xred | 2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37

General

Target

2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe
Size

765KB
MD5

3e3d30b2dd18de9672aebb4b3cc9e246
SHA1

b90ba32ee097b61fbdfe5fee89e09a5c53f4cb1f
SHA256

2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37
SHA512

23564087aca93c3871301928088be66d71d9549bb38c248e7cdcb6c0c0a15f3bab886142d1d696a913bddfc26044068ba05908c81ccf69662981d50b87e0fd04
SSDEEP

12288:pMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9lgxC:pnsJ39LyjbJkQFMhmC+6GD9Cc

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
2768	._cache_2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe
2564	Synaptics.exe
2728	._cache_Synaptics.exe

Loads dropped DLL 7 IoCs

pid	Process
2748	2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe
2748	2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe
2748	2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe
2748	2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe
2564	Synaptics.exe
2564	Synaptics.exe
2564	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\SS CRACK RETRIX = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.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	2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.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
2548	EXCEL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2548	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 2768	2748	2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe	31
PID 2748 wrote to memory of 2768	2748	2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe	31
PID 2748 wrote to memory of 2768	2748	2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe	31
PID 2748 wrote to memory of 2768	2748	2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe	31
PID 2748 wrote to memory of 2564	2748	2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe	32
PID 2748 wrote to memory of 2564	2748	2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe	32
PID 2748 wrote to memory of 2564	2748	2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe	32
PID 2748 wrote to memory of 2564	2748	2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe	32
PID 2564 wrote to memory of 2728	2564	Synaptics.exe	33
PID 2564 wrote to memory of 2728	2564	Synaptics.exe	33
PID 2564 wrote to memory of 2728	2564	Synaptics.exe	33
PID 2564 wrote to memory of 2728	2564	Synaptics.exe	33

C:\Users\Admin\AppData\Local\Temp\2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe
"C:\Users\Admin\AppData\Local\Temp\2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2748
- C:\Users\Admin\AppData\Local\Temp\._cache_2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe"
  2⤵
  - Executes dropped EXE
  PID:2768
- 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:2564
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Executes dropped EXE
    PID:2728

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:2548

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
765KB

MD5
3e3d30b2dd18de9672aebb4b3cc9e246

SHA1
b90ba32ee097b61fbdfe5fee89e09a5c53f4cb1f

SHA256
2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37

SHA512
23564087aca93c3871301928088be66d71d9549bb38c248e7cdcb6c0c0a15f3bab886142d1d696a913bddfc26044068ba05908c81ccf69662981d50b87e0fd04

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_2886a65e6ba5b81289aa5b1423850e1049a77120908fce93293ce5de109d5c37.exe

Filesize
13KB

MD5
9f585ec40c93a39deec4bcdcefffff3c

SHA1
f43a93bafa2ce8627ac72294561240612787d769

SHA256
c6b60dd67f95bb2a6111425a7c9c64f03ee98a64983f648b39596ad1d9375e89

SHA512
77c24b8cb3a603063c9cd7cd204318461b323d00e0c1079c6c3f9feff067810326700ad27c07581c5bc073fa4c28db30d56c7fc3902b3b7807b3080aa27cbf50

Download Submit
C:\Users\Admin\AppData\Local\Temp\s92rQCag.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
memory/2548-41-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2564-62-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/2564-70-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/2564-99-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/2748-0-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/2748-28-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/2768-61-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads