xred | 26b267e0cb8636fe564969255b9b40e8aa3636c5084406d47bd538085e32651e

Analysis

max time kernel
150s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-01-2025 18:03

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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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	Sena.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	Synaptics.exe

Executes dropped EXE 3 IoCs

pid	Process
2944	._cache_Sena.exe
1144	Synaptics.exe
4408	._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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1404	2944	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 5 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	._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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Sena.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 opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
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

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
4384	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4408	._cache_Synaptics.exe
2944	._cache_Sena.exe
4408	._cache_Synaptics.exe
2944	._cache_Sena.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
2944	._cache_Sena.exe
2944	._cache_Sena.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
2944	._cache_Sena.exe
2944	._cache_Sena.exe
2944	._cache_Sena.exe
2944	._cache_Sena.exe
2944	._cache_Sena.exe
2944	._cache_Sena.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
2944	._cache_Sena.exe
2944	._cache_Sena.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
2944	._cache_Sena.exe
2944	._cache_Sena.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
2944	._cache_Sena.exe
2944	._cache_Sena.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
2944	._cache_Sena.exe
2944	._cache_Sena.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
2944	._cache_Sena.exe
2944	._cache_Sena.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
2944	._cache_Sena.exe
2944	._cache_Sena.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
2944	._cache_Sena.exe
2944	._cache_Sena.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
2944	._cache_Sena.exe
2944	._cache_Sena.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
2944	._cache_Sena.exe
2944	._cache_Sena.exe
4408	._cache_Synaptics.exe
4408	._cache_Synaptics.exe
2944	._cache_Sena.exe
2944	._cache_Sena.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2944	._cache_Sena.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4408	._cache_Synaptics.exe
2944	._cache_Sena.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4384	EXCEL.EXE
4384	EXCEL.EXE
4384	EXCEL.EXE
4384	EXCEL.EXE
4384	EXCEL.EXE
4384	EXCEL.EXE
4384	EXCEL.EXE
4384	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 2944	2872	Sena.exe	83
PID 2872 wrote to memory of 2944	2872	Sena.exe	83
PID 2872 wrote to memory of 2944	2872	Sena.exe	83
PID 2872 wrote to memory of 1144	2872	Sena.exe	84
PID 2872 wrote to memory of 1144	2872	Sena.exe	84
PID 2872 wrote to memory of 1144	2872	Sena.exe	84
PID 1144 wrote to memory of 4408	1144	Synaptics.exe	85
PID 1144 wrote to memory of 4408	1144	Synaptics.exe	85
PID 1144 wrote to memory of 4408	1144	Synaptics.exe	85
PID 2944 wrote to memory of 3300	2944	._cache_Sena.exe	111
PID 2944 wrote to memory of 3300	2944	._cache_Sena.exe	111
PID 2944 wrote to memory of 3300	2944	._cache_Sena.exe	111

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:2872
- 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
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2944
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Sena\bin\mac_changer.bat""
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3300
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2944 -s 2920
    3⤵
    - Program crash
    PID:1404
- 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:1144
- - 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
    - Suspicious use of FindShellTrayWindow
    PID:4408

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:4384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2944 -ip 2944
1⤵
PID:4172

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\bin\mac_changer.bat

Filesize
158KB

MD5
a71fe5851a456edc5bc95e7c4f92da40

SHA1
7ff04d20e3ee69b87df75c97bf09507e1b2737fb

SHA256
ed1e6c7d819a751ca33201f34570fb744016cee12c80ba8fd4ce8f8c4e159aad

SHA512
b83bb44d088aefa20282802b758ebc1bd726ce78c6824df8ab3ce8e63a9e0d4d70066479de1511c437ead3c70d57449334a8be14ea48b8d8cd22f435ab212ca4

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

Filesize
59B

MD5
6ff1a0310e96ad91e4e11e069f6e94b5

SHA1
9d0f7319a4cd440032472cdc48a1f6d85d56dd4d

SHA256
54ef6f783e02c34543234f67d60118f38e27df357c3fc11c07c5b525180b1398

SHA512
3595c2cbaa2741e84309d302f8187368bcb1932c49913c0faa5bb24ef196c76cafd0527c43f8444cccf8abfc3ac5c2ca810fb3e177b380fe74c592517ae90c09

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\DVnIAVea.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\EBD75E00

Filesize
21KB

MD5
fbfdf41103529dbf3eb0bd8c74c3a30a

SHA1
39a3610d135b1c89d9314ffba4b581163a1f4924

SHA256
c862c7e2770f2ef4e7416d71d93885c565c31242cf9b86688b80f4bbb2c18b08

SHA512
545faecb2a980475176f439baf5522a87def087dfc69e8c40264b5b3f2bcc7a245b687865835c6a221f9cdd028e3779373a83d88b65d30316a25f60c55026af9

Download Submit
memory/1144-131-0x0000000002120000-0x0000000002121000-memory.dmp

Filesize
4KB

Download
memory/1144-281-0x0000000000400000-0x00000000005C5000-memory.dmp

Filesize
1.8MB

Download
memory/1144-263-0x0000000000400000-0x00000000005C5000-memory.dmp

Filesize
1.8MB

Download
memory/1144-259-0x0000000000400000-0x00000000005C5000-memory.dmp

Filesize
1.8MB

Download
memory/1144-204-0x0000000000400000-0x00000000005C5000-memory.dmp

Filesize
1.8MB

Download
memory/1144-291-0x0000000000400000-0x00000000005C5000-memory.dmp

Filesize
1.8MB

Download
memory/2872-0-0x00000000007A0000-0x00000000007A1000-memory.dmp

Filesize
4KB

Download
memory/2872-130-0x0000000000400000-0x00000000005C5000-memory.dmp

Filesize
1.8MB

Download
memory/2944-203-0x00000000728EE000-0x00000000728EF000-memory.dmp

Filesize
4KB

Download
memory/2944-196-0x0000000006470000-0x000000000647E000-memory.dmp

Filesize
56KB

Download
memory/2944-118-0x00000000728EE000-0x00000000728EF000-memory.dmp

Filesize
4KB

Download
memory/2944-128-0x0000000000F40000-0x000000000104A000-memory.dmp

Filesize
1.0MB

Download
memory/2944-182-0x0000000007E40000-0x000000000803A000-memory.dmp

Filesize
2.0MB

Download
memory/2944-205-0x0000000005AB0000-0x0000000005AC0000-memory.dmp

Filesize
64KB

Download
memory/2944-183-0x0000000005AB0000-0x0000000005AC0000-memory.dmp

Filesize
64KB

Download
memory/2944-194-0x0000000006420000-0x0000000006428000-memory.dmp

Filesize
32KB

Download
memory/4384-208-0x00007FFCA9C50000-0x00007FFCA9C60000-memory.dmp

Filesize
64KB

Download
memory/4384-212-0x00007FFCA72F0000-0x00007FFCA7300000-memory.dmp

Filesize
64KB

Download
memory/4384-211-0x00007FFCA72F0000-0x00007FFCA7300000-memory.dmp

Filesize
64KB

Download
memory/4384-210-0x00007FFCA9C50000-0x00007FFCA9C60000-memory.dmp

Filesize
64KB

Download
memory/4384-209-0x00007FFCA9C50000-0x00007FFCA9C60000-memory.dmp

Filesize
64KB

Download
memory/4384-207-0x00007FFCA9C50000-0x00007FFCA9C60000-memory.dmp

Filesize
64KB

Download
memory/4384-206-0x00007FFCA9C50000-0x00007FFCA9C60000-memory.dmp

Filesize
64KB

Download
memory/4408-195-0x0000000006FC0000-0x0000000006FF8000-memory.dmp

Filesize
224KB

Download
memory/4408-197-0x0000000007070000-0x00000000070D6000-memory.dmp

Filesize
408KB

Download