xred | 87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83

General

Target

87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe
Size

1.1MB
MD5

cd802e986378166436a875dc42c48a70
SHA1

22c993e4e25f8c39a39994f998acc3b9c3c2fa7f
SHA256

87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83
SHA512

8ae17bf2fd1365856f45743a951adc510df06fb8a2c88e08b9170a787931ac1ed2384ea2cef930de80ec0c0f0a9aba81dd4b32967227a53afa85e828ec56e012
SSDEEP

24576:9nsJ39LyjbJkQFMhmC+6GD90E377SqLk2JCRRzHq:9nsHyjtk2MYC5GDWs77k2uHq

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
2024	._cache_87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe
2860	Synaptics.exe
2928	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
2572	87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe
2572	87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe
2572	87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe
2860	Synaptics.exe
2860	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"	87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.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	87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.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
2812	EXCEL.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	2928	._cache_Synaptics.exe
Token: 35	2928	._cache_Synaptics.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2812	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2572 wrote to memory of 2024	2572	87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe	31
PID 2572 wrote to memory of 2024	2572	87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe	31
PID 2572 wrote to memory of 2024	2572	87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe	31
PID 2572 wrote to memory of 2024	2572	87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe	31
PID 2572 wrote to memory of 2860	2572	87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe	33
PID 2572 wrote to memory of 2860	2572	87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe	33
PID 2572 wrote to memory of 2860	2572	87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe	33
PID 2572 wrote to memory of 2860	2572	87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe	33
PID 2860 wrote to memory of 2928	2860	Synaptics.exe	34
PID 2860 wrote to memory of 2928	2860	Synaptics.exe	34
PID 2860 wrote to memory of 2928	2860	Synaptics.exe	34
PID 2860 wrote to memory of 2928	2860	Synaptics.exe	34

C:\Users\Admin\AppData\Local\Temp\87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe
"C:\Users\Admin\AppData\Local\Temp\87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2572
- C:\Users\Admin\AppData\Local\Temp\._cache_87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2024
- 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:2860
- - 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 AdjustPrivilegeToken
    PID:2928

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:2812

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
1.1MB

MD5
cd802e986378166436a875dc42c48a70

SHA1
22c993e4e25f8c39a39994f998acc3b9c3c2fa7f

SHA256
87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83

SHA512
8ae17bf2fd1365856f45743a951adc510df06fb8a2c88e08b9170a787931ac1ed2384ea2cef930de80ec0c0f0a9aba81dd4b32967227a53afa85e828ec56e012

Download Submit
C:\Users\Admin\AppData\Local\Temp\hbFgg3zX.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_87f72ea9efcdf5521f8e5642086d4afa8613aa7f7004de671c41bcf0c5e15a83N.exe

Filesize
329KB

MD5
62d2156e3ca8387964f7aa13dd1ccd5b

SHA1
a5067e046ed9ea5512c94d1d17c394d6cf89ccca

SHA256
59cbfba941d3ac0238219daa11c93969489b40f1e8b38fabdb5805ac3dd72bfa

SHA512
006f7c46021f339b6cbf9f0b80cffa74abb8d48e12986266d069738c4e6bdb799bfba4b8ee4565a01e90dbe679a96a2399d795a6ead6eacbb4818a155858bf60

Download Submit
memory/2572-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2572-24-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2812-35-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2860-55-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2860-56-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2860-88-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads