xred | a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6

General

Target

a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe
Size

2.0MB
MD5

f8c3c6a5e27f235b55983af740cadbb0
SHA1

cd821576582f6222de318d18b60a99c1e258865b
SHA256

a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6
SHA512

2e2e309d52c758ac37b239fbf7f2298d14f85152c71c9a3b1b77c9b239f4a2370c4420e8d067dbca52697548a97b5b1e0640bfc30ccaa20128d1061b6898c9a9
SSDEEP

49152:mnsHyjtk2MYC5GD+Fawl1yGfUFtVM3GaXmuPe2KlBAUZLYr:mnsmtk2alBl1yGfUmGBAUZLg

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

Processes:

._cache_a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exeSynaptics.exe._cache_Synaptics.exe

pid process

2420 ._cache_a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe
2360 Synaptics.exe
2808 ._cache_Synaptics.exe

pid	process
2420	._cache_a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe
2360	Synaptics.exe
2808	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

Processes:

a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exeSynaptics.exe

pid	process
3044	a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe
3044	a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe
3044	a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe
3044	a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe
2360	Synaptics.exe
2360	Synaptics.exe
2360	Synaptics.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.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

Processes:

._cache_Synaptics.exea3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exeSynaptics.exeEXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.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

Processes:

EXCEL.EXE

description ioc process

Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2732 EXCEL.EXE
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

EXCEL.EXE

pid process

2732 EXCEL.EXE

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

pid	process
2732	EXCEL.EXE

pid	process
2732	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exeSynaptics.exe

description	pid	process	target process
PID 3044 wrote to memory of 2420	3044	a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe	._cache_a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe
PID 3044 wrote to memory of 2420	3044	a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe	._cache_a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe
PID 3044 wrote to memory of 2420	3044	a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe	._cache_a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe
PID 3044 wrote to memory of 2420	3044	a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe	._cache_a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe
PID 3044 wrote to memory of 2360	3044	a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe	Synaptics.exe
PID 3044 wrote to memory of 2360	3044	a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe	Synaptics.exe
PID 3044 wrote to memory of 2360	3044	a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe	Synaptics.exe
PID 3044 wrote to memory of 2360	3044	a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe	Synaptics.exe
PID 2360 wrote to memory of 2808	2360	Synaptics.exe	._cache_Synaptics.exe
PID 2360 wrote to memory of 2808	2360	Synaptics.exe	._cache_Synaptics.exe
PID 2360 wrote to memory of 2808	2360	Synaptics.exe	._cache_Synaptics.exe
PID 2360 wrote to memory of 2808	2360	Synaptics.exe	._cache_Synaptics.exe

C:\Users\Admin\AppData\Local\Temp\a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe
"C:\Users\Admin\AppData\Local\Temp\a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Users\Admin\AppData\Local\Temp\._cache_a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe"
  2⤵
  - Executes dropped EXE
  PID:2420
- 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:2360
- - 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:2808

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:2732

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
2.0MB

MD5
f8c3c6a5e27f235b55983af740cadbb0

SHA1
cd821576582f6222de318d18b60a99c1e258865b

SHA256
a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6

SHA512
2e2e309d52c758ac37b239fbf7f2298d14f85152c71c9a3b1b77c9b239f4a2370c4420e8d067dbca52697548a97b5b1e0640bfc30ccaa20128d1061b6898c9a9

Download Submit
C:\Users\Admin\AppData\Local\Temp\21hUjLaj.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_a3126ca466efb176794e55379b8e4be5a54d031adad708316cadd0bd8c06b9e6N.exe

Filesize
1.3MB

MD5
1013fb4bfd6fa72799d0ed348dcc93f7

SHA1
9f42a45417f973b4b7fdc2627870b862ceccf8a7

SHA256
b41606c4eae2db242c01d10e54780d39536f39307c299ad6ed3fcd4557adbf14

SHA512
c827ed3a78878e3d68400f347fa61ce860e2d9d89a89bdd4d1a74845e207b06a4290e91519bbb0ff13d76ac11dc2768c4fb0e426779b49e07f3cf64e9ab8e708

Download Submit
memory/2360-99-0x0000000000400000-0x000000000060F000-memory.dmp

Filesize
2.1MB

Download
memory/2360-67-0x0000000000400000-0x000000000060F000-memory.dmp

Filesize
2.1MB

Download
memory/2360-66-0x0000000000400000-0x000000000060F000-memory.dmp

Filesize
2.1MB

Download
memory/2420-23-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2420-21-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2420-22-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2420-20-0x0000000000401000-0x000000000046B000-memory.dmp

Filesize
424KB

Download
memory/2732-46-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2808-45-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/3044-32-0x0000000000400000-0x000000000060F000-memory.dmp

Filesize
2.1MB

Download
memory/3044-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads