xred | 5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3

General

Target

5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe
Size

1.2MB
MD5

919f8ddfade928dcfd5ca7d4aa90237d
SHA1

117ef50850e0c9afe261dafe2be9b783f4f2395a
SHA256

5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3
SHA512

698bb26b9e089bcc92eb4b93bd6a7d004f7b9740bb8d237c55324b3d8a3e184fe1d532cb046b05172296cf7d5c30ac37fd5201089d8ec9b7da25b4453c8e9501
SSDEEP

12288:LMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9L6XH02xXd4F2xXd4f2xX9:LnsJ39LyjbJkQFMhmC+6GD924O4YPv

Score

10^/10

xred backdoor discovery macro 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

Suspicious Office macro 3 IoCs

Office document equipped with macros.

macro

resource
behavioral1/files/0x00050000000195d6-78.dat
behavioral1/files/0x0006000000019604-91.dat
behavioral1/files/0x00070000000195d6-102.dat

Executes dropped EXE 3 IoCs

pid	Process
2756	._cache_5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe
2740	Synaptics.exe
2548	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2216	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe
2216	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe
2216	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe
2216	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe
2740	Synaptics.exe
2740	Synaptics.exe
2740	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"	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.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	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.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
1816	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1816	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2216 wrote to memory of 2756	2216	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe	30
PID 2216 wrote to memory of 2756	2216	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe	30
PID 2216 wrote to memory of 2756	2216	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe	30
PID 2216 wrote to memory of 2756	2216	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe	30
PID 2216 wrote to memory of 2740	2216	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe	31
PID 2216 wrote to memory of 2740	2216	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe	31
PID 2216 wrote to memory of 2740	2216	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe	31
PID 2216 wrote to memory of 2740	2216	5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe	31
PID 2740 wrote to memory of 2548	2740	Synaptics.exe	32
PID 2740 wrote to memory of 2548	2740	Synaptics.exe	32
PID 2740 wrote to memory of 2548	2740	Synaptics.exe	32
PID 2740 wrote to memory of 2548	2740	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe
"C:\Users\Admin\AppData\Local\Temp\5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Users\Admin\AppData\Local\Temp\._cache_5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe"
  2⤵
  - Executes dropped EXE
  PID:2756
- 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:2740
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2548

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:1816

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
919f8ddfade928dcfd5ca7d4aa90237d

SHA1
117ef50850e0c9afe261dafe2be9b783f4f2395a

SHA256
5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3

SHA512
698bb26b9e089bcc92eb4b93bd6a7d004f7b9740bb8d237c55324b3d8a3e184fe1d532cb046b05172296cf7d5c30ac37fd5201089d8ec9b7da25b4453c8e9501

Download Submit
C:\Users\Admin\AppData\Local\Temp\ht5stgwu.xlsm

Filesize
23KB

MD5
78f35e914f8199e0d975fd49fc9dee21

SHA1
f009c8cea04606786e4f059e2eed38e337bfd162

SHA256
8a722abecbc03f22486da98577bdf25ec77bf06b1efa6d37e22827c477a81cd5

SHA512
19ac857a86299729d31db1a9ca0d826285c7c4cd9450b7b0f01d9eaef6ce22aa1263ac2de4b654eb18fc74e131b78731b159fec99a037bcfa43d65725caed168

Download Submit
C:\Users\Admin\AppData\Local\Temp\ht5stgwu.xlsm

Filesize
26KB

MD5
2c68a309781dda0f56ceebf16d6bb4c4

SHA1
a57a835a073b536b3be1341ee13b7b89ebd20ac6

SHA256
4e13aed78273931b0be9caa25958a8cb854bf6706de68bae911e7910b1cdec92

SHA512
6cee142c705ac1361b916bb940c5c977eab7c589c14183a85638dfdf2db8864d24f376714781204f5dd9c329a3b076282a6400892d60a17f153dd85395112e4d

Download Submit
C:\Users\Admin\AppData\Local\Temp\ht5stgwu.xlsm

Filesize
27KB

MD5
6031fbc17150e32ee28c991d6f18ce6e

SHA1
bc4e474d9f047d05ca0ee187b90e4faa884deff2

SHA256
f24d1703f57ac6d3bce04a4dc68161aff74ebe7a7bd783c6843a69d196bf3c53

SHA512
f08132dbe65ad352aee81c211e7dc424b833fb82f7b2cbd39172a52e1c6c5737d181703b19341a6fe5fe6dbf65720b9a0c22332ffcf3334f69761a4d9b813164

Download Submit
C:\Users\Admin\AppData\Local\Temp\ht5stgwu.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_5db7f6741ff27a446eeecd3dae45741458ac5e3dbec8149b0352d12c02fef0f3.exe

Filesize
495KB

MD5
1060abe43d8543e6e0054809a66df602

SHA1
4ac3cf1e994d25c44d0f8a40e6e5d02bbda21390

SHA256
d94396429f54d074cd866f634381810935c4026b86a09fdfc9b7a8806de3cd5b

SHA512
a95b511f2b4fd6afaaeac7cbe9e423bbe086afb48922ae30c6e5a0401f6702f6f7ccea999569a7f5436beb6a53eb533d26973e2ee2c8bd73520dd061b2231ccf

Download Submit
memory/1816-41-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1816-106-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2216-0-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2216-29-0x0000000000400000-0x000000000053E000-memory.dmp

Filesize
1.2MB

Download
memory/2548-43-0x0000000000960000-0x00000000009E0000-memory.dmp

Filesize
512KB

Download
memory/2740-108-0x0000000000400000-0x000000000053E000-memory.dmp

Filesize
1.2MB

Download
memory/2740-145-0x0000000000400000-0x000000000053E000-memory.dmp

Filesize
1.2MB

Download
memory/2756-20-0x0000000000C10000-0x0000000000C90000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads