xred | 5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83f

General

Target

5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe
Size

765KB
MD5

b18ae5bac763d7e67af72fa868541e90
SHA1

142a884cd7c8841d79d2fd0d58d226bd1b33d1c1
SHA256

5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83f
SHA512

76ab77c12b99e26752924a51e42988b237c8caf6c7f3fc52f6a73397907a782c29fe62295731557e3ce15b311c0226f1fee7a6b8072b177347806b776915f40a
SSDEEP

12288:pMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9lgx2:pnsJ39LyjbJkQFMhmC+6GD9CE

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
2736	._cache_5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe
2624	Synaptics.exe
2192	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2900	5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe
2900	5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe
2900	5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe
2900	5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe
2624	Synaptics.exe
2624	Synaptics.exe
2624	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\SS CRACK RETRIX = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.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	5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.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
2052	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2052	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2900 wrote to memory of 2736	2900	5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe	30
PID 2900 wrote to memory of 2736	2900	5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe	30
PID 2900 wrote to memory of 2736	2900	5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe	30
PID 2900 wrote to memory of 2736	2900	5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe	30
PID 2900 wrote to memory of 2624	2900	5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe	31
PID 2900 wrote to memory of 2624	2900	5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe	31
PID 2900 wrote to memory of 2624	2900	5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe	31
PID 2900 wrote to memory of 2624	2900	5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe	31
PID 2624 wrote to memory of 2192	2624	Synaptics.exe	32
PID 2624 wrote to memory of 2192	2624	Synaptics.exe	32
PID 2624 wrote to memory of 2192	2624	Synaptics.exe	32
PID 2624 wrote to memory of 2192	2624	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe
"C:\Users\Admin\AppData\Local\Temp\5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2900
- C:\Users\Admin\AppData\Local\Temp\._cache_5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe"
  2⤵
  - Executes dropped EXE
  PID:2736
- 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:2624
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2192

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:2052

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
765KB

MD5
b18ae5bac763d7e67af72fa868541e90

SHA1
142a884cd7c8841d79d2fd0d58d226bd1b33d1c1

SHA256
5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83f

SHA512
76ab77c12b99e26752924a51e42988b237c8caf6c7f3fc52f6a73397907a782c29fe62295731557e3ce15b311c0226f1fee7a6b8072b177347806b776915f40a

Download Submit
C:\Users\Admin\AppData\Local\Temp\m6asH6qn.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_5fa010217999b84efa71b58139b944d9cb81ba0ae4c7b50da20f5944d80ee83fN.exe

Filesize
13KB

MD5
9f585ec40c93a39deec4bcdcefffff3c

SHA1
f43a93bafa2ce8627ac72294561240612787d769

SHA256
c6b60dd67f95bb2a6111425a7c9c64f03ee98a64983f648b39596ad1d9375e89

SHA512
77c24b8cb3a603063c9cd7cd204318461b323d00e0c1079c6c3f9feff067810326700ad27c07581c5bc073fa4c28db30d56c7fc3902b3b7807b3080aa27cbf50

Download Submit
memory/2052-54-0x00000000003D0000-0x00000000004D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-57-0x00000000003D0000-0x00000000004D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-50-0x00000000003D0000-0x00000000004D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-44-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2052-51-0x00000000003D0000-0x00000000004D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-49-0x00000000003D0000-0x00000000004D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-47-0x00000000003D0000-0x00000000004D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-48-0x00000000003D0000-0x00000000004D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-58-0x00000000003D0000-0x00000000004D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-52-0x00000000003D0000-0x00000000004D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-56-0x00000000003D0000-0x00000000004D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-55-0x00000000003D0000-0x00000000004D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-53-0x00000000003D0000-0x00000000004D0000-memory.dmp

Filesize
1024KB

Download
memory/2624-42-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/2624-65-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/2624-66-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/2624-100-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/2736-41-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2900-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2900-28-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads