xred | 1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e

General

Target

1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.exe
Size

793KB
MD5

cda6d965e5022de8afd75fdfedb2bdd6
SHA1

570a763b04f13ee32d244811cfa44bfc9e96831a
SHA256

1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e
SHA512

6b4482f9c8a87c1c49cc95030d141ea73cf48d3447a79595c18f787327017ab4eedb3b50db3cf5ecefddacd0c2a8eba6cf74e54a049391d3c366f8b3cd320c70
SSDEEP

12288:mMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9T2REnT:mnsJ39LyjbJkQFMhmC+6GD9yRET

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
1940	._cache_1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.exe
2472	Synaptics.exe
2084	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2096	1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.exe
2096	1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.exe
2096	1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.exe
2096	1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.exe
2472	Synaptics.exe
2472	Synaptics.exe
2472	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"	1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.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	1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.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
2844	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2844	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 1940	2096	1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.exe	30
PID 2096 wrote to memory of 1940	2096	1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.exe	30
PID 2096 wrote to memory of 1940	2096	1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.exe	30
PID 2096 wrote to memory of 1940	2096	1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.exe	30
PID 2096 wrote to memory of 2472	2096	1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.exe	32
PID 2096 wrote to memory of 2472	2096	1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.exe	32
PID 2096 wrote to memory of 2472	2096	1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.exe	32
PID 2096 wrote to memory of 2472	2096	1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.exe	32
PID 2472 wrote to memory of 2084	2472	Synaptics.exe	33
PID 2472 wrote to memory of 2084	2472	Synaptics.exe	33
PID 2472 wrote to memory of 2084	2472	Synaptics.exe	33
PID 2472 wrote to memory of 2084	2472	Synaptics.exe	33

C:\Users\Admin\AppData\Local\Temp\1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.exe
"C:\Users\Admin\AppData\Local\Temp\1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096
- C:\Users\Admin\AppData\Local\Temp\._cache_1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.exe"
  2⤵
  - Executes dropped EXE
  PID:1940
- 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:2472
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2084

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:2844

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
793KB

MD5
cda6d965e5022de8afd75fdfedb2bdd6

SHA1
570a763b04f13ee32d244811cfa44bfc9e96831a

SHA256
1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e

SHA512
6b4482f9c8a87c1c49cc95030d141ea73cf48d3447a79595c18f787327017ab4eedb3b50db3cf5ecefddacd0c2a8eba6cf74e54a049391d3c366f8b3cd320c70

Download Submit
C:\Users\Admin\AppData\Local\Temp\Dy5meADM.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\Dy5meADM.xlsm

Filesize
23KB

MD5
e6a28d47fd191a06e7434f324ddbfd57

SHA1
8dc8528557280e15abb21e86ed2312e2c612bf9d

SHA256
ff3110d66e1d18e9707c4214af375ce774cab4734fbf8ca086fea6864945145a

SHA512
1d2eabfbfc7dbe1fc3cd31fa208b1abe1b56d5896b7b55e0429868d5f8cfd35cb792f50714e64b8e1d57897819525e84924122768307337886b60a0b52faa428

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_1fa2194e4e59da63cccdb898081fe94e3eebb512171e37b1fcef2103778c833e.exe

Filesize
40KB

MD5
6bf47aed6339ba0e3bcff55e787c7a85

SHA1
4fd2ab2bc35026daff3c27e05681acda5c32d12c

SHA256
74fb3ac4739556fda2ce1166baaec3e0ca23bd654564ee62a9e045f082090212

SHA512
c59a6d6589b3a102295f173fd926d7e87c3f941fd353837b151efd4bc86287ff79a16dadfcd538d5839ba1de67bff6cfdbc913ea81193d0e213638a3514ff071

Download Submit
memory/2096-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2096-27-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/2472-84-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/2472-85-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/2472-117-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/2844-41-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads