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 macro 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

Suspicious Office macro 1 IoCs

Office document equipped with macros.

macro

resource
behavioral1/files/0x000e000000018683-51.dat

Executes dropped EXE 1 IoCs

pid	Process
2648	Synaptics.exe

Loads dropped DLL 2 IoCs

pid	Process
1660	Synaptics.exe
1660	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 3 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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1304	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1304	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 2648	1660	Synaptics.exe	29
PID 1660 wrote to memory of 2648	1660	Synaptics.exe	29
PID 1660 wrote to memory of 2648	1660	Synaptics.exe	29
PID 1660 wrote to memory of 2648	1660	Synaptics.exe	29

C:\Users\Admin\AppData\Local\Temp\Synaptics.exe
"C:\Users\Admin\AppData\Local\Temp\Synaptics.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1660
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2648

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1304

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

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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\Z3v8DtzF.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\Z3v8DtzF.xlsm

Filesize
27KB

MD5
089547df5dc0166b264eedff1d278dc0

SHA1
a1c40fac14b6eca5bdd12e20a631464034316078

SHA256
88202d0582665c1174b276f3d91eafe0cf5d795e6861aede420806de93025d46

SHA512
3c9ca128529533c6ca151c56912dc88b8e71365add7d5f5c9d0754fb5049cbeb7c9cb83da05b3bd19ae1d5e0cd8d3cea096791760713f312e1aef311d60b33d6

Download Submit
memory/1304-16-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1660-14-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/1660-5-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2648-15-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2648-60-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2648-61-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2648-66-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2648-95-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads