xred | dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45

General

Target

dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe
Size

4.0MB
MD5

76b1f7cd85f32223befc3df58fe3c680
SHA1

764196098c9ec3991d8a8d923efb903a6c6b4b88
SHA256

dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45
SHA512

1dc282eda022383df2a700f4bb69ec7ce2c5dfd566b609c1c0341546a31ffc2eaf877a2fa8da81b83e655732901eb42d34969f8d6731b220b83ab4928c89974d
SSDEEP

98304:Cnsmtk2amtLutqgwh4NYxtJpkxhGb3331b:MLWxOxtJahCb

Score

10^/10

xred backdoor discovery macro 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

Suspicious Office macro 1 IoCs

Office document equipped with macros.

macro

resource
behavioral1/files/0x000600000001961c-85.dat

Executes dropped EXE 3 IoCs

pid	Process
1964	._cache_dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe
2844	Synaptics.exe
2752	._cache_Synaptics.exe

Loads dropped DLL 5 IoCs

pid	Process
2776	dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe
2776	dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe
2776	dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe
2844	Synaptics.exe
2844	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"	dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.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	dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.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
2708	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2708	EXCEL.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2776 wrote to memory of 1964	2776	dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe	30
PID 2776 wrote to memory of 1964	2776	dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe	30
PID 2776 wrote to memory of 1964	2776	dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe	30
PID 2776 wrote to memory of 1964	2776	dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe	30
PID 2776 wrote to memory of 1964	2776	dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe	30
PID 2776 wrote to memory of 1964	2776	dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe	30
PID 2776 wrote to memory of 1964	2776	dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe	30
PID 2776 wrote to memory of 2844	2776	dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe	31
PID 2776 wrote to memory of 2844	2776	dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe	31
PID 2776 wrote to memory of 2844	2776	dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe	31
PID 2776 wrote to memory of 2844	2776	dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe	31
PID 2844 wrote to memory of 2752	2844	Synaptics.exe	32
PID 2844 wrote to memory of 2752	2844	Synaptics.exe	32
PID 2844 wrote to memory of 2752	2844	Synaptics.exe	32
PID 2844 wrote to memory of 2752	2844	Synaptics.exe	32
PID 2844 wrote to memory of 2752	2844	Synaptics.exe	32
PID 2844 wrote to memory of 2752	2844	Synaptics.exe	32
PID 2844 wrote to memory of 2752	2844	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe
"C:\Users\Admin\AppData\Local\Temp\dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2776
- C:\Users\Admin\AppData\Local\Temp\._cache_dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1964
- 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:2844
- - 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:2752

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:2708

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

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
4.0MB

MD5
76b1f7cd85f32223befc3df58fe3c680

SHA1
764196098c9ec3991d8a8d923efb903a6c6b4b88

SHA256
dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45

SHA512
1dc282eda022383df2a700f4bb69ec7ce2c5dfd566b609c1c0341546a31ffc2eaf877a2fa8da81b83e655732901eb42d34969f8d6731b220b83ab4928c89974d

Download Submit
C:\Users\Admin\AppData\Local\Temp\vDV2QaOU.xlsm

Filesize
35KB

MD5
a312d1f92d8ba5c51d9e28166a6f6fbd

SHA1
2fd68ce252bf3374202f7e651895b510a3518c77

SHA256
4d68208453faf268f9033f1fd508163c98239681c0255adcfd8e8f49bba82708

SHA512
018631685cc49047417c11cc3413b68aead691e3dda832d174ea15f344101897926c005c9c9d524729ee7b9b2a7c2d91381743b76c92d9805556e08300e58690

Download Submit
C:\Users\Admin\AppData\Local\Temp\vDV2QaOU.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\vDV2QaOU.xlsm

Filesize
27KB

MD5
abf50e854e4126103287da2589d76cca

SHA1
c0d43e5aa733c083944bbdf4f9fce8511ca5e6bb

SHA256
037d7c5260c5b5b2cb8356471e3f185233c98376b2cd86445130fd6cd7f7571e

SHA512
88bffb3a28c1d76050e5930ca387d2ced5332fe632932f22998a41437555cb8ce33c9ea73a00b58c01576b6066d961a47219165acfbc8f7750728cd3e76d312d

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_dc6099f18e478f2fc415c06019c64a2d4d1f81abb8dd8f18b1a0a3a29e7d2a45N.exe

Filesize
3.3MB

MD5
184ee15ecf2a52a5a2adb41bfd3e593d

SHA1
4565b8e2cbe0225b88724694d5ec06e5a57eac50

SHA256
98d753771f822e72422e6b13d860659ddbb3ac7faba203e4a06b753af16ca918

SHA512
d42ce7582d5e31c03d3cdfdd5132d40e469ae5f5d1b6bba2043561b1878a85126c185999295524692eb494ce628ab63ae476c32f8bb1ede444f16e9768670460

Download Submit
memory/1964-91-0x0000000000400000-0x000000000074C000-memory.dmp

Filesize
3.3MB

Download
memory/1964-93-0x0000000000400000-0x000000000074C000-memory.dmp

Filesize
3.3MB

Download
memory/2708-37-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2708-89-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2752-90-0x0000000000400000-0x000000000074C000-memory.dmp

Filesize
3.3MB

Download
memory/2776-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2776-26-0x0000000000400000-0x0000000000803000-memory.dmp

Filesize
4.0MB

Download
memory/2844-92-0x0000000000400000-0x0000000000803000-memory.dmp

Filesize
4.0MB

Download
memory/2844-94-0x0000000000400000-0x0000000000803000-memory.dmp

Filesize
4.0MB

Download
memory/2844-128-0x0000000000400000-0x0000000000803000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads