xred | 88bafacc1986b26f289c4fbeb2c8dd22d11b1c7eb425e2776f0cecec9bf7103c

General

Target

Zara+Perm_new_fix/Lucky.exe
Size

827KB
MD5

bd5b0d0e0d77e04b61310bc0acc12d84
SHA1

219d4315e4e548a96ecf0b79d3a1e9d1c0a54c2f
SHA256

06b0e5ab2523ee4fc585d3464a996de274d26a802eb64b8d04cef84d088f54c6
SHA512

217d8877a15d11b8cb5606aeecc63fa9f99d5882abe9b6ed26900e8d530348387639a8fa428a6942f15313daafc42b4c400550b2e588a66cd157e2fde51dce59
SSDEEP

12288:JMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9hHV9+qSsWGj:JnsJ39LyjbJkQFMhmC+6GD9B

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 1 IoCs

Office document equipped with macros.

macro

resource
behavioral7/files/0x000500000001a3f8-71.dat

Executes dropped EXE 3 IoCs

pid	Process
668	._cache_Lucky.exe
2896	Synaptics.exe
2704	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
2344	Lucky.exe
2344	Lucky.exe
2344	Lucky.exe
2896	Synaptics.exe
2896	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"	Lucky.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	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Lucky.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Lucky.exe

Enumerates system info in registry 2 TTPs 7 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	._cache_Synaptics.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	._cache_Synaptics.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	._cache_Lucky.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	._cache_Lucky.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	._cache_Lucky.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2728	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2728	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 668	2344	Lucky.exe	29
PID 2344 wrote to memory of 668	2344	Lucky.exe	29
PID 2344 wrote to memory of 668	2344	Lucky.exe	29
PID 2344 wrote to memory of 668	2344	Lucky.exe	29
PID 2344 wrote to memory of 2896	2344	Lucky.exe	30
PID 2344 wrote to memory of 2896	2344	Lucky.exe	30
PID 2344 wrote to memory of 2896	2344	Lucky.exe	30
PID 2344 wrote to memory of 2896	2344	Lucky.exe	30
PID 2896 wrote to memory of 2704	2896	Synaptics.exe	31
PID 2896 wrote to memory of 2704	2896	Synaptics.exe	31
PID 2896 wrote to memory of 2704	2896	Synaptics.exe	31
PID 2896 wrote to memory of 2704	2896	Synaptics.exe	31

C:\Users\Admin\AppData\Local\Temp\Zara+Perm_new_fix\Lucky.exe
"C:\Users\Admin\AppData\Local\Temp\Zara+Perm_new_fix\Lucky.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Users\Admin\AppData\Local\Temp\Zara+Perm_new_fix\._cache_Lucky.exe
  "C:\Users\Admin\AppData\Local\Temp\Zara+Perm_new_fix\._cache_Lucky.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Enumerates system info in registry
  PID:668
- 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:2896
- - C:\Users\Admin\AppData\Local\Temp\Zara+Perm_new_fix\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\Zara+Perm_new_fix\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Enumerates system info in registry
    PID:2704

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:2728

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
827KB

MD5
bd5b0d0e0d77e04b61310bc0acc12d84

SHA1
219d4315e4e548a96ecf0b79d3a1e9d1c0a54c2f

SHA256
06b0e5ab2523ee4fc585d3464a996de274d26a802eb64b8d04cef84d088f54c6

SHA512
217d8877a15d11b8cb5606aeecc63fa9f99d5882abe9b6ed26900e8d530348387639a8fa428a6942f15313daafc42b4c400550b2e588a66cd157e2fde51dce59

Download Submit
C:\Users\Admin\AppData\Local\Temp\EF2hSX8Y.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\EF2hSX8Y.xlsm

Filesize
21KB

MD5
d3b7fb37201e17527986233656ec22d4

SHA1
eb7043b7018c82993597f3f32e17635eb9df090d

SHA256
368281a4212020f0464f57fba66413fda878eeaaf235dda1074331ec02ac84b9

SHA512
9784840591588036421034323240f8da711a5e938114e19ee69a5731d68f2f41dde708ef1c63fa629b79220be7cde15ec9a5ba00c71111dc6c1136f76b230213

Download Submit
\Users\Admin\AppData\Local\Temp\Zara+Perm_new_fix\._cache_Lucky.exe

Filesize
73KB

MD5
bda7e3ae3b6d42fd2ae7fc727ed53cd7

SHA1
6c43aad175ab5754ea0aecede688c5ae87f946ba

SHA256
2c54752c7dfc19485fa1e2f5193de64a74d61bcc485ffa33df95bff2b5fd8285

SHA512
b9a11e2aba64bf29452010bde4035f3b3196b32da82392f60d56c76b133ca574fdfe51d0e1ba342e5678c9e403323fb292ee51523eb1637d13a1077134036722

Download Submit
memory/668-12-0x00000000746DE000-0x00000000746DF000-memory.dmp

Filesize
4KB

Download
memory/668-79-0x00000000746DE000-0x00000000746DF000-memory.dmp

Filesize
4KB

Download
memory/668-22-0x00000000010F0000-0x0000000001108000-memory.dmp

Filesize
96KB

Download
memory/668-25-0x0000000004970000-0x0000000004B84000-memory.dmp

Filesize
2.1MB

Download
memory/2344-21-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/2344-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2704-35-0x00000000051F0000-0x0000000005340000-memory.dmp

Filesize
1.3MB

Download
memory/2704-34-0x0000000001060000-0x0000000001078000-memory.dmp

Filesize
96KB

Download
memory/2728-36-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2896-80-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/2896-81-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/2896-115-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads