xred | ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0

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
18/12/2024, 01:58

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General

Target
ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe
Size 845KB
Sample241218-cdzepaypgl
SHA256 ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0
MD5 518b14f1482c252d13b28f50a225d68a
SHA1 987fb9b28922364c855700d460799e3dd701dea1
SHA512 5e66ec6a2314a5de421d065131b0c35abda7f0b6468a81e4ebca6850dc3106e3776bb1518b804daaacd3dbf1ab1d584c1f0d1e13e069adf6f8f72116a7274e5d
SSDEEP 12288:RMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9cUq/TjX3DvrnAB3ITPvsA:RnsJ39LyjbJkQFMhmC+6GD9/LKNTZ
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	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.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
1492	._cache_ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe
5064	Synaptics.exe
2828	._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"	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.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	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1740	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1740	EXCEL.EXE
1740	EXCEL.EXE
1740	EXCEL.EXE
1740	EXCEL.EXE
1740	EXCEL.EXE
1740	EXCEL.EXE
1740	EXCEL.EXE
1740	EXCEL.EXE

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1068 wrote to memory of 1492	1068	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe	84
PID 1068 wrote to memory of 1492	1068	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe	84
PID 1068 wrote to memory of 1492	1068	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe	84
PID 1068 wrote to memory of 5064	1068	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe	86
PID 1068 wrote to memory of 5064	1068	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe	86
PID 1068 wrote to memory of 5064	1068	ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe	86
PID 5064 wrote to memory of 2828	5064	Synaptics.exe	87
PID 5064 wrote to memory of 2828	5064	Synaptics.exe	87
PID 5064 wrote to memory of 2828	5064	Synaptics.exe	87

C:\Users\Admin\AppData\Local\Temp\ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe
"C:\Users\Admin\AppData\Local\Temp\ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.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:1068
- C:\Users\Admin\AppData\Local\Temp\._cache_ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1492
- 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:5064
- - 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:2828

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:1740

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 845KB
SHA256 ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0
MD5 518b14f1482c252d13b28f50a225d68a
SHA1 987fb9b28922364c855700d460799e3dd701dea1
SHA512 5e66ec6a2314a5de421d065131b0c35abda7f0b6468a81e4ebca6850dc3106e3776bb1518b804daaacd3dbf1ab1d584c1f0d1e13e069adf6f8f72116a7274e5d
SSDEEP 12288:RMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9cUq/TjX3DvrnAB3ITPvsA:RnsJ39LyjbJkQFMhmC+6GD9/LKNTZ
MD5 SHA1 SHA512 SSDEEP

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._cache_ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe

Path C:\Users\Admin\AppData\Local\Temp\._cache_ca12345c7ae085a2f0c663afc329afbfe91628593edfda5ae76784a24adf1ba0.exe
Size 92KB
SHA256 dbc39d1d4ddc8c744e7840a294f906920c532adc0dc9e69f7664a91b55b2ff77
MD5 2e9d3dc697a2e1fc5c5be1f7e04508dd
SHA1 0f72289874472de314aecefeb5457812f1c72481
SHA512 d938a7d94c869b3b67c70d016b10c6a3c79fc3e928f3471a829b925041feb192f2f4d77993cd450d8246e0a4eec94f2275fd44ffbb931e15a5f9e74624dc0d16
SSDEEP 1536:/9yPhoPyrELhNx4xKM87bsp9G8e5VuSYJadGo7/TjX3DvrnAvp3ITPvsXXlgpoIW:KEL+kM87QpRKuSGI/TjX3DvrnAvp3ITn
MD5 SHA1 SHA512 SSDEEP

Submit Download

3DC75E00

Path C:\Users\Admin\AppData\Local\Temp\3DC75E00
Size 22KB
SHA256 81e9fabdb902dacf9274385e301392c4a7cd047a3dcfe6dd3433af31aef83f18
MD5 59974d3b3c378d6bee2ee32a8337cbeb
SHA1 d1c2ea19e0d1c4367ab0c1ae0515bb5dc802dbe8
SHA512 2cfd940908a88af5fab923ef68211cc543b365e84d9c56f776f6210630e686610828d602eb88ea450fabd9643c17ec0c372ad668a2f3ad34a28341ea6d862cca
SSDEEP 384:MAZWC8SB6crp+o5b+EaY3X5oDxz34m1hNqtGy/tbB+FN4v4TFC9MHuAlZP3:MAZWC8S5r4o5bLpg9NDgt7/9BhPyP3
MD5 SHA1 SHA512 SSDEEP

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bTqEaaET.xlsm

Path C:\Users\Admin\AppData\Local\Temp\bTqEaaET.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/1068-0-0x0000000002130000-0x0000000002131000-memory.dmp

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memory/1068-102-0x0000000000400000-0x00000000004D9000-memory.dmp

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memory/1492-99-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/1740-138-0x00007FFA147F0000-0x00007FFA14800000-memory.dmp

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memory/1740-139-0x00007FFA147F0000-0x00007FFA14800000-memory.dmp

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memory/1740-140-0x00007FFA147F0000-0x00007FFA14800000-memory.dmp

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memory/1740-141-0x00007FFA147F0000-0x00007FFA14800000-memory.dmp

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memory/1740-143-0x00007FFA126E0000-0x00007FFA126F0000-memory.dmp

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memory/1740-144-0x00007FFA126E0000-0x00007FFA126F0000-memory.dmp

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memory/1740-137-0x00007FFA147F0000-0x00007FFA14800000-memory.dmp

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memory/2828-142-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/5064-103-0x00000000007A0000-0x00000000007A1000-memory.dmp

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memory/5064-192-0x00000000007A0000-0x00000000007A1000-memory.dmp

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memory/5064-191-0x0000000000400000-0x00000000004D9000-memory.dmp

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memory/5064-223-0x0000000000400000-0x00000000004D9000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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