xred | 354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638

General

Target

354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe
Size

1.2MB
MD5

d345e7c4091d9006f33c117a57051360
SHA1

a845ddbb6cc70d28c72eb3e509dda1f21ce49758
SHA256

354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638
SHA512

2740ee8197db55b67bc5c55877e8dab33d56fd4333b24d7a6e5574f020dc7f0f91ec95823b5fb8bb7599e0630d5109d644366b2c2d11d09706410da685344c8a
SSDEEP

12288:DMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9wpHlFVIW6jiznKMvSiA9j:DnsJ39LyjbJkQFMhmC+6GD9HjaQ

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_354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exeSynaptics.exe._cache_Synaptics.exe

pid	Process
2896	._cache_354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe
2792	Synaptics.exe
2672	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

Processes:

354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exeSynaptics.exe

pid	Process
1600	354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe
1600	354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe
1600	354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe
2792	Synaptics.exe
2792	Synaptics.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.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

Processes:

Synaptics.exeEXCEL.EXE354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.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
2260	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

._cache_Synaptics.exe

pid	Process
2672	._cache_Synaptics.exe
2672	._cache_Synaptics.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

._cache_Synaptics.exe

description	pid	Process
Token: SeDebugPrivilege	2672	._cache_Synaptics.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

EXCEL.EXE

pid	Process
2260	EXCEL.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exeSynaptics.exe._cache_354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe

description	pid	Process	procid_target
PID 1600 wrote to memory of 2896	1600	354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe	30
PID 1600 wrote to memory of 2896	1600	354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe	30
PID 1600 wrote to memory of 2896	1600	354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe	30
PID 1600 wrote to memory of 2896	1600	354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe	30
PID 1600 wrote to memory of 2792	1600	354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe	31
PID 1600 wrote to memory of 2792	1600	354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe	31
PID 1600 wrote to memory of 2792	1600	354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe	31
PID 1600 wrote to memory of 2792	1600	354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe	31
PID 2792 wrote to memory of 2672	2792	Synaptics.exe	32
PID 2792 wrote to memory of 2672	2792	Synaptics.exe	32
PID 2792 wrote to memory of 2672	2792	Synaptics.exe	32
PID 2792 wrote to memory of 2672	2792	Synaptics.exe	32
PID 2896 wrote to memory of 2216	2896	._cache_354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe	33
PID 2896 wrote to memory of 2216	2896	._cache_354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe	33
PID 2896 wrote to memory of 2216	2896	._cache_354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe	33

C:\Users\Admin\AppData\Local\Temp\354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe
"C:\Users\Admin\AppData\Local\Temp\354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Users\Admin\AppData\Local\Temp\._cache_354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2896
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 2896 -s 640
    3⤵
    PID:2216
- 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:2792
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2672

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:2260

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
1.2MB

MD5
d345e7c4091d9006f33c117a57051360

SHA1
a845ddbb6cc70d28c72eb3e509dda1f21ce49758

SHA256
354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638

SHA512
2740ee8197db55b67bc5c55877e8dab33d56fd4333b24d7a6e5574f020dc7f0f91ec95823b5fb8bb7599e0630d5109d644366b2c2d11d09706410da685344c8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_354e20389faa4b6052407ada3359350e64106e5eccb904ccfdadf59db44fd638N.exe

Filesize
464KB

MD5
e38df80bf8404eea3733a08d6d6cb0b3

SHA1
ebe4d0062220e79b0f9dfe41ff84a2f842e93a37

SHA256
cabf7dd3cbb0f59818edbb2ab4273e37d7f5645ed7ab4cce74b488730fcb115c

SHA512
e878deeb0b2150c1f3e189d86ff22bbc2ce9156a1c2ca879bff86a9c3d550c72442d48ad3f8a60bf95dca3748c12dfa6cc624b9f1f62a92fe3acef2327b70413

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

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

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

Filesize
20KB

MD5
a13dad10bd22fd0b5cb769195587a157

SHA1
10f0588ebd7129f9eaf64e49fbd6fb207701f166

SHA256
3decf8751a021b9c1a7636c2eaf5569a4b08f22e18ccfc36fb998eaea2aa66b4

SHA512
f4faf9505b521fef4616771a7b36129de66590970802abbe12c5466b279bff9a145a1515b40966533ea2296c6bafdda7f404f1d60cecd806e78fa2594a490de4

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

Filesize
22KB

MD5
141c1bf4a82b2c3dbf3b55e2df5ca9b7

SHA1
fb1a43448e3aad10ace5c47e757ca4220de4b830

SHA256
56494713d27fa6319c23d4b98f46597bb93656b4e1378650cbaacea59412ca5b

SHA512
7bd8c40219b21a86dbe97736933c6ca129b59baa140d90270999fef9100091cba66afe1f666200ccd1eb101def99d1a46853f0fafc6fcc5ca0041081578dc428

Download Submit
memory/1600-25-0x0000000000400000-0x0000000000536000-memory.dmp

Filesize
1.2MB

Download
memory/1600-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2260-38-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2672-36-0x0000000000090000-0x000000000010A000-memory.dmp

Filesize
488KB

Download
memory/2792-37-0x0000000000400000-0x0000000000536000-memory.dmp

Filesize
1.2MB

Download
memory/2792-92-0x0000000000400000-0x0000000000536000-memory.dmp

Filesize
1.2MB

Download
memory/2792-93-0x0000000000400000-0x0000000000536000-memory.dmp

Filesize
1.2MB

Download
memory/2792-127-0x0000000000400000-0x0000000000536000-memory.dmp

Filesize
1.2MB

Download
memory/2896-35-0x0000000000CA0000-0x0000000000D1A000-memory.dmp

Filesize
488KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads