xred | 331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025

General

Target

331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe
Size

813KB
MD5

08ef92ceaed4f6829c2b947a799519e0
SHA1

c6cd6b3c61bca6fe3f5eec49161363e36619a301
SHA256

331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025
SHA512

3649e7a72446837e610c2dddff9574a7918e94a44f2b9d297df820801e9a51f72df9ed94a4cf921bb0d510e2a06833cb0c4f61e72caf510f9a6926a6a4797b85
SSDEEP

12288:5MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9yP3+4dSKj:5nsJ39LyjbJkQFMhmC+6GD9wS2

Score

10^/10

xred backdoor discovery evasion 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

Blocks application from running via registry modification 1 IoCs

Adds application to list of disallowed applications.

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "0"	._cache_331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "0"	._cache_331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe

Disables Task Manager via registry modification
evasion

Disables cmd.exe use via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableCMD = "0"	._cache_331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe

Executes dropped EXE 3 IoCs

pid	Process
1224	._cache_331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe
2180	Synaptics.exe
1064	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
2912	331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe
2912	331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe
2912	331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe
2180	Synaptics.exe
2180	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"	331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.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 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	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.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
2760	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1224	._cache_331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2760	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2912 wrote to memory of 1224	2912	331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe	28
PID 2912 wrote to memory of 1224	2912	331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe	28
PID 2912 wrote to memory of 1224	2912	331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe	28
PID 2912 wrote to memory of 1224	2912	331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe	28
PID 2912 wrote to memory of 2180	2912	331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe	29
PID 2912 wrote to memory of 2180	2912	331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe	29
PID 2912 wrote to memory of 2180	2912	331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe	29
PID 2912 wrote to memory of 2180	2912	331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe	29
PID 2180 wrote to memory of 1064	2180	Synaptics.exe	30
PID 2180 wrote to memory of 1064	2180	Synaptics.exe	30
PID 2180 wrote to memory of 1064	2180	Synaptics.exe	30
PID 2180 wrote to memory of 1064	2180	Synaptics.exe	30

C:\Users\Admin\AppData\Local\Temp\331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe
"C:\Users\Admin\AppData\Local\Temp\331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2912
- C:\Users\Admin\AppData\Local\Temp\._cache_331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe"
  2⤵
  - Blocks application from running via registry modification
  - Disables RegEdit via registry modification
  - Disables cmd.exe use via registry modification
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1224
- 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:2180
- - 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
    PID:1064

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:2760

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
813KB

MD5
08ef92ceaed4f6829c2b947a799519e0

SHA1
c6cd6b3c61bca6fe3f5eec49161363e36619a301

SHA256
331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025

SHA512
3649e7a72446837e610c2dddff9574a7918e94a44f2b9d297df820801e9a51f72df9ed94a4cf921bb0d510e2a06833cb0c4f61e72caf510f9a6926a6a4797b85

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

Filesize
24KB

MD5
ea92b3cdb8c10df84c948c71d002679e

SHA1
2147cff3a76b0138d1810d7475ea98bc8654f9f8

SHA256
abcf618fdc0456dd7cf2999291a8df2354354f2089e4cdfb1d3167e5980a7a20

SHA512
c1dd2c90d013e35f5a62ded6137755d4b579ea70c1550f129cd01584abb730673766cfa52779d92890d49b99d275af93d3345c82e0ca170ef9ba2bd1ba3f486c

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

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

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

Filesize
29KB

MD5
910ec4eabcb4d1434b6e321ec9f7b9a1

SHA1
2b2cf845dfe3cef87cd6d6554897b0f87f059cf1

SHA256
2329d0b65cf511851f37a17875d46111e3706a03ef7e7af7ec227687233f417f

SHA512
005aea62cc6f5b4028284edd87b215c54f7545e77ea41d2ce2028a11620bca79060cdac08e0bcbc7bd43a67e25b0bcf0c8951d5d8f1594e08e1bea3392fb3682

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

Filesize
28KB

MD5
3362272af1332b4ca131bd6e118be1cc

SHA1
f3eddbc7d6901fdd8ca3079faeaf1ec0a94965b7

SHA256
b9e959358b1a94ff47652b517529abda5cb2fe3e44953e0c9d86187844d0bff7

SHA512
e21567f4c23e5d363c2cb8f1e072b74792af88bc2fbcb5ca8a079c882eaceee98213faebabdaa0a0dbb400279c36ec3d49ba07d20ca297ebea7eb4d06961a6b6

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_331d2d6b49d10af8032ffb074df9d365c1a2344fa2df445180e9f6d128377025N.exe

Filesize
59KB

MD5
27016937b5781c4f84b6b3432170f4d0

SHA1
bc812a8c4d44a3503ffd6a46e4fdab925c622344

SHA256
fc1a02b509b8f351ac45bd45efd4e7296b365545a48ffd6a14e8e07bc7189155

SHA512
24a726276cc53c5a0d075d1bf930e24b3a1891e0754b17c28a5a35b5677fd792d9adb55e5e0a7fe18f056febb8af4a49a5a0fac33389205d1f4dcc0060422be7

Download Submit
memory/1064-38-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/1064-39-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/1224-18-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/1224-40-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2180-41-0x0000000003EA0000-0x0000000003EDD000-memory.dmp

Filesize
244KB

Download
memory/2180-42-0x0000000000400000-0x00000000004D1000-memory.dmp

Filesize
836KB

Download
memory/2180-35-0x0000000003EA0000-0x0000000003EDD000-memory.dmp

Filesize
244KB

Download
memory/2180-109-0x0000000000400000-0x00000000004D1000-memory.dmp

Filesize
836KB

Download
memory/2180-110-0x0000000000400000-0x00000000004D1000-memory.dmp

Filesize
836KB

Download
memory/2180-142-0x0000000000400000-0x00000000004D1000-memory.dmp

Filesize
836KB

Download
memory/2760-43-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2760-108-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2912-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2912-26-0x0000000000400000-0x00000000004D1000-memory.dmp

Filesize
836KB

Download
memory/2912-6-0x0000000003FC0000-0x0000000003FFD000-memory.dmp

Filesize
244KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads