xred | 3ceb7ec29bbbe044340af6a2325366c9089c21fb39d5691a4f70c6a1962c4f20

General

Target

3ceb7ec29bbbe044340af6a2325366c9089c21fb39d5691a4f70c6a1962c4f20N.exe
Size

753KB
MD5

f9ff7c940a32146a41077dd2880e9fe0
SHA1

3e05f6c88e8a380afeee6b051de76b0a5e455636
SHA256

3ceb7ec29bbbe044340af6a2325366c9089c21fb39d5691a4f70c6a1962c4f20
SHA512

d747502b783515f4cff816af1963f83bf667a97c8211632184fcead3bf37cc83857fa51f6f479a81a74524bf62e8110c09e5450c8aabb495ce6cbfd5ae7dea68
SSDEEP

12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Icr:ansJ39LyjbJkQFMhmC+6GD9r

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 1 IoCs

pid	Process
2312	Synaptics.exe

Loads dropped DLL 2 IoCs

pid	Process
2248	3ceb7ec29bbbe044340af6a2325366c9089c21fb39d5691a4f70c6a1962c4f20N.exe
2248	3ceb7ec29bbbe044340af6a2325366c9089c21fb39d5691a4f70c6a1962c4f20N.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"	3ceb7ec29bbbe044340af6a2325366c9089c21fb39d5691a4f70c6a1962c4f20N.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	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3ceb7ec29bbbe044340af6a2325366c9089c21fb39d5691a4f70c6a1962c4f20N.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
2876	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2876	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 2312	2248	3ceb7ec29bbbe044340af6a2325366c9089c21fb39d5691a4f70c6a1962c4f20N.exe	31
PID 2248 wrote to memory of 2312	2248	3ceb7ec29bbbe044340af6a2325366c9089c21fb39d5691a4f70c6a1962c4f20N.exe	31
PID 2248 wrote to memory of 2312	2248	3ceb7ec29bbbe044340af6a2325366c9089c21fb39d5691a4f70c6a1962c4f20N.exe	31
PID 2248 wrote to memory of 2312	2248	3ceb7ec29bbbe044340af6a2325366c9089c21fb39d5691a4f70c6a1962c4f20N.exe	31

C:\Users\Admin\AppData\Local\Temp\3ceb7ec29bbbe044340af6a2325366c9089c21fb39d5691a4f70c6a1962c4f20N.exe
"C:\Users\Admin\AppData\Local\Temp\3ceb7ec29bbbe044340af6a2325366c9089c21fb39d5691a4f70c6a1962c4f20N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2248
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2312

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:2876

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
753KB

MD5
f9ff7c940a32146a41077dd2880e9fe0

SHA1
3e05f6c88e8a380afeee6b051de76b0a5e455636

SHA256
3ceb7ec29bbbe044340af6a2325366c9089c21fb39d5691a4f70c6a1962c4f20

SHA512
d747502b783515f4cff816af1963f83bf667a97c8211632184fcead3bf37cc83857fa51f6f479a81a74524bf62e8110c09e5450c8aabb495ce6cbfd5ae7dea68

Download Submit
C:\Users\Admin\AppData\Local\Temp\Ovg2e9cx.xlsm

Filesize
24KB

MD5
2d8da22f3b2aca3a2773b39f025a31a6

SHA1
fc46421c94ef4716b9cda98408981644f9ace371

SHA256
fa81e53ac9b0e303b4b5b154a9cc21af746029c589d8c04702d0dd9978a2edb8

SHA512
dc36cb79af984c8f096c192f77b295482d5c2e6c9a1391f1edaee93a36eb102ae0fdf02fc956cbba9cf19be7130bdbf96bbf1b23f90ddde83da4bbea1d2d4cdf

Download Submit
C:\Users\Admin\AppData\Local\Temp\Ovg2e9cx.xlsm

Filesize
31KB

MD5
af54095cd6cbd3a7e49b4e5a4f09321c

SHA1
c066f84884b5f571fd17c825dffafd807df9814a

SHA256
5325ce14533bd69ca8e059516e262251e80f6c1cefebee35f52b1dfaf66fd30a

SHA512
eb858d49b532ea8de7fdd3aaa2e3496a68d01b8a7768c11993d6ed19e5bc9ca2ce5dc6253ecf4827e56b20f8db25f73664cce405475782ba8bfb456ef3ebd45f

Download Submit
C:\Users\Admin\AppData\Local\Temp\Ovg2e9cx.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\Ovg2e9cx.xlsm

Filesize
26KB

MD5
a5a01e2a9b3d763a304e550cc2483c77

SHA1
907b773495955c8a0821b1613095cb6c495dd812

SHA256
b63635600a4ea1dbc5506ba7bffc6390bf2252f8a960c2bea8f80bf496b9a1d0

SHA512
0faa9edc75c3ec7c5d0f2f005d1e3ab8612f1bb4207c7b9672d42e56265bc5d4bbc111532ae79a628e857374ac5fc854087a4d57bcb27e0e0bd899fab6dafda5

Download Submit
C:\Users\Admin\AppData\Local\Temp\Ovg2e9cx.xlsm

Filesize
26KB

MD5
fb7e3c9e03c0069345932c1b15d08ac8

SHA1
44c7df1908b0bad78aa6ffdbac55e64f47dcab99

SHA256
062672bf591855630cb805bef870fc427d0425bd5a9198347ebf4b581ff57541

SHA512
af53da44c7accbc096bfb6b4383dcfd65010c79f5deca818ff41ab3d0ac27b8a241536fb27a026d7de3b0b6b8589a1987f3610a52837bcd6730809f829a3b364

Download Submit
C:\Users\Admin\AppData\Local\Temp\~$Ovg2e9cx.xlsm

Filesize
165B

MD5
ff09371174f7c701e75f357a187c06e8

SHA1
57f9a638fd652922d7eb23236c80055a91724503

SHA256
e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

SHA512
e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

Download Submit
memory/2248-14-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2248-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2312-95-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2312-15-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2312-94-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2312-96-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2312-127-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2876-16-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2876-93-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads