xred | c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482

General

Target

c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.exe
Size

974KB
MD5

ea97e93b1ed967112ec77ae97744bdfc
SHA1

43a159ca2ccffe816f9fdd05ddaa145cae0c1460
SHA256

c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482
SHA512

483a6d22645f92a53afe9e92fc74295dfeb7a5ec43e7af95476e83f42d72ef24396ca5d3a1d3a47eb7b3a42e4f9fb1a8af33f9ca7763ed3cbef93bd775dae4d4
SSDEEP

12288:vMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9JP04BzFEz+MdaaNW:vnsJ39LyjbJkQFMhmC+6GD9+GzFmXV0

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 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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	Synaptics.exe

Executes dropped EXE 3 IoCs

pid	Process
1132	._cache_c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.exe
1788	Synaptics.exe
1760	._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"	c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.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	c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3268 wrote to memory of 1132	3268	c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.exe	83
PID 3268 wrote to memory of 1132	3268	c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.exe	83
PID 3268 wrote to memory of 1132	3268	c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.exe	83
PID 3268 wrote to memory of 1788	3268	c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.exe	84
PID 3268 wrote to memory of 1788	3268	c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.exe	84
PID 3268 wrote to memory of 1788	3268	c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.exe	84
PID 1788 wrote to memory of 1760	1788	Synaptics.exe	85
PID 1788 wrote to memory of 1760	1788	Synaptics.exe	85
PID 1788 wrote to memory of 1760	1788	Synaptics.exe	85

C:\Users\Admin\AppData\Local\Temp\c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.exe
"C:\Users\Admin\AppData\Local\Temp\c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.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:3268
- C:\Users\Admin\AppData\Local\Temp\._cache_c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1132
- 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:1788
- - 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:1760

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
974KB

MD5
ea97e93b1ed967112ec77ae97744bdfc

SHA1
43a159ca2ccffe816f9fdd05ddaa145cae0c1460

SHA256
c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482

SHA512
483a6d22645f92a53afe9e92fc74295dfeb7a5ec43e7af95476e83f42d72ef24396ca5d3a1d3a47eb7b3a42e4f9fb1a8af33f9ca7763ed3cbef93bd775dae4d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_c5f30fd383e22ae8cebbd8ff78a32e5743af2672179906d51c9707372f014482.exe

Filesize
220KB

MD5
85c890c6e1e01134b6bcd3a388a1fbdd

SHA1
a7dd8a21a3ded56c0ad565e5bd588124d7cbf1bd

SHA256
2f4ebf3b8ed9891d49f9d87433cfaedd67928aa31ad12f8d084d99ffa18d51a7

SHA512
5c54cb77eb5eae4ebb45dc1e1f8d544b8c9eb9ff028c26ca2262c02f8193c9ccf78ef821085c4e78a7906b7b423e493235c9e6daea4f83dde2e65b517133ebdc

Download Submit
memory/1788-102-0x0000000002150000-0x0000000002151000-memory.dmp

Filesize
4KB

Download
memory/1788-136-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/1788-137-0x0000000002150000-0x0000000002151000-memory.dmp

Filesize
4KB

Download
memory/1788-143-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/1788-162-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/3268-0-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/3268-101-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads