xred | d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02

Analysis

max time kernel
111s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02/01/2025, 04:36

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General

Target
d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02.exe
Size 925KB
Sample250102-e8b9ratlhv
SHA256 d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02
MD5 5541b331f3541fcee9dcd4eced08af55
SHA1 2a9eedd1cb5666321d19dcb5857d86f9f14d4dc7
SHA512 636f75a7c676dc3728d3b1bae0bee3ffdc44e458826dd125ca1aadb904e218155a6682f417c4d8f790bf2bfe79c9e3ee0647580bd7af011fc8cd2f930f4ad0d0
SSDEEP 12288:kMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9RZvwnX5:knsJ39LyjbJkQFMhmC+6GD9nop
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	Synaptics.exe

Executes dropped EXE 3 IoCs

pid	Process
4716	._cache_d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02.exe
2736	Synaptics.exe
3944	._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"	d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02.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	d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02.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\	d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1488	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1488	EXCEL.EXE
1488	EXCEL.EXE
1488	EXCEL.EXE
1488	EXCEL.EXE
1488	EXCEL.EXE
1488	EXCEL.EXE
1488	EXCEL.EXE
1488	EXCEL.EXE

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3440 wrote to memory of 4716	3440	d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02.exe	82
PID 3440 wrote to memory of 4716	3440	d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02.exe	82
PID 3440 wrote to memory of 4716	3440	d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02.exe	82
PID 3440 wrote to memory of 2736	3440	d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02.exe	83
PID 3440 wrote to memory of 2736	3440	d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02.exe	83
PID 3440 wrote to memory of 2736	3440	d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02.exe	83
PID 2736 wrote to memory of 3944	2736	Synaptics.exe	84
PID 2736 wrote to memory of 3944	2736	Synaptics.exe	84
PID 2736 wrote to memory of 3944	2736	Synaptics.exe	84

C:\Users\Admin\AppData\Local\Temp\d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02.exe
"C:\Users\Admin\AppData\Local\Temp\d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02.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:3440
- C:\Users\Admin\AppData\Local\Temp\._cache_d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4716
- 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:2736
- - 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
    PID:3944

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:1488

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

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Downloads

Synaptics.exe

Path C:\ProgramData\Synaptics\Synaptics.exe
Size 925KB
SHA256 d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02
MD5 5541b331f3541fcee9dcd4eced08af55
SHA1 2a9eedd1cb5666321d19dcb5857d86f9f14d4dc7
SHA512 636f75a7c676dc3728d3b1bae0bee3ffdc44e458826dd125ca1aadb904e218155a6682f417c4d8f790bf2bfe79c9e3ee0647580bd7af011fc8cd2f930f4ad0d0
SSDEEP 12288:kMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9RZvwnX5:knsJ39LyjbJkQFMhmC+6GD9nop
MD5 SHA1 SHA512 SSDEEP

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._cache_d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02.exe

Path C:\Users\Admin\AppData\Local\Temp\._cache_d1c368139151d954b57be29a5f749be65f73e592914c8abfc3ee0604e4697e02.exe
Size 172KB
SHA256 4de460a6f7658f9c6233c9be3f9be70cf893d2010276c1b5c7521cfc42e15ce7
MD5 5a6b680e2caf4335da59f9271903a0fc
SHA1 d361b91d8abb9a4ac45c759378671fce95ee6a71
SHA512 05e41eb4c9a5672561b74bf61582b6ed3f48b99df4890c8404dff827e864c3de29ec070d15c22245aa9cacccb927fd9d985646f771a1ede2185331e73bb279c3
SSDEEP 3072:npug6kwa2auQkhC4z7KLrA3CJ6F+IH2K7Qg:ZvOKGn
MD5 SHA1 SHA512 SSDEEP

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82B75E00

Path C:\Users\Admin\AppData\Local\Temp\82B75E00
Size 22KB
SHA256 f0e448f7ea807bbefdc6bba355b6e7bd00b849de5a31c345d7ce6005c76642ec
MD5 3be9d9c278f501cfe70b4de0d29fcf15
SHA1 6f958fabc6f1ba166cc1344fc68eefe106f744e2
SHA512 7cfb803dafb6430f83b721cfe6e0238fba8d032f87d977a3c2212a6c4ffbb25961918b685a86124030ce5b4da57e83f2f6b23cb902fa99d7802e5caddbabcc9c
SSDEEP 384:M4lY5cEMp+o5bjNgz1VXLiTA0FEmK6kKgaXZvGnsSMYyYL7Uh2WiMZQwkuX:M4Om4o5bm1VXfHagaFGLMYs2rMZQluX
MD5 SHA1 SHA512 SSDEEP

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ntkM6PtL.xlsm

Path C:\Users\Admin\AppData\Local\Temp\ntkM6PtL.xlsm
Size 17KB
SHA256 8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
MD5 e566fc53051035e1e6fd0ed1823de0f9
SHA1 00bc96c48b98676ecd67e81a6f1d7754e4156044
SHA512 a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04
SSDEEP 384:oUaZLPzMfVSa1VvYXmrsdPkLmDAx7r/l0:oUatwNSSvY2IdsHr/y
MD5 SHA1 SHA512 SSDEEP

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memory/1488-141-0x00007FF907F50000-0x00007FF907F60000-memory.dmp

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memory/1488-144-0x00007FF905750000-0x00007FF905760000-memory.dmp

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memory/1488-143-0x00007FF905750000-0x00007FF905760000-memory.dmp

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memory/1488-138-0x00007FF907F50000-0x00007FF907F60000-memory.dmp

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memory/1488-140-0x00007FF907F50000-0x00007FF907F60000-memory.dmp

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memory/1488-139-0x00007FF907F50000-0x00007FF907F60000-memory.dmp

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memory/1488-142-0x00007FF907F50000-0x00007FF907F60000-memory.dmp

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memory/2736-103-0x0000000002040000-0x0000000002041000-memory.dmp

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memory/2736-193-0x0000000002040000-0x0000000002041000-memory.dmp

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memory/2736-194-0x0000000000400000-0x00000000004ED000-memory.dmp

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memory/2736-226-0x0000000000400000-0x00000000004ED000-memory.dmp

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memory/3440-0-0x00000000006D0000-0x00000000006D1000-memory.dmp

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memory/3440-102-0x0000000000400000-0x00000000004ED000-memory.dmp

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memory/3944-137-0x0000000000400000-0x000000000042B000-memory.dmp

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memory/3944-191-0x0000000000400000-0x000000000042B000-memory.dmp

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memory/4716-33-0x0000000000400000-0x000000000042B000-memory.dmp

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memory/4716-192-0x0000000000400000-0x000000000042B000-memory.dmp

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memory/4716-198-0x0000000000400000-0x000000000042B000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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