xred | 89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506

General

Target

89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.exe
Size

1.4MB
MD5

b08bf730de694f9eeffdd3bfdd549b70
SHA1

86d0c19f67761dd7b7c5e23c9fbd49327dcbfcaf
SHA256

89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506
SHA512

71482d18c5d81bec89b658f150b689902321c72657a6f5412cafa0f7a3085ade7680e29fc2f8c6df3fec6791f9cfa75d524c866dd4097e15e92c8f5b1710930c
SSDEEP

12288:YMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V95MSlSnBxhgoSQj:YnsJ39LyjbJkQFMhmC+6GD98xhgS

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
536	._cache_89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.exe
3032	Synaptics.exe
2552	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2208	89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.exe
2208	89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.exe
2208	89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.exe
2208	89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.exe
3032	Synaptics.exe
3032	Synaptics.exe
3032	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"	89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.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	89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.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
2556	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2556	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 536	2208	89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.exe	30
PID 2208 wrote to memory of 536	2208	89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.exe	30
PID 2208 wrote to memory of 536	2208	89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.exe	30
PID 2208 wrote to memory of 536	2208	89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.exe	30
PID 2208 wrote to memory of 3032	2208	89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.exe	32
PID 2208 wrote to memory of 3032	2208	89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.exe	32
PID 2208 wrote to memory of 3032	2208	89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.exe	32
PID 2208 wrote to memory of 3032	2208	89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.exe	32
PID 3032 wrote to memory of 2552	3032	Synaptics.exe	33
PID 3032 wrote to memory of 2552	3032	Synaptics.exe	33
PID 3032 wrote to memory of 2552	3032	Synaptics.exe	33
PID 3032 wrote to memory of 2552	3032	Synaptics.exe	33

C:\Users\Admin\AppData\Local\Temp\89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.exe
"C:\Users\Admin\AppData\Local\Temp\89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Users\Admin\AppData\Local\Temp\._cache_89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.exe"
  2⤵
  - Executes dropped EXE
  PID:536
- 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:3032
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2552

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:2556

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
1.4MB

MD5
b08bf730de694f9eeffdd3bfdd549b70

SHA1
86d0c19f67761dd7b7c5e23c9fbd49327dcbfcaf

SHA256
89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506

SHA512
71482d18c5d81bec89b658f150b689902321c72657a6f5412cafa0f7a3085ade7680e29fc2f8c6df3fec6791f9cfa75d524c866dd4097e15e92c8f5b1710930c

Download Submit
C:\Users\Admin\AppData\Local\Temp\VKojr4Up.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\VKojr4Up.xlsm

Filesize
24KB

MD5
9f25a784cc73fd17cf94b5d3bf3f60b9

SHA1
bf89c063bc3caef7da72504180bd486ecfd214b7

SHA256
0351ae37b1f02901b83fc7dc0ddc14c85863ce351203ddbb44530bb515c96375

SHA512
41d850a8fd29b5dff7ca52f9350708a51366f4f26059aa0b206ae9b962958e5e9264f3de2f79dee5d3991b424d8cb153973abbe3b6fcd15c29e066ea492de8ee

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_89492c5c59664416f7f745a0d8e1a45045cacb61aa8a6b880ba179a51da05506N.exe

Filesize
696KB

MD5
d80374d60c23b1946cb3ecd13056b87a

SHA1
26a4bed988e9007b92b0fc375f3eabe330deccb0

SHA256
be924aa58640e744cb8a57ed791129141d96ad1eac068839392eda40a57a705c

SHA512
3204fe3128eca24f61d5d119a4f5e7842a5e1005ed34baf54dec7d1172dd548a4bb31edfd681338acc258bbac29bf18c7e153c1b81956c20f877cc991477c7cd

Download Submit
memory/536-20-0x0000000000B40000-0x0000000000BC0000-memory.dmp

Filesize
512KB

Download
memory/536-42-0x0000000000B40000-0x0000000000BC0000-memory.dmp

Filesize
512KB

Download
memory/2208-29-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2208-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2556-44-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/3032-43-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/3032-87-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/3032-88-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/3032-120-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads