xred | 10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd

General

Target

10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe
Size

4.6MB
MD5

ec963bb586a6249dfe07da678a109ac3
SHA1

1439616111dd447b55bd9096c4347b6d4cbb782e
SHA256

10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd
SHA512

74b03132b60655157c7358345d525c289238e099dfe17df401361c51158edbd7a459f220de92877d667e249e0f509ee66ad50d0a61e4b601ac9b34065370d484
SSDEEP

49152:knsHyjtk2MYC5GDd1GtQfUZ53MQD7typ+VeQWwbM7FDC/5xKyzKC8aJBVE2+ofHZ:knsmtk2aStCtD7tNPKyuC53+2+ofh/wi

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 3 IoCs

pid	Process
2348	._cache_10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe
2812	Synaptics.exe
2708	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
2580	10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe
2580	10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe
2580	10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe
2812	Synaptics.exe
2812	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"	10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.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	10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.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	EXCEL.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
2656	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2656	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2580 wrote to memory of 2348	2580	10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe	29
PID 2580 wrote to memory of 2348	2580	10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe	29
PID 2580 wrote to memory of 2348	2580	10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe	29
PID 2580 wrote to memory of 2348	2580	10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe	29
PID 2580 wrote to memory of 2812	2580	10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe	30
PID 2580 wrote to memory of 2812	2580	10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe	30
PID 2580 wrote to memory of 2812	2580	10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe	30
PID 2580 wrote to memory of 2812	2580	10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe	30
PID 2812 wrote to memory of 2708	2812	Synaptics.exe	31
PID 2812 wrote to memory of 2708	2812	Synaptics.exe	31
PID 2812 wrote to memory of 2708	2812	Synaptics.exe	31
PID 2812 wrote to memory of 2708	2812	Synaptics.exe	31

C:\Users\Admin\AppData\Local\Temp\10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe
"C:\Users\Admin\AppData\Local\Temp\10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2580
- C:\Users\Admin\AppData\Local\Temp\._cache_10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2348
- 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:2812
- - 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:2708

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:2656

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
4.6MB

MD5
ec963bb586a6249dfe07da678a109ac3

SHA1
1439616111dd447b55bd9096c4347b6d4cbb782e

SHA256
10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd

SHA512
74b03132b60655157c7358345d525c289238e099dfe17df401361c51158edbd7a459f220de92877d667e249e0f509ee66ad50d0a61e4b601ac9b34065370d484

Download Submit
C:\Users\Admin\AppData\Local\Temp\Dc7lJH8N.xlsm

Filesize
22KB

MD5
b6c262c4833a97a8c79b95676340a954

SHA1
58db49f1ecfd480be21e5272da9b86199bed0801

SHA256
f2d699ff2207222ad5ca5c612042f74d74e9abfc2cf3df5667f383aba7274b33

SHA512
cf03a091da9e3fb9b49f05ebd47b23b094ff3fff3f3692fe8255227aada21b83875a66e55ccdbf507087c51772c5c02971faa159aec6f5d960096b5707948bfb

Download Submit
C:\Users\Admin\AppData\Local\Temp\Dc7lJH8N.xlsm

Filesize
27KB

MD5
0053e0e875d79761712be4fc7a392e37

SHA1
b3f058e249108e996776931f91448ef2469f459c

SHA256
f6498959ef6359e3fa3beb5b0adfe5bccb61a13e6d7f8ccc306269d897ac4110

SHA512
b6baf89806cfbd4d543fdfd5b649b4609956a640e84789173ab206a6b8846a5364be06588197d030c3e174610c133c35a088fb3a08ff1db470b299f7ccea58f8

Download Submit
C:\Users\Admin\AppData\Local\Temp\Dc7lJH8N.xlsm

Filesize
25KB

MD5
c6a3f9a7abc44fe6558729ef5ad0411f

SHA1
82ece06a00ef705626668b76b8b7e92de886457a

SHA256
fb9c0081242c57773867ab80405ec19eef4069aaef6918e3624bfa7386834059

SHA512
43608a1e260ec05991325707df700eaec5220d78ef3467f356cf1aea15bae2a45fb1d1dd78e1627e46f50141266abab4ee7ae99324a35ebb7c01d6e9dcd85e91

Download Submit
C:\Users\Admin\AppData\Local\Temp\Dc7lJH8N.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_10821ebd8a20a050676398e7f250e3b7d36b2ac40d9e68d5a388e01d8c0669bd.exe

Filesize
3.9MB

MD5
8ccc41b8aff48c2d933603cc6209260a

SHA1
d84f1fef3a8b029cd14d2015ec88f804186d94f8

SHA256
83c2d22f495011f4a4524791c38382b8011803e2e50c274e6d02a510cd6b6baf

SHA512
856c08cb392a09c48306c83ad917f312f1b9ede90aa60253752c4d35d5525301d0c958d6bcb535d4ffcc9faab5638140103a1b7f81f2539b3acc6c9b7bbcafab

Download Submit
memory/2580-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2580-25-0x0000000000400000-0x00000000008A4000-memory.dmp

Filesize
4.6MB

Download
memory/2656-37-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2812-106-0x0000000000400000-0x00000000008A4000-memory.dmp

Filesize
4.6MB

Download
memory/2812-107-0x0000000000400000-0x00000000008A4000-memory.dmp

Filesize
4.6MB

Download
memory/2812-141-0x0000000000400000-0x00000000008A4000-memory.dmp

Filesize
4.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads