xred | d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a

Analysis

max time kernel
141s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01/01/2025, 03:27

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General

Target
d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a.exe
Size 903KB
Sample250101-dz2mlsvrfk
SHA256 d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a
MD5 6f731974f361228d9efde933d1738fc0
SHA1 2d54c2b80e4ecf20933f343e50cc4f0000de150b
SHA512 2cbb5fe194491b2c51273d48144f190dc0b5f2c77d4effc8e9c10099120cec5418b676f3f2e8d9a705b015642176634b797c0f8fa624f30612862f7c007a4404
SSDEEP 12288:kMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9dMxWtwiYj:knsJ39LyjbJkQFMhmC+6GD9TwJ
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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	Synaptics.exe

Executes dropped EXE 3 IoCs

pid	Process
3468	._cache_d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a.exe
1456	Synaptics.exe
1948	._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"	d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a.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 2 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	d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4456	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4456	EXCEL.EXE
4456	EXCEL.EXE
4456	EXCEL.EXE
4456	EXCEL.EXE
4456	EXCEL.EXE
4456	EXCEL.EXE
4456	EXCEL.EXE
4456	EXCEL.EXE

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 3468	2896	d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a.exe	83
PID 2896 wrote to memory of 3468	2896	d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a.exe	83
PID 2896 wrote to memory of 3468	2896	d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a.exe	83
PID 2896 wrote to memory of 1456	2896	d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a.exe	84
PID 2896 wrote to memory of 1456	2896	d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a.exe	84
PID 2896 wrote to memory of 1456	2896	d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a.exe	84
PID 1456 wrote to memory of 1948	1456	Synaptics.exe	85
PID 1456 wrote to memory of 1948	1456	Synaptics.exe	85
PID 1456 wrote to memory of 1948	1456	Synaptics.exe	85

C:\Users\Admin\AppData\Local\Temp\d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a.exe
"C:\Users\Admin\AppData\Local\Temp\d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a.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:2896
- C:\Users\Admin\AppData\Local\Temp\._cache_d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a.exe"
  2⤵
  - Executes dropped EXE
  PID:3468
- 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:1456
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:1948

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:4456

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 903KB
SHA256 d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a
MD5 6f731974f361228d9efde933d1738fc0
SHA1 2d54c2b80e4ecf20933f343e50cc4f0000de150b
SHA512 2cbb5fe194491b2c51273d48144f190dc0b5f2c77d4effc8e9c10099120cec5418b676f3f2e8d9a705b015642176634b797c0f8fa624f30612862f7c007a4404
SSDEEP 12288:kMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9dMxWtwiYj:knsJ39LyjbJkQFMhmC+6GD9TwJ
MD5 SHA1 SHA512 SSDEEP

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._cache_d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a.exe

Path C:\Users\Admin\AppData\Local\Temp\._cache_d2670ba92705b5a935b010ce0d4d0e12b19fe42d6290e0f2c1b8c9443ae19d0a.exe
Size 150KB
SHA256 423ea98c2ed98814650e99ec62e59e32ca65c9f670e653fe6452a2eb836dded7
MD5 60a3a2e69100a5c645e989763feac6c0
SHA1 faedd4270c5ae9c33c69972fd1378d70764a88f3
SHA512 0990494cd44f65c597925d712ec84d418412fde08112b7ee32fb9148514564ef9074cf194c0c47652f3637b2a09e396ad4a687d8487524a319de5cb8e2519cf8
SSDEEP 1536:M28nzpaWbpHfvgaFNVCIXxWs4UZkdnMNlr71iu+QDilp:M28fpHrNCIXxWsGn0lF++sp
MD5 SHA1 SHA512 SSDEEP

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76JdwAMc.xlsm

Path C:\Users\Admin\AppData\Local\Temp\76JdwAMc.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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E2C75E00

Path C:\Users\Admin\AppData\Local\Temp\E2C75E00
Size 25KB
SHA256 d95c17fdca0636d62d29c1d832f9c405c8e5c47d88cb8850bdb6929de3b36ed8
MD5 433cb1bebbf39ebd002e548951068a2f
SHA1 ecb4da94477884ec932e495780ee574c59a79f84
SHA512 0b89f853d49a268130f6caca28b523e899144843a74b8b65ed656e3b60185a1019f27337d29c461b4d872e9d146ce8f0090889523c6ffb198d87bd37ad85d7ff
SSDEEP 768:MpZEka4o5bh36aYaT1K9+GkYMFME0CTLL8b:MpZEkuH6baIYGHyMxCPK
MD5 SHA1 SHA512 SSDEEP

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memory/1456-128-0x00000000007A0000-0x00000000007A1000-memory.dmp

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memory/1456-241-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/1456-242-0x00000000007A0000-0x00000000007A1000-memory.dmp

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memory/1456-273-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/2896-0-0x0000000002390000-0x0000000002391000-memory.dmp

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memory/2896-127-0x0000000000400000-0x00000000004E8000-memory.dmp

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memory/4456-188-0x00007FFECC4B0000-0x00007FFECC4C0000-memory.dmp

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memory/4456-190-0x00007FFECC4B0000-0x00007FFECC4C0000-memory.dmp

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memory/4456-189-0x00007FFECC4B0000-0x00007FFECC4C0000-memory.dmp

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memory/4456-191-0x00007FFECC4B0000-0x00007FFECC4C0000-memory.dmp

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memory/4456-192-0x00007FFECC4B0000-0x00007FFECC4C0000-memory.dmp

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memory/4456-193-0x00007FFECA190000-0x00007FFECA1A0000-memory.dmp

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memory/4456-194-0x00007FFECA190000-0x00007FFECA1A0000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads