xred | 0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268

General

Target

0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe
Size

803KB
MD5

c98d6d203770a3eb9ad5589388458a98
SHA1

797eff9dc40b183aea7284fa67a64d7b6e35e4ec
SHA256

0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268
SHA512

ba1c77ce25743846de00df04f75ce26a767298b466eb90cf00cbade6e1f5138309655d369bbc0e0b7057d6017c75f7760902e206f4c49f3f130b51859c4a3c9a
SSDEEP

12288:WMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9kzstd:WnsJ39LyjbJkQFMhmC+6GD9bH

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 5 IoCs

pid	Process
2416	._cache_0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe
2096	Un_A.exe
2996	Synaptics.exe
2836	._cache_Synaptics.exe
2972	Un_B.exe

Loads dropped DLL 7 IoCs

pid	Process
2600	0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe
2416	._cache_0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe
2600	0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe
2600	0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe
2996	Synaptics.exe
2996	Synaptics.exe
2836	._cache_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"	0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.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 7 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	0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Un_A.exe
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	Un_B.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE

NSIS installer 3 IoCs

installer

resource	yara_rule
behavioral1/files/0x000d0000000122de-4.dat	nsis_installer_1
behavioral1/files/0x000d0000000122de-4.dat	nsis_installer_2
behavioral1/files/0x0008000000016c66-13.dat	nsis_installer_2

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
2004	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2004	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2600 wrote to memory of 2416	2600	0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe	30
PID 2600 wrote to memory of 2416	2600	0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe	30
PID 2600 wrote to memory of 2416	2600	0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe	30
PID 2600 wrote to memory of 2416	2600	0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe	30
PID 2416 wrote to memory of 2096	2416	._cache_0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe	31
PID 2416 wrote to memory of 2096	2416	._cache_0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe	31
PID 2416 wrote to memory of 2096	2416	._cache_0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe	31
PID 2416 wrote to memory of 2096	2416	._cache_0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe	31
PID 2600 wrote to memory of 2996	2600	0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe	32
PID 2600 wrote to memory of 2996	2600	0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe	32
PID 2600 wrote to memory of 2996	2600	0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe	32
PID 2600 wrote to memory of 2996	2600	0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe	32
PID 2996 wrote to memory of 2836	2996	Synaptics.exe	33
PID 2996 wrote to memory of 2836	2996	Synaptics.exe	33
PID 2996 wrote to memory of 2836	2996	Synaptics.exe	33
PID 2996 wrote to memory of 2836	2996	Synaptics.exe	33
PID 2836 wrote to memory of 2972	2836	._cache_Synaptics.exe	34
PID 2836 wrote to memory of 2972	2836	._cache_Synaptics.exe	34
PID 2836 wrote to memory of 2972	2836	._cache_Synaptics.exe	34
PID 2836 wrote to memory of 2972	2836	._cache_Synaptics.exe	34

C:\Users\Admin\AppData\Local\Temp\0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe
"C:\Users\Admin\AppData\Local\Temp\0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2600
- C:\Users\Admin\AppData\Local\Temp\._cache_0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2416
- - C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
    "C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe" _?=C:\Users\Admin\AppData\Local\Temp\
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2096
- 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:2996
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2836
  - - C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_B.exe
      "C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_B.exe" InjUpdate _?=C:\Users\Admin\AppData\Local\Temp\
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2972

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:2004

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
803KB

MD5
c98d6d203770a3eb9ad5589388458a98

SHA1
797eff9dc40b183aea7284fa67a64d7b6e35e4ec

SHA256
0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268

SHA512
ba1c77ce25743846de00df04f75ce26a767298b466eb90cf00cbade6e1f5138309655d369bbc0e0b7057d6017c75f7760902e206f4c49f3f130b51859c4a3c9a

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

Filesize
24KB

MD5
c0c115f806d8af4b65fa6d3dcfeb4cf9

SHA1
0bef5c0dbab68a3ce5ca5e062444d514562f853e

SHA256
3d4574fc26d75fb4c91e2633b4643cc20a0c9ed7507b3a83b3368191a14d4fce

SHA512
489c5b6bc2c7616ce418b8528dec9dd32e136d130b826959d52cd8c9667c861ebafea0cd002cddc6121c42fa37715bf69adb3cea33f54cdba3cf6832b7fb3d1f

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

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_0e3d51015070410385e1a7929996963c7c11866b23882b552f40bc7ca82ae268.exe

Filesize
50KB

MD5
0fe26ed6b407606571d9649cd49906d9

SHA1
407147133b6f71ac6d600cce01b80b0287ea044a

SHA256
c1180bc0ef2471892a977b6aa173cf7d68c2c44146c42c02b5ff52fdd20dcc6d

SHA512
7bc60c51de631572a5d2ee45349d30df0a727ee25a8ab51106d73eb7d71b38865e3d99fa92e0d068e0239435fe2fe33d9148c25f1da5665c273965e03317a39c

Download Submit
memory/2004-53-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2600-0-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2600-35-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download
memory/2996-51-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download
memory/2996-96-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download
memory/2996-97-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download
memory/2996-129-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads