xred | 665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296e

General

Target

665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe
Size

1.6MB
MD5

2eee752f1225c012e625dc63ea1ab4c0
SHA1

5e4110ca9af6531f553a4785091af01b9ebbad40
SHA256

665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296e
SHA512

19c8e4ba48fa7b1302732e54536eab8109436a33435f0e576ac431dcc9a4927e2fdedf635e0cdd5cf83569d3aa542925f0a783e32242cbd0c582305ba40dac7e
SSDEEP

24576:UnsJ39LyjbJkQFMhmC+6GD93Lxo6av1HX6+tdtO27:UnsHyjtk2MYC5GD4v1HXdHH7

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
1516	._cache_665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe
308	Synaptics.exe
2884	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
2036	665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe
2036	665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe
2036	665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe
308	Synaptics.exe
308	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"	665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.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	665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.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
2916	EXCEL.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1516	._cache_665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe
1516	._cache_665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe
1516	._cache_665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe
2884	._cache_Synaptics.exe
2884	._cache_Synaptics.exe
2916	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 1516	2036	665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe	30
PID 2036 wrote to memory of 1516	2036	665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe	30
PID 2036 wrote to memory of 1516	2036	665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe	30
PID 2036 wrote to memory of 1516	2036	665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe	30
PID 2036 wrote to memory of 308	2036	665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe	31
PID 2036 wrote to memory of 308	2036	665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe	31
PID 2036 wrote to memory of 308	2036	665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe	31
PID 2036 wrote to memory of 308	2036	665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe	31
PID 308 wrote to memory of 2884	308	Synaptics.exe	32
PID 308 wrote to memory of 2884	308	Synaptics.exe	32
PID 308 wrote to memory of 2884	308	Synaptics.exe	32
PID 308 wrote to memory of 2884	308	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe
"C:\Users\Admin\AppData\Local\Temp\665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Users\Admin\AppData\Local\Temp\._cache_665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1516
- 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:308
- - 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
    - Suspicious use of SetWindowsHookEx
    PID:2884

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:2916

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

Loading Replay Monitor...

Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
1.6MB

MD5
2eee752f1225c012e625dc63ea1ab4c0

SHA1
5e4110ca9af6531f553a4785091af01b9ebbad40

SHA256
665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296e

SHA512
19c8e4ba48fa7b1302732e54536eab8109436a33435f0e576ac431dcc9a4927e2fdedf635e0cdd5cf83569d3aa542925f0a783e32242cbd0c582305ba40dac7e

Download Submit
C:\Users\Admin\AppData\Local\Temp\BxGrD5Ei.xlsm

Filesize
24KB

MD5
3db0b75ba59ec2d1d31f134a32b67690

SHA1
00f081fec86e72f5366175ca3e3458903329b651

SHA256
93b5fcf91133ef921ebc2613b40c389894daeebd9238a4dedb886cb9be491c7a

SHA512
b02eb726ff12b459001cdcb2bb3ff74fa625f055858e4592e592190a707a3b33df5daec4fc7153ba3a1207d343570928f73ee8336152a24d6ec2b1c02139f0fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\BxGrD5Ei.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_665020c553dd9d09ef75a1086b3006239b15387cefb8c357c1e3777c9f03296eN.exe

Filesize
923KB

MD5
eb19f5628ad2aaf46cc99ea99a170217

SHA1
618947a2cada7faabbf6913ffd1982f0c1fe6271

SHA256
8d234088a31cb0ae3d322da455b247502131c0636e21c712022de08ba351b476

SHA512
cf538baeb9afe1882a265d7417c352a6f0668207cc49b7f785b9cf82b76291029fb8a2d982d7366941c1488510b59fa4154472a0f1154b9e3f35a1de1ded5b59

Download Submit
memory/308-80-0x0000000000400000-0x00000000005A9000-memory.dmp

Filesize
1.7MB

Download
memory/308-81-0x0000000000400000-0x00000000005A9000-memory.dmp

Filesize
1.7MB

Download
memory/308-113-0x0000000000400000-0x00000000005A9000-memory.dmp

Filesize
1.7MB

Download
memory/2036-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2036-26-0x0000000000400000-0x00000000005A9000-memory.dmp

Filesize
1.7MB

Download
memory/2916-37-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads