File opened (read-only)	\??\S:	wmplayer.exe
File opened (read-only)	\??\E:	wmplayer.exe
File opened (read-only)	\??\G:	wmplayer.exe
File opened (read-only)	\??\X:	wmplayer.exe
File opened (read-only)	\??\Y:	wmplayer.exe
File opened (read-only)	\??\K:	unregmp2.exe
File opened (read-only)	\??\S:	unregmp2.exe
File opened (read-only)	\??\A:	wmplayer.exe
File opened (read-only)	\??\L:	unregmp2.exe
File opened (read-only)	\??\Q:	wmplayer.exe
File opened (read-only)	\??\Z:	unregmp2.exe
File opened (read-only)	\??\I:	wmplayer.exe
File opened (read-only)	\??\M:	wmplayer.exe
File opened (read-only)	\??\Q:	unregmp2.exe
File opened (read-only)	\??\W:	unregmp2.exe
File opened (read-only)	\??\X:	unregmp2.exe
File opened (read-only)	\??\O:	wmplayer.exe
File opened (read-only)	\??\U:	wmplayer.exe
File opened (read-only)	\??\B:	unregmp2.exe
File opened (read-only)	\??\H:	unregmp2.exe
File opened (read-only)	\??\M:	unregmp2.exe
File opened (read-only)	\??\R:	wmplayer.exe
File opened (read-only)	\??\W:	wmplayer.exe
File opened (read-only)	\??\N:	unregmp2.exe
File opened (read-only)	\??\H:	wmplayer.exe
File opened (read-only)	\??\J:	wmplayer.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\ServiceProfiles\LocalService\AppData\Roaming\Microsoft\UPnP Device Host\upnphost\udhisapi.dll	svchost.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3060	3884	WerFault.exe	91

System Location Discovery: System Language Discovery 1 TTPs 3 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	setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wmplayer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	unregmp2.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3352	vlc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3108	setup.exe
3108	setup.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3352	vlc.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3884	wmplayer.exe
Token: SeCreatePagefilePrivilege	3884	wmplayer.exe
Token: SeShutdownPrivilege	2200	unregmp2.exe
Token: SeCreatePagefilePrivilege	2200	unregmp2.exe
Token: SeTcbPrivilege	1460	svchost.exe
Token: SeRestorePrivilege	1460	svchost.exe

Suspicious use of FindShellTrayWindow 11 IoCs

pid	Process
3884	wmplayer.exe
3352	vlc.exe
3352	vlc.exe
3352	vlc.exe
3352	vlc.exe
3352	vlc.exe
3352	vlc.exe
3352	vlc.exe
3352	vlc.exe
3352	vlc.exe
3352	vlc.exe

Suspicious use of SendNotifyMessage 8 IoCs

pid	Process
3352	vlc.exe
3352	vlc.exe
3352	vlc.exe
3352	vlc.exe
3352	vlc.exe
3352	vlc.exe
3352	vlc.exe
3352	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3352	vlc.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3884 wrote to memory of 984	3884	wmplayer.exe	92
PID 3884 wrote to memory of 984	3884	wmplayer.exe	92
PID 3884 wrote to memory of 984	3884	wmplayer.exe	92
PID 984 wrote to memory of 2200	984	unregmp2.exe	93
PID 984 wrote to memory of 2200	984	unregmp2.exe	93
PID 1460 wrote to memory of 2224	1460	svchost.exe	98
PID 1460 wrote to memory of 2224	1460	svchost.exe	98

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3108

C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Play -Embedding
1⤵
- Drops desktop.ini file(s)
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3884
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:984
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:2200
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3884 -s 3112
  2⤵
  - Program crash
  PID:3060

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
1⤵
- Drops file in Windows directory
PID:2160

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1460
- C:\Windows\system32\dashost.exe
  dashost.exe {03413c31-3983-46d2-9f52f1751d9c28cd}
  2⤵
  PID:2224

C:\Program Files\VideoLAN\VLC\vlc.exe
"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\Desktop\SendEdit.mpe"
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:3352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3884 -ip 3884
1⤵
PID:3132

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

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\Microsoft\Media Player\CurrentDatabase_400.wmdb

Filesize
64KB

MD5
987a07b978cfe12e4ce45e513ef86619

SHA1
22eec9a9b2e83ad33bedc59e3205f86590b7d40c

SHA256
f1a4a978ce1c4731df1594043135cf58d084fdf129dd1c8e4507c9e06eac5ea8

SHA512
39b86540e4d35c84609ef66537b5aa02058e3d4293f902127c7d4eac8ffc65920cb5c69a77552fc085687eed66e38367f83c177046d0ecb8e6d135463cc142aa

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb

Filesize
1024KB

MD5
813d469474f4ef922e610a48e5a450d6

SHA1
510cfad40377b067db055ba96ac3b8cbaf553844

SHA256
58e8758f003b4c4ce8457b16921549355a62aaab27b8526bbfe6b3cbb6c0d99a

SHA512
6b4553fc76ae6becdd095dcfa3a9487c4e18503da160f09d9affaad4e935345aaffb7aa38c16140bc05597c3623006e4938df856bd52e15d4967767867e3d40c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Media Player\LocalMLS_3.wmdb

