xred | 5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3

General

Target

5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe
Size

1.2MB
MD5

919f8ddfade928dcfd5ca7d4aa90237d
SHA1

117ef50850e0c9afe261dafe2be9b783f4f2395a
SHA256

5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3
SHA512

698bb26b9e089bcc92eb4b93bd6a7d004f7b9740bb8d237c55324b3d8a3e184fe1d532cb046b05172296cf7d5c30ac37fd5201089d8ec9b7da25b4453c8e9501
SSDEEP

12288:LMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9L6XH02xXd4F2xXd4f2xX9:LnsJ39LyjbJkQFMhmC+6GD924O4YPv

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
2316	._cache_5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe
2844	Synaptics.exe
2780	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2524	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe
2524	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe
2524	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe
2524	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe
2844	Synaptics.exe
2844	Synaptics.exe
2844	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"	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.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	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.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
2756	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2756	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2316	2524	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe	29
PID 2524 wrote to memory of 2316	2524	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe	29
PID 2524 wrote to memory of 2316	2524	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe	29
PID 2524 wrote to memory of 2316	2524	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe	29
PID 2524 wrote to memory of 2844	2524	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe	30
PID 2524 wrote to memory of 2844	2524	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe	30
PID 2524 wrote to memory of 2844	2524	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe	30
PID 2524 wrote to memory of 2844	2524	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe	30
PID 2844 wrote to memory of 2780	2844	Synaptics.exe	31
PID 2844 wrote to memory of 2780	2844	Synaptics.exe	31
PID 2844 wrote to memory of 2780	2844	Synaptics.exe	31
PID 2844 wrote to memory of 2780	2844	Synaptics.exe	31

C:\Users\Admin\AppData\Local\Temp\5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe
"C:\Users\Admin\AppData\Local\Temp\5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Users\Admin\AppData\Local\Temp\._cache_5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe"
  2⤵
  - Executes dropped EXE
  PID:2316
- 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:2844
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2780

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:2756

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
1.2MB

MD5
919f8ddfade928dcfd5ca7d4aa90237d

SHA1
117ef50850e0c9afe261dafe2be9b783f4f2395a

SHA256
5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3

SHA512
698bb26b9e089bcc92eb4b93bd6a7d004f7b9740bb8d237c55324b3d8a3e184fe1d532cb046b05172296cf7d5c30ac37fd5201089d8ec9b7da25b4453c8e9501

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

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\config.cfg

Filesize
156B

MD5
fe085b3458dd3a7d99893b02bd50a774

SHA1
335dda65691d5c47a627c9a43436ffb1c40e2e52

SHA256
e21c7eeca30f927c6701cefd93528cba4e8bc3efd4a2ae5422a40e48ebcca62b

SHA512
f21bbb03271c70ae6c2c9b880368fc4f9389939a5e1c575a1b0d5f81803b2df84774f5d13a0877d4a9f622355969040f5afaada00f6b3c1d33bb438ed301a658

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe

Filesize
495KB

MD5
1060abe43d8543e6e0054809a66df602

SHA1
4ac3cf1e994d25c44d0f8a40e6e5d02bbda21390

SHA256
d94396429f54d074cd866f634381810935c4026b86a09fdfc9b7a8806de3cd5b

SHA512
a95b511f2b4fd6afaaeac7cbe9e423bbe086afb48922ae30c6e5a0401f6702f6f7ccea999569a7f5436beb6a53eb533d26973e2ee2c8bd73520dd061b2231ccf

Download Submit
memory/2316-29-0x0000000000900000-0x0000000000980000-memory.dmp

Filesize
512KB

Download
memory/2524-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2524-28-0x0000000000400000-0x000000000053E000-memory.dmp

Filesize
1.2MB

Download
memory/2756-43-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2780-42-0x0000000000DF0000-0x0000000000E70000-memory.dmp

Filesize
512KB

Download
memory/2844-64-0x0000000000400000-0x000000000053E000-memory.dmp

Filesize
1.2MB

Download
memory/2844-101-0x0000000000400000-0x000000000053E000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads