xred | f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef

General

Target

f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe
Size

782KB
MD5

10518c671c65f0b5934d85b1716cc9ea
SHA1

360c8b2ffb3aa5d1e11fccdff834d3f0adee1d0d
SHA256

f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef
SHA512

647956014904eb723273a4a727577543195d7c35f7da598e2ea1693d4b89092602fb18f211c3512bdf8e3841bfd0249766e41e284c13c35d72663e5a1881c545
SSDEEP

12288:GMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9HrJB:GnsJ39LyjbJkQFMhmC+6GD9H

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
700	._cache_f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe
3068	Synaptics.exe
2764	._cache_Synaptics.exe

Loads dropped DLL 15 IoCs

pid	Process
3020	f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe
3020	f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe
3020	f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe
2692	WerFault.exe
2692	WerFault.exe
2692	WerFault.exe
2692	WerFault.exe
3068	Synaptics.exe
3068	Synaptics.exe
2792	WerFault.exe
2792	WerFault.exe
2792	WerFault.exe
2792	WerFault.exe
2792	WerFault.exe
2692	WerFault.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"	f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2692	700	WerFault.exe	31
2792	2764	WerFault.exe	34

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	f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_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
2596	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2596	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 700	3020	f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe	31
PID 3020 wrote to memory of 700	3020	f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe	31
PID 3020 wrote to memory of 700	3020	f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe	31
PID 3020 wrote to memory of 700	3020	f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe	31
PID 3020 wrote to memory of 3068	3020	f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe	32
PID 3020 wrote to memory of 3068	3020	f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe	32
PID 3020 wrote to memory of 3068	3020	f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe	32
PID 3020 wrote to memory of 3068	3020	f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe	32
PID 700 wrote to memory of 2692	700	._cache_f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe	33
PID 700 wrote to memory of 2692	700	._cache_f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe	33
PID 700 wrote to memory of 2692	700	._cache_f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe	33
PID 700 wrote to memory of 2692	700	._cache_f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe	33
PID 3068 wrote to memory of 2764	3068	Synaptics.exe	34
PID 3068 wrote to memory of 2764	3068	Synaptics.exe	34
PID 3068 wrote to memory of 2764	3068	Synaptics.exe	34
PID 3068 wrote to memory of 2764	3068	Synaptics.exe	34
PID 2764 wrote to memory of 2792	2764	._cache_Synaptics.exe	36
PID 2764 wrote to memory of 2792	2764	._cache_Synaptics.exe	36
PID 2764 wrote to memory of 2792	2764	._cache_Synaptics.exe	36
PID 2764 wrote to memory of 2792	2764	._cache_Synaptics.exe	36

C:\Users\Admin\AppData\Local\Temp\f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe
"C:\Users\Admin\AppData\Local\Temp\f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Users\Admin\AppData\Local\Temp\._cache_f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:700
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 700 -s 548
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2692
- 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:3068
- - 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:2764
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2764 -s 548
      4⤵
      Loads dropped DLL
      Program crash
      PID:2792

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:2596

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
782KB

MD5
10518c671c65f0b5934d85b1716cc9ea

SHA1
360c8b2ffb3aa5d1e11fccdff834d3f0adee1d0d

SHA256
f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef

SHA512
647956014904eb723273a4a727577543195d7c35f7da598e2ea1693d4b89092602fb18f211c3512bdf8e3841bfd0249766e41e284c13c35d72663e5a1881c545

Download Submit
C:\Users\Admin\AppData\Local\Temp\IkJ5KHAI.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_f873b2e6887c35d7813d92c670014eaaa553a3fae388c82d3c010c334f61cbef.exe

Filesize
29KB

MD5
4a75115a8343daccad13d436e46e5f30

SHA1
db235f6d0d87c5f5d5a36ec45908d491226ba190

SHA256
585c2bf4a4cc9a4dc1af4cafa9732476cc90d1ee153511e3ba9f5f1201599fe4

SHA512
231628b7ee29aa5218d296fbbf8e6323787d6b8f9c04985137740fe046dbafaa10e334b412cb7dd0c99295aa3e9668952ab701dc90aeed7d2d0bb622ad42272e

Download Submit
memory/700-71-0x000000007331E000-0x000000007331F000-memory.dmp

Filesize
4KB

Download
memory/700-28-0x00000000012A0000-0x00000000012AE000-memory.dmp

Filesize
56KB

Download
memory/700-18-0x000000007331E000-0x000000007331F000-memory.dmp

Filesize
4KB

Download
memory/2596-48-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2764-43-0x0000000000D20000-0x0000000000D2E000-memory.dmp

Filesize
56KB

Download
memory/3020-27-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/3020-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/3068-70-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/3068-72-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/3068-77-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/3068-104-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads