lumma | fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f

General

Target

fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe
Size

1.1MB
MD5

d0598443fa9984227105811e5d89b70f
SHA1

3932d4696f4130658fbf2a16e7f771fc756a63cc
SHA256

fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f
SHA512

142ebd6e1bf24d82533355e76bb9433deefdd4ee918ba04cc12419cc17cb564f86af386bf949617e386bffa1e0036ec5db912bc8b985a1de94330b3b14e3fd29
SSDEEP

24576:FnsJ39LyjbJkQFMhmC+6GD9nkKh5OYceEMQ+h0W:FnsHyjtk2MYC5GDT58M7hH

Score

10^/10

lumma xred backdoor discovery persistence 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://twistforcepo.cfd/api

Extracted

Family

xred

C2

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

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

Executes dropped EXE 3 IoCs

pid	Process
1340	._cache_fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe
2268	Synaptics.exe
2868	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2212	fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe
2212	fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe
2212	fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe
2212	fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe
2268	Synaptics.exe
2268	Synaptics.exe
2268	Synaptics.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"	fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe

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 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	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2604	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2604	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 1340	2212	fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe	30
PID 2212 wrote to memory of 1340	2212	fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe	30
PID 2212 wrote to memory of 1340	2212	fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe	30
PID 2212 wrote to memory of 1340	2212	fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe	30
PID 2212 wrote to memory of 2268	2212	fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe	31
PID 2212 wrote to memory of 2268	2212	fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe	31
PID 2212 wrote to memory of 2268	2212	fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe	31
PID 2212 wrote to memory of 2268	2212	fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe	31
PID 2268 wrote to memory of 2868	2268	Synaptics.exe	32
PID 2268 wrote to memory of 2868	2268	Synaptics.exe	32
PID 2268 wrote to memory of 2868	2268	Synaptics.exe	32
PID 2268 wrote to memory of 2868	2268	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe
"C:\Users\Admin\AppData\Local\Temp\fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Users\Admin\AppData\Local\Temp\._cache_fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe"
  2⤵
  - Executes dropped EXE
  PID:1340
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2268
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2868

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2604

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
1.1MB

MD5
d0598443fa9984227105811e5d89b70f

SHA1
3932d4696f4130658fbf2a16e7f771fc756a63cc

SHA256
fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f

SHA512
142ebd6e1bf24d82533355e76bb9433deefdd4ee918ba04cc12419cc17cb564f86af386bf949617e386bffa1e0036ec5db912bc8b985a1de94330b3b14e3fd29

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_fc1595c71b570027b6712c70cafcc075686e14b5702a5a0910f642eb739ac01f.exe

Filesize
322KB

MD5
8f02ccf024090e3bd52574174749c778

SHA1
73ce3afed686e7157ca919118b62f29f5a423196

SHA256
f7e32cce4d55bf0dc2f688466983f6f6aa69f1bdacab7522297125ad04d9ecfc

SHA512
97d68507db1cacf116e19bae4f01c99d9466aaf3a88f29ad52c4a9168e668ab8262f091ed4c0515d560774a013d53ffd8945ce5347198d6e65c4a7acfc540e9c

Download Submit
C:\Users\Admin\AppData\Local\Temp\ar6fzObI.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
memory/2212-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2212-28-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2268-61-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2268-62-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2268-94-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2604-41-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads