xred | 847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5

General

Target

847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.exe
Size

1.0MB
MD5

bca24f8383fb85906be2f95130d7fef0
SHA1

39f49533e336023ff816166e89c78da05f9cf6de
SHA256

847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5
SHA512

872eac9e1b485207a6237f4ef541ea276ddbd09c933d1089c7b2b7e114f405aa14af39ddd0154c88edde94001b61da39df942396c8d60b63e3aea7c69c173473
SSDEEP

24576:XnsJ39LyjbJkQFMhmC+6GD9cR/EBXaSmE:XnsHyjtk2MYC5GDoPE

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_847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.exe
2820	Synaptics.exe
2628	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2796	847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.exe
2796	847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.exe
2796	847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.exe
2796	847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.exe
2820	Synaptics.exe
2820	Synaptics.exe
2820	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"	847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.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	847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.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
2016	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2016	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2796 wrote to memory of 2316	2796	847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.exe	31
PID 2796 wrote to memory of 2316	2796	847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.exe	31
PID 2796 wrote to memory of 2316	2796	847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.exe	31
PID 2796 wrote to memory of 2316	2796	847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.exe	31
PID 2796 wrote to memory of 2820	2796	847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.exe	32
PID 2796 wrote to memory of 2820	2796	847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.exe	32
PID 2796 wrote to memory of 2820	2796	847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.exe	32
PID 2796 wrote to memory of 2820	2796	847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.exe	32
PID 2820 wrote to memory of 2628	2820	Synaptics.exe	33
PID 2820 wrote to memory of 2628	2820	Synaptics.exe	33
PID 2820 wrote to memory of 2628	2820	Synaptics.exe	33
PID 2820 wrote to memory of 2628	2820	Synaptics.exe	33

C:\Users\Admin\AppData\Local\Temp\847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.exe
"C:\Users\Admin\AppData\Local\Temp\847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2796
- C:\Users\Admin\AppData\Local\Temp\._cache_847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.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:2820
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2628

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:2016

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
1.0MB

MD5
bca24f8383fb85906be2f95130d7fef0

SHA1
39f49533e336023ff816166e89c78da05f9cf6de

SHA256
847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5

SHA512
872eac9e1b485207a6237f4ef541ea276ddbd09c933d1089c7b2b7e114f405aa14af39ddd0154c88edde94001b61da39df942396c8d60b63e3aea7c69c173473

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_847c4ea89b4e4d803d0d779e99bff4ae85af66ea7c5539577eb0868962e0acf5N.exe

Filesize
309KB

MD5
920d7a68ed6e9e978151100b2b0218b7

SHA1
2a1249ad65a95fd3cbd3a8acc74d580114ebb25d

SHA256
ec9476e2e5cfc33184055e3cac23b5fa6658700e990f382cdacb189d35f8533b

SHA512
28c75ea4310c5106afe0bfb588dea7b1145df49ec47286b56b8fc240681c6ea5679998ebb3e545cb74085988b92af5ea9f40d6fdbe25270ed40abc52970cf659

Download Submit
C:\Users\Admin\AppData\Local\Temp\ip7j7g9r.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
memory/2016-41-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2796-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2796-28-0x0000000000400000-0x0000000000510000-memory.dmp

Filesize
1.1MB

Download
memory/2820-61-0x0000000000400000-0x0000000000510000-memory.dmp

Filesize
1.1MB

Download
memory/2820-96-0x0000000000400000-0x0000000000510000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads