xred | 509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519

General

Target

509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe
Size

764KB
MD5

8cebadb517afd40587574d687d8359e0
SHA1

f9814e7ba8663550de76cf26ea5c0d93f4dcbd9a
SHA256

509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519
SHA512

b4aec7eb95c52c18de7cdb1223c0d235acf7b7e9b233bf7f1881d24b3e5f6b4e1754f925eaeda72f5f9b66da9225ef0d87ecc261c2f708254ae7468b1037e9bc
SSDEEP

12288:6MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9U/qj:6nsJ39LyjbJkQFMhmC+6GD9h

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

Executes dropped EXE 3 IoCs

pid	Process
2824	._cache_509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe
2852	Synaptics.exe
2196	._cache_Synaptics.exe

Loads dropped DLL 15 IoCs

pid	Process
2804	509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe
2804	509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe
2804	509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe
2852	Synaptics.exe
2856	WerFault.exe
2856	WerFault.exe
2856	WerFault.exe
2856	WerFault.exe
2852	Synaptics.exe
1976	WerFault.exe
1976	WerFault.exe
1976	WerFault.exe
1976	WerFault.exe
2856	WerFault.exe
1976	WerFault.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"	509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2856	2824	WerFault.exe	30
1976	2196	WerFault.exe	34

System Location Discovery: System Language Discovery 1 TTPs 5 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	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.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
2636	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2636	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2804 wrote to memory of 2824	2804	509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe	30
PID 2804 wrote to memory of 2824	2804	509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe	30
PID 2804 wrote to memory of 2824	2804	509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe	30
PID 2804 wrote to memory of 2824	2804	509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe	30
PID 2804 wrote to memory of 2852	2804	509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe	32
PID 2804 wrote to memory of 2852	2804	509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe	32
PID 2804 wrote to memory of 2852	2804	509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe	32
PID 2804 wrote to memory of 2852	2804	509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe	32
PID 2824 wrote to memory of 2856	2824	._cache_509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe	33
PID 2824 wrote to memory of 2856	2824	._cache_509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe	33
PID 2824 wrote to memory of 2856	2824	._cache_509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe	33
PID 2824 wrote to memory of 2856	2824	._cache_509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe	33
PID 2852 wrote to memory of 2196	2852	Synaptics.exe	34
PID 2852 wrote to memory of 2196	2852	Synaptics.exe	34
PID 2852 wrote to memory of 2196	2852	Synaptics.exe	34
PID 2852 wrote to memory of 2196	2852	Synaptics.exe	34
PID 2196 wrote to memory of 1976	2196	._cache_Synaptics.exe	37
PID 2196 wrote to memory of 1976	2196	._cache_Synaptics.exe	37
PID 2196 wrote to memory of 1976	2196	._cache_Synaptics.exe	37
PID 2196 wrote to memory of 1976	2196	._cache_Synaptics.exe	37

C:\Users\Admin\AppData\Local\Temp\509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe
"C:\Users\Admin\AppData\Local\Temp\509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2804
- C:\Users\Admin\AppData\Local\Temp\._cache_509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2824
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2824 -s 528
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2856
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2852
- - 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
    - Suspicious use of WriteProcessMemory
    PID:2196
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 532
      4⤵
      Loads dropped DLL
      Program crash
      PID:1976

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:2636

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
764KB

MD5
8cebadb517afd40587574d687d8359e0

SHA1
f9814e7ba8663550de76cf26ea5c0d93f4dcbd9a

SHA256
509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519

SHA512
b4aec7eb95c52c18de7cdb1223c0d235acf7b7e9b233bf7f1881d24b3e5f6b4e1754f925eaeda72f5f9b66da9225ef0d87ecc261c2f708254ae7468b1037e9bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_509cc90b47f524a7c7a284b5ec6768f356bf2d79ac3f210e84177d0a783b0519N.exe

Filesize
10KB

MD5
fe49d3f0e54c52bff7a21baffae5a34c

SHA1
9b92bf07e6a0aa70270279d932aa4e03d218224f

SHA256
db6d605a892973d2decb6f510cd41a88ae371a73a36139af5f248679c593735c

SHA512
a90db5001ac6a4449c99bc497b76ac97f025ee3a0804793662e7cb49999dcf660cf7e08eb278c74c97c8e8046a1942913cb60cddfbf81d54a02a6ff80e8a95a2

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

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
memory/2196-42-0x0000000001040000-0x0000000001048000-memory.dmp

Filesize
32KB

Download
memory/2636-47-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2804-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2804-25-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/2824-29-0x0000000001090000-0x0000000001098000-memory.dmp

Filesize
32KB

Download
memory/2852-69-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/2852-76-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/2852-105-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads