xred | 8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70

General

Target

8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe
Size

2.2MB
MD5

00c3dea667e2b04fa4c07b534137f6f5
SHA1

ef4df9e0ffd5d10b70e18ed2fc29bb30f51bc4e2
SHA256

8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70
SHA512

57b5243193b1349df7d8eb6b1c70ede8430295fb90955ac61cbb8aef87be1efdf4ce761bdd331cced7f5f8f8a794f282f866d0a784b94ee30dffcdd5bd853d5d
SSDEEP

24576:rnsJ39LyjbJkQFMhmC+6GD9mmXKSLhy9lEi4cXndp0KMzcpxXLpQ6RaILIMDd:rnsHyjtk2MYC5GDnFy9bHQnmd

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
3068	._cache_8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe
1164	Synaptics.exe
2760	._cache_Synaptics.exe

Loads dropped DLL 15 IoCs

pid	Process
1952	8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe
1952	8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe
1952	8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe
1164	Synaptics.exe
1164	Synaptics.exe
2648	WerFault.exe
2648	WerFault.exe
2648	WerFault.exe
2648	WerFault.exe
2740	WerFault.exe
2740	WerFault.exe
2740	WerFault.exe
2740	WerFault.exe
2648	WerFault.exe
2740	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"	8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.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
2648	2760	WerFault.exe	32
2740	3068	WerFault.exe	30

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	8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.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
2884	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2884	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 3068	1952	8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe	30
PID 1952 wrote to memory of 3068	1952	8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe	30
PID 1952 wrote to memory of 3068	1952	8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe	30
PID 1952 wrote to memory of 3068	1952	8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe	30
PID 1952 wrote to memory of 1164	1952	8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe	31
PID 1952 wrote to memory of 1164	1952	8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe	31
PID 1952 wrote to memory of 1164	1952	8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe	31
PID 1952 wrote to memory of 1164	1952	8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe	31
PID 1164 wrote to memory of 2760	1164	Synaptics.exe	32
PID 1164 wrote to memory of 2760	1164	Synaptics.exe	32
PID 1164 wrote to memory of 2760	1164	Synaptics.exe	32
PID 1164 wrote to memory of 2760	1164	Synaptics.exe	32
PID 2760 wrote to memory of 2648	2760	._cache_Synaptics.exe	35
PID 2760 wrote to memory of 2648	2760	._cache_Synaptics.exe	35
PID 2760 wrote to memory of 2648	2760	._cache_Synaptics.exe	35
PID 2760 wrote to memory of 2648	2760	._cache_Synaptics.exe	35
PID 3068 wrote to memory of 2740	3068	._cache_8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe	34
PID 3068 wrote to memory of 2740	3068	._cache_8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe	34
PID 3068 wrote to memory of 2740	3068	._cache_8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe	34
PID 3068 wrote to memory of 2740	3068	._cache_8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe	34

C:\Users\Admin\AppData\Local\Temp\8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe
"C:\Users\Admin\AppData\Local\Temp\8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Users\Admin\AppData\Local\Temp\._cache_8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3068
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 552
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2740
- 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:1164
- - 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:2760
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 548
      4⤵
      Loads dropped DLL
      Program crash
      PID:2648

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:2884

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
2.2MB

MD5
00c3dea667e2b04fa4c07b534137f6f5

SHA1
ef4df9e0ffd5d10b70e18ed2fc29bb30f51bc4e2

SHA256
8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70

SHA512
57b5243193b1349df7d8eb6b1c70ede8430295fb90955ac61cbb8aef87be1efdf4ce761bdd331cced7f5f8f8a794f282f866d0a784b94ee30dffcdd5bd853d5d

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_8d45db15e5ce613af3ec3e49dd1733ffa4e0d082a9a7be70b601891ee302ec70.exe

Filesize
1.4MB

MD5
2555774cd1c4c5647221b87cc2cf0df2

SHA1
238425ea7b788df6def4c28d617d2c32ae9e4e57

SHA256
c8ee018d958ebad1f42053ffe38ab1763ebb115bde00e340297fcdfac9967376

SHA512
2069e78a4478285b2440bd96e8788503a4948c4c63ffa005f093f7f242dae1a40cf67bd559cce89c3396537af267eedebcd0dc81f0c9c04e0da875fdc2e36321

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cl2U5gUs.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cl2U5gUs.xlsm

Filesize
22KB

MD5
ecd7a7646007788d2b6fe231c94d6b75

SHA1
295c92ee2b341a0e5afd2c2d4b82019f1f0fd859

SHA256
832ef1fc2154df7e371331861216914f4674fb39cc8c15676719375fef945eef

SHA512
f5ab466c356aa5dca4ad3cceae1260a1fca7b72777283a4cbe9fdc1a52b2a83832ca728c0ec67a985b80050d48ed6e6300dbff7a7b7923f4c30e845398707d2a

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cl2U5gUs.xlsm

Filesize
20KB

MD5
02646b5b3f6d5f717672c9e80f10a061

SHA1
f9c35c4fd7f16cd81c5ed468bc327cc6869d2530

SHA256
669dc70a51acb345930f75fee3da650c076beab6e09713ee88d43eec0f9309e5

SHA512
3add62f75fe4d9dacece744fff226f0b6c5a62e3131fce4aec6f70fb4dfa852d0750fde90e72d5daa1070c2fc9f943f1d05a25713f1f67d269edd024a3de843c

Download Submit
memory/1164-135-0x0000000000400000-0x0000000000632000-memory.dmp

Filesize
2.2MB

Download
memory/1164-103-0x0000000000400000-0x0000000000632000-memory.dmp

Filesize
2.2MB

Download
memory/1164-102-0x0000000000400000-0x0000000000632000-memory.dmp

Filesize
2.2MB

Download
memory/1952-26-0x0000000000400000-0x0000000000632000-memory.dmp

Filesize
2.2MB

Download
memory/1952-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2760-38-0x0000000001360000-0x00000000014D6000-memory.dmp

Filesize
1.5MB

Download
memory/2884-39-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2884-101-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/3068-29-0x00000000013E0000-0x0000000001556000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads