xred | 7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743f

Analysis

max time kernel
112s
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
7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743fN.exe
Size 760KB
Sample250102-e8f8pstlhy
SHA256 7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743f
MD5 1e669e742d9446a5d7f4d2bb9db17900
SHA1 b132228f078231470b65f4c91780b1f1bc903fd4
SHA512 c994fd5bc6a66eb9a8bf74e00da73f2d59418a81ea9392c375841e746e356aa8255eb4fe5ff22bbb83c1e22a1b04aeed1606cec8839f926a3fcd123bc65eb792
SSDEEP 12288:qMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9kGMpj:qnsJ39LyjbJkQFMhmC+6GD9x8
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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743fN.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	Synaptics.exe

Executes dropped EXE 3 IoCs

pid	Process
432	._cache_7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743fN.exe
4432	Synaptics.exe
3168	._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"	7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743fN.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	7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743fN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743fN.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 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\	7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743fN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1048	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1048	EXCEL.EXE
1048	EXCEL.EXE
1048	EXCEL.EXE
1048	EXCEL.EXE
1048	EXCEL.EXE
1048	EXCEL.EXE
1048	EXCEL.EXE
1048	EXCEL.EXE

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4532 wrote to memory of 432	4532	7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743fN.exe	82
PID 4532 wrote to memory of 432	4532	7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743fN.exe	82
PID 4532 wrote to memory of 432	4532	7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743fN.exe	82
PID 4532 wrote to memory of 4432	4532	7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743fN.exe	84
PID 4532 wrote to memory of 4432	4532	7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743fN.exe	84
PID 4532 wrote to memory of 4432	4532	7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743fN.exe	84
PID 4432 wrote to memory of 3168	4432	Synaptics.exe	85
PID 4432 wrote to memory of 3168	4432	Synaptics.exe	85
PID 4432 wrote to memory of 3168	4432	Synaptics.exe	85

C:\Users\Admin\AppData\Local\Temp\7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743fN.exe
"C:\Users\Admin\AppData\Local\Temp\7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743fN.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:4532
- C:\Users\Admin\AppData\Local\Temp\._cache_7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743fN.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743fN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:432
- 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:4432
- - 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:3168

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:1048

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 760KB
SHA256 7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743f
MD5 1e669e742d9446a5d7f4d2bb9db17900
SHA1 b132228f078231470b65f4c91780b1f1bc903fd4
SHA512 c994fd5bc6a66eb9a8bf74e00da73f2d59418a81ea9392c375841e746e356aa8255eb4fe5ff22bbb83c1e22a1b04aeed1606cec8839f926a3fcd123bc65eb792
SSDEEP 12288:qMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9kGMpj:qnsJ39LyjbJkQFMhmC+6GD9x8
MD5 SHA1 SHA512 SSDEEP

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._cache_7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743fN.exe

Path C:\Users\Admin\AppData\Local\Temp\._cache_7db1cc747a7e83e46cc29b9ebd0b6f9c6a66529c4a0f556cfb63d4501ded743fN.exe
Size 6KB
SHA256 6cf85501a4a1754b4d36579442327f4e41617c0f76d5419631e1f2c865e42395
MD5 04d7bb96cb87a3a199501c93dd6f0e12
SHA1 cea74e0b3b829c1a933c0485abbfdc09585f6dac
SHA512 e9656c26720211dec46d52b73628bea507c7a1f33bcd0cfed2481f53600794b28535c8377ad67de6830f494382664ade2c051613d5d7fce5af4652f9eb1ee636
SSDEEP 96:rSO/08Im+cYJlqr/dBDO4cnHeIoOSzruVABG6kzCtuT3:rcFsRcnHjSzruVQG6kquT
MD5 SHA1 SHA512 SSDEEP

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4BB75E00

Path C:\Users\Admin\AppData\Local\Temp\4BB75E00
Size 23KB
SHA256 251a607f632a18864ffbb4d9356e9bef8f57552c321c571527e6b2d463014baa
MD5 c3399cbfa6e7fa754b5f8d75fdbd942d
SHA1 3f8c941da7eec66b1ce2a5aae5065ff31f1a4ed1
SHA512 cc6d71e482d2ce8c5e4d4a5137ed3596f0c0bb665a84fe354c442eeddd4263d4e976daab5c6e062756e504640d66e59f64089dab8a99212e551079cc0da9a9d5
SSDEEP 384:MgX/f0hKKK9KKKfucKKm/p+o5bDHGrl99S5bEVWaiTV86Ul+PMMeRt7LnbHjqG5j:ME/sq/4o5bDkl656Wz86UlHnb2G5BW2
MD5 SHA1 SHA512 SSDEEP

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WF36tFod.xlsm

Path C:\Users\Admin\AppData\Local\Temp\WF36tFod.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/1048-137-0x00007FF964350000-0x00007FF964360000-memory.dmp

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memory/1048-136-0x00007FF964350000-0x00007FF964360000-memory.dmp

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memory/1048-138-0x00007FF964350000-0x00007FF964360000-memory.dmp

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memory/1048-139-0x00007FF964350000-0x00007FF964360000-memory.dmp

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memory/1048-140-0x00007FF964350000-0x00007FF964360000-memory.dmp

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memory/1048-141-0x00007FF962230000-0x00007FF962240000-memory.dmp

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memory/1048-142-0x00007FF962230000-0x00007FF962240000-memory.dmp

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memory/4432-102-0x00000000006A0000-0x00000000006A1000-memory.dmp

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memory/4432-189-0x0000000000400000-0x00000000004C4000-memory.dmp

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memory/4432-190-0x00000000006A0000-0x00000000006A1000-memory.dmp

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memory/4432-221-0x0000000000400000-0x00000000004C4000-memory.dmp

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memory/4532-0-0x00000000006D0000-0x00000000006D1000-memory.dmp

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memory/4532-101-0x0000000000400000-0x00000000004C4000-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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