Filesize
68KB

MD5
146d61ae38dd1f4d11c988642eb0b784

SHA1
c135e2f99ec95da4081b0cd4b8e1083bc692d575

SHA256
a4d5c760b3fcde931f52b967f08aeefe6c057bd9fb04bb959b477e8f6f5d41e2

SHA512
3815ead842ca6e3c187439de60ff7a0649d9a56af2faca6a159d5d1dc3cddd856f2cafef9105948977a95b48a5290846878a15281299875e3dd407a857171bd6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.DTD

Filesize
498B

MD5
90be2701c8112bebc6bd58a7de19846e

SHA1
a95be407036982392e2e684fb9ff6602ecad6f1e

SHA256
644fbcdc20086e16d57f31c5bad98be68d02b1c061938d2f5f91cbe88c871fbf

SHA512
d618b473b68b48d746c912ac5fc06c73b047bd35a44a6efc7a859fe1162d68015cf69da41a5db504dcbc4928e360c095b32a3b7792fcc6a38072e1ebd12e7cbe

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML

Filesize
9KB

MD5
7050d5ae8acfbe560fa11073fef8185d

SHA1
5bc38e77ff06785fe0aec5a345c4ccd15752560e

SHA256
cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b

SHA512
a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b

Download Submit
C:\Users\Admin\AppData\Local\Temp\wmsetup.log

Filesize
1KB

MD5
73ee53e527d846ab687ca80c1f0c4c6b

SHA1
edae173495d9eb5ece5f95b1459694948f052332

SHA256
0d12d4e6caa966cc1b746e51dcb7f73b7ebdc487c2c7da9744bd35510749c417

SHA512
255dee542be11d4113da796667b3adf782b4d075744a7562eb90414396078215d667f257e8ce3a56e0dbb229f70ae1046818b176f7439c6a6208468fa790e6a3

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\74d7f43c1561fc1e.customDestinations-ms

Filesize
1KB

MD5
2efe0ac15189261479679bb6bedea4ac

SHA1
f0092d2d10e2aea34b363c34d29a07ccff43ff1c

SHA256
a08fbd877277f15108219d43e8a33eea90751c4465abb11a35c8593137da8fff

SHA512
914d8b5065069066aaf006bca06513938e11ad44a07df9f98999f8a8288da1e9e61d8b2d257d544951ca02a2b5afb992cbf803deb3bbe4fbe6318f2cad59f7ce

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\74d7f43c1561fc1e.customDestinations-ms

Filesize
3KB

MD5
35bcdeb82a3f12a0dd1f4f90039402ec

SHA1
18133f2456c3969ecb7db30b62de6c8341d5825a

SHA256
0d6717c94ddbe4ba22e3311d8019f2ffbbde784d64b906cd7fa3aa052441ae5f

SHA512
6d39c8fa9e50cd751f2173cc1654cecd8eae73628d868f30ad64b9f3fe2c4719e451851f00fa04529af6ca2dcd69ffe15973737f4df3d7ea518004ec1119a1c5

Download Submit
memory/3108-5-0x0000000000400000-0x0000000000512000-memory.dmp

Filesize
1.1MB

Download
memory/3108-3-0x0000000003A30000-0x0000000003A84000-memory.dmp

Filesize
336KB

Download
memory/3108-0-0x00000000006B0000-0x00000000006B1000-memory.dmp

Filesize
4KB

Download
memory/3108-2-0x0000000003A30000-0x0000000003A84000-memory.dmp

Filesize
336KB

Download
memory/3108-1-0x00000000006B0000-0x00000000006B1000-memory.dmp

Filesize
4KB

Download
memory/3884-63-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-74-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-44-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-46-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-48-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-47-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-51-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-50-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-49-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-52-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-57-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-56-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-55-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-54-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-53-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-58-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-59-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-60-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-61-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-62-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-43-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-64-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-42-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-67-0x00000000081E0000-0x00000000081F0000-memory.dmp

Filesize
64KB

Download
memory/3884-68-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-70-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-71-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-72-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-73-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-45-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-76-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-75-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-79-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-78-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-77-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-81-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-83-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-85-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-87-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-88-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-86-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-90-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-91-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-92-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-93-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-96-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-95-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-94-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-97-0x00000000081E0000-0x00000000081F0000-memory.dmp

Filesize
64KB

Download
memory/3884-98-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-99-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-100-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-101-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-102-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-103-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-104-0x0000000008400000-0x0000000008410000-memory.dmp

Filesize
64KB

Download
memory/3884-40-0x00000000083A0000-0x00000000083B0000-memory.dmp

Filesize
64KB

Download
memory/3884-39-0x00000000081E0000-0x00000000081F0000-memory.dmp

Filesize
64KB

Download