xred | 26b267e0cb8636fe564969255b9b40e8aa3636c5084406d47bd538085e32651e

Analysis

max time kernel
150s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2024 15:58

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General

Target

Sena.exe
Size

1.7MB
MD5

c87016453266c49b5c7b0d7abaf6801f
SHA1

0230da2215ae2f918d52bf5c6a80fb3e09356395
SHA256

26b267e0cb8636fe564969255b9b40e8aa3636c5084406d47bd538085e32651e
SHA512

cbae59449af7e35c5b5bd068f75a6bd58c88500af6971057f72c83565f11052a9d3a517d98cb59c6f4e2f7576e73e58d981cb6f7e3a1f6b5f33bd842a699265f
SSDEEP

24576:2nsJ39LyjbJkQFMhmC+6GD9qEoScovLgGCJv+gy4xwpdvGzk+kKufpFr:2nsHyjtk2MYC5GD8UcoDTCBtxCdeQ+y

Score

10^/10

xred backdoor discovery persistence

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

Signatures

Xred
Xred is backdoor written in Delphi.
backdoor xred
Xred family
xred

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	Sena.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	Synaptics.exe

Executes dropped EXE 3 IoCs

pid	Process
4956	._cache_Sena.exe
1108	Synaptics.exe
3412	._cache_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"	Sena.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 4 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	Sena.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Sena.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\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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\	Sena.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4484	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4956	._cache_Sena.exe
4956	._cache_Sena.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
4956	._cache_Sena.exe
4956	._cache_Sena.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
4956	._cache_Sena.exe
4956	._cache_Sena.exe
4956	._cache_Sena.exe
4956	._cache_Sena.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
4956	._cache_Sena.exe
4956	._cache_Sena.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
4956	._cache_Sena.exe
4956	._cache_Sena.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
4956	._cache_Sena.exe
4956	._cache_Sena.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe
4956	._cache_Sena.exe
4956	._cache_Sena.exe
3412	._cache_Synaptics.exe
3412	._cache_Synaptics.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4484	EXCEL.EXE
4484	EXCEL.EXE
4484	EXCEL.EXE
4484	EXCEL.EXE

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 804 wrote to memory of 4956	804	Sena.exe	83
PID 804 wrote to memory of 4956	804	Sena.exe	83
PID 804 wrote to memory of 4956	804	Sena.exe	83
PID 804 wrote to memory of 1108	804	Sena.exe	84
PID 804 wrote to memory of 1108	804	Sena.exe	84
PID 804 wrote to memory of 1108	804	Sena.exe	84
PID 1108 wrote to memory of 3412	1108	Synaptics.exe	85
PID 1108 wrote to memory of 3412	1108	Synaptics.exe	85
PID 1108 wrote to memory of 3412	1108	Synaptics.exe	85

C:\Users\Admin\AppData\Local\Temp\Sena.exe
"C:\Users\Admin\AppData\Local\Temp\Sena.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:804
- C:\Users\Admin\AppData\Local\Temp\._cache_Sena.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_Sena.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4956
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1108
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:3412

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:4484

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

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
1.7MB

MD5
c87016453266c49b5c7b0d7abaf6801f

SHA1
0230da2215ae2f918d52bf5c6a80fb3e09356395

SHA256
26b267e0cb8636fe564969255b9b40e8aa3636c5084406d47bd538085e32651e

SHA512
cbae59449af7e35c5b5bd068f75a6bd58c88500af6971057f72c83565f11052a9d3a517d98cb59c6f4e2f7576e73e58d981cb6f7e3a1f6b5f33bd842a699265f

Download Submit
C:\Users\Admin\AppData\Local\Sena\system_info.txt

Filesize
59B

MD5
17943cceafa152c95585e14d2dea99c0

SHA1
c2f6f3ace9d605a027b0e6b399887241cdd37253

SHA256
2f2d76deb1e8cab86006e90416d604d1454ca9453275e9814063ad314392d89a

SHA512
4ff6fd4f9b00afc3db925c21db76e9a7d70865cf685c0e65d65f3a6271c0c3a3a4469d9744bd4f2ece856f54964f467c328ec18d58ac25b0bdc60bd07f84eede

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

Filesize
1.0MB

MD5
9872c633ef83d043cfca1609c7668719

SHA1
116579be25c526f3fb21620263467717e52db237

SHA256
553cfbf1aec44f3baf003f3a095e9638d4c3ec4aa387e07cf64ff69601353306

SHA512
93bc495d230f8198e573275c037db8b3487ef8cf1ae7029a01998018f4694e2a793bc9bc73e776e171870f0ac1ebbaf3a917ec8da5be235586569989dd0be0e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\j5xPilHE.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
memory/804-0-0x00000000007D0000-0x00000000007D1000-memory.dmp

Filesize
4KB

Download
memory/804-129-0x0000000000400000-0x00000000005C5000-memory.dmp

Filesize
1.8MB

Download
memory/1108-257-0x0000000000400000-0x00000000005C5000-memory.dmp

Filesize
1.8MB

Download
memory/1108-225-0x0000000000400000-0x00000000005C5000-memory.dmp

Filesize
1.8MB

Download
memory/1108-131-0x0000000000890000-0x0000000000891000-memory.dmp

Filesize
4KB

Download
memory/1108-224-0x0000000000890000-0x0000000000891000-memory.dmp

Filesize
4KB

Download
memory/4484-196-0x00007FFFB8710000-0x00007FFFB8720000-memory.dmp

Filesize
64KB

Download
memory/4484-198-0x00007FFFB8710000-0x00007FFFB8720000-memory.dmp

Filesize
64KB

Download
memory/4484-197-0x00007FFFB8710000-0x00007FFFB8720000-memory.dmp

Filesize
64KB

Download
memory/4484-195-0x00007FFFB8710000-0x00007FFFB8720000-memory.dmp

Filesize
64KB

Download
memory/4484-199-0x00007FFFB5E60000-0x00007FFFB5E70000-memory.dmp

Filesize
64KB

Download
memory/4484-200-0x00007FFFB5E60000-0x00007FFFB5E70000-memory.dmp

Filesize
64KB

Download
memory/4484-194-0x00007FFFB8710000-0x00007FFFB8720000-memory.dmp

Filesize
64KB

Download
memory/4956-204-0x0000000006830000-0x0000000006896000-memory.dmp

Filesize
408KB

Download
memory/4956-202-0x0000000006130000-0x0000000006168000-memory.dmp

Filesize
224KB

Download
memory/4956-203-0x0000000005C50000-0x0000000005C5E000-memory.dmp

Filesize
56KB

Download
memory/4956-201-0x00000000059E0000-0x00000000059E8000-memory.dmp

Filesize
32KB

Download
memory/4956-136-0x0000000004C60000-0x0000000004C70000-memory.dmp

Filesize
64KB

Download
memory/4956-223-0x00000000723BE000-0x00000000723BF000-memory.dmp

Filesize
4KB

Download
memory/4956-134-0x0000000006FF0000-0x00000000071EA000-memory.dmp

Filesize
2.0MB

Download
memory/4956-226-0x0000000004C60000-0x0000000004C70000-memory.dmp

Filesize
64KB

Download
memory/4956-130-0x0000000000100000-0x000000000020A000-memory.dmp

Filesize
1.0MB

Download
memory/4956-113-0x00000000723BE000-0x00000000723BF000-memory.dmp

Filesize
4KB

Download