xred | 9ccafd582ebcf7d418364908e4227627f36e7964ca23e8254c7616357934ba9b

General

Target

Synaptics.exe
Size

753KB
MD5

f23d0572e10bce8247c2146ea261d7d6
SHA1

c6de812c0182fea3f4e36dadf9c817687025eeb2
SHA256

9ccafd582ebcf7d418364908e4227627f36e7964ca23e8254c7616357934ba9b
SHA512

0623e60322c5b20edae4cb45be61c40f26fa71e97f50d188c8265506b735d84fb1e19d9df01db8000b56d3abf56c0d48c060ca8479a6182d75031ebd78cdb108
SSDEEP

12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Iar:ansJ39LyjbJkQFMhmC+6GD99

Score

10^/10

xred backdoor discovery persistence

Malware Config

Extracted

Family

xred

C2

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 1 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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	Synaptics.exe

Executes dropped EXE 1 IoCs

pid	Process
4880	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"	Synaptics.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	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe

Modifies registry class 1 IoCs

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1188	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1188	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 4880	1820	Synaptics.exe	83
PID 1820 wrote to memory of 4880	1820	Synaptics.exe	83
PID 1820 wrote to memory of 4880	1820	Synaptics.exe	83

C:\Users\Admin\AppData\Local\Temp\Synaptics.exe
"C:\Users\Admin\AppData\Local\Temp\Synaptics.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:1820
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4880

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1188

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
753KB

MD5
f23d0572e10bce8247c2146ea261d7d6

SHA1
c6de812c0182fea3f4e36dadf9c817687025eeb2

SHA256
9ccafd582ebcf7d418364908e4227627f36e7964ca23e8254c7616357934ba9b

SHA512
0623e60322c5b20edae4cb45be61c40f26fa71e97f50d188c8265506b735d84fb1e19d9df01db8000b56d3abf56c0d48c060ca8479a6182d75031ebd78cdb108

Download Submit
C:\Users\Admin\AppData\Local\Temp\99975E00

Filesize
21KB

MD5
c32464c161d7be77d8f67c1667880b7f

SHA1
6bd26db6b9ad42a59a92fff03b841076b2d24bf7

SHA256
97ae5363db7d0fd7364ebfda97e7fba86b3e6e2957cbf40391bbeedd2ec9dac1

SHA512
309d3713132ec1a115ec95d4f4fe274406ef97ea2168b82857ad0d01e30faa41a30c5e92ca5ee8168c865f9a9c9be213ea31e4949aa45e70aef3e8d851a8f42d

Download Submit
C:\Users\Admin\AppData\Local\Temp\hmxyL4v9.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
memory/1188-72-0x00007FFD8B850000-0x00007FFD8BA45000-memory.dmp

Filesize
2.0MB

Download
memory/1188-74-0x00007FFD8B850000-0x00007FFD8BA45000-memory.dmp

Filesize
2.0MB

Download
memory/1188-69-0x00007FFD4B8D0000-0x00007FFD4B8E0000-memory.dmp

Filesize
64KB

Download
memory/1188-71-0x00007FFD4B8D0000-0x00007FFD4B8E0000-memory.dmp

Filesize
64KB

Download
memory/1188-70-0x00007FFD4B8D0000-0x00007FFD4B8E0000-memory.dmp

Filesize
64KB

Download
memory/1188-68-0x00007FFD4B8D0000-0x00007FFD4B8E0000-memory.dmp

Filesize
64KB

Download
memory/1188-67-0x00007FFD8B8ED000-0x00007FFD8B8EE000-memory.dmp

Filesize
4KB

Download
memory/1188-82-0x00007FFD8B850000-0x00007FFD8BA45000-memory.dmp

Filesize
2.0MB

Download
memory/1188-73-0x00007FFD8B850000-0x00007FFD8BA45000-memory.dmp

Filesize
2.0MB

Download
memory/1188-66-0x00007FFD4B8D0000-0x00007FFD4B8E0000-memory.dmp

Filesize
64KB

Download
memory/1188-76-0x00007FFD8B850000-0x00007FFD8BA45000-memory.dmp

Filesize
2.0MB

Download
memory/1188-75-0x00007FFD8B850000-0x00007FFD8BA45000-memory.dmp

Filesize
2.0MB

Download
memory/1188-79-0x00007FFD493C0000-0x00007FFD493D0000-memory.dmp

Filesize
64KB

Download
memory/1188-78-0x00007FFD8B850000-0x00007FFD8BA45000-memory.dmp

Filesize
2.0MB

Download
memory/1188-77-0x00007FFD8B850000-0x00007FFD8BA45000-memory.dmp

Filesize
2.0MB

Download
memory/1188-80-0x00007FFD493C0000-0x00007FFD493D0000-memory.dmp

Filesize
64KB

Download
memory/1188-81-0x00007FFD8B850000-0x00007FFD8BA45000-memory.dmp

Filesize
2.0MB

Download
memory/1820-0-0x0000000002240000-0x0000000002241000-memory.dmp

Filesize
4KB

Download
memory/1820-64-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4880-65-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads