xred | 3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d

General

Target

3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.exe
Size

771KB
MD5

2fa089ca87ac89f69b1bb79c60d17e21
SHA1

91b4543c4b83475f3059e935172adc1e5874fe7b
SHA256

3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d
SHA512

388494a345338e766547ef85212a0c368740bf5c940ecc96b997692d541abca1ff24f0cb271d377288400c54a6897f5a402b4fc60c73046038fc483e84ad00a4
SSDEEP

12288:GMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9f1KE+VIFJp:GnsJ39LyjbJkQFMhmC+6GD99KE+VIFD

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
2192	._cache_3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.exe
2168	Synaptics.exe
2480	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
2116	3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.exe
2116	3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.exe
2116	3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.exe
2168	Synaptics.exe
2168	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"	3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.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	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.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
2848	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2848	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2192	2116	3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.exe	30
PID 2116 wrote to memory of 2192	2116	3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.exe	30
PID 2116 wrote to memory of 2192	2116	3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.exe	30
PID 2116 wrote to memory of 2192	2116	3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.exe	30
PID 2116 wrote to memory of 2168	2116	3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.exe	31
PID 2116 wrote to memory of 2168	2116	3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.exe	31
PID 2116 wrote to memory of 2168	2116	3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.exe	31
PID 2116 wrote to memory of 2168	2116	3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.exe	31
PID 2168 wrote to memory of 2480	2168	Synaptics.exe	32
PID 2168 wrote to memory of 2480	2168	Synaptics.exe	32
PID 2168 wrote to memory of 2480	2168	Synaptics.exe	32
PID 2168 wrote to memory of 2480	2168	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.exe
"C:\Users\Admin\AppData\Local\Temp\3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Users\Admin\AppData\Local\Temp\._cache_3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.exe"
  2⤵
  - Executes dropped EXE
  PID:2192
- 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:2168
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2480

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:2848

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
771KB

MD5
2fa089ca87ac89f69b1bb79c60d17e21

SHA1
91b4543c4b83475f3059e935172adc1e5874fe7b

SHA256
3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d

SHA512
388494a345338e766547ef85212a0c368740bf5c940ecc96b997692d541abca1ff24f0cb271d377288400c54a6897f5a402b4fc60c73046038fc483e84ad00a4

Download Submit
C:\Users\Admin\AppData\Local\Temp\5qYlnHnC.xlsm

Filesize
24KB

MD5
cc514baa3007ba3bf97a61db35ab3ddd

SHA1
7d652c6bd4fa99f440702cbfc93e6975dffc785a

SHA256
d154303ca59eceba3a0bdac541ef3af74daa3968f21cfc1cd69f439e49112348

SHA512
f1ec7004b701ffe9f6ad8fb99cc8ff400470655dcf95f361900a312acd4aa8f9ee7f15db151186ef42dc19178e5a4363527788d06badff7b76b202c813c1ca85

Download Submit
C:\Users\Admin\AppData\Local\Temp\5qYlnHnC.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_3612583e276a5665ac5ea7113a96bb0d5df98ae86aa6ae969f836c889776d80d.exe

Filesize
18KB

MD5
ac68a7a10fe2ae79b9e27f3dc123d247

SHA1
c3f65c7410d9e4a6f70f3c690e30889a05d27990

SHA256
bc3a11b50c10126abfab710b8f143c82ff8010b49e16e73e6b2db0b86739bb79

SHA512
6620fcf7c5645873c8de78dca4de7f82ca6826fcd4c1de0453ac0f192560cd48683b62f2dd1315c9e98e69c21019f4a6a9242862096656e9669780200d54e087

Download Submit
memory/2116-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2116-26-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2168-80-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2168-81-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2168-115-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2192-17-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2480-36-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2848-37-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads