xred | 4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646

General

Target

4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe
Size

841KB
MD5

4681b862ac362b8d270772d1ab658d30
SHA1

7a4bebd64e0320815ad3028c91ebfd2732289a6a
SHA256

4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646
SHA512

ee762d73051416edb9c96e2ad6916aee4e864e6dc5184200eb823db9303101a51efe01483ea9c836061ff416ad00952831b3eae6af6b689cd46a2750b3b4a187
SSDEEP

12288:hMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9MGEg5cS6lSxCvcD:hnsJ39LyjbJkQFMhmC+6GD93VRoZI

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

Processes:

resource
C:\Users\Admin\AppData\Local\Temp\1Y425j19.xlsm

Executes dropped EXE 3 IoCs

Processes:

._cache_4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exeSynaptics.exe._cache_Synaptics.exe

pid process

2688 ._cache_4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe
2896 Synaptics.exe
2868 ._cache_Synaptics.exe

pid	process
2688	._cache_4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe
2896	Synaptics.exe
2868	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

Processes:

4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exeSynaptics.exe

pid	process
2188	4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe
2188	4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe
2188	4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe
2188	4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe
2896	Synaptics.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

Processes:

4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.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

Processes:

Synaptics.exeEXCEL.EXE._cache_Synaptics.exe4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe._cache_4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.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	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.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

2580 EXCEL.EXE
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

EXCEL.EXE

pid process

2580 EXCEL.EXE

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

pid	process
2580	EXCEL.EXE

pid	process
2580	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exeSynaptics.exe

description	pid	process	target process
PID 2188 wrote to memory of 2688	2188	4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe	._cache_4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe
PID 2188 wrote to memory of 2688	2188	4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe	._cache_4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe
PID 2188 wrote to memory of 2688	2188	4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe	._cache_4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe
PID 2188 wrote to memory of 2688	2188	4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe	._cache_4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe
PID 2188 wrote to memory of 2896	2188	4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe	Synaptics.exe
PID 2188 wrote to memory of 2896	2188	4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe	Synaptics.exe
PID 2188 wrote to memory of 2896	2188	4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe	Synaptics.exe
PID 2188 wrote to memory of 2896	2188	4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe	Synaptics.exe
PID 2896 wrote to memory of 2868	2896	Synaptics.exe	._cache_Synaptics.exe
PID 2896 wrote to memory of 2868	2896	Synaptics.exe	._cache_Synaptics.exe
PID 2896 wrote to memory of 2868	2896	Synaptics.exe	._cache_Synaptics.exe
PID 2896 wrote to memory of 2868	2896	Synaptics.exe	._cache_Synaptics.exe

C:\Users\Admin\AppData\Local\Temp\4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe
"C:\Users\Admin\AppData\Local\Temp\4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Users\Admin\AppData\Local\Temp\._cache_4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2688
- 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\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2868

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:2580

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

Replay Monitor

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
841KB

MD5
4681b862ac362b8d270772d1ab658d30

SHA1
7a4bebd64e0320815ad3028c91ebfd2732289a6a

SHA256
4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646

SHA512
ee762d73051416edb9c96e2ad6916aee4e864e6dc5184200eb823db9303101a51efe01483ea9c836061ff416ad00952831b3eae6af6b689cd46a2750b3b4a187

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_4b2e71c3d737452a52a8bb5c2c728320060586a55278ce7c166633cd6c478646N.exe

Filesize
88KB

MD5
34086eb509cb68f92f8aa7b8ecec2619

SHA1
32d41a8bfe5ebf47b8d057015eead3dc892613f4

SHA256
74fb60e4617544e625f5854a7a3571fe00b1dcd4f4d4740a6fdded2e8041e252

SHA512
d2dd6d7b85af77525f8d2ce8e3d51331b51903a5f8095da1e7765439ab3359db01207177dd413cd538ba94ba00db6fb90f3b0666d1653746c5be2dfe587da945

Download Submit
C:\Users\Admin\AppData\Local\Temp\1Y425j19.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\1Y425j19.xlsm

Filesize
29KB

MD5
294c984d2beabc8f456bc5d9ae5867cc

SHA1
5a212d730873df1d3b8773730fb26a808226b5c1

SHA256
ed295ef763adea1763973f6b915df98e9088ec5b758217435b43d7bb74f0b246

SHA512
7d8609c554d6c2c79f07c97024a8079751e3e9fd95178252ac09b80dbc656f5742f09a2d95baffa06a08603606580060b6e1f383840a75e00a86a957ee822d34

Download Submit
C:\Users\Admin\AppData\Local\Temp\1Y425j19.xlsm

Filesize
24KB

MD5
ad50bedcdc53ea83a5405887c3eb0672

SHA1
9929ebfc24723e0475451c928f668dbe828acca7

SHA256
a3f56bd184cbb2e9e5b603819dcf6d23ac957de34e7e84e5eb9759bbe8053124

SHA512
48b4748865fb3f9572e2a84eaa01d23f475c32e62eee84923a8965d9341ab79cd5d8afe1ca5eae1fd6a4b197bc359a6b45f8b9a0ec8663bdd2cfcb1e8884d512

Download Submit
C:\Users\Admin\AppData\Local\Temp\1Y425j19.xlsm

Filesize
30KB

MD5
fd55d7959b53fdc0afe10cce78a2e7e7

SHA1
fc54daa7671c21d1ac6575fadaa92b934c06537e

SHA256
3a036d4e559655fea9d476480b6f302e8dcb8af8fd4d82b9fd67510f0818c75b

SHA512
951ea71b7e72db5bada9131241054c0d30b7ce08f10cfcc32a66a715c0c3c8ff37af44e3506fc2fb3e975e2dcf4c4263fc20d2c92bf3a010c374c2db46b60e8b

Download Submit
memory/2188-0-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2188-28-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/2580-41-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2580-106-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2896-107-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/2896-142-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads