xred | d39955989ac1727de73b6b3ee85e773d21ac08a60be669cedad06308d34869f1

General

Target

d39955989ac1727de73b6b3ee85e773d21ac08a60be669cedad06308d34869f1.exe
Size

753KB
MD5

d3da65551da2a15892a9991f9fea2c14
SHA1

446906037627de3fd7497c363fa7ca5360bcc458
SHA256

d39955989ac1727de73b6b3ee85e773d21ac08a60be669cedad06308d34869f1
SHA512

836533c75d1c03caaf997a57e422239445af708564f6b41c96a7f74c9a80dd33c623d11dfc66c968179d076b7fcc424590d646729f7b1d5eae09730f96d3ccf1
SSDEEP

12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9I5H:ansJ39LyjbJkQFMhmC+6GD9S

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 1 IoCs

Processes:

Synaptics.exe

pid process

1704 Synaptics.exe

pid	process
1704	Synaptics.exe

Loads dropped DLL 2 IoCs

Processes:

d39955989ac1727de73b6b3ee85e773d21ac08a60be669cedad06308d34869f1.exe

pid	process
2336	d39955989ac1727de73b6b3ee85e773d21ac08a60be669cedad06308d34869f1.exe
2336	d39955989ac1727de73b6b3ee85e773d21ac08a60be669cedad06308d34869f1.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

d39955989ac1727de73b6b3ee85e773d21ac08a60be669cedad06308d34869f1.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	d39955989ac1727de73b6b3ee85e773d21ac08a60be669cedad06308d34869f1.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.EXEd39955989ac1727de73b6b3ee85e773d21ac08a60be669cedad06308d34869f1.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	d39955989ac1727de73b6b3ee85e773d21ac08a60be669cedad06308d34869f1.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

2716 EXCEL.EXE
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

EXCEL.EXE

pid process

2716 EXCEL.EXE

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

pid	process
2716	EXCEL.EXE

pid	process
2716	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

d39955989ac1727de73b6b3ee85e773d21ac08a60be669cedad06308d34869f1.exe

description	pid	process	target process
PID 2336 wrote to memory of 1704	2336	d39955989ac1727de73b6b3ee85e773d21ac08a60be669cedad06308d34869f1.exe	Synaptics.exe
PID 2336 wrote to memory of 1704	2336	d39955989ac1727de73b6b3ee85e773d21ac08a60be669cedad06308d34869f1.exe	Synaptics.exe
PID 2336 wrote to memory of 1704	2336	d39955989ac1727de73b6b3ee85e773d21ac08a60be669cedad06308d34869f1.exe	Synaptics.exe
PID 2336 wrote to memory of 1704	2336	d39955989ac1727de73b6b3ee85e773d21ac08a60be669cedad06308d34869f1.exe	Synaptics.exe

C:\Users\Admin\AppData\Local\Temp\d39955989ac1727de73b6b3ee85e773d21ac08a60be669cedad06308d34869f1.exe
"C:\Users\Admin\AppData\Local\Temp\d39955989ac1727de73b6b3ee85e773d21ac08a60be669cedad06308d34869f1.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2336
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1704

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:2716

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
753KB

MD5
d3da65551da2a15892a9991f9fea2c14

SHA1
446906037627de3fd7497c363fa7ca5360bcc458

SHA256
d39955989ac1727de73b6b3ee85e773d21ac08a60be669cedad06308d34869f1

SHA512
836533c75d1c03caaf997a57e422239445af708564f6b41c96a7f74c9a80dd33c623d11dfc66c968179d076b7fcc424590d646729f7b1d5eae09730f96d3ccf1

Download Submit
C:\Users\Admin\AppData\Local\Temp\fr9NaTg1.xlsm

Filesize
20KB

MD5
fa85471ce3031597825886fbd3aca273

SHA1
a0f7e03c354b77998bdf68de9d9a11167481c548

SHA256
cc8a86e6fedc53261295274585ee6c8655aafe405836cfd9557212f081ad0031

SHA512
2b0d4e88ab42db987c917b2622e788574006dd5ff3a079788539f7c442f382c4f63d72accbedc323aa5d0b2ff7393c903efeb9a70a2f70998de31bfe326c3ab8

Download Submit
C:\Users\Admin\AppData\Local\Temp\fr9NaTg1.xlsm

Filesize
23KB

MD5
5f20b633d5a2e67a766e00543f10ef35

SHA1
9f719545ae1afdd11ff0715a0b2aa0f451574a70

SHA256
26677ba72fe9c02c4a24f975db9087ad49fcaa22ebc1a87e6d9f39de89f94698

SHA512
5afcfa15b4534f1fc7b695075bb77d18671e4104320b83ca89288c5343dc17998ce097e2baa5fc559c82fef199b0913a84b3f9d1502200a8f3b5dbcafdc54d96

Download Submit
C:\Users\Admin\AppData\Local\Temp\fr9NaTg1.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
memory/1704-15-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1704-72-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1704-71-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/1704-73-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/1704-104-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2336-0-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/2336-14-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2716-16-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads