xred | 1e9ca01052b0b4acbc82b71eb7ce1445e7356eeb9404d529a6c1b47b181274f6

General

Target

Synaptics.exe
Size

744KB
MD5

9fced1c3eab7b34e214925e885a25bb8
SHA1

e6daaf0725df45794e1e8e654420ac2ea995694b
SHA256

1e9ca01052b0b4acbc82b71eb7ce1445e7356eeb9404d529a6c1b47b181274f6
SHA512

d92f06c78123709755108e3907a2e3f59f204135eb50a1c5f9929373099b5a008c8b5d16b26e506dd143fdf9a7b2caeea46aa81b630b1e743558cb8cdef3e47b
SSDEEP

12288:vMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9QU:vnsJ39LyjbJkQFMhmC+6GD93

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

pid	Process
2100	Synaptics.exe

Loads dropped DLL 2 IoCs

pid	Process
1832	Synaptics.exe
1832	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\????? = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	Synaptics.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	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.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
2700	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2700	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 2100	1832	Synaptics.exe	31
PID 1832 wrote to memory of 2100	1832	Synaptics.exe	31
PID 1832 wrote to memory of 2100	1832	Synaptics.exe	31
PID 1832 wrote to memory of 2100	1832	Synaptics.exe	31

C:\Users\Admin\AppData\Local\Temp\Synaptics.exe
"C:\Users\Admin\AppData\Local\Temp\Synaptics.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1832
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2100

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:2700

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
744KB

MD5
9fced1c3eab7b34e214925e885a25bb8

SHA1
e6daaf0725df45794e1e8e654420ac2ea995694b

SHA256
1e9ca01052b0b4acbc82b71eb7ce1445e7356eeb9404d529a6c1b47b181274f6

SHA512
d92f06c78123709755108e3907a2e3f59f204135eb50a1c5f9929373099b5a008c8b5d16b26e506dd143fdf9a7b2caeea46aa81b630b1e743558cb8cdef3e47b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Atgup1hR.xlsm

Filesize
23KB

MD5
322e0ca5a9674514e0baa04d30851ee1

SHA1
f1d50ade6e3c5a9bc14b0c660741d160818ce8c7

SHA256
4527cff90d342e0e7a2728d59ce728084483378269144effe147e3f593f62316

SHA512
c9cb62e900b5fa26bc1512a06de088fc796098f1fb01fb4f8f062d04a472e1bb2b27d49acb155dd49c5e18df4f134ca3f8aa80eb03c933b128097cf71b5c7fe4

Download Submit
C:\Users\Admin\AppData\Local\Temp\Atgup1hR.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\Atgup1hR.xlsm

Filesize
26KB

MD5
87758a2be9825f19ae66c7ec86a93389

SHA1
0218f2aa290f2b75ee05bbf3e9be05fcf480a9b2

SHA256
4d634ec766e2666d33d2fd27b26261c46ad3a7de44d7690d53a9025274ed8d84

SHA512
21c522bb1458aeb7b2efa56c389e9a84a320e52b7f8d44d12a694d8966d8110908bf122342f3ddd8139d377c82d603b1cdb137a4e45b142941e7248c7cbeb2d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\Atgup1hR.xlsm

Filesize
28KB

MD5
52c1a42cebb0154fded04a4bbf17a7a5

SHA1
12542c487890b828ba7b67d5f7e0591d09fd0960

SHA256
756b273db6e518817f2c0cbdf27e5f7b92d34d091cde31a877aa2ac2dd46f14e

SHA512
1d895b37b3d3d1e1681c50756b2fc5f08298b0d2e52360b8dbcf4592e9a644d7e2162ce2721e85de83dcc82bef57e88c3021bd47eb76ecb1a5ff08e422965eeb

Download Submit
C:\Users\Admin\AppData\Local\Temp\Atgup1hR.xlsm

Filesize
26KB

MD5
bdcb47bed0699ca2c9e33c268af638f9

SHA1
f48e448e1185dd96c6559053e9d7a1134cde1d7e

SHA256
2fc698cd3122b297baecf621122493a86b49d3ed57a588ebf8dabd6b307a36ff

SHA512
9e522f650034dad90603dd9bb3f6adbfa3667f668f4e0774ee5a1a47e00c68f870ac7ca9aac14c5e7e24c3f6ba2ec85caa7c03839affc80850a059077a980a1a

Download Submit
C:\Users\Admin\AppData\Local\Temp\~$Atgup1hR.xlsm

Filesize
165B

MD5
ff09371174f7c701e75f357a187c06e8

SHA1
57f9a638fd652922d7eb23236c80055a91724503

SHA256
e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

SHA512
e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

Download Submit
memory/1832-14-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1832-0-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/2100-95-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2100-15-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2100-94-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2100-96-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2100-101-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2100-133-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2700-16-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2700-93-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads