xred | 96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7b

General

Target

96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe
Size

2.0MB
MD5

b44c9c8ca8e070236abef14c530365e0
SHA1

b62a358ce374f8e79e9f35c191edcb581924b441
SHA256

96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7b
SHA512

517ee47cd002d3ca188b5d6dded9d20ac7df73dbe1ebc609cfa3903897eeffbde0a3e81b747e179aaa63eeaf43b7f86f73e45cd321244c090e790fb894ffaf85
SSDEEP

49152:unsHyjtk2MYC5GD666aa+++b+xBxABO7/eZffw8VpeDn7kJQ8Za8Se1:unsmtk2aj7/eZnw8VpeD7QQ8jSy

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/0x0007000000016d67-101.dat

Executes dropped EXE 3 IoCs

pid	Process
2884	._cache_96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe
2856	Synaptics.exe
1048	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2852	96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe
2852	96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe
2852	96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe
2852	96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe
2856	Synaptics.exe
2856	Synaptics.exe
2856	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"	96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.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 3 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	96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	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
1780	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1780	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2852 wrote to memory of 2884	2852	96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe	30
PID 2852 wrote to memory of 2884	2852	96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe	30
PID 2852 wrote to memory of 2884	2852	96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe	30
PID 2852 wrote to memory of 2884	2852	96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe	30
PID 2852 wrote to memory of 2856	2852	96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe	31
PID 2852 wrote to memory of 2856	2852	96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe	31
PID 2852 wrote to memory of 2856	2852	96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe	31
PID 2852 wrote to memory of 2856	2852	96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe	31
PID 2856 wrote to memory of 1048	2856	Synaptics.exe	32
PID 2856 wrote to memory of 1048	2856	Synaptics.exe	32
PID 2856 wrote to memory of 1048	2856	Synaptics.exe	32
PID 2856 wrote to memory of 1048	2856	Synaptics.exe	32

C:\Users\Admin\AppData\Local\Temp\96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe
"C:\Users\Admin\AppData\Local\Temp\96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2852
- C:\Users\Admin\AppData\Local\Temp\._cache_96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe"
  2⤵
  - Executes dropped EXE
  PID:2884
- 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:2856
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:1048

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:1780

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
2.0MB

MD5
b44c9c8ca8e070236abef14c530365e0

SHA1
b62a358ce374f8e79e9f35c191edcb581924b441

SHA256
96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7b

SHA512
517ee47cd002d3ca188b5d6dded9d20ac7df73dbe1ebc609cfa3903897eeffbde0a3e81b747e179aaa63eeaf43b7f86f73e45cd321244c090e790fb894ffaf85

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

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

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

Filesize
27KB

MD5
fbaf536a58e371d1ffec25b4b51aa3dc

SHA1
216888503c02e93c12f7cfffd76d724e87101313

SHA256
e120c10cfdd93d5e0f1ec7a5395ba58605bbb20db4dd418754a416e6cbd5c5ee

SHA512
4904e9ce0daba13603c7e75aefac74079fc87738aa9dd0a4eafe5383e543a57536f987406da5ed86f1bfc594f9f7a860072ee45af13ade67a7a4068a56f0af07

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

Filesize
24KB

MD5
38513dadfa8087bb76eb913a3a017360

SHA1
b538d36118aa48e24d449a61f1920acf7ed83715

SHA256
563efc1165ef788f70e83f8b9fa8e4e24a67d69ce144b07038a8377e120330d9

SHA512
ac7f74cd0b7a58229ac50ae00d0b7b1c32b2c3d8ea7d90d99e8efc6361ee75c270a5cf7055c776e083b85f990c1ace126ac463d8aff8c55eefd23ccac4f2f8d1

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_96b1bec6c2f82f1b0f6fafb59049effcdc886bb3c73c45cbb93ea0f2af3b4a7bN.exe

Filesize
1.3MB

MD5
239ebed4db9fdb3ae93d1592ea2f8132

SHA1
4c0547c04a8f7a06e436f8788bb7289a9768ef33

SHA256
971a591b9c2f4d06d77268787d54220a48bac7b17b000b13777ff89f2d11c15c

SHA512
c89a0fd39e19afdb6c0c24cd4427abda0bbd089f5ccc7487891065cffae058c6c2faf00d727d36ee6912e204155d4b0962cfc5ad2ada11bdd02ec7961294e2c8

Download Submit
memory/1048-46-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/1048-49-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/1048-48-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/1048-47-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/1048-45-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/1780-105-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1780-50-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2852-32-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download
memory/2852-0-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/2856-106-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download
memory/2856-141-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download
memory/2884-20-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/2884-67-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/2884-65-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/2884-66-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/2884-23-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/2884-21-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download
memory/2884-22-0x0000000000020000-0x0000000000030000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads