xred | 9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3

General

Target

9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe
Size

769KB
MD5

6db4320c191b06ddd85567b74efb6e70
SHA1

747086d62c1b6b441a10a055334de4813addff78
SHA256

9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3
SHA512

3256d70188c5ff90b35b7b4f0ab00df6117ccd4c84ce9dd223118732a1b28d1eeb02bc12b74fe607585c6e55e60e38a7797e4cd83cae69ce01f2773f0108fc75
SSDEEP

12288:yMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V911KE+VIo1/:ynsJ39LyjbJkQFMhmC+6GD9fKE+VIop

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
2948	._cache_9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe
3052	Synaptics.exe
2836	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
1736	9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe
1736	9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe
1736	9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe
3052	Synaptics.exe
3052	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"	9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.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	9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.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
2524	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2524	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 2948	1736	9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe	30
PID 1736 wrote to memory of 2948	1736	9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe	30
PID 1736 wrote to memory of 2948	1736	9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe	30
PID 1736 wrote to memory of 2948	1736	9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe	30
PID 1736 wrote to memory of 3052	1736	9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe	32
PID 1736 wrote to memory of 3052	1736	9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe	32
PID 1736 wrote to memory of 3052	1736	9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe	32
PID 1736 wrote to memory of 3052	1736	9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe	32
PID 3052 wrote to memory of 2836	3052	Synaptics.exe	33
PID 3052 wrote to memory of 2836	3052	Synaptics.exe	33
PID 3052 wrote to memory of 2836	3052	Synaptics.exe	33
PID 3052 wrote to memory of 2836	3052	Synaptics.exe	33

C:\Users\Admin\AppData\Local\Temp\9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe
"C:\Users\Admin\AppData\Local\Temp\9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Users\Admin\AppData\Local\Temp\._cache_9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe"
  2⤵
  - Executes dropped EXE
  PID:2948
- 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:3052
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2836

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:2524

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
769KB

MD5
6db4320c191b06ddd85567b74efb6e70

SHA1
747086d62c1b6b441a10a055334de4813addff78

SHA256
9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3

SHA512
3256d70188c5ff90b35b7b4f0ab00df6117ccd4c84ce9dd223118732a1b28d1eeb02bc12b74fe607585c6e55e60e38a7797e4cd83cae69ce01f2773f0108fc75

Download Submit
C:\Users\Admin\AppData\Local\Temp\hPti8Mld.xlsm

Filesize
24KB

MD5
301bf8a8c0d95151d6c5d2ff20d7691c

SHA1
c1b9811995bd6010d0de970d937451a2a1475786

SHA256
dd7bc18fde6e296e2bc726ac5171d86892f14fea60a546c4bc1e24ec3a8ffd39

SHA512
ed36ab1f6ce95be8bf8096b135b8e1b62593bc7b6afa1d8a4fc4f84942f0859828fe0568854f521df1d6bddd968e660236ea3fbe07d6a17cd4a34d1f0688bd79

Download Submit
C:\Users\Admin\AppData\Local\Temp\hPti8Mld.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_9524a1cadb215fe07b2bd4ee53f1f5492dada313e84ce1cb01b56006b1b7b6b3N.exe

Filesize
15KB

MD5
a66641f10443a02ffb730bcc6c2f630c

SHA1
fc8c9ac0b0fda230c8cb47b1c98fc6daf5c6b0ed

SHA256
3898114b93d5102fda924637e06c952c1cf0477223b61f0138086a6a73120a89

SHA512
ead3c4825d9cdc0877f267b9853014cc408555fcf4eafdb1ae0778c6a194ca4d6352d24512429efa109b92a33f07f2cc97994f71e346e43c188256f8a9ec6c7a

Download Submit
memory/1736-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1736-25-0x0000000000400000-0x00000000004C6000-memory.dmp

Filesize
792KB

Download
memory/2524-36-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/3052-35-0x0000000000400000-0x00000000004C6000-memory.dmp

Filesize
792KB

Download
memory/3052-79-0x0000000000400000-0x00000000004C6000-memory.dmp

Filesize
792KB

Download
memory/3052-80-0x0000000000400000-0x00000000004C6000-memory.dmp

Filesize
792KB

Download
memory/3052-86-0x0000000000400000-0x00000000004C6000-memory.dmp

Filesize
792KB

Download
memory/3052-115-0x0000000000400000-0x00000000004C6000-memory.dmp

Filesize
792KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads