lumma | 12fce52d084a8c7efa638c88fa2307bca7c038a49fe566ebb05533cacf17efbd

max time kernel
38s
max time network
41s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
22/01/2025, 13:43

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General

Target

4363463463464363463463463.zip
Size

393KB
MD5

c223234ed4e0bc5325c0b09744f06b6d
SHA1

ecfdd884ee353ceb205be8729eb683aeca5cce2e
SHA256

fda46baacb7dcd211250fe29aaa2b1b17657961675b4d8c6415a0c3d004d00a6
SHA512

b36c66d8c4c3c2d46a24bb85bd165e71b862f1de8cdc600f343f12a0238e3a5b3d48cb91a06acd6e0024e30798ddc715c211b4d59a65197d8058e3c937df4d1f
SSDEEP

6144:mw6UunfgHXYz9cZLa2MM1ZDQblzXhVqWvSI6Xr6i5OywSiTbBeqscDoAUll4QwjS:mJUKz9cB3MMnmd+W6vXmi5ONvMc05yQ

Score

10^/10

lumma xred backdoor discovery persistence stealer

Malware Config

Extracted

Family

xred

xred.mooo.com

Attributes

email
[email protected]
payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

http://xred.site50.net/syn/SUpdate.ini

https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

http://xred.site50.net/syn/Synaptics.rar

https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

http://xred.site50.net/syn/SSLLibrary.dll

Extracted

Family

lumma

https://sordid-snaked.cyou/api

https://awake-weaves.cyou/api

https://wrathful-jammy.cyou/api

https://debonairnukk.xyz/api

https://diffuculttan.xyz/api

https://effecterectz.xyz/api

https://deafeninggeh.biz/api

https://immureprech.biz/api

https://bellflamre.click/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma
Xred
Xred is backdoor written in Delphi.
backdoor xred
Xred family
xred
Downloads MZ/PE file

Executes dropped EXE 7 IoCs

pid	Process
4656	4363463463464363463463463.exe
852	._cache_4363463463464363463463463.exe
2728	Synaptics.exe
1180	._cache_Synaptics.exe
3496	Loader.exe
3080	Loader.exe
4544	Loader.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	4363463463464363463463463.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
4	raw.githubusercontent.com
20	raw.githubusercontent.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3496 set thread context of 4544	3496	Loader.exe	90

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 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	Loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4363463463464363463463463.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_4363463463464363463463463.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	4363463463464363463463463.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3068	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3464	7zFM.exe
3464	7zFM.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3464	7zFM.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeRestorePrivilege	3464	7zFM.exe
Token: 35	3464	7zFM.exe
Token: SeSecurityPrivilege	3464	7zFM.exe
Token: SeDebugPrivilege	852	._cache_4363463463464363463463463.exe
Token: SeDebugPrivilege	1180	._cache_Synaptics.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3464	7zFM.exe
3464	7zFM.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
3068	EXCEL.EXE
3068	EXCEL.EXE
3068	EXCEL.EXE
3068	EXCEL.EXE
3068	EXCEL.EXE
3068	EXCEL.EXE
3068	EXCEL.EXE
3068	EXCEL.EXE

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 3464 wrote to memory of 4656	3464	7zFM.exe	77
PID 3464 wrote to memory of 4656	3464	7zFM.exe	77
PID 3464 wrote to memory of 4656	3464	7zFM.exe	77
PID 4656 wrote to memory of 852	4656	4363463463464363463463463.exe	80
PID 4656 wrote to memory of 852	4656	4363463463464363463463463.exe	80
PID 4656 wrote to memory of 852	4656	4363463463464363463463463.exe	80
PID 4656 wrote to memory of 2728	4656	4363463463464363463463463.exe	82
PID 4656 wrote to memory of 2728	4656	4363463463464363463463463.exe	82
PID 4656 wrote to memory of 2728	4656	4363463463464363463463463.exe	82
PID 2728 wrote to memory of 1180	2728	Synaptics.exe	83
PID 2728 wrote to memory of 1180	2728	Synaptics.exe	83
PID 2728 wrote to memory of 1180	2728	Synaptics.exe	83
PID 852 wrote to memory of 3496	852	._cache_4363463463464363463463463.exe	87
PID 852 wrote to memory of 3496	852	._cache_4363463463464363463463463.exe	87
PID 852 wrote to memory of 3496	852	._cache_4363463463464363463463463.exe	87
PID 3496 wrote to memory of 3080	3496	Loader.exe	89
PID 3496 wrote to memory of 3080	3496	Loader.exe	89
PID 3496 wrote to memory of 3080	3496	Loader.exe	89
PID 3496 wrote to memory of 4544	3496	Loader.exe	90
PID 3496 wrote to memory of 4544	3496	Loader.exe	90
PID 3496 wrote to memory of 4544	3496	Loader.exe	90
PID 3496 wrote to memory of 4544	3496	Loader.exe	90
PID 3496 wrote to memory of 4544	3496	Loader.exe	90
PID 3496 wrote to memory of 4544	3496	Loader.exe	90
PID 3496 wrote to memory of 4544	3496	Loader.exe	90
PID 3496 wrote to memory of 4544	3496	Loader.exe	90
PID 3496 wrote to memory of 4544	3496	Loader.exe	90
PID 3496 wrote to memory of 4544	3496	Loader.exe	90

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\4363463463464363463463463.zip"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3464
- C:\Users\Admin\AppData\Local\Temp\7zO88D2D0F7\4363463463464363463463463.exe
  "C:\Users\Admin\AppData\Local\Temp\7zO88D2D0F7\4363463463464363463463463.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:4656
- - C:\Users\Admin\AppData\Local\Temp\7zO88D2D0F7\._cache_4363463463464363463463463.exe
    "C:\Users\Admin\AppData\Local\Temp\7zO88D2D0F7\._cache_4363463463464363463463463.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:852
  - - C:\Users\Admin\AppData\Local\Temp\7zO88D2D0F7\Files\Loader.exe
      "C:\Users\Admin\AppData\Local\Temp\7zO88D2D0F7\Files\Loader.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3496
    - - C:\Users\Admin\AppData\Local\Temp\7zO88D2D0F7\Files\Loader.exe
        
        "C:\Users\Admin\AppData\Local\Temp\7zO88D2D0F7\Files\Loader.exe"
        5⤵
        Executes dropped EXE
        
        PID:3080
    - - C:\Users\Admin\AppData\Local\Temp\7zO88D2D0F7\Files\Loader.exe
        
        "C:\Users\Admin\AppData\Local\Temp\7zO88D2D0F7\Files\Loader.exe"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:4544
- - C:\ProgramData\Synaptics\Synaptics.exe
    "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2728
  - - C:\Users\Admin\AppData\Local\Temp\7zO88D2D0F7\._cache_Synaptics.exe
      "C:\Users\Admin\AppData\Local\Temp\7zO88D2D0F7\._cache_Synaptics.exe" InjUpdate
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:1180

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zO88D2D0F7\._cache_4363463463464363463463463.exe

Filesize
10KB

MD5
2a94f3960c58c6e70826495f76d00b85

SHA1
e2a1a5641295f5ebf01a37ac1c170ac0814bb71a

SHA256
2fcad226b17131da4274e1b9f8f31359bdd325c9568665f08fd1f6c5d06a23ce

SHA512
fbf55b55fcfb12eb8c029562956229208b9e8e2591859d6336c28a590c92a4d0f7033a77c46ef6ebe07ddfca353aba1e84b51907cd774beab148ee901c92d62f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zO88D2D0F7\4363463463464363463463463.exe

Filesize
764KB

MD5
85e3d4ac5a6ef32fb93764c090ef32b7

SHA1
adedb0aab26d15cf96f66fda8b4cfbbdcc15ef52

SHA256
4e5cc8cb98584335400d00f0a0803c3e0202761f3fbe50bcab3858a80df255e1

SHA512
a7a037bde41bcd425be18a712e27a793185f7fde638e139bbd9d253c371cd9622385eda39cf91ab715ead2591cff5b8c9f5b31d903f138d8af7bab6a9001ccab

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zO88D2D0F7\Files\Loader.exe

Filesize
393KB

MD5
3c4161be295e9e9d019ce68dae82d60a

SHA1
36447fc6418e209dff1bb8a5e576f4d46e3b3296

SHA256
0f6481dabf7871823f259eb95f3b85c37d1de8a7d1884ac77a97d887cf96f75d

SHA512
cfa2d491a5d28beb8eb908d5af61254ac4c4c88e74c53d5d00ae15ef0731df1654304199996545d1074814c0ea8a032957b28d70774f05347616428e667f70e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\84E75E00

Filesize
25KB

MD5
3c3fcfa093bdaaa60a2192cd24334bc7

SHA1
000b4a6076908cb092d6670a62e4b793c0945f05

SHA256
8229a6181f8ffae09d04028cccc80d490f4194a1a639acacc40f7c34e7f40dcc

SHA512
fb1a1ee3a9d6fbe43f97f8c46a99d15d6e03cc539bdbdc1d707c511989417f963ce2991d88c16f5bf68a88b945577c8633856ff3ecfcccb68a181fe31e6987b5

Download Submit
C:\Users\Admin\AppData\Local\Temp\8bgvhBqb.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
memory/852-143-0x0000000000F50000-0x0000000000F58000-memory.dmp

Filesize
32KB

Download
memory/852-186-0x00000000059B0000-0x0000000005A4C000-memory.dmp

Filesize
624KB

Download
memory/2728-251-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/2728-255-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/3068-205-0x00007FF864670000-0x00007FF864680000-memory.dmp

Filesize
64KB

Download
memory/3068-207-0x00007FF864670000-0x00007FF864680000-memory.dmp

Filesize
64KB

Download
memory/3068-206-0x00007FF864670000-0x00007FF864680000-memory.dmp

Filesize
64KB

Download
memory/3068-208-0x00007FF8622B0000-0x00007FF8622C0000-memory.dmp

Filesize
64KB

Download
memory/3068-209-0x00007FF8622B0000-0x00007FF8622C0000-memory.dmp

Filesize
64KB

Download
memory/3068-204-0x00007FF864670000-0x00007FF864680000-memory.dmp

Filesize
64KB

Download
memory/3068-203-0x00007FF864670000-0x00007FF864680000-memory.dmp

Filesize
64KB

Download
memory/4544-267-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/4544-265-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/4656-139-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/4656-12-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download