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

Processes:

._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exeSynaptics.exe._cache_Synaptics.exe

pid process

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

Loads dropped DLL 11 IoCs

Processes:

c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exeSynaptics.exe._cache_Synaptics.exe

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

Processes:

c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe

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

Processes:

EXCEL.EXEc2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exeSynaptics.exe._cache_Synaptics.exe

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

Processes:

EXCEL.EXE

description ioc process

Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2604 EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

pid	process
2604	EXCEL.EXE

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe._cache_Synaptics.exeEXCEL.EXE

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

Processes:

c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exeSynaptics.exe

description	pid	process	target process
PID 2280 wrote to memory of 2068	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
PID 2280 wrote to memory of 2068	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
PID 2280 wrote to memory of 2068	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
PID 2280 wrote to memory of 2068	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
PID 2280 wrote to memory of 2068	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
PID 2280 wrote to memory of 2068	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
PID 2280 wrote to memory of 2068	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	._cache_c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe
PID 2280 wrote to memory of 2836	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	Synaptics.exe
PID 2280 wrote to memory of 2836	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	Synaptics.exe
PID 2280 wrote to memory of 2836	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	Synaptics.exe
PID 2280 wrote to memory of 2836	2280	c2ebf9821b6abbceb29dcc4fe0ca4285a1bbcbc51525b8d1efb2fca948a9bdacN.exe	Synaptics.exe
PID 2836 wrote to memory of 2856	2836	Synaptics.exe	._cache_Synaptics.exe
PID 2836 wrote to memory of 2856	2836	Synaptics.exe	._cache_Synaptics.exe
PID 2836 wrote to memory of 2856	2836	Synaptics.exe	._cache_Synaptics.exe
PID 2836 wrote to memory of 2856	2836	Synaptics.exe	._cache_Synaptics.exe
PID 2836 wrote to memory of 2856	2836	Synaptics.exe	._cache_Synaptics.exe
PID 2836 wrote to memory of 2856	2836	Synaptics.exe	._cache_Synaptics.exe
PID 2836 wrote to memory of 2856	2836	Synaptics.exe	._cache_Synaptics.exe

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