xred | c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdac

General

Target

c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
Size

976KB
MD5

547c938c518721d96827df79f799a100
SHA1

5e818cb4f636f967bb103e6fb9fc0709ba799630
SHA256

c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdac
SHA512

5327bcf390c8065fe83c76c678a2946c00bea23a02b4b2814abe5f07ce9f3cad070885284d969d6a62f55f57081942aa6c4ff05b1e0af25dcb7844f295a4d817
SSDEEP

24576:PnsJ39LyjbJkQFMhmC+6GD9hDZwatUnhUN:PnsHyjtk2MYC5GDux0

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
2068	._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
2836	Synaptics.exe
2856	._cache_Synaptics.exe

Loads dropped DLL 11 IoCs

pid	Process
2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
2068	._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
2068	._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
2068	._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
2836	Synaptics.exe
2836	Synaptics.exe
2856	._cache_Synaptics.exe
2856	._cache_Synaptics.exe
2856	._cache_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"	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.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	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_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
2604	EXCEL.EXE

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2068	._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
2068	._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
2856	._cache_Synaptics.exe
2856	._cache_Synaptics.exe
2604	EXCEL.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 2068	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	31
PID 2280 wrote to memory of 2068	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	31
PID 2280 wrote to memory of 2068	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	31
PID 2280 wrote to memory of 2068	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	31
PID 2280 wrote to memory of 2068	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	31
PID 2280 wrote to memory of 2068	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	31
PID 2280 wrote to memory of 2068	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	31
PID 2280 wrote to memory of 2836	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	32
PID 2280 wrote to memory of 2836	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	32
PID 2280 wrote to memory of 2836	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	32
PID 2280 wrote to memory of 2836	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	32
PID 2836 wrote to memory of 2856	2836	Synaptics.exe	33
PID 2836 wrote to memory of 2856	2836	Synaptics.exe	33
PID 2836 wrote to memory of 2856	2836	Synaptics.exe	33
PID 2836 wrote to memory of 2856	2836	Synaptics.exe	33
PID 2836 wrote to memory of 2856	2836	Synaptics.exe	33
PID 2836 wrote to memory of 2856	2836	Synaptics.exe	33
PID 2836 wrote to memory of 2856	2836	Synaptics.exe	33

C:\Users\Admin\AppData\Local\Temp\c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
"C:\Users\Admin\AppData\Local\Temp\c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Users\Admin\AppData\Local\Temp\._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2068
- 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:2836
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2856

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:2604

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
976KB

MD5
547c938c518721d96827df79f799a100

SHA1
5e818cb4f636f967bb103e6fb9fc0709ba799630

SHA256
c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdac

SHA512
5327bcf390c8065fe83c76c678a2946c00bea23a02b4b2814abe5f07ce9f3cad070885284d969d6a62f55f57081942aa6c4ff05b1e0af25dcb7844f295a4d817

Download Submit
C:\Users\Admin\AppData\Local\Temp\kyS2H4RE.xlsm

Filesize
17KB

MD5
af4d37aad8b34471da588360a43e768a

SHA1
83ed64667d4e68ea531b8bcf58aab3ed4a5ca998

SHA256
e7550c3453156531308fda255a198c3710aa4bc7412819c180b103c11e85cef1

SHA512
74f5000038c47b7c909c4ee5740e0e87cac12c9c96fff8b1c7ec749541ee3d4b7efd80f9ac02cd39809dca3f2707d0063fa852a3a541342d93a9d03de08823da

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe

Filesize
220KB

MD5
e2d64328061ce1a829d5025f7418b212

SHA1
11fae83904271c47c84f0ed646e87fec6dfdfbc4

SHA256
d7550bb2af35dd19edd8f7d15a2e42bd8ddb403f3b789ef60da0bef092b2aa5f

SHA512
4b177ae04f1a1f12f4fe6fa33a93d4ca257cbe8af9f4a64d96448ab9d09e2c3d87e7b6caa60919c3e001e7e95c891ff8febf33ae09cd9bf27ec86fc8be942b13

Download Submit
memory/2068-24-0x0000000000230000-0x000000000027C000-memory.dmp

Filesize
304KB

Download
memory/2068-23-0x0000000000230000-0x000000000027C000-memory.dmp

Filesize
304KB

Download
memory/2068-19-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2068-56-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2280-33-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/2280-5-0x0000000003EE0000-0x0000000003F2C000-memory.dmp

Filesize
304KB

Download
memory/2280-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2604-50-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2836-55-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/2836-89-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/2836-57-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/2856-49-0x0000000000230000-0x000000000027C000-memory.dmp

Filesize
304KB

Download
memory/2856-54-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2856-48-0x0000000000230000-0x000000000027C000-memory.dmp

Filesize
304KB

Download
memory/2856-46-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads