xred | 8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2

General

Target

8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.exe
Size

1.0MB
MD5

1cb044b40268dd3e2ae0fad582ca64c7
SHA1

143b91beaabc4763437cb5011dba88711bff5c0c
SHA256

8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2
SHA512

eced676c344bf511bf7d88e28df0cb0060dfca501d57fab324f49aa6d200f2a67a74a23f75c8c8fca3cff3d464ac1a6d78a11e45135228c202002ef87994d4bb
SSDEEP

24576:WnsJ39LyjbJkQFMhmC+6GD97BI+G7Pfg+6vsssssssUSl:WnsHyjtk2MYC5GDlNG7HDSSl

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
2320	._cache_8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.exe
2096	Synaptics.exe
2668	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
2356	8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.exe
2356	8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.exe
2356	8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.exe
2096	Synaptics.exe
2096	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"	8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.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 5 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	._cache_8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.exe
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	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.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
2692	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2692	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 2320	2356	8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.exe	30
PID 2356 wrote to memory of 2320	2356	8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.exe	30
PID 2356 wrote to memory of 2320	2356	8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.exe	30
PID 2356 wrote to memory of 2320	2356	8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.exe	30
PID 2356 wrote to memory of 2096	2356	8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.exe	31
PID 2356 wrote to memory of 2096	2356	8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.exe	31
PID 2356 wrote to memory of 2096	2356	8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.exe	31
PID 2356 wrote to memory of 2096	2356	8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.exe	31
PID 2096 wrote to memory of 2668	2096	Synaptics.exe	32
PID 2096 wrote to memory of 2668	2096	Synaptics.exe	32
PID 2096 wrote to memory of 2668	2096	Synaptics.exe	32
PID 2096 wrote to memory of 2668	2096	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.exe
"C:\Users\Admin\AppData\Local\Temp\8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Users\Admin\AppData\Local\Temp\._cache_8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2320
- 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:2096
- - 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:2668

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:2692

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
1cb044b40268dd3e2ae0fad582ca64c7

SHA1
143b91beaabc4763437cb5011dba88711bff5c0c

SHA256
8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2

SHA512
eced676c344bf511bf7d88e28df0cb0060dfca501d57fab324f49aa6d200f2a67a74a23f75c8c8fca3cff3d464ac1a6d78a11e45135228c202002ef87994d4bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\xkw2wFHC.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_8069b87cebf6f6279b87d3a1c7b80bad49b92fbf4c52180d5878b1486ad51cf2.exe

Filesize
296KB

MD5
663484f6a1aac823ebeaa029d6520778

SHA1
5a96524ac697b0226899f4e73a546c2204475f50

SHA256
72ee8f70039d3e6bbcae705664975a9631cac365117a1621bd92b514d10eacd0

SHA512
020a1d0c589cca1d470f572df085c9be34933a839a0f4d83e0cc87d7d47415a59bb6916747603d9d188755d01fe8638ab6795567e9a9591a7ba381bff2215a88

Download Submit
memory/2096-55-0x0000000000400000-0x000000000050D000-memory.dmp

Filesize
1.1MB

Download
memory/2096-56-0x0000000000400000-0x000000000050D000-memory.dmp

Filesize
1.1MB

Download
memory/2096-88-0x0000000000400000-0x000000000050D000-memory.dmp

Filesize
1.1MB

Download
memory/2356-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2356-25-0x0000000000400000-0x000000000050D000-memory.dmp

Filesize
1.1MB

Download
memory/2692-35-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads