xred | 031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25

General

Target

031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe
Size

758KB
MD5

0f26f5fd169878b2bffa2e359db64ca7
SHA1

91005b2391739d0355bfc4aa9b48378313ad80e3
SHA256

031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25
SHA512

5526b5fc7f4f02d63ad7acf02f914355d4bb476344d9b2866e08d709ee25babdadae21fc314e68b0e07b476b211eac5efdf701d2e495795952cced34f4096935
SSDEEP

12288:mMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9ifj:mnsJ39LyjbJkQFMhmC+6GD9q

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
2816	._cache_031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe
2872	Synaptics.exe
2604	._cache_Synaptics.exe

Loads dropped DLL 11 IoCs

pid	Process
2252	031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe
2252	031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe
2252	031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe
2572	dw20.exe
2572	dw20.exe
2572	dw20.exe
2872	Synaptics.exe
2872	Synaptics.exe
3036	dw20.exe
3036	dw20.exe
3036	dw20.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"	031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.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 7 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	dw20.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	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
620	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
620	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 2816	2252	031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe	30
PID 2252 wrote to memory of 2816	2252	031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe	30
PID 2252 wrote to memory of 2816	2252	031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe	30
PID 2252 wrote to memory of 2816	2252	031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe	30
PID 2252 wrote to memory of 2872	2252	031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe	32
PID 2252 wrote to memory of 2872	2252	031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe	32
PID 2252 wrote to memory of 2872	2252	031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe	32
PID 2252 wrote to memory of 2872	2252	031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe	32
PID 2816 wrote to memory of 2572	2816	._cache_031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe	33
PID 2816 wrote to memory of 2572	2816	._cache_031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe	33
PID 2816 wrote to memory of 2572	2816	._cache_031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe	33
PID 2816 wrote to memory of 2572	2816	._cache_031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe	33
PID 2872 wrote to memory of 2604	2872	Synaptics.exe	34
PID 2872 wrote to memory of 2604	2872	Synaptics.exe	34
PID 2872 wrote to memory of 2604	2872	Synaptics.exe	34
PID 2872 wrote to memory of 2604	2872	Synaptics.exe	34
PID 2604 wrote to memory of 3036	2604	._cache_Synaptics.exe	37
PID 2604 wrote to memory of 3036	2604	._cache_Synaptics.exe	37
PID 2604 wrote to memory of 3036	2604	._cache_Synaptics.exe	37
PID 2604 wrote to memory of 3036	2604	._cache_Synaptics.exe	37

C:\Users\Admin\AppData\Local\Temp\031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe
"C:\Users\Admin\AppData\Local\Temp\031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Users\Admin\AppData\Local\Temp\._cache_031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2816
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
    dw20.exe -x -s 400
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2572
- 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:2872
- - 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:2604
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
      dw20.exe -x -s 400
      4⤵
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:3036

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:620

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
758KB

MD5
0f26f5fd169878b2bffa2e359db64ca7

SHA1
91005b2391739d0355bfc4aa9b48378313ad80e3

SHA256
031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25

SHA512
5526b5fc7f4f02d63ad7acf02f914355d4bb476344d9b2866e08d709ee25babdadae21fc314e68b0e07b476b211eac5efdf701d2e495795952cced34f4096935

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_031fc43e40930165bceec81343f423e652adefc1e91e4a525c2348859c22ea25.exe

Filesize
5KB

MD5
d1c2a3b371b2a3079c0626847473133a

SHA1
148a8f4f9d164839106e6d8c975abefa9edd0930

SHA256
179df48d01bce468c701a193a520918344bbe3d4415da237b19b43eef9ae1250

SHA512
de11323a6c8d209ced36c28e1a4e7f62d248df031843107ad4c3365432c61d106a2c1f745a4388e65e5eed28aadfb7908eb97f1ac9d14e1bc15853e4f280bf4f

Download Submit
C:\Users\Admin\AppData\Local\Temp\1pCeSnpz.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
memory/620-43-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2252-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2252-26-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/2816-27-0x0000000000B40000-0x0000000000B80000-memory.dmp

Filesize
256KB

Download
memory/2816-65-0x0000000000B40000-0x0000000000B80000-memory.dmp

Filesize
256KB

Download
memory/2872-64-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/2872-71-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/2872-100-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads